docker compose exemplified, .env integration

docker-compose.example.yml

@@ -0,0 +1,31 @@
+services:
+  password-generator:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    image: pw-generator:local
+    container_name: pw-generator
+    restart: unless-stopped
+    ports:
+      - "8080:8080"
+    env_file:
+      - .env
+    environment:
+      APP_ENV: production
+      APP_DEBUG: "false"
+      LOG_LEVEL: warning
+      PORT: "8080"
+      RATE_LIMIT: "120"
+      CORS_ORIGIN: "http://localhost:8080"
+      CORS_METHODS: "GET,POST,OPTIONS"
+      CORS_HEADERS: "Content-Type,Authorization"
+    volumes:
+      - ./.env:/var/www/html/.env:ro
+      - ./logs:/var/www/html/logs
+      - ./config/config.json:/var/www/html/config/config.json:ro
+    healthcheck:
+      test: ["CMD-SHELL", "curl -fsS http://127.0.0.1:8080/ >/dev/null || exit 1"]
+      interval: 30s
+      timeout: 5s
+      retries: 3
+      start_period: 20s