ArcticFoxes-Synapse-Docker-Compose/docker-compose.yml

# This compose file is compatible with Compose itself, it might need some
# adjustments to run properly with stack.

version: '3'

services:

  synapse:
    # Use docker.io/matrixdotorg/synapse:latest if you want the official image (without the Mjolnir module).
    image: ghcr.io/tommytran732/synapse:latest
    # Since synapse does not retry to connect to the database, restart upon
    # failure
    container_name: synapse
    restart: unless-stopped
    # Comment out the next line if you are using the official image.
    user: "991:991"
    # See the readme for a full documentation of the environment settings
    # NOTE: You must edit homeserver.yaml to use postgres, it defaults to sqlite
    environment:
      - SYNAPSE_CONFIG_PATH=/data/homeserver.yaml
    volumes:
      - ./files:/data:Z
    # Uncomment if you want to install appservices. The registration files should go into ./bridges, and in your homeserver.yaml specify that it should install the appservices in /bridges.
    #  - ./bridges:/bridges:Z
    depends_on:
      - postgres
    networks:
      - matrix
      - postgres
    security_opt:
      - no-new-privileges:true
    cap_drop:
      - ALL
    #Runtime should always be runc, otherwise load average with gVisor will be extremely high
    runtime: runc

  postgres:
    image: docker.io/postgres-15:alpine
    container_name: postgres
    restart: unless-stopped
    # Change that password, of course!
    environment:
      - POSTGRES_USER=synapse
      - POSTGRES_PASSWORD=changeme
      - POSTGRES_INITDB_ARGS=--encoding=UTF-8 --lc-collate=C --lc-ctype=C
    volumes:
      - ./schemas:/var/lib/postgresql/data:Z
    networks:
      - postgres
    healthcheck:
      test: ["CMD", "pg_isready", "-U", "synapse"]
      interval: 15s
      timeout: 5s
    #user: "70:70"
    #read_only: true
    #security_opt:
    #  - no-new-privileges:true
    #cap_drop:
    #  - ALL
    #tmpfs:
    #  - /var/run/postgresql:size=50M,mode=0770,uid=70,gid=70,noexec,nosuid,nodev
    shm_size: 1g
    #Runtime should always be runc, otherwise load average with gVisor will be extremely high
    runtime: runc

  element:
    image: vectorim/element-web:latest
    container_name: element
    restart: unless-stopped
    volumes:
      - ./element/config.json:/app/config.json:Z
    networks:
      - element
    read_only: true
    security_opt:
      - no-new-privileges:true
    cap_drop:
      - ALL
    cap_add:
      - CHOWN
      - SETGID
      - SETUID
      - CAP_NET_BIND_SERVICE
    tmpfs:
      - /var/run:size=50M,mode=0770,noexec,nosuid,nodev
      - /var/cache/nginx:size=50M,mode=0770,noexec,nosuid,nodev

  matrix-to:
    image: ghcr.io/tommytran732/matrix.to
    container_name: matrix-to
    restart: unless-stopped
    networks:
      - matrix-to
    user: 992:992
    security_opt:
      - no-new-privileges:true
      - label:disable
    cap_drop:
      - ALL

  swag:
    image: ghcr.io/linuxserver/swag
    container_name: swag
    restart: unless-stopped
    environment:
      - PUID=1000
      - PGID=1000
      - URL=yourdomain.tld
      - SUBDOMAINS=synapse,element
      - VALIDATION=http
      - EMAIL=changeme@yourdomain.tld
      - ONLY_SUBDOMAINS=true
    volumes:
      - ./swag:/config:Z
      - /etc/localtime:/etc/localtime:ro
    ports:
      - 443:443
      - 80:80
      - 8448:8448
    networks:
      - matrix
      - element
      - mjolnir
    security_opt:
      - no-new-privileges:true
    cap_add:
      - NET_ADMIN

  pantalaimon:
    image: matrixdotorg/pantalaimon:latest
    container_name: pantalaimon
    restart: unless-stopped
    volumes:
      - ./pantalaimon:/data:Z
    depends_on:
      - synapse
    networks:
      - pantalaimon
    read_only: true
    security_opt:
      - no-new-privileges:true
    cap_drop:
      - ALL

  mjolnir:
    image: matrixdotorg/mjolnir:latest
    container_name: mjolnir
    restart: unless-stopped
    volumes:
      - ./mjolnir:/data:Z
    depends_on:
      - pantalaimon
    networks:
      - pantalaimon
      - mjolnir
    read_only: true
    security_opt:
      - no-new-privileges:true
    cap_drop:
      - ALL

networks:
  matrix:
  postgres:
  element:
  pantalaimon:
  mjolnir: