config.yaml

#
# Application configuration file
#

# application environment (dev, staging, prod)
environment: dev

coordinator:
  # address if the server want to connect directly to debug
  debugHost:
  # games library
  library:
    # some directory which is gonna be the root folder for the library
    # where games are stored
    basePath: assets/games
    # an explicit list of supported file extensions
    # which overrides Libretro emulator ROMs configs
    supported:
    # a list of ignored words in the ROM filenames
    ignored:
      - neogeo
      - pgm
    # print some additional info
    verbose: true
    # enable library directory live reload
    # (experimental)
    watchMode: false
  monitoring:
    port: 6601
    # enable Go profiler HTTP server
    profilingEnabled: false
    metricEnabled: false
    urlPrefix: /coordinator
  # the public domain of the coordinator
  publicDomain: http://localhost:8000
  # specify the worker address that the client can ping (with protocol and port)
  pingServer:
  # HTTP(S) server config
  server:
    port: 8000
    httpsPort: 443
    httpsKey:
    httpsChain:

worker:
  network:
    # a coordinator address to connect to
    coordinatorAddress: localhost:8000
    # ISO Alpha-2 country code to group workers by zones
    zone:
  monitoring:
    # monitoring server port
    port: 6601
    profilingEnabled: false
    # monitoring server URL prefix
    metricEnabled: true
    urlPrefix: /worker
  server:
    port: 9000
    httpsPort: 443
    httpsKey:
    httpsChain:

emulator:
  # set output viewport scale factor
  scale: 1

  aspectRatio:
    # enable aspect ratio changing
    # (experimental)
    keep: false
    # recalculate emulator game frame size to the given WxH
    width: 320
    height: 240

  libretro:
    cores:
      paths:
        libs: assets/cores
        configs: assets/cores
      # Config params for Libretro cores repository,
      # available types are:
      #   - buildbot (the default Libretro nightly repository)
      #   - github (GitHub raw repository with a similar structure to buildbot)
      #   - raw (just a link to a zip file extracted as is)
      repo:
        # enable auto-download for the list of cores (list->lib)
        sync: true
        main:
          type: buildbot
          url: https://buildbot.libretro.com/nightly
          # if repo has file compression
          compression: zip
        # a secondary repo to use i.e. for not found in the main cores
        secondary:
          type: github
          url: https://github.com/sergystepanov/libretro-spiegel/blob/main
          compression: zip
      # Libretro core configuration
      #
      # Available config params:
      #   - lib (string)
      #   - config (string)
      #   - roms ([]string)
      #   - width (int)
      #   - height (int)
      #   - ratio (float)
      #   - isGlAllowed (bool)
      #   - usesLibCo (bool)
      #   - hasMultitap (bool)
      list:
        gba:
          lib: mgba_libretro
          roms: [ "gba", "gbc" ]
          width: 240
          height: 160
        pcsx:
          lib: pcsx_rearmed_libretro
          config: pcsx_rearmed_libretro.cfg
          roms: [ "cue" ]
          width: 350
          height: 240
        nes:
          lib: nestopia_libretro
          roms: [ "nes" ]
          width: 256
          height: 240
        snes:
          lib: snes9x_libretro
          roms: [ "smc", "sfc", "swc", "fig", "bs" ]
          width: 256
          height: 224
          hasMultitap: true
        n64:
          lib: mupen64plus_next_libretro
          config: mupen64plus_next_libretro.cfg
          roms: [ "n64", "v64", "z64" ]
          width: 320
          height: 240
          isGlAllowed: true
          usesLibCo: true

encoder:
  audio:
    channels: 2
    # audio frame duration needed for WebRTC (Opus)
    frame: 20
    frequency: 48000
  # run without a game
  # (experimental)
  withoutGame: false

webrtc:
  # a list of STUN/TURN servers for the client
  iceServers:
    - url: stun:stun.l.google.com:19302
  # instead of random unlimited port range for
  # WebRTC UDP connections, these params
  # define ICE candidates port range explicitly
  icePorts:
    min:
    max:
  # override ICE candidate IP, see: https://github.com/pion/webrtc/issues/835,
  # can be used for Docker bridged network internal IP override
  iceIpMap: