mattermost

README.md

@@ -386,6 +386,7 @@ The aims is to provide a ready-to-run recipes that you can just copy, paste and
 - [Etesync](apps/social/etesync.md)
 - [Monica](apps/social/monica.md)
 - [Mastodon](apps/social/mastodon.md)
+- [Mattermost](apps/social/mattermost.md)
 
 ### Other untested
 - [HumHub](https://www.humhub.com/en) 🔗 - Free social network software and framework.

apps/social/mattermost.md

@@ -0,0 +1,68 @@
+# Mattermost
+Collaboration for Mission-Critical Work. Slack alternative.
+
+<br>
+
+- [Homepage](https://mattermost.com/)
+- [Docs](https://docs.mattermost.com)
+- [GH repo for docker setup](https://github.com/mattermost/docker)
+
+
+```yaml
+---
+services:
+  postgres:
+    image: postgres:13-alpine
+    restart: unless-stopped
+    security_opt:
+      - no-new-privileges:true
+    pids_limit: 100
+    read_only: true
+    tmpfs:
+      - /tmp
+      - /var/run/postgresql
+    volumes:
+      - ./database:/var/lib/postgresql/data
+    environment:
+      - TZ=Europe/Dublin
+      - POSTGRES_USER=mattermost
+      - POSTGRES_PASSWORD=mattermost
+      - POSTGRES_DB=mattermost
+
+  mattermost:
+    depends_on:
+      - postgres
+    image: mattermost/mattermost-team-edition:9.11.6
+    restart: unless-stopped
+    security_opt:
+      - no-new-privileges:true
+    pids_limit: 200
+    read_only: false
+    tmpfs:
+      - /tmp
+    volumes:
+      - ./config:/mattermost/config:rw
+      - ./data:/mattermost/data:rw
+      - ./logs:/mattermost/logs:rw
+      - ./plugins:/mattermost/plugins:rw
+      - ./client-plugins:/mattermost/client/plugins:rw
+      - ./bleve:/mattermost/bleve-indexes:rw
+    environment:
+      - TZ=Europe/Dublin
+      - MM_SQLSETTINGS_DRIVERNAME=postgres
+      - MM_SQLSETTINGS_DATASOURCE=postgres://mattermost:mattermost@postgres:5432/mattermost?sslmode=disable&connect_timeout=10
+      - MM_SERVICESETTINGS_SITEURL=https://mm.domain.com
+
+    ports:
+      - 3123:8065     # Main App port. Open this in browser
+      - 8443:8443/udp
+      - 8443:8443/tcp
+```
+
+
+## Tips & Tricks
+- If logs show permission errors, it may be required that the local folders need write permissions.
+the easiest thing to do is to run the following, in the same directory as the `docker-compose.yml` file:
+```sh
+chmod -R 777 ./config ./data ./logs ./plugins ./client-plugins ./bleve
+```