docker-compose.yml

version: "3.9"

services:
  # ── PostgreSQL ──────────────────────────────────────────────
  db:
    image: postgres:16-alpine
    restart: unless-stopped
    container_name: taskflow-db
    ports:
      - "${PG_PORT:-5432}:5432"
    environment:
      POSTGRES_USER: ${PG_USER:-taskflow}
      POSTGRES_PASSWORD: ${PG_PASSWORD:-taskflow}
      POSTGRES_DB: ${PG_DATABASE:-taskflow}
    volumes:
      - pgdata:/var/lib/postgresql/data
      - ./migrations:/docker-entrypoint-initdb.d:ro
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${PG_USER:-taskflow} -d ${PG_DATABASE:-taskflow}"]
      interval: 3s
      timeout: 3s
      retries: 5

  # ── TaskFlow App (development) ─────────────────────────────
  app:
    build:
      context: .
      dockerfile: Dockerfile
      target: dev
    container_name: taskflow-app
    ports:
      - "${PORT:-8080}:8080"
    environment:
      PORT: ${PORT:-8080}
      DATABASE_URL: postgres://${PG_USER:-taskflow}:${PG_PASSWORD:-taskflow}@db:5432/${PG_DATABASE:-taskflow}?sslmode=disable
    volumes:
      - .:/app
    depends_on:
      db:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "curl", "--silent", "--fail", "http://localhost:8080/healthz"]
      interval: 10s
      timeout: 3s
      retries: 3
      start_period: 5s
    restart: unless-stopped

volumes:
  pgdata: