docker-compose.yml

version: "3.8"
services:
  postgres:
    image: postgres:17-alpine
    environment:
      POSTGRES_DB: todo_app
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
    ports:
      - "54322:5432"
    volumes:
      - ./postgres.conf:/etc/postgresql/postgresql.conf:ro
    tmpfs:
      - /var/lib/postgresql/data
      - /tmp
    command:
      - postgres
      - -c
      - config_file=/etc/postgresql/postgresql.conf
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 5s
      timeout: 5s
      retries: 5

  electric:
    image: electricsql/electric:canary
    environment:
      DATABASE_URL: postgresql://postgres:postgres@postgres:5432/todo_app?sslmode=disable
      ELECTRIC_INSECURE: true
    ports:
      - 3003:3000
    depends_on:
      postgres:
        condition: service_healthy

  trailbase:
    image: trailbase/trailbase:latest
    ports:
      - "${PORT:-4000}:4000"
    restart: unless-stopped
    volumes:
      - ./traildepot:/app/traildepot
    command: "/app/trail --data-dir /app/traildepot run --address 0.0.0.0:4000 --dev"

volumes:
  postgres_data: