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ebpf-sockmap/docker/docker-compose.yml

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+# ─────────────────────────────────────────────────────────
+# Docker Compose - Stack completa para testar eBPF Sockmap
+#
+# Serviços:
+#   nginx     → Proxy reverso (porta 80 → Node.js)
+#   app       → Servidor Node.js (porta 3000)
+#   mysql     → Banco de dados MySQL (porta 3306)
+#   postgres  → Banco de dados PostgreSQL (porta 5432)
+#
+# Todos os containers ficam na mesma rede bridge,
+# e o eBPF sockmap acelera a comunicação entre eles.
+# ─────────────────────────────────────────────────────────
+version: "3.8"
+
+services:
+  # ─── NGINX Proxy Reverso ───
+  nginx:
+    image: nginx:alpine
+    container_name: sockmap-nginx
+    ports:
+      - "8080:80"   # Acesse http://localhost:8080
+    volumes:
+      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
+    depends_on:
+      app:
+        condition: service_healthy
+    networks:
+      - sockmap-net
+    restart: unless-stopped
+
+  # ─── Aplicação Node.js ───
+  app:
+    build:
+      context: ./app
+      dockerfile: Dockerfile
+    container_name: sockmap-app
+    environment:
+      NODE_ENV: production
+      MYSQL_HOST: mysql
+      MYSQL_PORT: 3306
+      MYSQL_USER: app
+      MYSQL_PASSWORD: app_password
+      MYSQL_DATABASE: app_db
+      POSTGRES_HOST: postgres
+      POSTGRES_PORT: 5432
+      POSTGRES_USER: app
+      POSTGRES_PASSWORD: app_password
+      POSTGRES_DATABASE: app_db
+    depends_on:
+      mysql:
+        condition: service_healthy
+      postgres:
+        condition: service_healthy
+    networks:
+      - sockmap-net
+    healthcheck:
+      test: ["CMD", "wget", "-qO-", "http://localhost:3000/health"]
+      interval: 5s
+      timeout: 3s
+      retries: 10
+    restart: unless-stopped
+
+  # ─── MySQL ───
+  mysql:
+    image: mysql:8.0
+    container_name: sockmap-mysql
+    environment:
+      MYSQL_ROOT_PASSWORD: root_password
+      MYSQL_DATABASE: app_db
+      MYSQL_USER: app
+      MYSQL_PASSWORD: app_password
+    volumes:
+      - mysql-data:/var/lib/mysql
+      - ./db/mysql-init.sql:/docker-entrypoint-initdb.d/init.sql:ro
+    networks:
+      - sockmap-net
+    healthcheck:
+      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-u", "root", "-proot_password"]
+      interval: 5s
+      timeout: 3s
+      retries: 30
+    restart: unless-stopped
+
+  # ─── PostgreSQL ───
+  postgres:
+    image: postgres:16-alpine
+    container_name: sockmap-postgres
+    environment:
+      POSTGRES_DB: app_db
+      POSTGRES_USER: app
+      POSTGRES_PASSWORD: app_password
+    volumes:
+      - postgres-data:/var/lib/postgresql/data
+      - ./db/postgres-init.sql:/docker-entrypoint-initdb.d/init.sql:ro
+    networks:
+      - sockmap-net
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U app -d app_db"]
+      interval: 5s
+      timeout: 3s
+      retries: 30
+    restart: unless-stopped
+
+volumes:
+  mysql-data:
+  postgres-data:
+
+networks:
+  sockmap-net:
+    driver: bridge
+    ipam:
+      config:
+        - subnet: 172.28.0.0/16