Override redis creds with addon provided vars

CloudronManifest.json

@@ -5,7 +5,7 @@
   "description": "Next-gen knowledge base that blends docs, whiteboards, and databases for self-hosted teams.",
   "website": "https://affine.pro",
   "contactEmail": "support@affine.pro",
-  "version": "0.1.12",
+  "version": "0.1.13",
   "changelog": "Initial Cloudron packaging",
   "manifestVersion": 2,
   "minBoxVersion": "7.0.0",

start.sh

@@ -99,6 +99,20 @@ print(f"{host}\n{port}\n{password}\n{db}\n{username}")
 PY
 )
   IFS=$'\n' read -r host port password db username <<<"$redis_info"
+  if [ -n "${CLOUDRON_REDIS_HOST:-}" ]; then
+    host="$CLOUDRON_REDIS_HOST"
+  fi
+  if [ -n "${CLOUDRON_REDIS_PORT:-}" ]; then
+    port="$CLOUDRON_REDIS_PORT"
+  fi
+  if [ -n "${CLOUDRON_REDIS_PASSWORD:-}" ]; then
+    password="$CLOUDRON_REDIS_PASSWORD"
+  fi
+  if [ -n "${CLOUDRON_REDIS_USERNAME:-}" ]; then
+    username="$CLOUDRON_REDIS_USERNAME"
+  elif [ -z "$username" ]; then
+    username="default"
+  fi
   export REDIS_SERVER_HOST="$host"
   export REDIS_SERVER_PORT="$port"
   export REDIS_SERVER_PASSWORD="$password"