version: "3"

services:

  db:
    build: db
    read_only: true
    restart: unless-stopped
    volumes:
      - ./pg/data:/var/lib/postgresql/data
      - /etc/localtime:/etc/localtime:ro
    environment:
      - POSTGRES_USER=${PG_USER}
      - POSTGRES_PASSWORD=${PG_PASSWORD}
      - POSTGRES_DB=${PG_DB}
    networks:
      - internal

  mattermost:
    build:
      context: mattermost
      # uncomment following lines for team edition or change UID/GID
      args:
        - edition=team
      #   - PUID=1000
      #   - PGID=1000
      #   - MM_VERSION=5.31
    restart: unless-stopped
    networks:
      - internal
    volumes:
      - ./mm/config:/mattermost/config:rw
      - ./mm/data:/mattermost/data:rw
      - ./mm/logs:/mattermost/logs:rw
      - ./mm/plugins:/mattermost/plugins:rw
      - ./mm/client-plugins:/mattermost/client/plugins:rw
      - /etc/localtime:/etc/localtime:ro
    environment:
      # set same as db credentials and dbname
      - MM_USERNAME=${PG_USER}
      - MM_PASSWORD=${PG_PASSWORD}
      - MM_DBNAME=${PG_DB}

      # use the credentials you've set above, in the format:
      # MM_SQLSETTINGS_DATASOURCE=postgres://${MM_USERNAME}:${MM_PASSWORD}@db:5432/${MM_DBNAME}?sslmode=disable&connect_timeout=10
      - MM_SQLSETTINGS_DATASOURCE=postgres://${PG_USER}:${PG_PASSWORD}@db:5432/${PG_DB}?sslmode=disable&connect_timeout=10

      # in case your config is not in default location
      #- MM_CONFIG=/mattermost/config/config.json

networks:
  internal: