# One command to run the whole thing internally:  docker compose up -d
# The app comes up on http://<host>:3000

services:
  db:
    image: postgres:16-alpine
    restart: unless-stopped
    # Username / password / db name come from your .env (or the defaults below),
    # so you change them in one place and both services stay in sync.
    environment:
      POSTGRES_USER: ${DB_USER:-sde}
      POSTGRES_PASSWORD: ${DB_PASSWORD:-sde_password}
      POSTGRES_DB: ${DB_NAME:-sde_toolkit}
    # Publish the DB to the host so `npm run dev` (running outside Docker) can
    # reach it. Host port comes from DB_PORT in .env; inside Docker it's 5432.
    ports:
      - "${DB_PORT:-5432}:5432"
    volumes:
      - db_data:/var/lib/postgresql/data
      # Runs once on first startup to create the schema.
      - ./db/init.sql:/docker-entrypoint-initdb.d/init.sql:ro
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USER:-sde} -d ${DB_NAME:-sde_toolkit}"]
      interval: 5s
      timeout: 5s
      retries: 10

  app:
    build: .
    restart: unless-stopped
    depends_on:
      db:
        condition: service_healthy
    environment:
      # "db" is the hostname of the database service above, on the compose network.
      DB_HOST: db
      DB_PORT: 5432
      DB_USER: ${DB_USER:-sde}
      DB_PASSWORD: ${DB_PASSWORD:-sde_password}
      DB_NAME: ${DB_NAME:-sde_toolkit}
      PORT: 3000
      ORIGIN: ${ORIGIN:-http://localhost:3000}
    ports:
      - "3000:3000"

volumes:
  db_data: