# Pin project name — compose otherwise derives it from the parent dir ("deploy"),
# which collides with every other app on this server that also lives in /opt/<app>/deploy/.
# Shared project name → shared container + volume namespace → cross-app data loss.
name: salary-benchmark

services:
  db:
    image: postgres:16-alpine
    container_name: salary-benchmark-db
    restart: unless-stopped
    environment:
      POSTGRES_DB: ${DB_NAME}
      POSTGRES_USER: ${DB_USER}
      POSTGRES_PASSWORD: ${DB_PASSWORD}
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USER} -d ${DB_NAME}"]
      interval: 5s
      retries: 10

  app:
    build:
      context: ..
      dockerfile: deploy/Dockerfile.prod
    container_name: salary-benchmark-app
    restart: unless-stopped
    env_file: .env.prod
    depends_on:
      db:
        condition: service_healthy
    ports:
      # Bind to loopback only — Apache fronts it
      - "127.0.0.1:${APP_PORT}:8000"

volumes:
  pgdata:
    # Volume was seeded by migrating from the old shared "deploy_pgdata".
    # external: true tells compose not to try to manage lifecycle (silences
    # the "not created by Docker Compose" warning).
    external: true
    name: salary-benchmark_pgdata