# docker-compose.yml — dori-hobby M1
# Three services:
#   - emulator   : DeSmuME + Xvfb + ffmpeg-RTSP-push + input-bridge HTTP
#   - mediamtx   : RTSP ingestion + WebRTC/WHEP out + recording
#   - web-ui     : Hono backend + React frontend (serves dist/)
# The senpi agent runs on the HOST (not in compose) and reaches:
#   - emulator via localhost:8787 (port-forwarded)
#   - mediamtx via localhost:8889 (WebRTC) and :9996 (API)
# The web-ui container reaches the host's senpi process via host.docker.internal:7979.

name: dori-hobby

services:
  emulator:
    build:
      context: .
      dockerfile: containers/emulator/Dockerfile
    image: dori-hobby/emulator:dev
    container_name: dori-emulator
    ports:
      - "8787:8787"
    volumes:
      # rw needed so entrypoint can drop <rom-basename>.dct alongside the
      # ROM for DeSmuME's auto-cheat-load. ROM file itself is gitignored
      # and the .dct is too (see .gitignore).
      - ./nds:/app/nds
      - ./recordings:/app/recordings
      # DeSmuME writes save-states (<rom-basename>.dsN) and the in-game
      # battery save (<rom-basename>.dsv) to ~/.config/desmume/. Mount it
      # to the host so progress survives container restarts. The dir is
      # gitignored.
      - ./desmume-state:/root/.config/desmume
    environment:
      DISPLAY: ":99"
      ROM_PATH: "/app/nds/pokemon-white.nds"
      CHEATS_PATH: "/app/cheats/pokemon-white-us.dct"
      CONFIG_PATH: "/app/config/desmume.ini"
      MEDIAMTX_RTSP_URL: "rtsp://mediamtx:8554/dori"
      INPUT_BRIDGE_PORT: "8787"
    depends_on:
      mediamtx:
        condition: service_started
    networks:
      - dori-net
    restart: unless-stopped
    # The emulator needs more privileges for /dev/shm tweaks in some Xvfb setups:
    shm_size: 256mb

  mediamtx:
    image: bluenviron/mediamtx:latest-ffmpeg
    container_name: dori-mediamtx
    ports:
      - "8554:8554"   # RTSP ingestion (publisher)
      - "8889:8889"   # WebRTC HTTP (WHEP)
      - "9996:9996"   # HTTP API
      - "8189:8189/udp"  # WebRTC ICE UDP
      - "8189:8189/tcp"  # WebRTC ICE TCP fallback
    volumes:
      - ./containers/mediamtx/mediamtx.yml:/mediamtx.yml:ro
      - ./recordings:/recordings
    networks:
      - dori-net
    restart: unless-stopped

  web-ui:
    build:
      context: .
      dockerfile: containers/web-ui/Dockerfile
    image: dori-hobby/web-ui:dev
    container_name: dori-web-ui
    ports:
      - "3001:3001"
      - "3002:3002"   # WebSocket port if separated
    environment:
      PORT: "3001"
      SENPI_WS_HOST: "host.docker.internal"
      SENPI_WS_PORT: "7979"
      MEDIAMTX_WHEP: "http://mediamtx:8889/dori/whep"
      EMULATOR_PLAYTIME_URL: "http://emulator:8787/playtime"
    extra_hosts:
      - "host.docker.internal:host-gateway"
    depends_on:
      emulator:
        condition: service_started
      mediamtx:
        condition: service_started
    networks:
      - dori-net
    restart: unless-stopped

networks:
  dori-net:
    driver: bridge
    ipam:
      config:
        - subnet: 192.168.107.0/24
          gateway: 192.168.107.1