canner/docker-compose.yml at main · imkrishnasarathi/canner · GitHub

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version: '3.8'

services:
  # PostgreSQL Database
  postgres:
    image: postgres:15-alpine
    container_name: canner_postgres
    environment:
      POSTGRES_DB: canner_dev
      POSTGRES_USER: developer
      POSTGRES_PASSWORD: devpassword
      POSTGRES_INITDB_ARGS: "--encoding=UTF8 --lc-collate=C --lc-ctype=C"
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./database/init.sql:/docker-entrypoint-initdb.d/01-init.sql
      - ./database/seed.sql:/docker-entrypoint-initdb.d/02-seed.sql
    networks:
      - canner_network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U developer -d canner_dev"]
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 10s

  # Backend Flask Application
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: canner_backend
    environment:
      - DATABASE_URL=postgresql://developer:devpassword@postgres:5432/canner_dev
      - FLASK_ENV=development
      - FLASK_DEBUG=1
      - FLASK_APP=app.py
    ports:
      - "5000:5000"
    volumes:
      - ./backend:/app
      - /app/__pycache__
    depends_on:
      postgres:
        condition: service_healthy
    networks:
      - canner_network
    restart: unless-stopped
    # Self-retryable app - no wait script needed!
    command: ["python", "app.py"]

  # pgAdmin for database management (optional)
  pgadmin:
    image: dpage/pgadmin4:latest
    container_name: canner_pgadmin
    environment:
      PGADMIN_DEFAULT_EMAIL: admin@canner.dev
      PGADMIN_DEFAULT_PASSWORD: admin123
      PGADMIN_CONFIG_SERVER_MODE: "False"
    ports:
      - "8080:80"
    volumes:
      - pgadmin_data:/var/lib/pgadmin
    depends_on:
      - postgres
    networks:
      - canner_network
    profiles:
      - admin

volumes:
  postgres_data:
    driver: local
  pgadmin_data:
    driver: local

networks:
  canner_network:
    driver: bridge