From 89cfdd7f0e046703e6fdeb3e895917b07eace06c Mon Sep 17 00:00:00 2001
From: Robin Speekenbrink <robin@kingsquare.nl>
Date: Tue, 6 Oct 2020 14:39:09 +0200
Subject: [PATCH] Support memory limit

This adds the `--memory` / `-m` support for creating new mysql services.
---
 functions | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/functions b/functions
index b8daf23..9777dfe 100755
--- a/functions
+++ b/functions
@@ -81,8 +81,12 @@ service_create_container() {
   local ROOTPASSWORD="$(service_root_password "$SERVICE")"
   local PASSWORD="$(service_password "$SERVICE")"
   local DATABASE_NAME="$(get_database_name "$SERVICE")"
-
-  ID=$(docker run --name "$SERVICE_NAME" -v "$SERVICE_HOST_ROOT/data:/var/lib/mysql" -v "$SERVICE_HOST_ROOT/$PLUGIN_CONFIG_SUFFIX:/etc/mysql/conf.d" -e "MYSQL_ROOT_PASSWORD=$ROOTPASSWORD" -e MYSQL_USER=mysql -e "MYSQL_PASSWORD=$PASSWORD" -e "MYSQL_DATABASE=$DATABASE_NAME" --env-file="$SERVICE_ROOT/ENV" -d --restart always --label dokku=service --label dokku.service=mysql "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION")
+  local MEMORY_LIMIT=""
+  if [[ ! -z $SERVICE_MEMORY ]]; then
+    MEMORY_LIMIT="-m ${SERVICE_MEMORY}"
+  fi
+  
+  ID=$(docker run --name "$SERVICE_NAME" "$MEMORY_LIMIT" -v "$SERVICE_HOST_ROOT/data:/var/lib/mysql" -v "$SERVICE_HOST_ROOT/$PLUGIN_CONFIG_SUFFIX:/etc/mysql/conf.d" -e "MYSQL_ROOT_PASSWORD=$ROOTPASSWORD" -e MYSQL_USER=mysql -e "MYSQL_PASSWORD=$PASSWORD" -e "MYSQL_DATABASE=$DATABASE_NAME" --env-file="$SERVICE_ROOT/ENV" -d --restart always --label dokku=service --label dokku.service=mysql "$PLUGIN_IMAGE:$PLUGIN_IMAGE_VERSION")
   echo "$ID" >"$SERVICE_ROOT/ID"
 
   dokku_log_verbose_quiet "Waiting for container to be ready"