From f1629b8b5154f20cc9cfe393025a4a39575bd5c5 Mon Sep 17 00:00:00 2001
From: Jose Diaz-Gonzalez <jose@seatgeek.com>
Date: Thu, 25 Feb 2021 23:16:23 -0500
Subject: [PATCH] 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.
---
 Dockerfile | 1 +
 config     | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)
 create mode 100644 Dockerfile

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..460fd01
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1 @@
+FROM redis:5.0.7
diff --git a/config b/config
index 3003469..4062d77 100755
--- a/config
+++ b/config
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
-export REDIS_IMAGE=${REDIS_IMAGE:="redis"}
-export REDIS_IMAGE_VERSION=${REDIS_IMAGE_VERSION:="5.0.7"}
+export REDIS_IMAGE=${REDIS_IMAGE:="$(awk -F '[ :]' '{print $2}' Dockerfile)"}
+export REDIS_IMAGE_VERSION=${REDIS_IMAGE_VERSION:="$(awk -F '[ :]' '{print $3}' Dockerfile)"}
 export REDIS_ROOT=${REDIS_ROOT:="$DOKKU_LIB_ROOT/services/redis"}
 export REDIS_HOST_ROOT=${REDIS_HOST_ROOT:=$REDIS_ROOT}