description: "Mattermost"
maintainer: "Valentin Lab <valentin.lab@kalysto.org>"
## We fix image here to be sure of what we install
docker-image: docker.0k.io/mattermost-team:5.15.0
# docker-image: docker.0k.io/mattermost-enterprise
config-resources:
  - /mattermost/config
  - /mattermost/plugins
data-resources:
  - /mattermost/data
  - /mattermost/logs
host-resources:
  - /etc/localtime:ro

uses:
  postgres-database:
    constraint: required
    auto: summon
    solves:
      database: "main storage"
  log-rotate:
    constraint: recommended
    auto: pair
    solves:
      disk-leak: "/mattermost/logs"
  web-proxy:
    constraint: recommended
    auto: pair
    solves:
      proxy: "Public access"
    default-options:
      apache-custom-rules:
        - !var-expand |
          ProxyPreserveHost On

          # Set web sockets
          RewriteEngine On
          RewriteCond %{REQUEST_URI} /api/v[0-9]+/(users/)?websocket [NC,OR]
          RewriteCond %{HTTP:UPGRADE} ^WebSocket$ [NC,OR]
          RewriteCond %{HTTP:CONNECTION} ^Upgrade$ [NC]
          RewriteRule .* ws://${MASTER_BASE_SERVICE_NAME}:8000%{REQUEST_URI} [P,QSA,L]