diff --git a/compose.override.yaml b/compose.override.yaml
index 187de4f..a9b7d4f 100644
--- a/compose.override.yaml
+++ b/compose.override.yaml
@@ -1,7 +1,27 @@
+version: '3.7'
 
 services:
+  php:
+    environment:
+      XDEBUG_MODE: off
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+    depends_on:
+      - mailer
+
 ###> symfony/mercure-bundle ###
   mercure:
     ports:
       - "80"
 ###< symfony/mercure-bundle ###
+
+###> symfony/mailer ###
+  mailer:
+    image: axllent/mailpit
+    ports:
+      - "1025:1025"
+      - "8025:8025"
+    environment:
+      MP_SMTP_AUTH_ACCEPT_ANY: 1
+      MP_SMTP_AUTH_ALLOW_INSECURE: 1
+###< symfony/mailer ###
diff --git a/compose.yaml b/compose.yaml
index 6b45d88..d8324a1 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -1,31 +1,133 @@
+version: '3.7'
 
 services:
-###> symfony/mercure-bundle ###
-  mercure:
-    image: dunglas/mercure
-    restart: unless-stopped
+  php:
+    build:
+      context: .
+      dockerfile: docker/php/Dockerfile
+      args:
+        USER_ID: ${USER_ID:-1000}
+        GROUP_ID: ${GROUP_ID:-1000}
+    container_name: escapepage-php
+    volumes:
+      - ./:/var/www/html:delegated
+      - /etc/hosts:/etc/hosts:ro
     environment:
-      # Uncomment the following line to disable HTTPS,
-      #SERVER_NAME: ':80'
+      APP_ENV: ${APP_ENV:-dev}
+    depends_on:
+      - database
+      - mercure
+    networks:
+      backend:
+        ipv4_address: 172.20.0.10
+    restart: unless-stopped
+
+  php-worker:
+    build:
+      context: .
+      dockerfile: docker/php/Dockerfile
+      args:
+        USER_ID: ${USER_ID:-1000}
+        GROUP_ID: ${GROUP_ID:-1000}
+    container_name: escapepage-php-worker
+    volumes:
+      - ./:/var/www/html:delegated
+      - /etc/hosts:/etc/hosts:ro
+    environment:
+      APP_ENV: ${APP_ENV:-dev}
+    depends_on:
+      - database
+      - mercure
+    command: ["php", "bin/console", "messenger:consume", "async", "-vv"]
+    networks:
+      backend:
+        ipv4_address: 172.20.0.11
+    restart: unless-stopped
+
+  nginx:
+    image: nginx:1.29.4-alpine
+    container_name: escapepage-nginx
+    ports:
+      - "8080:80"
+      - "8443:443"
+    volumes:
+      - ./:/var/www/html:ro
+      - ./docker/nginx/default.conf:/etc/nginx/conf.d/default.conf:ro
+      - ./docker/nginx/ssl:/etc/nginx/ssl:ro
+      - /etc/hosts:/etc/hosts:ro
+    depends_on:
+      - php
+    networks:
+      backend:
+        ipv4_address: 172.20.0.12
+    restart: unless-stopped
+
+  mailer:
+    image: axllent/mailpit:latest
+    container_name: escapepage-mailer
+    ports:
+      - "8025:8025"
+    volumes:
+      - /etc/hosts:/etc/hosts:ro
+    networks:
+      backend:
+        ipv4_address: 172.20.0.13
+    restart: unless-stopped
+
+  mercure:
+    image: dunglas/mercure:v0.21
+    container_name: escapepage-mercure
+    environment:
+      SERVER_NAME: ":80"
       MERCURE_PUBLISHER_JWT_KEY: ${MERCURE_JWT_SECRET}
       MERCURE_SUBSCRIBER_JWT_KEY: ${MERCURE_JWT_SECRET}
-      # Set the URL of your Symfony project (without trailing slash!) as value of the cors_origins directive
+      MERCURE_CORS_ALLOWED_ORIGINS: ${MERCURE_CORS_ALLOWED_ORIGINS:-http://localhost:8080}
+      MERCURE_PUBLISH_ALLOWED_ORIGINS: ${MERCURE_CORS_ALLOWED_ORIGINS:-http://localhost:8080}
       MERCURE_EXTRA_DIRECTIVES: |
         cors_origins ${MERCURE_CORS_ALLOWED_ORIGINS:-http://localhost:8080}
-    # Comment the following line to disable the development mode
-    command: /usr/bin/caddy run --config /etc/caddy/dev.Caddyfile
-    healthcheck:
-      test: ["CMD", "curl", "-f", "https://localhost/healthz"]
-      timeout: 5s
-      retries: 5
-      start_period: 60s
+        # Allow anonymous subscribers in dev only
+        anonymous
+    ports:
+      - "8090:80"
     volumes:
-      - mercure_data:/data
-      - mercure_config:/config
-###< symfony/mercure-bundle ###
+      - /etc/hosts:/etc/hosts:ro
+    networks:
+      backend:
+        ipv4_address: 172.20.0.14
+    restart: unless-stopped
 
-volumes:
-###> symfony/mercure-bundle ###
-  mercure_data:
-  mercure_config:
-###< symfony/mercure-bundle ###
+###> doctrine/doctrine-bundle ###
+  database:
+    image: mysql:8.0
+    container_name: escapepage-db
+    environment:
+      MYSQL_DATABASE: ${DB_NAME:-app}
+      MYSQL_USER: ${DB_USER:-app}
+      MYSQL_PASSWORD: ${DB_PASSWORD:-!ChangeMe!}
+      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:-root}
+    healthcheck:
+      test: ["CMD", "mysqladmin", "ping", "-h", "127.0.0.1", "-uroot", "-p${MYSQL_ROOT_PASSWORD:-root}"]
+      interval: 10s
+      timeout: 5s
+      retries: 10
+      start_period: 30s
+    command: ["--default-authentication-plugin=mysql_native_password", "--character-set-server=utf8mb4", "--collation-server=utf8mb4_unicode_ci"]
+    volumes:
+      - ./var/volumes/db:/var/lib/mysql:rw
+      - ./docker/mysql/init:/docker-entrypoint-initdb.d:ro
+      - /etc/hosts:/etc/hosts:ro
+    # Uncomment the two lines below if you need to access MySQL from your host (workbench, etc.)
+    ports:
+      - "3306:3306"
+    networks:
+      backend:
+        ipv4_address: 172.20.0.15
+    restart: unless-stopped
+###< doctrine/doctrine-bundle ###
+
+networks:
+  backend:
+    driver: bridge
+    ipam:
+      config:
+        - subnet: 172.20.0.0/16
diff --git a/doc/FILES.md b/doc/FILES.md
index 92b1493..b84feb0 100644
--- a/doc/FILES.md
+++ b/doc/FILES.md
@@ -3,8 +3,8 @@
 Use this index to quickly locate files and directories during development and in discussions.
 
 ## Top-Level
-- docker/compose.yaml / docker/compose.override.yaml — Docker services.
-- docker/ — Docker build contexts and configs (php Dockerfile, nginx vhost, compose files).
+- compose.yaml / compose.override.yaml — Docker services.
+- docker/ — Docker build contexts and configs (php Dockerfile, nginx vhost).
 - composer.json / composer.lock — Dependencies and scripts.
 - importmap.php — Importmap configuration for JS dependencies.
 - phpunit.dist.xml — PHPUnit configuration.
diff --git a/doc/docker.md b/doc/docker.md
index ea506ca..1fe0ac1 100644
--- a/doc/docker.md
+++ b/doc/docker.md
@@ -21,36 +21,36 @@ App will be served at http://localhost:8080
 
 Alternatively (manual):
 ```
-docker compose -f docker/compose.yaml -f docker/compose.override.yaml up -d --build
+docker compose up -d --build
 ```
 
 ### 2) Install dependencies
 The setup script already runs composer install. To run manually:
 ```
-docker compose -f docker/compose.yaml -f docker/compose.override.yaml exec php composer install
+docker compose exec php composer install
 ```
 
 ### 3) Prepare DB
 The setup script already prepares the DB. To run manually:
 ```
-docker compose -f docker/compose.yaml -f docker/compose.override.yaml exec php php bin/console doctrine:database:create --if-not-exists
-docker compose -f docker/compose.yaml -f docker/compose.override.yaml exec php php bin/console doctrine:migrations:migrate -n
+docker compose exec php php bin/console doctrine:database:create --if-not-exists
+docker compose exec php php bin/console doctrine:migrations:migrate -n
 ```
 
 ### 4) Run tests
 ```
-docker compose -f docker/compose.yaml -f docker/compose.override.yaml exec php vendor/bin/phpunit
+docker compose exec php vendor/bin/phpunit
 ```
 
 ### 5) Logs
 ```
-docker compose -f docker/compose.yaml -f docker/compose.override.yaml logs -f nginx
-docker compose -f docker/compose.yaml -f docker/compose.override.yaml logs -f php
+docker compose logs -f nginx
+docker compose logs -f php
 ```
 
 ### 6) Stop
 ```
-docker compose -f docker/compose.yaml -f docker/compose.override.yaml down
+docker compose down
 ```
 
 ## Notes
diff --git a/docker/compose.override.yaml b/docker/compose.override.yaml
deleted file mode 100644
index 828ec7b..0000000
--- a/docker/compose.override.yaml
+++ /dev/null
@@ -1,23 +0,0 @@
-
-services:
-  php:
-    environment:
-      XDEBUG_MODE: off
-    extra_hosts:
-      - "host.docker.internal:host-gateway"
-    depends_on:
-      - mailer
-
-###> doctrine/doctrine-bundle ###
-###< doctrine/doctrine-bundle ###
-
-###> symfony/mailer ###
-  mailer:
-    image: axllent/mailpit
-    ports:
-      - "1025:1025"
-      - "8025:8025"
-    environment:
-      MP_SMTP_AUTH_ACCEPT_ANY: 1
-      MP_SMTP_AUTH_ALLOW_INSECURE: 1
-###< symfony/mailer ###
diff --git a/docker/compose.yaml b/docker/compose.yaml
deleted file mode 100644
index a904226..0000000
--- a/docker/compose.yaml
+++ /dev/null
@@ -1,137 +0,0 @@
-
-version: '3.7'
-
-services:
-  php:
-    build:
-      context: ..
-      dockerfile: docker/php/Dockerfile
-      args:
-        USER_ID: ${USER_ID:-1000}
-        GROUP_ID: ${GROUP_ID:-1000}
-    container_name: escapepage-php
-    volumes:
-      - ../:/var/www/html:delegated
-      - /etc/hosts:/etc/hosts:ro
-    environment:
-      APP_ENV: ${APP_ENV:-dev}
-    depends_on:
-      - database
-      - mercure
-    networks:
-      backend:
-        ipv4_address: 172.20.0.10
-    restart: unless-stopped
-
-  php-worker:
-    build:
-      context: ..
-      dockerfile: docker/php/Dockerfile
-      args:
-        USER_ID: ${USER_ID:-1000}
-        GROUP_ID: ${GROUP_ID:-1000}
-    container_name: escapepage-php-worker
-    volumes:
-      - ../:/var/www/html:delegated
-      - /etc/hosts:/etc/hosts:ro
-    environment:
-      APP_ENV: ${APP_ENV:-dev}
-    depends_on:
-      - database
-      - mercure
-    command: ["php", "bin/console", "messenger:consume", "async", "-vv"]
-    networks:
-      backend:
-        ipv4_address: 172.20.0.11
-    restart: unless-stopped
-
-  nginx:
-    image: nginx:1.29.4-alpine
-    container_name: escapepage-nginx
-    ports:
-      - "8080:80"
-      - "8443:443"
-    volumes:
-      - ../:/var/www/html:ro
-      - ./nginx/default.conf:/etc/nginx/conf.d/default.conf:ro
-      - ./nginx/ssl:/etc/nginx/ssl:ro
-      - /etc/hosts:/etc/hosts:ro
-    depends_on:
-      - php
-    networks:
-      backend:
-        ipv4_address: 172.20.0.12
-    restart: unless-stopped
-
-  mailer:
-    image: axllent/mailpit:latest
-    container_name: escapepage-mailer
-    ports:
-      - "8025:8025"
-    volumes:
-      - /etc/hosts:/etc/hosts:ro
-    networks:
-      backend:
-        ipv4_address: 172.20.0.13
-    restart: unless-stopped
-
-  mercure:
-    image: dunglas/mercure:v0.21
-    container_name: escapepage-mercure
-    environment:
-      SERVER_NAME: ":80"
-      MERCURE_PUBLISHER_JWT_KEY: ${MERCURE_JWT_SECRET}
-      MERCURE_SUBSCRIBER_JWT_KEY: ${MERCURE_JWT_SECRET}
-      MERCURE_CORS_ALLOWED_ORIGINS: ${MERCURE_CORS_ALLOWED_ORIGINS:-http://localhost:8080}
-      MERCURE_PUBLISH_ALLOWED_ORIGINS: ${MERCURE_CORS_ALLOWED_ORIGINS:-http://localhost:8080}
-      MERCURE_EXTRA_DIRECTIVES: |
-        cors_origins ${MERCURE_CORS_ALLOWED_ORIGINS:-http://localhost:8080}
-        # Allow anonymous subscribers in dev only
-        anonymous
-    ports:
-      - "8090:80"
-    volumes:
-      - /etc/hosts:/etc/hosts:ro
-    networks:
-      backend:
-        ipv4_address: 172.20.0.14
-    restart: unless-stopped
-
-###> doctrine/doctrine-bundle ###
-  database:
-    image: mysql:8.0
-    container_name: escapepage-db
-    environment:
-      MYSQL_DATABASE: ${DB_NAME:-app}
-      MYSQL_USER: ${DB_USER:-app}
-      MYSQL_PASSWORD: ${DB_PASSWORD:-!ChangeMe!}
-      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:-root}
-    healthcheck:
-      test: ["CMD", "mysqladmin", "ping", "-h", "127.0.0.1", "-uroot", "-p${MYSQL_ROOT_PASSWORD:-root}"]
-      interval: 10s
-      timeout: 5s
-      retries: 10
-      start_period: 30s
-    command: ["--default-authentication-plugin=mysql_native_password", "--character-set-server=utf8mb4", "--collation-server=utf8mb4_unicode_ci"]
-    volumes:
-      - ../var/volumes/db:/var/lib/mysql:rw
-      - ./mysql/init:/docker-entrypoint-initdb.d:ro
-      - /etc/hosts:/etc/hosts:ro
-    # Uncomment the two lines below if you need to access MySQL from your host (workbench, etc.)
-    ports:
-      - "3306:3306"
-    networks:
-      backend:
-        ipv4_address: 172.20.0.15
-    restart: unless-stopped
-###< doctrine/doctrine-bundle ###
-
-###> doctrine/doctrine-bundle ###
-###< doctrine/doctrine-bundle ###
-
-networks:
-  backend:
-    driver: bridge
-    ipam:
-      config:
-        - subnet: 172.20.0.0/16
diff --git a/docker/restart.sh b/docker/restart.sh
index b5e1390..5a689d5 100644
--- a/docker/restart.sh
+++ b/docker/restart.sh
@@ -4,7 +4,7 @@ set -euo pipefail
 # Script to completely restart the project as requested
 
 echo "Stopping and removing containers..."
-dc() { (cd "$(dirname "$0")/.." && docker compose -f docker/compose.yaml "$@"); }
+dc() { (cd "$(dirname "$0")/.." && docker compose "$@"); }
 dc down --remove-orphans
 
 echo "Clearing Docker build cache..."
diff --git a/docker/setup.sh b/docker/setup.sh
index d3880ee..1f3fafd 100644
--- a/docker/setup.sh
+++ b/docker/setup.sh
@@ -28,7 +28,7 @@ else
 fi
 
 # Helper to run docker compose from the project root
-dc() { (cd "$ROOT_DIR" && $DOCKER_COMPOSE -f docker/compose.yaml "$@"); }
+dc() { (cd "$ROOT_DIR" && $DOCKER_COMPOSE "$@"); }
 
 REBUILD=1
 RECREATE=0
@@ -132,12 +132,12 @@ Open the app:      $APP_URL
 Mailpit (dev):     $MAILPIT_URL
 
 Common commands:
-  (cd "$DOCKER_DIR" && $DOCKER_COMPOSE logs -f nginx)
-  (cd "$DOCKER_DIR" && $DOCKER_COMPOSE logs -f php)
-  (cd "$DOCKER_DIR" && $DOCKER_COMPOSE logs -f php-worker)
-  (cd "$DOCKER_DIR" && $DOCKER_COMPOSE exec php bash)
-  (cd "$DOCKER_DIR" && $DOCKER_COMPOSE exec php npm run watch)
-  (cd "$DOCKER_DIR" && $DOCKER_COMPOSE down)
+  (cd "$ROOT_DIR" && $DOCKER_COMPOSE logs -f nginx)
+  (cd "$ROOT_DIR" && $DOCKER_COMPOSE logs -f php)
+  (cd "$ROOT_DIR" && $DOCKER_COMPOSE logs -f php-worker)
+  (cd "$ROOT_DIR" && $DOCKER_COMPOSE exec php bash)
+  (cd "$ROOT_DIR" && $DOCKER_COMPOSE exec php npm run watch)
+  (cd "$ROOT_DIR" && $DOCKER_COMPOSE down)
 
 You can re-run this script any time. Use --no-build to skip rebuilding images.
 EOT