version: "3.9"

# Local development environment for Minstrel.
#
# Integration tests run against a SEPARATE database (minstrel_test) so a
# test run never truncates the dev `minstrel` DB (Fable #339). Use the
# Makefile target, which ensures the test DB exists then points the
# tests at it:
#   make test-integration
# (CI runs the same suite against its own ephemeral Postgres service —
# see .gitea/workflows/test-go.yml.)
#
# Full stack (server + db):
#   docker compose up --build

services:
  postgres:
    image: postgres:16-alpine
    environment:
      POSTGRES_USER: minstrel
      POSTGRES_PASSWORD: minstrel
      POSTGRES_DB: minstrel
    networks:
      - minstrel
    # ports:
    #   - "5432:5432"
    volumes:
      - minstrel-pgdata:/var/lib/postgresql/data
      # Creates minstrel_test on a fresh volume (Fable #339). No-op on
      # an existing volume — make test-integration ensures it instead.
      - ./deploy/initdb:/docker-entrypoint-initdb.d:ro
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U minstrel -d minstrel"]
      interval: 5s
      timeout: 5s
      retries: 10

  minstrel:
    build: .
    depends_on:
      postgres:
        condition: service_healthy
    environment:
      MINSTREL_DATABASE_URL: postgres://minstrel:minstrel@postgres:5432/minstrel?sslmode=disable
      MINSTREL_LOG_FORMAT: text
      MINSTREL_LIBRARY_SCAN_PATHS: /music
      MINSTREL_LIBRARY_SCAN_ON_STARTUP: "true"
      MINSTREL_STORAGE_DATA_DIR: /app/data
    networks:
      - minstrel
    ports:
      - "4533:4533"
    volumes:
      # Point ./music at your test library (symlink, bind-mount, whatever).
      # Read-only so a buggy scanner can't rewrite your files.
      - /mnt/Media/Music:/music:ro
      # Cached artifacts: playlist cover collages, artist art, album-cover
      # fallbacks (when the music dir is RO). Persists across container
      # recreates so the operator doesn't redownload art on every up/down.
      - minstrel-data:/app/data

volumes:
  minstrel-pgdata:
  minstrel-data:

networks:
  minstrel: