docker-compose.yml

services:
  db:
    image: postgres:18-alpine
    environment:
      POSTGRES_DB: tasksdb
      POSTGRES_USER: tasks
      POSTGRES_PASSWORD: tasks
    ports:
      - "5433:5432"
    volumes:
      - pgdata:/var/lib/postgresql
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U tasks -d tasksdb"]
      interval: 5s
      timeout: 5s
      retries: 5

  migrate:
    image: migrate/migrate:v4.17.0
    volumes:
      - ./migrations:/migrations
    depends_on:
      db:
        condition: service_healthy
    entrypoint:
      - migrate
      - -path
      - /migrations
      - -database
      - postgres://tasks:tasks@db:5432/tasksdb?sslmode=disable
      - up

  api:
    build: .
    environment:
      PORT: "8080"
      DATABASE_URL: "postgres://tasks:tasks@db:5432/tasksdb?sslmode=disable"
      ENV: "prod"
    ports:
      - "8080:8080"
    depends_on:
      db:
        condition: service_healthy
      migrate:
        condition: service_completed_successfully

volumes:
  pgdata: