Matrix config

# Composer

services:
  coturn:
    image: coturn/coturn:latest
    restart: unless-stopped
    network_mode: host
    volumes:
      - "./turnserver.conf:/etc/turnserver.conf:ro"

  element-jwt:
    image: ghcr.io/element-hq/lk-jwt-service:latest
    environment:
      - LIVEKIT_URL=wss://{domain}
      - LIVEKIT_KEY=devkey
      - LIVEKIT_SECRET={key}
    restart: unless-stopped
    ports:
      - "127.0.0.1:8080:8080"

  livekit:
    image: livekit/livekit-server:latest
    command: --config /etc/livekit.yaml
    ports:
      - "127.0.0.1:7880:7880/tcp"
      - "7881:7881/tcp"
      - "50100-50200:50100-50200/udp"
    volumes:
      - ./livekit/config.yaml:/etc/livekit.yaml:ro
    restart: unless-stopped

  caddy:
    image: caddy:latest
    restart: unless-stopped
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./Caddyfile:/etc/caddy/Caddyfile
      - ./caddy_data:/data/caddy/

  synapse:
    image: docker.io/matrixdotorg/synapse:latest
    restart: always
    environment:
      - SYNAPSE_CONFIG_PATH=/data/homeserver.yaml
      - SYNAPSE_SERVER_NAME={domain}
      - SYNAPSE_SERVER_ADDRESS={domain}
      - SYNAPSE_REPORT_STATS=yes
    volumes:
      - ./synapse:/data
    depends_on:
      - db

  db: ...

# Livekit config:
# I could have messed something here

port: 7880
bind_addresses:
  - "0.0.0.0"
rtc:
  tcp_port: 7881
  port_range_start: 50100
  port_range_end: 50200
  use_external_ip: true
logging:
  level: debug
turn:
  enabled: false # I have coturn, so not sure if I need this or I should remove coturn and proceed with livekit
keys:
  devkey: {key}

# Caddy

{domain} {
        reverse_proxy /_matrix/* synapse:8008
        reverse_proxy /_synapse/* synapse:8008
        header /.well-known/matrix/* Content-Type application/json
        header /.well-known/matrix/* Access-Control-Allow-Origin *
        header /.well-known/matrix/* Access-Control-Allow-Methods: GET, POST, PUT, DELETE, OPTIONS
        header /.well-known/matrix/* Access-Control-Allow-Headers: X-Requested-With, Content-Type, Authorization
        respond /.well-known/matrix/server `{"m.server": "{domain}:443"}`
        respond /.well-known/matrix/client `{"m.homeserver": {"base_url": "https://{domain}"}, "org.matrix.msc4143.rtc_foci": [{"type": "livekit", "livekit_service_url": "https://sfu-domain"}]}`
}

sfu-domain {
        encode gzip
        reverse_proxy /livekit/jwt/* element-jwt:8080
        reverse_proxy /livekit/sfu/* livekit:7880
}