Refine Docker stack configuration

- Use mariadb:latest and wordpress:php8.4 floating tags
- Add private registry image name (hub.bundespruefstelle.ch/woocommerce)
- Add restart policies (always for prod, unless-stopped for dev)
- Move .env-dist to project root

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

compose.override.yaml

@@ -1,9 +1,11 @@
 services:
   db:
     container_name: woocommerce-db
+    restart: unless-stopped
 
   wordpress:
     container_name: woocommerce
+    restart: unless-stopped
     volumes:
       - ../wp-bootstrap:/var/www/html/wp-content/themes/wp-bootstrap
       - .:/var/www/html/wp-content/themes/wc-bootstrap

compose.yaml

@@ -1,6 +1,7 @@
 services:
   db:
-    image: mariadb:11
+    image: mariadb:latest
+    restart: always
     volumes:
       - db_data:/var/lib/mysql
     environment:
@@ -15,6 +16,8 @@ services:
       retries: 5
 
   wordpress:
+    image: hub.bundespruefstelle.ch/woocommerce:latest
+    restart: always
     build:
       context: .
       dockerfile: docker/Dockerfile

docker/Dockerfile

@@ -48,7 +48,7 @@ RUN composer install --no-dev --optimize-autoloader --no-interaction
 ###############################################################################
 # Stage 4 — Final WordPress image
 ###############################################################################
-FROM wordpress:6.9.1-php8.4-apache AS wp_runtime
+FROM wordpress:php8.4 AS wp_runtime
 
 RUN curl -sSfL -o /usr/local/bin/wp \
       https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar \