matrix/docker-compose.yaml

---
services:

  synapse:
    image: ghcr.io/element-hq/synapse:latest
    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
    ports:
      - 8008:8008

  db:
    image: docker.io/postgres:16-alpine
    environment:
      - POSTGRES_DB=synapse
      - POSTGRES_USER=synapse
      - POSTGRES_PASSWORD=PG_PASS
      - POSTGRES_INITDB_ARGS=--encoding=UTF8 --lc-collate=C --lc-ctype=C
    volumes:
      - ./db:/var/lib/postgresql/data
    networks:
      matrix_server:
        ipv4_address: 10.10.10.2
  
  element:
    image: vectorim/element-web:latest
    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: matrixdotorg/sydent:latest
    restart: unless-stopped
    networks:
      matrix_server:
        ipv4_address: 10.10.10.5
    depends_on:
      - synapse

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

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

networks:
  matrix_server:
    external: true