networks:
  back:
volumes:
  synapse_data:
  synapse_db:
services:
### ELEMENT
  # synapse is a matrix homeserver running as a service
  synapse:
    image: matrixdotorg/synapse:v1.127.0
    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"
    configs:
      - source: synapse-homeserver-config
        target: /data/homeserver.yaml
      - source: synapse-signingkey-config
        target: /data/matrix.${DWEB_DOMAIN}.signing.key
      - source: synapse-logconfig-config
        target: /data/matrix.${DWEB_DOMAIN}.log.config

  synapse-pg:
    image: postgres:14-alpine
    healthcheck:
      test: ['CMD', 'pg_isready', '-U', 'postgres']
    environment:
      - 'POSTGRES_DB=synapse'
      - 'POSTGRES_USER=postgres'
      - 'POSTGRES_HOST_AUTH_METHOD=trust'
      - 'POSTGRES_INITDB_ARGS=--encoding="UTF8" --lc-collate="C" --lc-ctype="C"'
    volumes:
      - synapse_db:/var/lib/postgresql/data
    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:v1.11.96
    networks:
      - back
    ports:
      - "127.0.0.1:8001:8001"
    depends_on:
      - synapse
    configs:
      - source: element-json-config
        target: /app/config.json

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:
    file: ../element/config.json
    external: false