services:
  transmission:
    image: 'lscr.io/linuxserver/transmission:${IMAGE_TAG:-latest}'
    container_name: 'transmission'
    environment:
      - 'PUID=${USER_ID:-1000}'
      - 'PGID=${GROUP_ID:-1000}'
      - 'TZ=${TIMEZONE:-Europe/Moscow}'
      #- TRANSMISSION_WEB_HOME= #optional
      - 'USER=${AUTH_USER}'
      - 'PASS=${AUTH_PASSWORD}'
      #- WHITELIST= #optional
      - 'PEERPORT=${P2P_PORT:-6882}'
      #- HOST_WHITELIST= #optional
    env_file: '.env'
    volumes:
      - '${DIR_CONFIG_EXT:-./config}:/config'
      - '${DIR_DOWNLOAD_EXT:-./downloads}:${DIR_DOWNLOAD_INT:-/downloads}'
      # Separate download cache directory in case you store unfinished torrents on SSD
      # Use with `"incomplete-dir-enabled": true` in the settings.json. This is `incomplete-dir` parameter.
      - '${DIR_TMP_DOWNLOAD_EXT:-/dev/null}:${DIR_TMP_DOWNLOAD_INT:-/dev/null}'
      - '${DIR_WATCH_EXT:-./watch}:/watch'
    network_mode: '${NETWORK_MODE:-bridge}'
    ports:
      - '${WEB_ADDRESS:-0.0.0.0}:${WEB_PORT:-9091}:${WEB_PORT:-9091}'
      - '${P2P_PORT:-51413}:${P2P_PORT:-51413}'
      - '${P2P_PORT:-51413}:${P2P_PORT:-51413}/udp'
    restart: unless-stopped
    logging:
      driver: 'json-file'
      options:
        max-size: '${LOG_MAX_SIZE:-5m}'
        max-file: '${LOG_MAX_FILE:-5}'