Release 1.13.0

dev: add convenience copy-file bin and fix data path used by plugin
dev: make devcontainer setup plugin agnostic
2021-09-12 04:52:10 -04:00 · 2021-09-12 03:28:56 -04:00 · 2021-09-12 02:39:17 -04:00 · 2021-09-12 00:54:24 -04:00 · 2021-09-12 00:53:12 -04:00 · 2021-09-12 00:40:33 -04:00
33 changed files with 1440 additions and 347 deletions
--- a/.devcontainer/20_init_plugin
+++ b/.devcontainer/20_init_plugin
@@ -0,0 +1,24 @@
+#!/bin/bash
+set -eo pipefail
+
+log-info() {
+  declare desc="Log info formatter"
+  echo "    $*" 1>&2
+}
+
+log-fail() {
+  declare desc="Log fail formatter"
+  echo "!   $*" 1>&2
+  exit 1
+}
+
+main() {
+  dokku plugin:install
+
+  # built in the Dockerfile
+  PLUGIN_NAME="$(source /tmp/.env && echo "$PLUGIN_NAME")"
+  PLUGIN_VARIABLE="$(source /tmp/.env && echo "$PLUGIN_VARIABLE")"
+  echo "export ${PLUGIN_VARIABLE}_HOST_ROOT=${SERVICE_HOST_ROOT}/$PLUGIN_NAME" > /etc/default/dokku
+}
+
+main "$@"
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -0,0 +1,26 @@
+FROM dokku/dokku:latest
+
+RUN apt-get update
+RUN apt-get install --no-install-recommends -y build-essential && \
+  apt-get clean autoclean && \
+  apt-get autoremove --yes && \
+  rm -rf /var/lib/apt/lists/* && \
+  mkdir -p /mnt/dokku/home/dokku /mnt/dokku/var/lib/dokku/config /mnt/dokku/var/lib/dokku/data /mnt/dokku/var/lib/dokku/services && \
+  chown -R dokku:dokku /mnt/dokku/home/dokku /mnt/dokku/var/lib/dokku/config /mnt/dokku/var/lib/dokku/data /mnt/dokku/var/lib/dokku/services && \
+  echo "dokku.me" > /home/dokku/VHOST
+
+ADD https://raw.githubusercontent.com/dokku/dokku/master/tests/dhparam.pem /mnt/dokku/etc/nginx/dhparam.pem
+
+COPY .devcontainer/20_init_plugin /etc/my_init.d/20_init_plugin
+COPY .devcontainer/bin/ /usr/local/bin/
+
+COPY . .
+
+RUN source /tmp/config && \
+  echo "export ${PLUGIN_DISABLE_PULL_VARIABLE}=true" > /tmp/.env && \
+  echo "export PLUGIN_NAME=${PLUGIN_COMMAND_PREFIX}" >> /tmp/.env && \
+  echo "export PLUGIN_VARIABLE=${PLUGIN_VARIABLE}" >> /tmp/.env
+
+RUN source /tmp/.env && \
+  dokku plugin:install file:///tmp --name $PLUGIN_NAME && \
+  make ci-dependencies
--- a/.devcontainer/bin/copy-file
+++ b/.devcontainer/bin/copy-file
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+main() {
+  PLUGIN_NAME="$(source /tmp/.env && echo "$PLUGIN_NAME")"
+  cp "$1" "/var/lib/dokku/plugins/enabled/$PLUGIN_NAME/$1"
+}
+
+main "$@"
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,16 @@
+{
+  "build": {
+    "dockerfile": "Dockerfile",
+    "context": ".."
+  },
+  "containerEnv": {
+    "SERVICE_HOST_ROOT": "${localWorkspaceFolder}/tmp/data"
+  },
+  "initializeCommand": ["mkdir", "-p", "tmp/data"],
+  "mounts": [
+    "source=/var/run/docker.sock,target=/var/run/docker.sock,type=bind",
+    "source=${localWorkspaceFolder}/tmp/data/,target=/var/lib/dokku/services/,type=bind"
+  ],
+  "overrideCommand": false,
+  "runArgs": ["--init"]
+}
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "daily"
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,100 @@
+---
+name: CI
+
+# yamllint disable-line rule:truthy
+on:
+  pull_request:
+    branches:
+      - '*'
+  push:
+    branches:
+      - master
+
+jobs:
+  unit-tests-master:
+    name: unit-tests
+    runs-on: ubuntu-18.04
+    strategy:
+      fail-fast: true
+    env:
+      DOKKU_VERSION: master
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-python@v2
+        with:
+          python-version: '3.7.x'
+
+      - run: make setup
+
+      - run: sudo sysctl -w vm.max_map_count=262144
+
+      - run: |
+          git fetch -q origin master
+          changed=$(git --no-pager diff --name-only $GITHUB_SHA..origin/master)
+          if [ $changed = "Dockerfile" ]; then
+            echo "Please run 'make generate' to update the image version in the README.md"
+          else
+            make generate
+            if ! git diff --quiet README.md; then
+              echo "Please run 'make generate'"
+              git status --short
+              git --no-pager diff README.md
+              exit 1
+            fi
+          fi
+
+      - run: make test
+
+      - uses: actions/upload-artifact@v2
+        if: failure()
+        with:
+          name: tmp/test-results
+          path: test-results
+
+  unit-tests-0_19_0:
+    name: unit-tests-0.19.0
+    runs-on: ubuntu-18.04
+    strategy:
+      fail-fast: true
+    env:
+      DOKKU_TAG: v0.19.0
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-python@v2
+        with:
+          python-version: '3.7.x'
+
+      - run: make setup
+
+      - run: sudo sysctl -w vm.max_map_count=262144
+
+      - run: |
+          git fetch -q origin master
+          changed=$(git --no-pager diff --name-only $GITHUB_SHA..origin/master)
+          if [ $changed = "Dockerfile" ]; then
+            echo "Please run 'make generate' to update the image version in the README.md"
+          else
+            make generate
+            if ! git diff --quiet README.md; then
+              echo "Please run 'make generate'"
+              git status --short
+              git --no-pager diff README.md
+              exit 1
+            fi
+          fi
+
+      - run: make test
+
+      - uses: actions/upload-artifact@v2
+        if: failure()
+        with:
+          name: tmp/test-results
+          path: test-results
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /tmp
 .vagrant
+bootstrap.sh
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +0,0 @@
-dist: trusty
-language: bash
-env:
-  - DOKKU_VERSION=master
-  - DOKKU_VERSION=v0.17.0
-install: make setup
-before_script: sudo sysctl -w vm.max_map_count=262144
-script: make test
-after_failure: make report
--- a/1
+++ b/1
@@ -0,0 +1 @@
+FROM postgres:13.4
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,4 +1,4 @@
-Copyright (C) 2018 Jose Diaz-Gonzalez
+Copyright (C) 2020 Jose Diaz-Gonzalez

 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

--- a/40
+++ b/40
@@ -1,5 +1,9 @@
 HARDWARE = $(shell uname -m)
 SYSTEM_NAME  = $(shell uname -s | tr '[:upper:]' '[:lower:]')
+SHFMT_VERSION = 3.0.2
+XUNIT_TO_GITHUB_VERSION = 0.3.0
+XUNIT_READER_VERSION = 0.1.0
+

 bats:
 ifeq ($(SYSTEM_NAME),darwin)
@@ -7,7 +11,7 @@ ifneq ($(shell bats --version >/dev/null 2>&1 ; echo $$?),0)
 	brew install bats-core
 endif
 else
-	git clone https://github.com/josegonzalez/bats-core.git /tmp/bats
+	git clone https://github.com/bats-core/bats-core.git /tmp/bats
 	cd /tmp/bats && sudo ./install.sh /usr/local
 	rm -rf /tmp/bats
 endif
@@ -28,7 +32,7 @@ ifneq ($(shell shfmt --version >/dev/null 2>&1 ; echo $$?),0)
 ifeq ($(shfmt),Darwin)
 	brew install shfmt
 else
-	wget -qO /tmp/shfmt https://github.com/mvdan/sh/releases/download/v2.6.2/shfmt_v2.6.2_linux_amd64
+	wget -qO /tmp/shfmt https://github.com/mvdan/sh/releases/download/v$(SHFMT_VERSION)/shfmt_v$(SHFMT_VERSION)_linux_amd64
 	chmod +x /tmp/shfmt
 	sudo mv /tmp/shfmt /usr/local/bin/shfmt
 endif
@@ -59,13 +63,13 @@ unit-tests:
 	@echo running unit tests...
 	@mkdir -p tmp/test-results/bats
 	@cd tests && echo "executing tests: $(shell cd tests ; ls *.bats | xargs)"
-	cd tests && bats --formatter bats-format-junit -e -T -o ../tmp/test-results/bats *.bats
+	cd tests && bats --report-formatter junit --timing -o ../tmp/test-results/bats *.bats

-tmp/xunit-to-github:
+tmp/xunit-reader:
 	mkdir -p tmp
-	curl -o tmp/xunit-to-github.tgz -sL https://github.com/josegonzalez/go-xunit-to-github/releases/download/v0.3.0/xunit-to-github_0.3.0_$(SYSTEM_NAME)_$(HARDWARE).tgz
-	tar xf tmp/xunit-to-github.tgz -C tmp
-	chmod +x tmp/xunit-to-github
+	curl -o tmp/xunit-reader.tgz -sL https://github.com/josegonzalez/go-xunit-reader/releases/download/v$(XUNIT_READER_VERSION)/xunit-reader_$(XUNIT_READER_VERSION)_$(SYSTEM_NAME)_$(HARDWARE).tgz
+	tar xf tmp/xunit-reader.tgz -C tmp
+	chmod +x tmp/xunit-reader

 setup:
 	bash tests/setup.sh
@@ -73,11 +77,17 @@ setup:

 test: lint unit-tests

-report: tmp/xunit-to-github
-ifdef TRAVIS_REPO_SLUG
-ifdef GITHUB_ACCESS_TOKEN
-ifneq ($(TRAVIS_PULL_REQUEST),false)
-	tmp/xunit-to-github --skip-ok --job-url "$(TRAVIS_JOB_WEB_URL)" --pull-request-id "$(TRAVIS_PULL_REQUEST)" --repository-slug "$(TRAVIS_REPO_SLUG)" --title "DOKKU_VERSION=$(DOKKU_VERSION)" tmp/test-results/bats tmp/test-results/shellcheck
-endif
-endif
-endif
+report: tmp/xunit-reader
+	tmp/xunit-reader -p 'tmp/test-results/bats/*.xml'
+	tmp/xunit-reader -p 'tmp/test-results/shellcheck/*.xml'
+
+.PHONY: clean
+clean:
+	rm -f README.md
+
+.PHONY: generate
+generate: clean README.md
+
+.PHONY: README.md
+README.md:
+	bin/generate
--- a/README.md
+++ b/README.md
@@ -1,78 +1,127 @@
-# dokku postgres [![Build Status](https://img.shields.io/travis/dokku/dokku-postgres.svg?branch=master "Build Status")](https://travis-ci.org/dokku/dokku-postgres) [![IRC Network](https://img.shields.io/badge/irc-freenode-blue.svg "IRC Freenode")](https://webchat.freenode.net/?channels=dokku)
+# dokku postgres [![Build Status](https://img.shields.io/github/workflow/status/dokku/dokku-postgres/CI/master?style=flat-square "Build Status")](https://github.com/dokku/dokku-postgres/actions/workflows/ci.yml?query=branch%3Amaster) [![IRC Network](https://img.shields.io/badge/irc-libera-blue.svg?style=flat-square "IRC Libera")](https://webchat.libera.chat/?channels=dokku)

-Official postgres plugin for dokku. Currently defaults to installing [postgres 11.6](https://hub.docker.com/_/postgres/).
+Official postgres plugin for dokku. Currently defaults to installing [postgres 13.4](https://hub.docker.com/_/postgres/).

-## requirements
+## Requirements

- dokku 0.12.x+
+- dokku 0.19.x+
 - docker 1.8.x

-## installation
+## Installation

 ```shell
-# on 0.12.x+
+# on 0.19.x+
 sudo dokku plugin:install https://github.com/dokku/dokku-postgres.git postgres
 ```

-## commands
+## Commands

 ```
-postgres:app-links <app>          List all postgres service links for a given app
-postgres:backup <name> <bucket> (--use-iam) Create a backup of the postgres service to an existing s3 bucket
-postgres:backup-auth <name> <aws_access_key_id> <aws_secret_access_key> (<aws_default_region>) (<aws_signature_version>) (<endpoint_url>) Sets up authentication for backups on the postgres service
-postgres:backup-deauth <name>     Removes backup authentication for the postgres service
-postgres:backup-schedule <name> <schedule> <bucket> Schedules a backup of the postgres service
-postgres:backup-schedule-cat <name> Show the backup schedule for the service
-postgres:backup-set-encryption <name> <passphrase> Set a GPG passphrase for backups
-postgres:backup-unschedule <name> Unschedules the backup of the postgres service
-postgres:backup-unset-encryption <name> Removes backup encryption for future backups of the postgres service
-postgres:clone <name> <new-name>  Create container <new-name> then copy data from <name> into <new-name>
-postgres:connect <name>           Connect via psql to a postgres service
-postgres:create <name>            Create a postgres service with environment variables
-postgres:destroy <name>           Delete the service, delete the data and stop its container if there are no links left
-postgres:enter <name> [command]   Enter or run a command in a running postgres service container
-postgres:exists <service>         Check if the postgres service exists
-postgres:export <name> > <file>   Export a dump of the postgres service database
-postgres:expose <name> [port]     Expose a postgres service on custom port if provided (random port otherwise)
-postgres:import <name> < <file>   Import a dump into the postgres service database
-postgres:info <name>              Print the connection information
-postgres:link <name> <app>        Link the postgres service to the app
-postgres:linked <name> <app>      Check if the postgres service is linked to an app
-postgres:list                     List all postgres services
-postgres:logs <name> [-t]         Print the most recent log(s) for this service
-postgres:promote <name> <app>     Promote service <name> as DATABASE_URL in <app>
-postgres:restart <name>           Graceful shutdown and restart of the postgres service container
-postgres:start <name>             Start a previously stopped postgres service
-postgres:stop <name>              Stop a running postgres service
-postgres:unexpose <name>          Unexpose a previously exposed postgres service
-postgres:unlink <name> <app>      Unlink the postgres service from the app
-postgres:upgrade <name>           Upgrade service <service> to the specified version
+postgres:app-links <app>                           # list all postgres service links for a given app
+postgres:backup <service> <bucket-name> [--use-iam] # creates a backup of the postgres service to an existing s3 bucket
+postgres:backup-auth <service> <aws-access-key-id> <aws-secret-access-key> <aws-default-region> <aws-signature-version> <endpoint-url> # sets up authentication for backups on the postgres service
+postgres:backup-deauth <service>                   # removes backup authentication for the postgres service
+postgres:backup-schedule <service> <schedule> <bucket-name> [--use-iam] # schedules a backup of the postgres service
+postgres:backup-schedule-cat <service>             # cat the contents of the configured backup cronfile for the service
+postgres:backup-set-encryption <service> <passphrase> # sets encryption for all future backups of postgres service
+postgres:backup-unschedule <service>               # unschedules the backup of the postgres service
+postgres:backup-unset-encryption <service>         # unsets encryption for future backups of the postgres service
+postgres:clone <service> <new-service> [--clone-flags...] # create container <new-name> then copy data from <name> into <new-name>
+postgres:connect <service>                         # connect to the service via the postgres connection tool
+postgres:create <service> [--create-flags...]      # create a postgres service
+postgres:destroy <service> [-f|--force]            # delete the postgres service/data/container if there are no links left
+postgres:enter <service>                           # enter or run a command in a running postgres service container
+postgres:exists <service>                          # check if the postgres service exists
+postgres:export <service>                          # export a dump of the postgres service database
+postgres:expose <service> <ports...>               # expose a postgres service on custom port if provided (random port otherwise)
+postgres:import <service>                          # import a dump into the postgres service database
+postgres:info <service> [--single-info-flag]       # print the service information
+postgres:link <service> <app> [--link-flags...]    # link the postgres service to the app
+postgres:linked <service> <app>                    # check if the postgres service is linked to an app
+postgres:links <service>                           # list all apps linked to the postgres service
+postgres:list                                      # list all postgres services
+postgres:logs <service> [-t|--tail]                # print the most recent log(s) for this service
+postgres:promote <service> <app>                   # promote service <service> as DATABASE_URL in <app>
+postgres:restart <service>                         # graceful shutdown and restart of the postgres service container
+postgres:start <service>                           # start a previously stopped postgres service
+postgres:stop <service>                            # stop a running postgres service
+postgres:unexpose <service>                        # unexpose a previously exposed postgres service
+postgres:unlink <service> <app>                    # unlink the postgres service from the app
+postgres:upgrade <service> [--upgrade-flags...]    # upgrade service <service> to the specified versions
 ```

-## usage
+## Usage
+
+Help for any commands can be displayed by specifying the command as an argument to postgres:help. Please consult the `postgres:help` command for any undocumented commands.
+
+### Basic Usage
+
+### create a postgres service

 ```shell
-# create a postgres service named lolipop
-dokku postgres:create lolipop
+# usage
+dokku postgres:create <service> [--create-flags...]
+```

-# you can also specify the image and image
-# version to use for the service
-# it *must* be compatible with the
-# official postgres image
-export POSTGRES_IMAGE="postgres"
-export POSTGRES_IMAGE_VERSION="11.6"
-dokku postgres:create lolipop
+flags:

-# you can also specify custom environment
-# variables to start the postgres service
-# in semi-colon separated form
-export POSTGRES_CUSTOM_ENV="USER=alpha;HOST=beta"
-dokku postgres:create lolipop
+- `-C|--custom-env "USER=alpha;HOST=beta"`: semi-colon delimited environment variables to start the service with
+- `-i|--image IMAGE`: the image name to start the service with
+- `-I|--image-version IMAGE_VERSION`: the image version to start the service with
+- `-p|--password PASSWORD`: override the user-level service password
+- `-r|--root-password PASSWORD`: override the root-level service password

-# get connection information as follows
+Create a postgres service named lolipop:
+
+```shell
+dokku postgres:create lolipop
+```
+
+You can also specify the image and image version to use for the service. It *must* be compatible with the postgres image. 
+
+```shell
+export DATABASE_IMAGE="postgres"
+export DATABASE_IMAGE_VERSION="${PLUGIN_IMAGE_VERSION}"
+dokku postgres:create lolipop
+```
+
+You can also specify custom environment variables to start the postgres service in semi-colon separated form. 
+
+```shell
+export DATABASE_CUSTOM_ENV="USER=alpha;HOST=beta"
+dokku postgres:create lolipop
+```
+
+### print the service information
+
+```shell
+# usage
+dokku postgres:info <service> [--single-info-flag]
+```
+
+flags:
+
+- `--config-dir`: show the service configuration directory
+- `--data-dir`: show the service data directory
+- `--dsn`: show the service DSN
+- `--exposed-ports`: show service exposed ports
+- `--id`: show the service container id
+- `--internal-ip`: show the service internal ip
+- `--links`: show the service app links
+- `--service-root`: show the service root directory
+- `--status`: show the service running status
+- `--version`: show the service image version
+
+Get connection information as follows:
+
+```shell
 dokku postgres:info lolipop
+```

-# you can also retrieve a specific piece of service info via flags
+You can also retrieve a specific piece of service info via flags:
+
+```shell
+dokku postgres:info lolipop --config-dir
 dokku postgres:info lolipop --data-dir
 dokku postgres:info lolipop --dsn
 dokku postgres:info lolipop --exposed-ports
@@ -82,199 +131,525 @@ dokku postgres:info lolipop --links
 dokku postgres:info lolipop --service-root
 dokku postgres:info lolipop --status
 dokku postgres:info lolipop --version
+```

-# a bash prompt can be opened against a running service
-# filesystem changes will not be saved to disk
-dokku postgres:enter lolipop
+### list all postgres services

-# you may also run a command directly against the service
-# filesystem changes will not be saved to disk
-dokku postgres:enter lolipop ls -lah /
+```shell
+# usage
+dokku postgres:list 
+```

-# a postgres service can be linked to a
-# container this will use native docker
-# links via the docker-options plugin
-# here we link it to our 'playground' app
-# NOTE: this will restart your app
-dokku postgres:link lolipop playground
+List all services:

-# the following environment variables will be set automatically by docker (not
-# on the app itself, so they won’t be listed when calling dokku config)
-#
-#   DOKKU_POSTGRES_LOLIPOP_NAME=/lolipop/DATABASE
-#   DOKKU_POSTGRES_LOLIPOP_PORT=tcp://172.17.0.1:5432
-#   DOKKU_POSTGRES_LOLIPOP_PORT_5432_TCP=tcp://172.17.0.1:5432
-#   DOKKU_POSTGRES_LOLIPOP_PORT_5432_TCP_PROTO=tcp
-#   DOKKU_POSTGRES_LOLIPOP_PORT_5432_TCP_PORT=5432
-#   DOKKU_POSTGRES_LOLIPOP_PORT_5432_TCP_ADDR=172.17.0.1
-#
-# and the following will be set on the linked application by default
-#
-#   DATABASE_URL=postgres://postgres:SOME_PASSWORD@dokku-postgres-lolipop:5432/lolipop
-#
-# NOTE: the host exposed here only works internally in docker containers. If
-# you want your container to be reachable from outside, you should use `expose`.
+```shell
+dokku postgres:list
+```

-# another service can be linked to your app
-dokku postgres:link other_service playground
+### print the most recent log(s) for this service

-# since DATABASE_URL is already in use, another environment variable will be
-# generated automatically
-#
-#   DOKKU_POSTGRES_BLUE_URL=postgres://postgres:ANOTHER_PASSWORD@dokku-postgres-other_service:5432/other_service
+```shell
+# usage
+dokku postgres:logs <service> [-t|--tail]
+```

-# you can then promote the new service to be the primary one
-# NOTE: this will restart your app
-dokku postgres:promote other_service playground
+flags:

-# this will replace DATABASE_URL with the url from other_service and generate
-# another environment variable to hold the previous value if necessary.
-# you could end up with the following for example:
-#
-#   DATABASE_URL=postgres://postgres:ANOTHER_PASSWORD@dokku-postgres-other_service:5432/other_service
-#   DOKKU_POSTGRES_BLUE_URL=postgres://postgres:ANOTHER_PASSWORD@dokku-postgres-other_service:5432/other_service
-#   DOKKU_POSTGRES_SILVER_URL=postgres://postgres:SOME_PASSWORD@dokku-postgres-lolipop:5432/lolipop
+- `-t|--tail`: do not stop when end of the logs are reached and wait for additional output

-# you can also unlink a postgres service
-# NOTE: this will restart your app and unset related environment variables
-dokku postgres:unlink lolipop playground
+You can tail logs for a particular service:

-# you can tail logs for a particular service
+```shell
 dokku postgres:logs lolipop
-dokku postgres:logs lolipop -t # to tail
-
-# you can dump the database
-dokku postgres:export lolipop > lolipop.dump
-
-# you can import a dump
-dokku postgres:import lolipop < database.dump
-
-# you can clone an existing database to a new one
-dokku postgres:clone lolipop new_database
-
-# finally, you can destroy the container
-dokku postgres:destroy lolipop
 ```

-## Changing database adapter
+By default, logs will not be tailed, but you can do this with the --tail flag:

-It's possible to change the protocol for DATABASE_URL by setting
-the environment variable POSTGRES_DATABASE_SCHEME on the app:
+```shell
+dokku postgres:logs lolipop --tail
+```
+
+### link the postgres service to the app
+
+```shell
+# usage
+dokku postgres:link <service> <app> [--link-flags...]
+```
+
+flags:
+
+- `-a|--alias "BLUE_DATABASE"`: an alternative alias to use for linking to an app via environment variable
+- `-q|--querystring "pool=5"`: ampersand delimited querystring arguments to append to the service link
+
+A postgres service can be linked to a container. This will use native docker links via the docker-options plugin. Here we link it to our 'playground' app. 
+
+> NOTE: this will restart your app
+
+```shell
+dokku postgres:link lolipop playground
+```
+
+The following environment variables will be set automatically by docker (not on the app itself, so they won’t be listed when calling dokku config):

 ```
+DOKKU_DATABASE_LOLIPOP_NAME=/lolipop/DATABASE
+DOKKU_DATABASE_LOLIPOP_PORT=tcp://172.17.0.1:5432
+DOKKU_DATABASE_LOLIPOP_PORT_5432_TCP=tcp://172.17.0.1:5432
+DOKKU_DATABASE_LOLIPOP_PORT_5432_TCP_PROTO=tcp
+DOKKU_DATABASE_LOLIPOP_PORT_5432_TCP_PORT=5432
+DOKKU_DATABASE_LOLIPOP_PORT_5432_TCP_ADDR=172.17.0.1
+```
+
+The following will be set on the linked application by default:
+
+```
+DATABASE_URL=postgres://lolipop:SOME_PASSWORD@dokku-postgres-lolipop:5432/lolipop
+```
+
+The host exposed here only works internally in docker containers. If you want your container to be reachable from outside, you should use the 'expose' subcommand. Another service can be linked to your app:
+
+```shell
+dokku postgres:link other_service playground
+```
+
+It is possible to change the protocol for `DATABASE_URL` by setting the environment variable `POSTGRES_DATABASE_SCHEME` on the app. Doing so will after linking will cause the plugin to think the service is not linked, and we advise you to unlink before proceeding. 
+
+```shell
 dokku config:set playground POSTGRES_DATABASE_SCHEME=postgres2
 dokku postgres:link lolipop playground
 ```

-Will cause DATABASE_URL to be set as
-postgres2://postgres:SOME_PASSWORD@dokku-postgres-lolipop:5432/lolipop
+This will cause `DATABASE_URL` to be set as:

-CAUTION: Changing POSTGRES_DATABASE_SCHEME after linking will cause dokku to
-believe the postgres is not linked when attempting to use `dokku postgres:unlink`
-or `dokku postgres:promote`.
-You should be able to fix this by
-
- Changing DATABASE_URL manually to the new value.
-
-OR
-
- Set POSTGRES_DATABASE_SCHEME back to its original setting
- Unlink the service
- Change POSTGRES_DATABASE_SCHEME to the desired setting
- Relink the service
-
-## upgrade/downgrade
-
-At the moment a database can’t be upgraded (or downgraded) inplace. Instead a clone has to be made, like this:
-
-```shell
-# Our original DB using PG 9.5
-$ dokku postgres:create db9.5
-
-# Migrate it like this for example
-$ POSTGRES_IMAGE_VERSION=9.6 dokku postgres:clone db9.5 db9.6
-
-# If it was linked to an application, first link the new DB
-$ dokku postgres:link db9.6 my_app
-# Then unlink the old one
-$ dokku postgres:unlink db9.5 my_app
-
-# And last, destroy the old container
-$ dokku postgres:destroy db9.5
+```
+postgres2://lolipop:SOME_PASSWORD@dokku-postgres-lolipop:5432/lolipop
 ```

-## Configuration
-
-If you wish to tune the postgres instances various .conf files, you can find them by using the postgres:info command.
+### unlink the postgres service from the app

 ```shell
-dokku postgres:info lolipop
-# or
-dokku postgres:info lolipop --data-dir
+# usage
+dokku postgres:unlink <service> <app>
 ```

-## Backups
+You can unlink a postgres service:
+
+> NOTE: this will restart your app and unset related environment variables
+
+```shell
+dokku postgres:unlink lolipop playground
+```
+
+### Service Lifecycle
+
+The lifecycle of each service can be managed through the following commands:
+
+### connect to the service via the postgres connection tool
+
+```shell
+# usage
+dokku postgres:connect <service>
+```
+
+Connect to the service via the postgres connection tool:
+
+```shell
+dokku postgres:connect lolipop
+```
+
+### enter or run a command in a running postgres service container
+
+```shell
+# usage
+dokku postgres:enter <service>
+```
+
+A bash prompt can be opened against a running service. Filesystem changes will not be saved to disk. 
+
+```shell
+dokku postgres:enter lolipop
+```
+
+You may also run a command directly against the service. Filesystem changes will not be saved to disk. 
+
+```shell
+dokku postgres:enter lolipop touch /tmp/test
+```
+
+### expose a postgres service on custom port if provided (random port otherwise)
+
+```shell
+# usage
+dokku postgres:expose <service> <ports...>
+```
+
+Expose the service on the service's normal ports, allowing access to it from the public interface (`0.0.0.0`):
+
+```shell
+dokku postgres:expose lolipop 5432
+```
+
+### unexpose a previously exposed postgres service
+
+```shell
+# usage
+dokku postgres:unexpose <service>
+```
+
+Unexpose the service, removing access to it from the public interface (`0.0.0.0`):
+
+```shell
+dokku postgres:unexpose lolipop
+```
+
+### promote service <service> as DATABASE_URL in <app>
+
+```shell
+# usage
+dokku postgres:promote <service> <app>
+```
+
+If you have a postgres service linked to an app and try to link another postgres service another link environment variable will be generated automatically:
+
+```
+DOKKU_DATABASE_BLUE_URL=postgres://other_service:ANOTHER_PASSWORD@dokku-postgres-other-service:5432/other_service
+```
+
+You can promote the new service to be the primary one:
+
+> NOTE: this will restart your app
+
+```shell
+dokku postgres:promote other_service playground
+```
+
+This will replace `DATABASE_URL` with the url from other_service and generate another environment variable to hold the previous value if necessary. You could end up with the following for example:
+
+```
+DATABASE_URL=postgres://other_service:ANOTHER_PASSWORD@dokku-postgres-other-service:5432/other_service
+DOKKU_DATABASE_BLUE_URL=postgres://other_service:ANOTHER_PASSWORD@dokku-postgres-other-service:5432/other_service
+DOKKU_DATABASE_SILVER_URL=postgres://lolipop:SOME_PASSWORD@dokku-postgres-lolipop:5432/lolipop
+```
+
+### start a previously stopped postgres service
+
+```shell
+# usage
+dokku postgres:start <service>
+```
+
+Start the service:
+
+```shell
+dokku postgres:start lolipop
+```
+
+### stop a running postgres service
+
+```shell
+# usage
+dokku postgres:stop <service>
+```
+
+Stop the service and the running container:
+
+```shell
+dokku postgres:stop lolipop
+```
+
+### graceful shutdown and restart of the postgres service container
+
+```shell
+# usage
+dokku postgres:restart <service>
+```
+
+Restart the service:
+
+```shell
+dokku postgres:restart lolipop
+```
+
+### upgrade service <service> to the specified versions
+
+```shell
+# usage
+dokku postgres:upgrade <service> [--upgrade-flags...]
+```
+
+flags:
+
+- `-C|--custom-env "USER=alpha;HOST=beta"`: semi-colon delimited environment variables to start the service with
+- `-i|--image IMAGE`: the image name to start the service with
+- `-I|--image-version IMAGE_VERSION`: the image version to start the service with
+- `-R|--restart-apps "true"`: whether to force an app restart
+
+You can upgrade an existing service to a new image or image-version:
+
+```shell
+dokku postgres:upgrade lolipop
+```
+
+### Service Automation
+
+Service scripting can be executed using the following commands:
+
+### list all postgres service links for a given app
+
+```shell
+# usage
+dokku postgres:app-links <app>
+```
+
+List all postgres services that are linked to the 'playground' app. 
+
+```shell
+dokku postgres:app-links playground
+```
+
+### create container <new-name> then copy data from <name> into <new-name>
+
+```shell
+# usage
+dokku postgres:clone <service> <new-service> [--clone-flags...]
+```
+
+flags:
+
+- `-C|--custom-env "USER=alpha;HOST=beta"`: semi-colon delimited environment variables to start the service with
+- `-i|--image IMAGE`: the image name to start the service with
+- `-I|--image-version IMAGE_VERSION`: the image version to start the service with
+- `-p|--password PASSWORD`: override the user-level service password
+- `-r|--root-password PASSWORD`: override the root-level service password
+
+You can clone an existing service to a new one:
+
+```shell
+dokku postgres:clone lolipop lolipop-2
+```
+
+### check if the postgres service exists
+
+```shell
+# usage
+dokku postgres:exists <service>
+```
+
+Here we check if the lolipop postgres service exists. 
+
+```shell
+dokku postgres:exists lolipop
+```
+
+### check if the postgres service is linked to an app
+
+```shell
+# usage
+dokku postgres:linked <service> <app>
+```
+
+Here we check if the lolipop postgres service is linked to the 'playground' app. 
+
+```shell
+dokku postgres:linked lolipop playground
+```
+
+### list all apps linked to the postgres service
+
+```shell
+# usage
+dokku postgres:links <service>
+```
+
+List all apps linked to the 'lolipop' postgres service. 
+
+```shell
+dokku postgres:links lolipop
+```
+
+### Data Management
+
+The underlying service data can be imported and exported with the following commands:
+
+### import a dump into the postgres service database
+
+```shell
+# usage
+dokku postgres:import <service>
+```
+
+Import a datastore dump:
+
+```shell
+dokku postgres:import lolipop < database.dump
+```
+
+### export a dump of the postgres service database
+
+```shell
+# usage
+dokku postgres:export <service>
+```
+
+By default, datastore output is exported to stdout:
+
+```shell
+dokku postgres:export lolipop
+```
+
+You can redirect this output to a file:
+
+```shell
+dokku postgres:export lolipop > lolipop.dump
+```
+
+### Backups

 Datastore backups are supported via AWS S3 and S3 compatible services like [minio](https://github.com/minio/minio).

-You may skip the `backup-auth` step if your dokku install is running within EC2
-and has access to the bucket via an IAM profile. In that case, use the `--use-iam`
-option with the `backup` command.
+You may skip the `backup-auth` step if your dokku install is running within EC2 and has access to the bucket via an IAM profile. In that case, use the `--use-iam` option with the `backup` command.

 Backups can be performed using the backup commands:

+### sets up authentication for backups on the postgres service
+
+```shell
+# usage
+dokku postgres:backup-auth <service> <aws-access-key-id> <aws-secret-access-key> <aws-default-region> <aws-signature-version> <endpoint-url>
 ```
-# setup s3 backup authentication
+
+Setup s3 backup authentication:
+
+```shell
 dokku postgres:backup-auth lolipop AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY
-
-# remove s3 authentication
-dokku postgres:backup-deauth lolipop
-
-# backup the `lolipop` service to the `BUCKET_NAME` bucket on AWS
-dokku postgres:backup lolipop BUCKET_NAME
-
-# schedule a backup
-# CRON_SCHEDULE is a crontab expression, eg. "0 3 * * *" for each day at 3am
-dokku postgres:backup-schedule lolipop CRON_SCHEDULE BUCKET_NAME
-
-# cat the contents of the configured backup cronfile for the service
-dokku postgres:backup-schedule-cat lolipop
-
-# remove the scheduled backup from cron
-dokku postgres:backup-unschedule lolipop
 ```

-Backup auth can also be set up for different regions, signature versions and endpoints (e.g. for minio):
+Setup s3 backup authentication with different region:

-```
-# setup s3 backup authentication with different region
+```shell
 dokku postgres:backup-auth lolipop AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_REGION
+```

-# setup s3 backup authentication with different signature version and endpoint
+Setup s3 backup authentication with different signature version and endpoint:
+
+```shell
 dokku postgres:backup-auth lolipop AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY AWS_REGION AWS_SIGNATURE_VERSION ENDPOINT_URL
+```

-# more specific example for minio auth
+More specific example for minio auth:
+
+```shell
 dokku postgres:backup-auth lolipop MINIO_ACCESS_KEY_ID MINIO_SECRET_ACCESS_KEY us-east-1 s3v4 https://YOURMINIOSERVICE
 ```

-## Importing Data
-
-The `import` command should be used with any non-plain-text files exported by `pg_dump`. To import a SQL file, use `connect` like this:
+### removes backup authentication for the postgres service

 ```shell
-dokku postgres:connect db < ./dump.sql
+# usage
+dokku postgres:backup-deauth <service>
 ```

-## Security
+Remove s3 authentication:

-The connection to the database is done over SSL. A self-signed certificate is
-automatically generated when creating the service. It can be replaced by a
-custom certificate by overwriting the `server.crt` and `server.key` files in
-`/var/lib/dokku/services/postgres/<DB_NAME>/data`.
-The `server.key` must be chmoded to 600 and must be owned by the postgres user
-or root.
+```shell
+dokku postgres:backup-deauth lolipop
+```

-## Disabling `docker pull` calls
+### creates a backup of the postgres service to an existing s3 bucket
+
+```shell
+# usage
+dokku postgres:backup <service> <bucket-name> [--use-iam]
+```
+
+flags:
+
+- `-u|--use-iam`: use the IAM profile associated with the current server
+
+Backup the 'lolipop' service to the 'my-s3-bucket' bucket on ``AWS`:`
+
+```shell
+dokku postgres:backup lolipop my-s3-bucket --use-iam
+```
+
+### sets encryption for all future backups of postgres service
+
+```shell
+# usage
+dokku postgres:backup-set-encryption <service> <passphrase>
+```
+
+Set the GPG-compatible passphrase for encrypting backups for backups:
+
+```shell
+dokku postgres:backup-set-encryption lolipop
+```
+
+### unsets encryption for future backups of the postgres service
+
+```shell
+# usage
+dokku postgres:backup-unset-encryption <service>
+```
+
+Unset the `GPG` encryption passphrase for backups:
+
+```shell
+dokku postgres:backup-unset-encryption lolipop
+```
+
+### schedules a backup of the postgres service
+
+```shell
+# usage
+dokku postgres:backup-schedule <service> <schedule> <bucket-name> [--use-iam]
+```
+
+flags:
+
+- `-u|--use-iam`: use the IAM profile associated with the current server
+
+Schedule a backup:
+
+> 'schedule' is a crontab expression, eg. "0 3 * * *" for each day at 3am
+
+```shell
+dokku postgres:backup-schedule lolipop "0 3 * * *" my-s3-bucket
+```
+
+Schedule a backup and authenticate via iam:
+
+```shell
+dokku postgres:backup-schedule lolipop "0 3 * * *" my-s3-bucket --use-iam
+```
+
+### cat the contents of the configured backup cronfile for the service
+
+```shell
+# usage
+dokku postgres:backup-schedule-cat <service>
+```
+
+Cat the contents of the configured backup cronfile for the service:
+
+```shell
+dokku postgres:backup-schedule-cat lolipop
+```
+
+### unschedules the backup of the postgres service
+
+```shell
+# usage
+dokku postgres:backup-unschedule <service>
+```
+
+Remove the scheduled backup from cron:
+
+```shell
+dokku postgres:backup-unschedule lolipop
+```
+
+### Disabling `docker pull` calls

 If you wish to disable the `docker pull` calls that the plugin triggers, you may set the `POSTGRES_DISABLE_PULL` environment variable to `true`. Once disabled, you will need to pull the service image you wish to deploy as shown in the `stderr` output.

--- a/bin/generate
+++ b/bin/generate
@@ -0,0 +1,518 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import print_function
+import os
+import re
+
+
+def compile(service, version, variable, alias, image, scheme, ports, sponsors, unimplemented, dokku_version):
+    prefix = "\n\n".join([
+        header(service),
+        description(service, image, version),
+    ])
+
+    if len(sponsors) > 0:
+        prefix += "\n\n"
+        prefix += sponsors_section(service, sponsors)
+
+    return (
+        "\n\n".join(
+            [
+                prefix,
+                requirements_section(dokku_version),
+                installation_section(service, dokku_version),
+                commands_section(service, variable, alias, image, scheme, ports, unimplemented),
+                usage_section(service, variable, alias, image, scheme, ports, unimplemented),
+            ]
+        )
+        .replace("\n\n\n\n\n", "\n")
+        .replace("\n\n\n\n", "\n")
+        .replace("\n\n\n", "\n\n")
+    )
+
+
+def header(service):
+    return " ".join(
+        [
+            f"# dokku {service}",
+            f'[![Build Status](https://img.shields.io/github/workflow/status/dokku/dokku-{service}/CI/master?style=flat-square "Build Status")](https://github.com/dokku/dokku-{service}/actions/workflows/ci.yml?query=branch%3Amaster)',
+            f'[![IRC Network](https://img.shields.io/badge/irc-libera-blue.svg?style=flat-square "IRC Libera")](https://webchat.libera.chat/?channels=dokku)',
+        ]
+    )
+
+
+def description(service, full_image, version):
+    base = "_"
+    image = full_image
+    if "/" in full_image:
+        base = "r/" + full_image.split("/")[0]
+        image = full_image.split("/")[1]
+
+    return f"Official {service} plugin for dokku. Currently defaults to installing [{full_image} {version}](https://hub.docker.com/{base}/{image}/)."
+
+
+def sponsors_section(service, sponsors):
+    if len(sponsors) == 0:
+        return ""
+
+    sponsor_data = ["## Sponsors", "", f"The {service} plugin was generously sponsored by the following:", ""]
+    sponsor_data.extend([f"- [{s}](https://github.com/{s})" for s in sponsors])
+
+    return "\n".join(
+        sponsor_data
+    )
+
+
+def requirements_section(dokku_version):
+    return "\n".join(
+        ["## Requirements", "", f"- dokku {dokku_version}", "- docker 1.8.x",]
+    )
+
+
+def installation_section(service, dokku_version):
+    return "\n".join(
+        [
+            "## Installation",
+            "",
+            "```shell",
+            f"# on {dokku_version}",
+            f"sudo dokku plugin:install https://github.com/dokku/dokku-{service}.git {service}",
+            "```",
+        ]
+    )
+
+
+def commands_section(service, variable, alias, image, scheme, ports, unimplemented):
+    content = [
+        "## Commands",
+        "",
+        "```",
+    ]
+
+    subcommands = os.listdir("subcommands")
+    subcommands.sort()
+
+    command_list = []
+    descriptions = []
+    for filename in subcommands:
+        if filename in unimplemented:
+            continue
+        data = command_data(filename, service, variable, alias, image, scheme, ports)
+        description = data["description"]
+        arguments = data["arguments_string"]
+
+        command_list.append(f"{service}:{filename} {arguments}")
+        descriptions.append(description)
+
+    maxlen = max(map(len, command_list))
+    if maxlen > 50:
+        maxlen = 50
+    for command, description in zip(command_list, descriptions):
+        space_count = maxlen - len(command)
+        content.append("{0}{1} # {2}".format(command, " " * space_count, description))
+
+    content.append("```")
+    return "\n".join(content)
+
+
+def usage_section(service, variable, alias, image, scheme, ports, unimplemented):
+    return "\n\n".join(
+        [
+            "## Usage",
+            f"Help for any commands can be displayed by specifying the command as an argument to {service}:help. Please consult the `{service}:help` command for any undocumented commands.",
+            usage_intro(service, variable, alias, image, scheme, ports, unimplemented),
+            usage_lifecycle(service, variable, alias, image, scheme, ports, unimplemented),
+            usage_automation(service, variable, alias, image, scheme, ports, unimplemented),
+            usage_data_management(service, variable, alias, image, scheme, ports, unimplemented),
+            usage_backup(service, variable, alias, image, scheme, ports, unimplemented),
+            usage_docker_pull(service, variable, alias, image, scheme, ports, unimplemented),
+        ]
+    )
+
+
+def usage_intro(service, variable, alias, image, scheme, ports, unimplemented):
+    commands = ["create", "info", "list", "logs", "link", "unlink"]
+    content = ["### Basic Usage"]
+
+    return fetch_commands_content(
+        service, variable, alias, image, scheme, ports, unimplemented, commands, content
+    )
+
+
+def usage_lifecycle(service, variable, alias, image, scheme, ports, unimplemented):
+    commands = [
+        "connect",
+        "enter",
+        "expose",
+        "unexpose",
+        "promote",
+        "start",
+        "stop",
+        "restart",
+        "upgrade",
+    ]
+    content = [
+        "### Service Lifecycle",
+        "",
+        "The lifecycle of each service can be managed through the following commands:",
+        "",
+    ]
+
+    return fetch_commands_content(
+        service, variable, alias, image, scheme, ports, unimplemented, commands, content
+    )
+
+
+def usage_automation(service, variable, alias, image, scheme, ports, unimplemented):
+    commands = ["app-links", "clone", "exists", "linked", "links"]
+    content = [
+        "### Service Automation",
+        "",
+        "Service scripting can be executed using the following commands:",
+        "",
+    ]
+
+    return fetch_commands_content(
+        service, variable, alias, image, scheme, ports, unimplemented, commands, content
+    )
+
+
+def usage_data_management(service, variable, alias, image, scheme, ports, unimplemented):
+    commands = ["import", "export"]
+    content = [
+        "### Data Management",
+        "",
+        "The underlying service data can be imported and exported with the following commands:",
+        "",
+    ]
+
+    return fetch_commands_content(
+        service, variable, alias, image, scheme, ports, unimplemented, commands, content
+    )
+
+
+def usage_backup(service, variable, alias, image, scheme, ports, unimplemented):
+    commands = [
+        "backup-auth",
+        "backup-deauth",
+        "backup",
+        "backup-set-encryption",
+        "backup-unset-encryption",
+        "backup-schedule",
+        "backup-schedule-cat",
+        "backup-unschedule",
+    ]
+    content = [
+        "### Backups",
+        "",
+        "Datastore backups are supported via AWS S3 and S3 compatible services like [minio](https://github.com/minio/minio).",
+        "",
+        "You may skip the `backup-auth` step if your dokku install is running within EC2 and has access to the bucket via an IAM profile. In that case, use the `--use-iam` option with the `backup` command.",
+        "",
+        "Backups can be performed using the backup commands:",
+        "",
+    ]
+
+    return fetch_commands_content(
+        service, variable, alias, image, scheme, ports, unimplemented, commands, content
+    )
+
+
+def usage_docker_pull(service, variable, alias, image, scheme, ports, unimplemented):
+    service_prefix = service.upper()
+    return "\n".join(
+        [
+            "### Disabling `docker pull` calls",
+            "",
+            f"If you wish to disable the `docker pull` calls that the plugin triggers, you may set the `{service_prefix}_DISABLE_PULL` environment variable to `true`. Once disabled, you will need to pull the service image you wish to deploy as shown in the `stderr` output.",
+            "",
+            "Please ensure the proper images are in place when `docker pull` is disabled.",
+        ]
+    )
+
+
+def fetch_commands_content(
+    service, variable, alias, image, scheme, ports, unimplemented, commands, content
+):
+    i = 0
+    for command in commands:
+        output = command_help(command, service, variable, alias, image, scheme, ports, unimplemented)
+        if output == "":
+            continue
+        content.append(output)
+        i += 1
+
+    if i == 0:
+        return ""
+
+    return "\n".join(content)
+
+
+def parse_args(line):
+    line = line.strip()
+    arguments = []
+    for arg in re.findall("([A-Z_]+)", line):
+        arg = arg.replace("_", "-").lower()
+        if arg.endswith("optional-flag"):
+            arg = arg.replace("-optional-flag", "")
+            arguments.append(f"[--{arg}]")
+        elif arg.endswith("-flag"):
+            if arg == "info-flag":
+                arguments.append(f"[--single-info-flag]")
+            else:
+                arg = arg.replace("-flag", "")
+                first_letter = arg[0]
+                arguments.append(f"[-{first_letter}|--{arg}]")
+        elif arg.endswith("-flags-list"):
+            arg = arg.replace("-list", "")
+            arguments.append(f"[--{arg}...]")
+        elif arg.endswith("list"):
+            arg = arg.replace("-list", "")
+            arguments.append(f"<{arg}...>")
+        else:
+            arguments.append(f"<{arg}>")
+    return " ".join(arguments)
+
+
+def command_help(command, service, variable, alias, image, scheme, ports, unimplemented):
+    if command in unimplemented:
+        return ""
+
+    data = command_data(command, service, variable, alias, image, scheme, ports)
+    content = [
+        f"### {data['description']}",
+        "",
+        "```shell",
+        "# usage",
+        f"dokku {service}:{command} {data['arguments_string']}",
+        "```",
+    ]
+
+    # if len(data["arguments"]) > 0:
+    #     content.append("")
+    #     content.append("arguments:")
+    #     content.append("")
+    # for argument in data["arguments"]:
+    #     content.append(f"- {argument}")
+
+    if len(data["flags"]) > 0:
+        content.append("")
+        content.append("flags:")
+        content.append("")
+    for flag in data["flags"]:
+        content.append(f"- {flag}")
+
+    if len(data["examples"]) > 0:
+        content.append("")
+        content.append(data["examples"])
+
+    return "\n" + "\n".join(content)
+
+
+def command_data(command, service, variable, alias, image, scheme, ports):
+    description = None
+    arguments = []
+    arguments_string = ""
+    example_lines = []
+    flags = []
+    with open(os.path.join("subcommands", command)) as f:
+        for line in f.readlines():
+            line = line.strip()
+            line = line.replace("$PLUGIN_SERVICE", service)
+            line = line.replace("$PLUGIN_COMMAND_PREFIX", service)
+            line = line.replace("${PLUGIN_COMMAND_PREFIX}", service)
+            line = line.replace("${PLUGIN_VARIABLE}", variable)
+            line = line.replace("${PLUGIN_DEFAULT_ALIAS}", alias)
+            line = line.replace("${PLUGIN_IMAGE}", image)
+            line = line.replace("${PLUGIN_SCHEME}", scheme)
+            line = line.replace("${PLUGIN_DATASTORE_PORTS[0]}", ports[0])
+            line = line.replace("${PLUGIN_DATASTORE_PORTS[@]}", " ".join(ports))
+
+            if "declare desc" in line:
+                description = re.search('"(.+)"', line).group(1)
+            elif "$1" in line:
+                arguments_string = parse_args(line)
+            elif line.startswith("#A "):
+                argument = line.replace("#A ", "")
+                parts = [a.strip() for a in argument.split(",", 1)]
+                arguments.append(f"`{parts[0]}`: {parts[1]}")
+            elif line.startswith("#F "):
+                flag = line.replace("#F ", "")
+                parts = [a.strip() for a in flag.split(",", 1)]
+                flags.append(f"`{parts[0]}`: {parts[1]}")
+            elif line.startswith("#E "):
+                example_lines.append(line.replace("#E ", ""))
+
+    examples = []
+    sentence_lines = []
+    command_lines = []
+    codeblock_lines = []
+    blockquote_lines = []
+    for line in example_lines:
+        if line.startswith("export") or line.startswith("dokku"):
+            if len(blockquote_lines) > 0:
+                examples.append("\n" + process_blockquote(blockquote_lines))
+                blockquote_lines = []
+            if len(codeblock_lines) > 0:
+                examples.append("\n" + process_codeblock(codeblock_lines))
+                codeblock_lines = []
+            if len(sentence_lines) > 0:
+                examples.append("\n" + process_sentence(sentence_lines))
+                sentence_lines = []
+
+            command_lines.append(line)
+        elif line.startswith("    "):
+            if len(blockquote_lines) > 0:
+                examples.append("\n" + process_blockquote(blockquote_lines))
+                blockquote_lines = []
+            if len(command_lines) > 0:
+                examples.append("\n" + process_command(command_lines))
+                command_lines = []
+            if len(sentence_lines) > 0:
+                examples.append("\n" + process_sentence(sentence_lines))
+                sentence_lines = []
+
+            codeblock_lines.append(line.strip())
+        elif line.startswith(">"):
+            if len(codeblock_lines) > 0:
+                examples.append("\n" + process_codeblock(codeblock_lines))
+                codeblock_lines = []
+            if len(command_lines) > 0:
+                examples.append("\n" + process_command(command_lines))
+                command_lines = []
+            if len(sentence_lines) > 0:
+                examples.append("\n" + process_sentence(sentence_lines))
+                sentence_lines = []
+
+            blockquote_lines.append(line)
+        else:
+            if len(blockquote_lines) > 0:
+                examples.append("\n" + process_blockquote(blockquote_lines))
+                blockquote_lines = []
+            if len(codeblock_lines) > 0:
+                examples.append("\n" + process_codeblock(codeblock_lines))
+                codeblock_lines = []
+            if len(command_lines) > 0:
+                examples.append("\n" + process_command(command_lines))
+                command_lines = []
+
+            sentence_lines.append(line)
+
+    if len(blockquote_lines) > 0:
+        examples.append("\n" + process_blockquote(blockquote_lines))
+        blockquote_lines = []
+    if len(codeblock_lines) > 0:
+        examples.append("\n" + process_codeblock(codeblock_lines))
+        codeblock_lines = []
+    if len(command_lines) > 0:
+        examples.append("\n" + process_command(command_lines))
+        command_lines = []
+    if len(sentence_lines) > 0:
+        examples.append("\n" + process_sentence(sentence_lines))
+        sentence_lines = []
+
+    return {
+        "description": description,
+        "arguments_string": arguments_string,
+        "arguments": arguments,
+        "flags": flags,
+        "examples": "\n".join(examples).strip(),
+    }
+
+
+def process_sentence(sentence_lines):
+    sentence_lines = " ".join(sentence_lines)
+    sentences = ". ".join(
+        upperfirst(i.strip()) for i in sentence_lines.split(".")
+    ).strip()
+    if not sentences.endswith(".") and not sentences.endswith(":"):
+        sentences += ":"
+
+    text = []
+    for sentence in sentences.split("."):
+        parts = []
+        for word in sentence.strip().split(" "):
+            if word.isupper() and len(word) > 1:
+                for ending in [':', '.']:
+                    if word.endswith(ending):
+                        word = '`{0}`{1}'.format(word[:-1], ending)
+                else:
+                    word = '`{0}`'.format(word)
+            parts.append(word)
+        text.append(" ".join(parts))
+
+    text = ". ".join(text)
+
+    # some cleanup
+    text = text.replace("(0. 0. 0. 0)", "(`0.0.0.0`)")
+
+    return text
+
+
+def upperfirst(x):
+    return x[:1].upper() + x[1:]
+
+
+def process_blockquote(blockquote_lines):
+    return "\n".join(blockquote_lines)
+
+
+def process_command(command_lines):
+    command_lines = "\n".join(command_lines)
+    return f"```shell\n{command_lines}\n```"
+
+
+def process_codeblock(codeblock_lines):
+    codeblock_lines = "\n".join(codeblock_lines)
+    return f"```\n{codeblock_lines}\n```"
+
+
+def main():
+    service = None
+    version = None
+    variable = None
+    image = None
+    alias = None
+    unimplemented = []
+
+    with open("Dockerfile") as f:
+        for line in f.readlines():
+          if "FROM " in line:
+              image, version = line.split(" ")[1].split(":")
+              image = image.strip()
+              version = version.strip()
+
+    with open("config") as f:
+        for line in f.readlines():
+            if "PLUGIN_COMMAND_PREFIX=" in line:
+                service = re.search('"(.+)"', line).group(1)
+            if "PLUGIN_DEFAULT_ALIAS=" in line:
+                alias = re.search('"(.+)"', line).group(1)
+            if "PLUGIN_VARIABLE=" in line:
+                variable = re.search('"(.+)"', line).group(1)
+            if "PLUGIN_SCHEME=" in line:
+                scheme = re.search('"(.+)"', line).group(1)
+            if "PLUGIN_DATASTORE_PORTS=" in line:
+                ports = re.search("\((.+)\)", line).group(1).split(" ")
+            if "PLUGIN_UNIMPLEMENTED_SUBCOMMANDS=" in line:
+                match = re.search("\((.+)\)", line)
+                if match is not None:
+                    unimplemented = [s.strip('"') for s in match.group(1).split(" ")]
+
+    sponsors = []
+    with open("plugin.toml") as f:
+        for line in f.readlines():
+            if line.startswith("sponsors"):
+                sponsors = re.search("\[([\"\w\s,_-]+)\]", line).group(1)
+                sponsors = [s.strip("\"") for s in sponsors.split(",")]
+
+    text = compile(service, version, variable, alias, image, scheme, ports, sponsors, unimplemented, "0.19.x+")
+
+    base_path = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
+    readme_file = os.path.join(base_path, "README.md")
+    with open(readme_file, "w") as f:
+        f.write(text + "\n")
+
+
+if __name__ == "__main__":
+    main()
--- a/44
+++ b/44
@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+source "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)/config"
 set -eo pipefail
 [[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_AVAILABLE_PATH/config/functions"
@@ -119,7 +120,7 @@ retry-docker-command() {
  local i=0 success=false
  until [ $i -ge 100 ]; do
    set +e
-    docker exec -it "$ID" sh -c "$COMMAND" 2>/dev/null
+    suppress_output docker exec "$ID" sh -c "$COMMAND"
    exit_code=$?
    set -e
    if [[ "$exit_code" == 0 ]]; then
@@ -187,18 +188,18 @@ service_backup() {
    dokku_log_fail "Provide AWS credentials or use the --use-iam flag"
  fi

-  TMPDIR=$(mktemp -d)
-  trap 'rm -rf "$TMPDIR" > /dev/null' RETURN INT TERM EXIT
+  BACKUP_TMPDIR=$(mktemp -d --tmpdir)
+  trap 'rm -rf "$BACKUP_TMPDIR" > /dev/null' RETURN INT TERM EXIT

  docker inspect "$ID" &>/dev/null || dokku_log_fail "Service container does not exist"
  is_container_status "$ID" "Running" || dokku_log_fail "Service container is not running"

-  (service_export "$SERVICE" >"${TMPDIR}/export")
+  (service_export "$SERVICE" >"${BACKUP_TMPDIR}/export")

  # Build parameter list for s3backup tool
  BACKUP_PARAMETERS="$BACKUP_PARAMETERS -e BUCKET_NAME=$BUCKET_NAME"
  BACKUP_PARAMETERS="$BACKUP_PARAMETERS -e BACKUP_NAME=${PLUGIN_COMMAND_PREFIX}-${SERVICE}"
-  BACKUP_PARAMETERS="$BACKUP_PARAMETERS -v ${TMPDIR}:/backup"
+  BACKUP_PARAMETERS="$BACKUP_PARAMETERS -v ${BACKUP_TMPDIR}:/backup"

  if [[ -f "$SERVICE_BACKUP_ROOT/AWS_DEFAULT_REGION" ]]; then
    BACKUP_PARAMETERS="$BACKUP_PARAMETERS -e AWS_DEFAULT_REGION=$(cat "$SERVICE_BACKUP_ROOT/AWS_DEFAULT_REGION")"
@@ -217,7 +218,7 @@ service_backup() {
  fi

  # shellcheck disable=SC2086
-  docker run --rm $BACKUP_PARAMETERS dokku/s3backup:0.10.1
+  docker run --rm $BACKUP_PARAMETERS "$PLUGIN_S3BACKUP_IMAGE"
 }

 service_backup_auth() {
@@ -382,7 +383,7 @@ service_info() {
  local flag key valid_flags

  local flag_map=(
-    "--config-dir: ${SERVICE_ROOT}/config"
+    "--config-dir: ${SERVICE_ROOT}/${PLUGIN_CONFIG_SUFFIX}"
    "--data-dir: ${SERVICE_ROOT}/data"
    "--dsn: ${SERVICE_URL}"
    "--exposed-ports: $(service_exposed_ports "$SERVICE")"
@@ -394,7 +395,7 @@ service_info() {
    "--version: $(service_version "$SERVICE")"
  )
  if [[ -z "$INFO_FLAG" ]]; then
-    dokku_log_info2 "Container Information"
+    dokku_log_info2 "$SERVICE $PLUGIN_COMMAND_PREFIX service information"
    for flag in "${flag_map[@]}"; do
      key="$(echo "${flag#--}" | cut -f1 -d' ' | tr - ' ')"
      dokku_log_verbose "$(printf "%-20s %-25s" "${key^}" "${flag#*: }")"
@@ -452,6 +453,7 @@ service_link() {
  fi

  [[ -n $LINK ]] && dokku_log_fail "Already linked as $LINK"
+  plugn trigger service-action pre-link "$SERVICE" "$APP"
  touch "$LINKS_FILE"
  echo "$APP" >>"$LINKS_FILE"
  sort "$LINKS_FILE" -u -o "$LINKS_FILE"
@@ -464,7 +466,9 @@ service_link() {
    dokku docker-options:add "$APP" build,deploy,run "--link $SERVICE_NAME:$SERVICE_DNS_HOSTNAME"
  fi
  [[ -n "$SERVICE_QUERYSTRING" ]] && SERVICE_URL="${SERVICE_URL}?${SERVICE_QUERYSTRING}"
+  plugn trigger service-action post-link "$SERVICE" "$APP"
  config_set "$APP" "${ALIAS}_URL=$SERVICE_URL"
+  plugn trigger service-action post-link-complete "$SERVICE" "$APP"
 }

 service_linked_apps() {
@@ -494,19 +498,16 @@ service_links() {
 service_list() {
  declare desc="Lists all services and their status"
  local SERVICES=$(ls "$PLUGIN_DATA_ROOT" 2>/dev/null)
+
  if [[ -z $SERVICES ]]; then
    dokku_log_warn "There are no $PLUGIN_SERVICE services"
-  else
-    LIST=""
-    if [[ -z "$DOKKU_QUIET_OUTPUT" ]]; then
-      LIST="NAME,VERSION,STATUS,EXPOSED PORTS,LINKS\n"
+    return
  fi

+  dokku_log_info2_quiet "$PLUGIN_SERVICE services"
  for SERVICE in $SERVICES; do
-      LIST+="$SERVICE,$(service_version "$SERVICE"),$(service_status "$SERVICE"),$(service_exposed_ports "$SERVICE"),$(service_linked_apps "$SERVICE")\n"
+    echo "$SERVICE"
  done
-    printf "%b" "$LIST" | column -t -s,
-  fi
 }

 service_logs() {
@@ -689,7 +690,7 @@ service_port_unpause() {
  echo "${PORTS[@]}" >"$PORT_FILE"

  # shellcheck disable=SC2046
-  docker run -d --link "$SERVICE_NAME:$PLUGIN_COMMAND_PREFIX" --name "$EXPOSED_NAME" $(docker_ports_options "${PORTS[@]}") --restart always --label dokku=ambassador --label "dokku.ambassador=$PLUGIN_COMMAND_PREFIX" dokku/ambassador:0.3.0 >/dev/null
+  docker run -d --link "$SERVICE_NAME:$PLUGIN_COMMAND_PREFIX" --name "$EXPOSED_NAME" $(docker_ports_options "${PORTS[@]}") --restart always --label dokku=ambassador --label "dokku.ambassador=$PLUGIN_COMMAND_PREFIX" "$PLUGIN_AMBASSADOR_IMAGE" >/dev/null
  if [[ "$LOG_FAIL" == "true" ]]; then
    dokku_log_info1 "Service $SERVICE exposed on port(s) [container->host]: $(service_exposed_ports "$SERVICE")"
  fi
@@ -740,13 +741,7 @@ service_status() {
  local ID="$(cat "$SERVICE_ROOT/ID")"
  local CONTAINER_STATUS

-  is_container_status "$ID" "Dead" && echo "dead" && return 0
-  is_container_status "$ID" "OOMKilled" && echo "oomkilled" && return 0
-  is_container_status "$ID" "Paused" && echo "paused" && return 0
-  is_container_status "$ID" "Restarting" && echo "restarting" && return 0
-  is_container_status "$ID" "Running" && echo "running" && return 0
-
-  CONTAINER_STATUS=$(docker inspect -f "{{.State.Status}}" "$CID" 2>/dev/null || true)
+  CONTAINER_STATUS=$(docker inspect -f "{{.State.Status}}" "$ID" 2>/dev/null || true)
  [[ -n "$CONTAINER_STATUS" ]] && echo "$CONTAINER_STATUS" && return 0
  echo "missing" && return 0
 }
@@ -779,6 +774,7 @@ service_unlink() {
  local SERVICE_DNS_HOSTNAME=$(service_dns_hostname "$SERVICE")
  local LINK=($(echo "$EXISTING_CONFIG" | grep "$SERVICE_URL" | cut -d: -f1)) || true

+  plugn trigger service-action pre-unlink "$SERVICE" "$APP"
  remove_from_links_file "$SERVICE" "$APP"

  if declare -f -F add_passed_docker_option >/dev/null; then
@@ -790,7 +786,9 @@ service_unlink() {
  fi

  [[ -z ${LINK[*]} ]] && dokku_log_fail "Not linked to app $APP"
+  plugn trigger service-action post-unlink "$SERVICE" "$APP"
  config_unset "$APP" "${LINK[*]}"
+  plugn trigger service-action post-unlink-complete "$SERVICE" "$APP"
 }

 service_version() {
--- a/11
+++ b/11
@@ -1,6 +1,7 @@
 #!/usr/bin/env bash
-export POSTGRES_IMAGE=${POSTGRES_IMAGE:="postgres"}
-export POSTGRES_IMAGE_VERSION=${POSTGRES_IMAGE_VERSION:="11.6"}
+_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+export POSTGRES_IMAGE=${POSTGRES_IMAGE:="$(awk -F '[ :]' '{print $2}' "${_DIR}/Dockerfile")"}
+export POSTGRES_IMAGE_VERSION=${POSTGRES_IMAGE_VERSION:="$(awk -F '[ :]' '{print $3}' "${_DIR}/Dockerfile")"}
 export POSTGRES_ROOT=${POSTGRES_ROOT:="$DOKKU_LIB_ROOT/services/postgres"}
 export POSTGRES_HOST_ROOT=${POSTGRES_HOST_ROOT:=$POSTGRES_ROOT}

@@ -21,6 +22,12 @@ export PLUGIN_SCHEME="postgres"
 export PLUGIN_SERVICE="Postgres"
 export PLUGIN_VARIABLE="POSTGRES"
 export PLUGIN_BASE_PATH="$PLUGIN_PATH"
+export PLUGIN_CONFIG_SUFFIX="data"
 if [[ -n $DOKKU_API_VERSION ]]; then
  export PLUGIN_BASE_PATH="$PLUGIN_ENABLED_PATH"
 fi
+
+export PLUGIN_BUSYBOX_IMAGE="busybox:1.31.1-uclibc"
+export PLUGIN_AMBASSADOR_IMAGE="dokku/ambassador:0.3.3"
+export PLUGIN_S3BACKUP_IMAGE="dokku/s3backup:0.10.3"
+export PLUGIN_WAIT_IMAGE="dokku/wait:0.4.3"
--- a/9
+++ b/9
@@ -40,6 +40,7 @@ service_create() {
    docker pull "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION" || dokku_log_fail "$PLUGIN_SERVICE image $PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION pull failed"
  fi

+  plugn trigger service-action pre-create "$SERVICE"
  mkdir -p "$SERVICE_ROOT" || dokku_log_fail "Unable to create service directory"
  mkdir -p "$SERVICE_ROOT/data" || dokku_log_fail "Unable to create service data directory"
  touch "$LINKS_FILE"
@@ -60,7 +61,9 @@ service_create() {
  fi

  write_database_name "$SERVICE"
+  plugn trigger service-action post-create "$SERVICE"
  service_create_container "$SERVICE"
+  plugn trigger service-action post-create-complete "$SERVICE"
 }

 service_create_container() {
@@ -76,7 +79,7 @@ service_create_container() {
  echo "$ID" >"$SERVICE_ROOT/ID"

  dokku_log_verbose_quiet "Waiting for container to be ready"
-  docker run --rm --link "$SERVICE_NAME:$PLUGIN_COMMAND_PREFIX" dokku/wait:0.4.0 -p "$PLUGIN_DATASTORE_WAIT_PORT" >/dev/null
+  docker run --rm --link "$SERVICE_NAME:$PLUGIN_COMMAND_PREFIX" "$PLUGIN_WAIT_IMAGE" -p "$PLUGIN_DATASTORE_WAIT_PORT" >/dev/null

  dokku_log_verbose_quiet "Creating container database"
  docker exec "$SERVICE_NAME" su - postgres -c "createdb -E utf8 $DATABASE_NAME" 2>/dev/null || dokku_log_verbose_quiet 'Already exists'
@@ -146,9 +149,13 @@ service_start() {
    dokku_log_info2 "Container started"
  elif service_image_exists "$SERVICE" && [[ -n "$PASSWORD" ]]; then
    service_create_container "$SERVICE"
+  else
+    if ! service_image_exists "$SERVICE"; then
+      dokku_log_verbose_quiet "Missing image $PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION for $SERVICE"
    else
      dokku_log_verbose_quiet "Neither container nor valid configuration exists for $SERVICE"
    fi
+  fi
 }

 service_url() {
--- a/12
+++ b/12
@@ -76,10 +76,10 @@ fn-help-contents() {

 fn-help-contents-subcommand() {
  declare SUBCOMMAND="$1" FULL_OUTPUT="$2"
-  local TMPDIR=$(mktemp -d)
-  local UNCLEAN_FILE="${TMPDIR}/cmd-unclean" CLEAN_FILE="${TMPDIR}/cmd-clean"
+  local HELP_TMPDIR=$(mktemp -d --tmpdir)
+  local UNCLEAN_FILE="${HELP_TMPDIR}/cmd-unclean" CLEAN_FILE="${HELP_TMPDIR}/cmd-clean"
  local BOLD CMD_OUTPUT CYAN EXAMPLE LIGHT_GRAY NORMAL
-  trap 'rm -rf "$TMPDIR" > /dev/null' RETURN INT TERM EXIT
+  trap 'rm -rf "$HELP_TMPDIR" > /dev/null' RETURN INT TERM EXIT

  rm -rf "$UNCLEAN_FILE" "$CLEAN_FILE"
  cat "$SUBCOMMAND_ROOT/$SUBCOMMAND" >"$UNCLEAN_FILE"
@@ -164,8 +164,8 @@ fn-help-list-example() {
  # shellcheck disable=SC2034
  declare desc="return $PLUGIN_COMMAND_PREFIX plugin help content"
  cat <<help_list
-      NAME, VERSION, STATUS, EXPOSED PORTS, LINKS
-      service-name, $PLUGIN_COMMAND_PREFIX:$PLUGIN_IMAGE_VERSION, running, -, app-name
+      $PLUGIN_SERVICE services
+      service-name
 help_list
 }

@@ -191,7 +191,7 @@ fn-help-subcommand-args() {
    if [[ "$arg" == *_FLAG ]]; then
      arg="${arg/_FLAG/}"
      if [[ $arg == "INFO" ]]; then
-        arg="SINGLE_INFO_FLAG..."
+        arg="SINGLE_INFO_FLAG"
        args+=" ${BLUE}[--${arg//_/-}]${NORMAL}"
      else
        args+=" ${BLUE}[-${arg:0:1}|--${arg//_/-}]${NORMAL}"
--- a/8
+++ b/8
@@ -17,10 +17,10 @@ plugin-install() {
  }

  pull-docker-image "${PLUGIN_IMAGE}:${PLUGIN_IMAGE_VERSION}"
-  pull-docker-image "busybox:1.31.0-uclibc"
-  pull-docker-image "dokku/ambassador:0.3.0"
-  pull-docker-image "dokku/s3backup:0.10.1"
-  pull-docker-image "dokku/wait:0.4.0"
+  pull-docker-image "$PLUGIN_BUSYBOX_IMAGE"
+  pull-docker-image "$PLUGIN_AMBASSADOR_IMAGE"
+  pull-docker-image "$PLUGIN_S3BACKUP_IMAGE"
+  pull-docker-image "$PLUGIN_WAIT_IMAGE"

  mkdir -p "$PLUGIN_DATA_ROOT" || echo "Failed to create $PLUGIN_SERVICE data directory"
  chown dokku:dokku "$PLUGIN_DATA_ROOT"
--- a/plugin.toml
+++ b/plugin.toml
@@ -1,4 +1,4 @@
 [plugin]
 description = "dokku postgres service plugin"
-version = "1.9.3"
+version = "1.13.0"
 [plugin.config]
--- a/subcommands/backup-set-encryption
+++ b/subcommands/backup-set-encryption
@@ -6,7 +6,7 @@ source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"

 service-backup-set-encryption-cmd() {
-  #E set a GPG passphrase for backups
+  #E set the GPG-compatible passphrase for encrypting backups for backups
  #E dokku $PLUGIN_COMMAND_PREFIX:backup-set-encryption lolipop
  #A service, service to run command against
  #A passphrase, a GPG-compatible passphrase
--- a/subcommands/backup-unset-encryption
+++ b/subcommands/backup-unset-encryption
@@ -6,7 +6,7 @@ source "$PLUGIN_BASE_PATH/common/functions"
 source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/functions"

 service-backup-unset-encryption-cmd() {
-  #E unset a GPG encryption key for backups
+  #E unset the GPG encryption passphrase for backups
  #E dokku $PLUGIN_COMMAND_PREFIX:backup-unset-encryption lolipop
  #A service, service to run command against
  declare desc="unsets encryption for future backups of the $PLUGIN_SERVICE service"
--- a/subcommands/destroy
+++ b/subcommands/destroy
@@ -41,13 +41,15 @@ service-destroy-cmd() {
  fi

  dokku_log_info2_quiet "Deleting $SERVICE"
+  plugn trigger service-action pre-delete "$SERVICE"
  service_backup_unschedule "$SERVICE"
  service_container_rm "$SERVICE"

  dokku_log_verbose_quiet "Removing data"
-  docker run --rm -v "$SERVICE_HOST_ROOT/data:/data" -v "$SERVICE_HOST_ROOT/config:/config" busybox:1.31.0-uclibc chmod 777 -R /config /data
+  docker run --rm -v "$SERVICE_HOST_ROOT/data:/data" -v "$SERVICE_HOST_ROOT/$PLUGIN_CONFIG_SUFFIX:/config" "$PLUGIN_BUSYBOX_IMAGE" chmod 777 -R /config /data
  rm -rf "$SERVICE_ROOT"

+  plugn trigger service-action post-delete "$SERVICE"
  dokku_log_info2 "$PLUGIN_SERVICE container deleted: $SERVICE"
 }

--- a/subcommands/info
+++ b/subcommands/info
@@ -30,7 +30,7 @@ service-info-cmd() {
  #F --service-root, show the service root directory
  #F --status, show the service running status
  #F --version, show the service image version
-  declare desc="print the connection information"
+  declare desc="print the service information"
  local cmd="$PLUGIN_COMMAND_PREFIX:info" argv=("$@")
  [[ ${argv[0]} == "$cmd" ]] && shift 1
  declare SERVICE="$1" INFO_FLAG="$2"
--- a/subcommands/link
+++ b/subcommands/link
@@ -30,10 +30,10 @@ service-link-cmd() {
  #E use the 'expose' subcommand. another service can be linked to your app:
  #E dokku $PLUGIN_COMMAND_PREFIX:link other_service playground
  #E it is possible to change the protocol for ${PLUGIN_DEFAULT_ALIAS}_URL by setting the
-  #E environment variable ${PLUGIN_DEFAULT_ALIAS}_DATABASE_SCHEME on the app. doing so will
+  #E environment variable ${PLUGIN_VARIABLE}_DATABASE_SCHEME on the app. doing so will
  #E after linking will cause the plugin to think the service is not
  #E linked, and we advise you to unlink before proceeding.
-  #E dokku config:set playground ${PLUGIN_DEFAULT_ALIAS}_DATABASE_SCHEME=${PLUGIN_SCHEME}2
+  #E dokku config:set playground ${PLUGIN_VARIABLE}_DATABASE_SCHEME=${PLUGIN_SCHEME}2
  #E dokku $PLUGIN_COMMAND_PREFIX:link lolipop playground
  #E this will cause ${PLUGIN_DEFAULT_ALIAS}_URL to be set as:
  #E
--- a/tests/hook_pre_delete.bats
+++ b/tests/hook_pre_delete.bats
@@ -2,18 +2,18 @@
 load test_helper

 setup() {
-  dokku apps:create my_app
+  dokku apps:create my-app
  dokku "$PLUGIN_COMMAND_PREFIX:create" l
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app >&2
 }

 teardown() {
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app >&2
  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
 }

@test "($PLUGIN_COMMAND_PREFIX:hook:pre-delete) removes app from links file when destroying app" {
  [[ -n $(< "$PLUGIN_DATA_ROOT/l/LINKS") ]]
-  dokku --force apps:destroy my_app
+  dokku --force apps:destroy my-app
  [[ -z $(< "$PLUGIN_DATA_ROOT/l/LINKS") ]]
 }
--- a/tests/service_export.bats
+++ b/tests/service_export.bats
@@ -20,6 +20,9 @@ teardown() {
 }

@test "($PLUGIN_COMMAND_PREFIX:export) success with SSH_TTY" {
+  if [[ -n "$GITHUB_WORKFLOW" ]]; then
+    skip "No tty is available on Github Actions"
+  fi
  export SSH_TTY=`tty`
  run dokku "$PLUGIN_COMMAND_PREFIX:export" l
  echo "output: $output"
--- a/tests/service_import.bats
+++ b/tests/service_import.bats
@@ -24,6 +24,9 @@ teardown() {
 }

@test "($PLUGIN_COMMAND_PREFIX:import) error when data is not provided" {
+  if [[ -n "$GITHUB_WORKFLOW" ]]; then
+    skip "No tty is available on Github Actions"
+  fi
  run dokku "$PLUGIN_COMMAND_PREFIX:import" l
  assert_contains "${lines[*]}" "No data provided on stdin"
  assert_failure
--- a/tests/service_link.bats
+++ b/tests/service_link.bats
@@ -4,13 +4,13 @@ load test_helper
 setup() {
  dokku "$PLUGIN_COMMAND_PREFIX:create" l
  dokku "$PLUGIN_COMMAND_PREFIX:create" m
-  dokku apps:create my_app
+  dokku apps:create my-app
 }

 teardown() {
  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" m
  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
-  dokku --force apps:destroy my_app
+  dokku --force apps:destroy my-app
 }


@@ -39,7 +39,7 @@ teardown() {
 }

@test "($PLUGIN_COMMAND_PREFIX:link) error when the service does not exist" {
-  run dokku "$PLUGIN_COMMAND_PREFIX:link" not_existing_service my_app
+  run dokku "$PLUGIN_COMMAND_PREFIX:link" not_existing_service my-app
  echo "output: $output"
  echo "status: $status"
  assert_contains "${lines[*]}" "service not_existing_service does not exist"
@@ -47,73 +47,73 @@ teardown() {
 }

@test "($PLUGIN_COMMAND_PREFIX:link) error when the service is already linked to app" {
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
-  run dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app
+  run dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app
  echo "output: $output"
  echo "status: $status"
  assert_contains "${lines[*]}" "Already linked as DATABASE_URL"
  assert_failure

-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
 }

@test "($PLUGIN_COMMAND_PREFIX:link) exports DATABASE_URL to app" {
-  run dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
+  run dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app
  echo "output: $output"
  echo "status: $status"
-  url=$(dokku config:get my_app DATABASE_URL)
+  url=$(dokku config:get my-app DATABASE_URL)
  password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
  assert_contains "$url" "postgres://postgres:$password@dokku-postgres-l:5432/l"
  assert_success
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
 }

@test "($PLUGIN_COMMAND_PREFIX:link) generates an alternate config url when DATABASE_URL already in use" {
-  dokku config:set my_app DATABASE_URL=postgres://user:pass@host:5432/db
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
-  run dokku config my_app
+  dokku config:set my-app DATABASE_URL=postgres://user:pass@host:5432/db
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app
+  run dokku config my-app
  assert_contains "${lines[*]}" "DOKKU_POSTGRES_AQUA_URL"
  assert_success

-  dokku "$PLUGIN_COMMAND_PREFIX:link" m my_app
-  run dokku config my_app
+  dokku "$PLUGIN_COMMAND_PREFIX:link" m my-app
+  run dokku config my-app
  assert_contains "${lines[*]}" "DOKKU_POSTGRES_BLACK_URL"
  assert_success
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" m my_app
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" m my-app
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
 }

@test "($PLUGIN_COMMAND_PREFIX:link) links to app with docker-options" {
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
-  run dokku docker-options my_app
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app
+  run dokku docker-options:report my-app
  assert_contains "${lines[*]}" "--link dokku.postgres.l:dokku-postgres-l"
  assert_success
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
 }

@test "($PLUGIN_COMMAND_PREFIX:link) uses apps POSTGRES_DATABASE_SCHEME variable" {
-  dokku config:set my_app POSTGRES_DATABASE_SCHEME=postgres2
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
-  url=$(dokku config:get my_app DATABASE_URL)
+  dokku config:set my-app POSTGRES_DATABASE_SCHEME=postgres2
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app
+  url=$(dokku config:get my-app DATABASE_URL)
  password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
  assert_contains "$url" "postgres2://postgres:$password@dokku-postgres-l:5432/l"
  assert_success
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
 }

@test "($PLUGIN_COMMAND_PREFIX:link) adds a querystring" {
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app --querystring "pool=5"
-  url=$(dokku config:get my_app DATABASE_URL)
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app --querystring "pool=5"
+  url=$(dokku config:get my-app DATABASE_URL)
  assert_contains "$url" "?pool=5"
  assert_success
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
 }

@test "($PLUGIN_COMMAND_PREFIX:link) uses a specified config url when alias is specified" {
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app --alias "ALIAS"
-  url=$(dokku config:get my_app ALIAS_URL)
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app --alias "ALIAS"
+  url=$(dokku config:get my-app ALIAS_URL)
  password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
  assert_contains "$url" "postgres://postgres:$password@dokku-postgres-l:5432/l"
  assert_success
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
 }
--- a/tests/service_list.bats
+++ b/tests/service_list.bats
@@ -10,27 +10,13 @@ teardown() {
 }

@test "($PLUGIN_COMMAND_PREFIX:list) with no exposed ports, no linked apps" {
-  run dokku "$PLUGIN_COMMAND_PREFIX:list"
-  assert_contains "${lines[*]}" "l     postgres:11.6  running  -              -"
-}
-
-@test "($PLUGIN_COMMAND_PREFIX:list) with exposed ports" {
-  dokku "$PLUGIN_COMMAND_PREFIX:expose" l 4242
-  run dokku "$PLUGIN_COMMAND_PREFIX:list"
-  assert_contains "${lines[*]}" "l     postgres:11.6  running  5432->4242     -"
-}
-
-@test "($PLUGIN_COMMAND_PREFIX:list) with linked app" {
-  dokku apps:create my_app
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
-  run dokku "$PLUGIN_COMMAND_PREFIX:list"
-  assert_contains "${lines[*]}" "l     postgres:11.6  running  -              my_app"
-  dokku --force apps:destroy my_app
+  run dokku --quiet "$PLUGIN_COMMAND_PREFIX:list"
+  assert_output "l"
 }

@test "($PLUGIN_COMMAND_PREFIX:list) when there are no services" {
  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
  run dokku "$PLUGIN_COMMAND_PREFIX:list"
-  assert_contains "${lines[*]}" "There are no Postgres services"
+  assert_output "${lines[*]}" "There are no $PLUGIN_SERVICE services"
  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }
--- a/tests/service_promote.bats
+++ b/tests/service_promote.bats
@@ -3,14 +3,14 @@ load test_helper

 setup() {
  dokku "$PLUGIN_COMMAND_PREFIX:create" l
-  dokku apps:create my_app
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app
+  dokku apps:create my-app
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app
 }

 teardown() {
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
-  dokku --force apps:destroy my_app
+  dokku --force apps:destroy my-app
 }

@test "($PLUGIN_COMMAND_PREFIX:promote) error when there are no arguments" {
@@ -29,34 +29,34 @@ teardown() {
 }

@test "($PLUGIN_COMMAND_PREFIX:promote) error when the service does not exist" {
-  run dokku "$PLUGIN_COMMAND_PREFIX:promote" not_existing_service my_app
+  run dokku "$PLUGIN_COMMAND_PREFIX:promote" not_existing_service my-app
  assert_contains "${lines[*]}" "service not_existing_service does not exist"
 }

@test "($PLUGIN_COMMAND_PREFIX:promote) error when the service is already promoted" {
-  run dokku "$PLUGIN_COMMAND_PREFIX:promote" l my_app
+  run dokku "$PLUGIN_COMMAND_PREFIX:promote" l my-app
  assert_contains "${lines[*]}" "already promoted as DATABASE_URL"
 }

@test "($PLUGIN_COMMAND_PREFIX:promote) changes DATABASE_URL" {
  password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
-  dokku config:set my_app "DATABASE_URL=postgres://u:p@host:5432/db" "DOKKU_POSTGRES_BLUE_URL=postgres://postgres:$password@dokku-postgres-l:5432/l"
-  dokku "$PLUGIN_COMMAND_PREFIX:promote" l my_app
-  url=$(dokku config:get my_app DATABASE_URL)
+  dokku config:set my-app "DATABASE_URL=postgres://u:p@host:5432/db" "DOKKU_POSTGRES_BLUE_URL=postgres://postgres:$password@dokku-postgres-l:5432/l"
+  dokku "$PLUGIN_COMMAND_PREFIX:promote" l my-app
+  url=$(dokku config:get my-app DATABASE_URL)
  assert_equal "$url" "postgres://postgres:$password@dokku-postgres-l:5432/l"
 }

@test "($PLUGIN_COMMAND_PREFIX:promote) creates new config url when needed" {
  password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
-  dokku config:set my_app "DATABASE_URL=postgres://u:p@host:5432/db" "DOKKU_POSTGRES_BLUE_URL=postgres://postgres:$password@dokku-postgres-l:5432/l"
-  dokku "$PLUGIN_COMMAND_PREFIX:promote" l my_app
-  run dokku config my_app
+  dokku config:set my-app "DATABASE_URL=postgres://u:p@host:5432/db" "DOKKU_POSTGRES_BLUE_URL=postgres://postgres:$password@dokku-postgres-l:5432/l"
+  dokku "$PLUGIN_COMMAND_PREFIX:promote" l my-app
+  run dokku config my-app
  assert_contains "${lines[*]}" "DOKKU_POSTGRES_"
 }
@test "($PLUGIN_COMMAND_PREFIX:promote) uses POSTGRES_DATABASE_SCHEME variable" {
  password="$(sudo cat "$PLUGIN_DATA_ROOT/l/PASSWORD")"
-  dokku config:set my_app "POSTGRES_DATABASE_SCHEME=postgres2" "DATABASE_URL=postgres://u:p@host:5432/db" "DOKKU_POSTGRES_BLUE_URL=postgres2://postgres:$password@dokku-postgres-l:5432/l"
-  dokku "$PLUGIN_COMMAND_PREFIX:promote" l my_app
-  url=$(dokku config:get my_app DATABASE_URL)
+  dokku config:set my-app "POSTGRES_DATABASE_SCHEME=postgres2" "DATABASE_URL=postgres://u:p@host:5432/db" "DOKKU_POSTGRES_BLUE_URL=postgres2://postgres:$password@dokku-postgres-l:5432/l"
+  dokku "$PLUGIN_COMMAND_PREFIX:promote" l my-app
+  url=$(dokku config:get my-app DATABASE_URL)
  assert_contains "$url" "postgres2://postgres:$password@dokku-postgres-l:5432/l"
 }
--- a/tests/service_unlink.bats
+++ b/tests/service_unlink.bats
@@ -2,13 +2,13 @@
 load test_helper

 setup() {
-  dokku apps:create my_app
+  dokku apps:create my-app
  dokku "$PLUGIN_COMMAND_PREFIX:create" l
 }

 teardown() {
  dokku --force "$PLUGIN_COMMAND_PREFIX:destroy" l
-  dokku --force apps:destroy my_app
+  dokku --force apps:destroy my-app
 }

@test "($PLUGIN_COMMAND_PREFIX:unlink) error when there are no arguments" {
@@ -27,27 +27,27 @@ teardown() {
 }

@test "($PLUGIN_COMMAND_PREFIX:unlink) error when the service does not exist" {
-  run dokku "$PLUGIN_COMMAND_PREFIX:unlink" not_existing_service my_app
+  run dokku "$PLUGIN_COMMAND_PREFIX:unlink" not_existing_service my-app
  assert_contains "${lines[*]}" "service not_existing_service does not exist"
 }

@test "($PLUGIN_COMMAND_PREFIX:unlink) error when service not linked to app" {
-  run dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
-  assert_contains "${lines[*]}" "Not linked to app my_app"
+  run dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
+  assert_contains "${lines[*]}" "Not linked to app my-app"
 }

@test "($PLUGIN_COMMAND_PREFIX:unlink) removes link from docker-options" {
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app >&2
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app

  check_value="Docker options build: Docker options deploy: --restart=on-failure:10 Docker options run:"
-  options=$(dokku --quiet docker-options:report my_app | xargs)
+  options=$(dokku --quiet docker-options:report my-app | xargs)
  assert_equal "$options" "$check_value"
 }

@test "($PLUGIN_COMMAND_PREFIX:unlink) unsets config url from app" {
-  dokku "$PLUGIN_COMMAND_PREFIX:link" l my_app >&2
-  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my_app
-  config=$(dokku config:get my_app DATABASE_URL || true)
+  dokku "$PLUGIN_COMMAND_PREFIX:link" l my-app >&2
+  dokku "$PLUGIN_COMMAND_PREFIX:unlink" l my-app
+  config=$(dokku config:get my-app DATABASE_URL || true)
  assert_equal "$config" ""
 }
--- a/tests/setup.sh
+++ b/tests/setup.sh
@@ -2,9 +2,13 @@
 set -eo pipefail
 [[ $TRACE ]] && set -x
 sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 762E3157
-echo "deb http://nginx.org/packages/ubuntu `lsb_release -cs` nginx" | sudo tee /etc/apt/sources.list.d/nginx.list
+echo "deb http://nginx.org/packages/ubuntu $(lsb_release -cs) nginx" | sudo tee /etc/apt/sources.list.d/nginx.list
 curl -fsSL https://nginx.org/keys/nginx_signing.key | sudo apt-key add -

+sudo mkdir -p /etc/nginx
+sudo curl https://raw.githubusercontent.com/dokku/dokku/master/tests/dhparam.pem -o /etc/nginx/dhparam.pem
+
+echo "dokku dokku/skip_key_file boolean true" | sudo debconf-set-selections
 wget https://raw.githubusercontent.com/dokku/dokku/master/bootstrap.sh
 if [[ "$DOKKU_VERSION" == "master" ]]; then
  sudo bash bootstrap.sh
@@ -15,12 +19,15 @@ echo "Dokku version $DOKKU_VERSION"

 export DOKKU_LIB_ROOT="/var/lib/dokku"
 export DOKKU_PLUGINS_ROOT="$DOKKU_LIB_ROOT/plugins/available"
-source "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")/config"
+pushd "$(dirname "$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)")" >/dev/null
+source "config"
+popd >/dev/null
 sudo rm -rf "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX"
-sudo mkdir -p "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX" "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/subcommands" "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/scripts"
+sudo mkdir -p "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX" "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/subcommands" "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/scripts" "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/templates"
 sudo find ./ -maxdepth 1 -type f -exec cp '{}' "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX" \;
 [[ -d "./scripts" ]] && sudo find ./scripts -maxdepth 1 -type f -exec cp '{}' "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/scripts" \;
 [[ -d "./subcommands" ]] && sudo find ./subcommands -maxdepth 1 -type f -exec cp '{}' "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/subcommands" \;
+[[ -d "./templates" ]] && sudo find ./templates -maxdepth 1 -type f -exec cp '{}' "$DOKKU_PLUGINS_ROOT/$PLUGIN_COMMAND_PREFIX/templates" \;
 sudo mkdir -p "$PLUGIN_CONFIG_ROOT" "$PLUGIN_DATA_ROOT"
 sudo dokku plugin:enable "$PLUGIN_COMMAND_PREFIX"
 sudo dokku plugin:install
--- a/tests/shellcheck-exclude
+++ b/tests/shellcheck-exclude
@@ -1,3 +1,7 @@
 # SC1090 - Can't follow non-constant source. Use a directive to specify location - https://github.com/koalaman/shellcheck/wiki/SC1090
 # SC2034 - Variable appears unused. Verify it or export it - https://github.com/koalaman/shellcheck/wiki/SC2034
 # SC2155 - Declare and assign separately to avoid masking return values - https://github.com/koalaman/shellcheck/wiki/SC2155
+# SC2206 - Quote to prevent word splitting/globbing, or split robustly with mapfile or read -a - https://github.com/koalaman/shellcheck/wiki/SC2206
+# SC2207 - Prefer mapfile or read -a to split command output (or quote to avoid splitting) - https://github.com/koalaman/shellcheck/wiki/SC2207
+# SC2220 - Invalid flags are not handled. Add a *) case - https://github.com/koalaman/shellcheck/wiki/SC2220
+# SC2230 - which is non-standard. Use builtin 'command -v' instead - https://github.com/koalaman/shellcheck/wiki/SC2230
Author	SHA1	Message	Date
Jose Diaz-Gonzalez	0334a62202	Release 1.13.0	2021-09-12 04:52:10 -04:00
Jose Diaz-Gonzalez	2c2c003a96	dev: add convenience copy-file bin and fix data path used by plugin	2021-09-12 03:28:56 -04:00
Jose Diaz-Gonzalez	8699bd9c45	dev: make devcontainer setup plugin agnostic	2021-09-12 02:39:17 -04:00
Jose Diaz-Gonzalez	25ab99a4e2	chore: show a better error message when the image is missing Refs dokku/dokku-clickhouse#4	2021-09-12 00:54:24 -04:00
Jose Diaz-Gonzalez	a182961848	dev: mount the service directory from the host to ensure tests can pass inside of a docker container	2021-09-12 00:53:12 -04:00
Jose Diaz-Gonzalez	409cfc06c0	fix: copy any existing templates and drop unnecessary interactivity	2021-09-12 00:40:33 -04:00
Jose Diaz-Gonzalez	754f87ba99	fix: use correct path	2021-09-11 23:45:01 -04:00
Jose Diaz-Gonzalez	cc7478c656	fix: copy templates if they exist	2021-09-11 23:18:28 -04:00
Jose Diaz-Gonzalez	a03a6d996a	feat: add devcontainer support This should make it possible to run tests locally in a lighter way than pulling up a full VM.	2021-09-11 21:06:06 -04:00
Jose Diaz-Gonzalez	c18722af2b	docs: regenerate readme	2021-09-11 18:16:33 -04:00
Jose Diaz-Gonzalez	4d6536b924	Merge pull request #236 from dokku/dependabot/docker/postgres-13.4 chore(deps): bump postgres from 11.6 to 13.4	2021-09-11 18:11:49 -04:00
Jose Diaz-Gonzalez	b2dab2649e	chore: drop references to circleci, libera, travis-ci	2021-09-11 17:57:21 -04:00
dependabot[bot]	6582f0c633	chore(deps): bump postgres from 11.6 to 13.4 Bumps postgres from 11.6 to 13.4. --- updated-dependencies: - dependency-name: postgres dependency-type: direct:production update-type: version-update:semver-major ... Signed-off-by: dependabot[bot] <support@github.com>	2021-08-16 02:07:13 +00:00
Jose Diaz-Gonzalez	b794db26f8	tests: refactor tests to ignore readme generation for Dockerfile changes Ideally we can trigger a readme update on merge in the future. For now, this will work well.	2021-04-26 11:43:13 -04:00
Jose Diaz-Gonzalez	e9512ae4d5	chore: gitignore bootstrap file and minor cleanup of ci	2021-04-25 02:54:07 -04:00
Jose Diaz-Gonzalez	76d535358b	Merge pull request #226 from dokku/github-actions-attempt tests: migrate to github actions	2021-04-25 01:06:32 -04:00
Jose Diaz-Gonzalez	b58b3ebce7	tests: skip tests that require tty for github actions	2021-04-25 00:35:42 -04:00
Jose Diaz-Gonzalez	f7a2e6c866	docs: regenerate readme	2021-04-24 14:09:33 -04:00
Jose Diaz-Gonzalez	c2774ac51f	tests: drop copying of test results Bats will now output the results on stdout so no need to copy results anywhere.	2021-04-24 14:05:47 -04:00
Jose Diaz-Gonzalez	28b28e51f4	tests: fix job name	2021-04-24 14:04:39 -04:00
Jose Diaz-Gonzalez	ad13120ef9	tests: split tests to version and tag	2021-04-24 14:03:02 -04:00
Jose Diaz-Gonzalez	ec45752306	chore: update min dokku version and only test push on master branch	2021-04-24 13:57:19 -04:00
Jose Diaz-Gonzalez	63535f934d	tests: migrate to github actions	2021-04-24 02:20:30 -04:00
Jose Diaz-Gonzalez	0be882b8a4	Release 1.12.0	2021-04-24 00:32:16 -04:00
Jose Diaz-Gonzalez	0769fd1fd3	feat: add dependabot config to all repositories	2021-04-24 00:10:33 -04:00
Jose Diaz-Gonzalez	ab1e14b986	Merge pull request #224 from dokku/dockerfile-update Pull image from Dockerfile	2021-04-23 23:55:43 -04:00
Jose Diaz-Gonzalez	5aea44f11c	tests: refactor source again	2021-02-26 00:45:09 -05:00
Jose Diaz-Gonzalez	832a8045d5	tests: fix path to Dockerfile when sourcing config for tests	2021-02-26 00:27:52 -05:00
Jose Diaz-Gonzalez	d25e6e6483	docs: handle image and version correctly	2021-02-26 00:11:16 -05:00
Jose Diaz-Gonzalez	f309f16c7b	refactor: move base image reference to Dockerfile This will allow us to take advantage of automatic update software to auto-pull new versions when they are released to docker hub.	2021-02-25 23:16:23 -05:00
Jose Diaz-Gonzalez	1a0f6815ca	tests: use dash instead of underscore	2021-02-25 20:32:57 -05:00
Jose Diaz-Gonzalez	76cfd9a091	feat: add plugin trigger for service creation and deletion	2021-02-25 19:54:59 -05:00
Jose Diaz-Gonzalez	4e808c6ff9	refactor: use pre/post triggers for service-action naming This is a bit more clear as the links aren't always idempotent and may have errors - this allows users to reconcile at what point a link may have failed so that they can take further action.	2021-02-25 16:05:24 -05:00
Jose Diaz-Gonzalez	9974da1abe	feat: add service-action plugin trigger for link/unlink This can be used to track in alternate systems when a service is linked/unlinked from an app by implementing the custom trigger.	2021-02-25 15:58:31 -05:00
Jose Diaz-Gonzalez	e414eaccec	Release 1.11.6	2021-01-17 21:16:25 -05:00
Jose Diaz-Gonzalez	6f1ad4c20e	fix: do not shadow TMPDIR variable This enables usage of the plugin with libpam-tmpdir. Refs dokku/dokku#3149	2021-01-17 21:02:28 -05:00
Jose Diaz-Gonzalez	b7030307ef	fix: correct image link	2020-09-27 12:38:52 -04:00
Jose Diaz-Gonzalez	9ab0660b14	Merge pull request #198 from dokku/configurable-config fix: allow config directory to be configurable	2020-05-16 12:57:05 -04:00
Jose Diaz-Gonzalez	56f688e8aa	fix: allow config directory to be configurable For postgres, the config directory doesn't actually exist, so adding this configurability allows the plugin's info command to report correctly.	2020-05-16 02:49:34 -04:00
Jose Diaz-Gonzalez	ba24332367	Release 1.11.5	2020-05-15 00:59:24 -04:00
Jose Diaz-Gonzalez	5fd0ca4be7	fix: respect the TMPDIR environment variable Refs dokku/dokku-redis#143	2020-05-15 00:57:21 -04:00
Jose Diaz-Gonzalez	d7ed80f5f2	Release 1.11.4	2020-05-15 00:54:05 -04:00
Jose Diaz-Gonzalez	e5f7c9edf2	docs: correct help output Refs dokku/dokku-postgres#197	2020-05-15 00:40:24 -04:00
Jose Diaz-Gonzalez	0dd6e10b6c	docs: correct casing/quoting on sentences	2020-05-15 00:34:37 -04:00
Jose Diaz-Gonzalez	60a95a7c4c	chore: run black	2020-05-14 23:57:49 -04:00
Jose Diaz-Gonzalez	2cc04faf19	docs: document all flags in readme	2020-05-14 23:37:57 -04:00
Jose Diaz-Gonzalez	b335d9c73a	docs: make the gpg passphrase a bit more clear	2020-05-14 23:33:01 -04:00
Jose Diaz-Gonzalez	89981da556	Release 1.11.3	2020-05-14 23:00:22 -04:00
Jose Diaz-Gonzalez	caa7430508	chore: update copyright date	2020-05-14 22:57:38 -04:00
Jose Diaz-Gonzalez	32fa047fe7	docs: switch build shield to circleci	2020-04-05 20:41:00 -04:00
Jose Diaz-Gonzalez	b29cc0879b	tests: use circleci 2.1	2020-04-05 20:40:20 -04:00
Jose Diaz-Gonzalez	ea5c07b867	Release 1.11.2	2020-04-04 22:27:54 -04:00
Jose Diaz-Gonzalez	5a3e19701d	fix: store the correct path	2020-04-04 22:25:11 -04:00
Jose Diaz-Gonzalez	188fdd8ac4	Release 1.11.1	2020-04-04 21:50:37 -04:00
Jose Diaz-Gonzalez	e9182acbd8	tests: drop travisci usage	2020-04-04 21:43:59 -04:00
Jose Diaz-Gonzalez	47c6bb0b2a	tests: store test results for usage in circleci	2020-04-04 21:41:43 -04:00
Jose Diaz-Gonzalez	119eddaea1	feat: enable circleci	2020-04-04 21:27:54 -04:00
Jose Diaz-Gonzalez	377c8ffbdc	feat: speed up tests by dropping dhparam generation	2020-04-04 21:27:43 -04:00
Jose Diaz-Gonzalez	f92dd171b4	fix: use python3 for generating the readme	2020-04-04 16:47:36 -04:00
Jose Diaz-Gonzalez	d422bc5811	docs: drop unimpemented commands from readme and reorganize	2020-04-04 16:43:31 -04:00
Jose Diaz-Gonzalez	5964e1394b	feat: autogenerate readme from command help	2020-04-04 16:20:35 -04:00
Jose Diaz-Gonzalez	dfbde56138	fix: correct issue where help output for info flag implied multiple flags	2020-04-04 16:18:22 -04:00
Jose Diaz-Gonzalez	6adca89611	feat: update shellcheck excludes	2020-04-04 13:38:33 -04:00
Jose Diaz-Gonzalez	78b51e2cf3	feat: add xunit-reader to output xunit files in human readable format	2020-04-04 13:37:50 -04:00
Jose Diaz-Gonzalez	cd562537a6	feat: parameterize xunit-to-github version	2020-04-04 13:37:03 -04:00
Jose Diaz-Gonzalez	b85e992da6	fix: use non-deprecated method of fetching docker-options	2020-04-04 13:36:27 -04:00
Jose Diaz-Gonzalez	60f600e29a	feat: upgrade shfmt	2020-04-04 13:35:52 -04:00
Jose Diaz-Gonzalez	5ce14c0221	Release 1.11.0	2020-03-31 01:36:28 -04:00
Jose Diaz-Gonzalez	3b86072e76	feat: upgrade tertiary container images	2020-03-31 01:36:28 -04:00
Jose Diaz-Gonzalez	dccd7e7f89	feat: move all image names to config file This allows us to more quickly update the image versions in use for tertiary images.	2020-03-31 01:36:28 -04:00
Jose Diaz-Gonzalez	856e0eec4b	feat: add service-specific header to info call	2020-03-31 01:36:28 -04:00
Jose Diaz-Gonzalez	e5862de232	docs: use upstream postgis image	2020-03-24 11:00:11 -04:00
Jose Diaz-Gonzalez	91415946b7	Merge pull request #170 from Darkless012/master Update Postgis information into README	2020-03-23 12:15:12 -04:00
Jose Diaz-Gonzalez	d8c2656a32	fix: correct test case for :list command	2020-03-20 14:58:06 -04:00
Jose Diaz-Gonzalez	ad0e0f69f4	fix: ignore the keyfile install for tests	2020-03-20 11:14:27 -04:00
Jose Diaz-Gonzalez	f93699221b	fix: correct shellcheck issue	2020-03-20 11:05:44 -04:00
Jose Diaz-Gonzalez	feb832109c	feat: update travis setup - Use ubuntu bionic - Upgrade tested version of dokku	2020-03-20 10:58:25 -04:00
Jose Diaz-Gonzalez	89f080cb51	Release 1.10.1	2020-03-06 10:20:20 -05:00
Jose Diaz-Gonzalez	91bf720861	fix: correct service title	2020-03-06 10:19:43 -05:00
Jose Diaz-Gonzalez	ea74d1da3e	Release 1.10.0	2020-03-03 16:05:29 -05:00
Jose Diaz-Gonzalez	4dc758d7e6	refactor: drop full info from :list command This can be fetched from :info if necessary, and slows down the list quite a bit.	2020-03-03 16:02:51 -05:00
Jose Diaz-Gonzalez	b87837b2f1	fix: speed up service_status by reducing container status calls	2020-03-03 15:57:20 -05:00
Jose Diaz-Gonzalez	1a0eca9f9a	Release 1.9.5	2019-12-27 16:57:50 -05:00
Jose Diaz-Gonzalez	7f4c06d6c0	chore: update dokku/wait version	2019-12-27 16:57:13 -05:00
Jose Diaz-Gonzalez	355952eb1f	Release 1.9.4	2019-12-27 16:56:10 -05:00
Jose Diaz-Gonzalez	a5fbfe1e7a	chore: update dokku/ambassador version	2019-12-27 16:55:26 -05:00
Pavel Grochal	8cec429b0e	Update Postgis information into README	2019-03-05 13:18:31 +01:00