matrix/docker-compose.yaml

---
services:

  synapse:
    image: ghcr.io/element-hq/synapse:v1.126.1
    restart: always
    environment:
      - SYNAPSE_CONFIG_PATH=/data/homeserver.yaml
    volumes:
      - ./config/synapse:/data
      - /etc/default/matrix_shared_secret:/etc/default/matrix_shared_secret:ro
    depends_on:
      - db
    networks:
      matrix_server:
        ipv4_address: 10.10.10.4
      matrix_db:
    ports:
      - 8008:8008

  db:
    image: docker.io/postgres:16.2-alpine
    environment:
      - POSTGRES_DB=synapse
      - POSTGRES_USER=matrix_synapse
      - POSTGRES_PASSWORD=PG_PASS
      - POSTGRES_INITDB_ARGS=--encoding=UTF8 --lc-collate=C --lc-ctype=C
    volumes:
      - ./db:/var/lib/postgresql/data
    networks:
      matrix_db:
  
  element:
    image: vectorim/element-web:v1.11.95
    restart: unless-stopped
    volumes:
      - ./config/element/element-config.json:/app/config.json
    networks:
      matrix_server:
        ipv4_address: 10.10.10.3
    depends_on:
      - synapse

  sydent:
    image: docker.io/matrixdotorg/sydent:v2.6.1
    restart: unless-stopped
    networks:
      matrix_server:
        ipv4_address: 10.10.10.5
    depends_on:
      - synapse

  synapse-admin:
    image: awesometechnologies/synapse-admin:0.10.3
    restart: unless-stopped
    networks:
      matrix_server:
        ipv4_address: 10.10.10.6
    depends_on:
      - synapse

  sliding-sync:
    image: ghcr.io/matrix-org/sliding-sync:v0.99.19
    restart: always
    environment:
      - SYNCV3_BINDADDR=:8008
      - SYNCV3_SERVER=https://DOMAIN
      - SYNCV3_SECRET=SLIDING_SYNC_KEY
      - SYNCV3_DB=user=matrix_synapse dbname=synapse sslmode=disable host=db password=PG_PASS
    networks:
      matrix_server:
        ipv4_address: 10.10.10.7
      matrix_db:
    ports:
      - 8009:8008
    depends_on:
      - synapse

  hydrogen-web:
    image: ghcr.io/element-hq/hydrogen-web:v0.4.1
    restart: unless-stopped
    environment:
      - |
        CONFIG_OVERRIDE=
        {
            "push": {
                "appId": "io.element.hydrogen.web",
                "gatewayUrl": "https://matrix.org",
                "applicationServerKey": "BC-gpSdVHEXhvHSHS0AzzWrQoukv2BE7KzpoPO_FfPacqOo3l1pdqz7rSgmB04pZCWaHPz7XRe6fjLaC-WPDopM"
            },
            "defaultHomeServer": "DOMAIN",
            "bugReportEndpointUrl": "https://element.io/bugreports/submit",
            "themeManifests": [
                "assets/theme-element.json"
            ],
            "defaultTheme": {
                "light": "element-light",
                "dark": "element-dark"
            }
        }
    networks:
      matrix_server:
        ipv4_address: 10.10.10.8

networks:
  matrix_server:
    external: true
  matrix_db:
    external: false