version: '3.8'

networks:
  back:
volumes:
  synapse_data:
  synapse_db:
services:
### ELEMENT
  # synapse is a matrix homeserver running as a service
  synapse:
    image: matrixdotorg/synapse:v1.110.0
    entrypoint:
    - sh
    - -c
    - chown -R 991:991 /data ; /start.py
    volumes:
      - synapse_data:/data
    networks:
      - back
    ports:
      - "127.0.0.1:8008:8008"
    environment:
      SYNAPSE_CONFIG_DIR: "/data"
      SYNAPSE_DATA_DIR: "/data"
      TZ: "UA"
    depends_on:
      - caddy
    configs:
      - source: synapse-homeserver-config
        target: /data/homeserver.yaml
        uid: '991'
        gid: '991'
        mode: 0644
      - source: synapse-signingkey-config
        target: /data/matrix.${DWEB_DOMAIN}.signing.key
        uid: '991'
        gid: '991'
        mode: 0644
      - source: synapse-logconfig-config
        target: /data/matrix.${DWEB_DOMAIN}.log.config
        uid: '991'
        gid: '991'
        mode: 0644
    restart: always

  synapse-pg:                                                                                        
    restart: always                                                                                  
    image: postgres:14-alpine                    
    healthcheck:                                                                                     
    test: ['CMD', 'pg_isready', '-U', 'postgres']
    environment:                                                                                                                                                                                           
      - 'POSTGRES_HOST_AUTH_METHOD=trust'                                                                                                                                                                  
      - 'POSTGRES_INITDB_ARGS=--encoding="UTF8" --lc-collate="C" --lc-ctype="C"'
    volumes:                                                                                         
      - synapse_db:/var/lib/postgresql/data                                                          
    depends_on:                                                                                      
      - caddy
    networks:
      - back
    deploy:
      mode: replicated
      replicas: 1
      placement:
        constraints:
          - node.labels.dwebstackdomain == ${DWEB_DOMAIN}
        max_replicas_per_node: 1
      resources:
        limits:
          memory: 512M

  # element is a matrix web GUI running as a service
  element:
    image: vectorim/element-web:v1.11.69
    networks:
      - back
    ports:
      - "127.0.0.1:8001:8001"
    depends_on:
      - caddy
      - synapse
    configs:
      - source: element-json-config
        target: /app/config.json
      - source: element-nginx-config
        target: /etc/nginx/conf.d/default.conf
    restart: always

configs:
  synapse-homeserver-config:
    file: ../synapse/homeserver.yaml
    external: false
  synapse-signingkey-config:
    file: ../synapse/matrix.${DWEB_DOMAIN}.signing.key
    external: false
  synapse-logconfig-config:
    file: ../synapse/matrix.${DWEB_DOMAIN}.log.config
    external: false
  element-json-config:
    template_driver: golang
    file: ../element/config.json
    external: false
  element-nginx-config:
    template_driver: golang
    file: ../element/nginx.conf
    external: false