Configure WordPress for Traefik reverse proxy with SSL

Replace direct port binding with Traefik labels to enable automatic HTTPS routing and certificate management. Add domain configuration variables to support dynamic routing.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

.env.example

@@ -1,3 +1,8 @@
+# Domain configuration
+DOMAIN=example.tld
+COMPOSE_PROJECT_NAME=name
+
+# MySQL
 MYSQL_DATABASE=
 MYSQL_ROOT_PASSWORD=
 MYSQL_USER=

docker-compose.yml

@@ -2,8 +2,8 @@ services:
   wordpress:
     image: wordpress:latest
     restart: always
-    ports:
-      - 8080:80
+    expose:
+      - 80
     environment:
       WORDPRESS_DB_HOST: db
       WORDPRESS_DB_USER: ${MYSQL_USER}
@@ -11,8 +11,16 @@ services:
       WORDPRESS_DB_NAME: ${MYSQL_DATABASE}
     volumes:
       - wordpress:/var/www/html
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.${COMPOSE_PROJECT_NAME}.rule=Host(`${DOMAIN}`)"
+      - "traefik.http.routers.${COMPOSE_PROJECT_NAME}.entrypoints=websecure"
+      - "traefik.http.routers.${COMPOSE_PROJECT_NAME}.tls=true"
+      - "traefik.http.routers.${COMPOSE_PROJECT_NAME}.tls.certresolver=letsencrypt"
+      - "traefik.http.services.${COMPOSE_PROJECT_NAME}.loadbalancer.server.port=80"
     networks:
       - walter-coiffure-net
+      - traefik
   db:
     image: mariadb:latest
     restart: always
@@ -39,6 +47,8 @@ services:
 networks:
   walter-coiffure-net:
     driver: bridge
+  traefik:
+    external: true
 volumes:
   wordpress:
   db: