Add a config option for the postgres database port

Signed-off-by: David Mehren <git@herrmehren.de>

Containers/nextcloud/entrypoint.sh

@@ -223,7 +223,11 @@ if ! [ -f "$NEXTCLOUD_DATA_DIR/skip.update" ]; then
 DATADIR_PERMISSION_CONF
 
             echo "Installing with PostgreSQL database"
-            INSTALL_OPTIONS+=(--database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST")
+            # Set a default value for POSTGRES_PORT
+            if [ -z "$POSTGRES_PORT" ]; then
+              POSTGRES_PORT=5432
+            fi
+            INSTALL_OPTIONS+=(--database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST" --database-port "$POSTGRES_PORT")
 
             echo "Starting Nextcloud installation..."
             if ! php /var/www/html/occ maintenance:install "${INSTALL_OPTIONS[@]}"; then

Containers/nextcloud/healthcheck.sh

@@ -1,6 +1,14 @@
 #!/bin/bash
 
-nc -z "$POSTGRES_HOST" 5432 || exit 0
+# Set a default value for POSTGRES_PORT
+if [ -z "$POSTGRES_PORT" ]; then
+    POSTGRES_PORT=5432
+fi
+
+
+# POSTGRES_HOST must be set in the containers env vars and POSTGRES_PORT has a default above
+# shellcheck disable=SC2153
+nc -z "$POSTGRES_HOST" "$POSTGRES_PORT" || exit 0
 
 if ! nc -z localhost 9000; then
     exit 1

Containers/nextcloud/start.sh

@@ -1,7 +1,14 @@
 #!/bin/bash
 
+# Set a default value for POSTGRES_PORT
+if [ -z "$POSTGRES_PORT" ]; then
+    POSTGRES_PORT=5432
+fi
+
 # Only start container if database is accessible
-while ! sudo -u www-data nc -z "$POSTGRES_HOST" 5432; do
+# POSTGRES_HOST must be set in the containers env vars and POSTGRES_PORT has a default above
+# shellcheck disable=SC2153
+while ! sudo -u www-data nc -z "$POSTGRES_HOST" "$POSTGRES_PORT"; do
     echo "Waiting for database to start..."
     sleep 5
 done
@@ -13,7 +20,7 @@ export POSTGRES_USER
 # Fix false database connection on old instances
 if [ -f "/var/www/html/config/config.php" ]; then
     sleep 2
-    while ! sudo -u www-data psql -d "postgresql://$POSTGRES_USER:$POSTGRES_PASSWORD@$POSTGRES_HOST:5432/$POSTGRES_DB" -c "select now()"; do
+    while ! sudo -u www-data psql -d "postgresql://$POSTGRES_USER:$POSTGRES_PASSWORD@$POSTGRES_HOST:$POSTGRES_PORT/$POSTGRES_DB" -c "select now()"; do
         echo "Waiting for the database to start..."
         sleep 5
     done

Containers/notify-push/start.sh

@@ -44,8 +44,12 @@ fi
 
 echo "notify-push was started"
 
+# Set a default value for POSTGRES_PORT
+if [ -z "$POSTGRES_PORT" ]; then
+    POSTGRES_PORT=5432
+fi
 # Set sensitive values as env
-export DATABASE_URL="postgres://oc_$POSTGRES_USER:$POSTGRES_PASSWORD@$POSTGRES_HOST/$POSTGRES_DB"
+export DATABASE_URL="postgres://oc_$POSTGRES_USER:$POSTGRES_PASSWORD@$POSTGRES_HOST:$POSTGRES_PORT/$POSTGRES_DB"
 export REDIS_URL="redis://:$REDIS_HOST_PASSWORD@$REDIS_HOST"
 
 # Run it

Containers/postgresql/healthcheck.sh

@@ -2,4 +2,9 @@
 
 test -f "/mnt/data/backup-is-running" && exit 0
 
-psql -d "postgresql://oc_$POSTGRES_USER:$POSTGRES_PASSWORD@localhost:5432/$POSTGRES_DB" -c "select now()" || exit 1
+# Set a default value for POSTGRES_PORT
+if [ -z "$POSTGRES_PORT" ]; then
+    POSTGRES_PORT=5432
+fi
+
+psql -d "postgresql://oc_$POSTGRES_USER:$POSTGRES_PASSWORD@localhost:$POSTGRES_PORT/$POSTGRES_DB" -c "select now()" || exit 1

Containers/postgresql/start.sh

@@ -6,6 +6,14 @@ export DUMP_DIR="/mnt/data"
 DUMP_FILE="$DUMP_DIR/database-dump.sql"
 export PGPASSWORD="$POSTGRES_PASSWORD"
 
+# Set a default value for POSTGRES_PORT
+if [ -z "$POSTGRES_PORT" ]; then
+    POSTGRES_PORT=5432
+fi
+
+# Set PGPORT (the variable used by the postgres entrypoint) to the configured value
+export PGPORT=$POSTGRES_PORT
+
 # Don't start database as long as backup is running
 while [ -f "$DUMP_DIR/backup-is-running" ]; do
     echo "Waiting for backup container to finish..."
@@ -131,7 +139,7 @@ EOSQL
     pg_ctl stop -m fast
 
     # Change database port back to default
-    export PGPORT=5432
+    export PGPORT=$POSTGRES_PORT
 
     # Don't exit if command fails anymore
     set +ex

php/containers.json

@@ -77,9 +77,9 @@
       "image": "nextcloud/aio-postgresql",
       "init": true,
       "expose": [
-        "5432"
+        "%POSTGRES_PORT%"
       ],
-      "internal_port": "5432",
+      "internal_port": "%POSTGRES_PORT%",
       "secrets": [
         "DATABASE_PASSWORD"
       ],
@@ -99,6 +99,7 @@
         "POSTGRES_PASSWORD=%DATABASE_PASSWORD%",
         "POSTGRES_DB=nextcloud_database",
         "POSTGRES_USER=nextcloud",
+        "POSTGRES_PORT=5432",
         "TZ=%TIMEZONE%",
         "PGTZ=%TIMEZONE%"
       ],
@@ -173,6 +174,7 @@
       ],
       "environment": [
         "POSTGRES_HOST=nextcloud-aio-database",
+        "POSTGRES_PORT=5432",
         "POSTGRES_PASSWORD=%DATABASE_PASSWORD%",
         "POSTGRES_DB=nextcloud_database",
         "POSTGRES_USER=nextcloud",
@@ -266,6 +268,7 @@
         "REDIS_HOST=nextcloud-aio-redis",
         "REDIS_HOST_PASSWORD=%REDIS_PASSWORD%",
         "POSTGRES_HOST=nextcloud-aio-database",
+        "POSTGRES_PORT=5432",
         "POSTGRES_PASSWORD=%DATABASE_PASSWORD%",
         "POSTGRES_DB=nextcloud_database",
         "POSTGRES_USER=nextcloud"