feat: add 65 production-ready docker-compose configurations for self-hosting

deployments/mattermost/docker-compose.yml

@@ -0,0 +1,37 @@
+
+# -------------------------------------------------------------------------
+# 🚀 Created and distributed by The AltStack
+# 🌍 https://thealtstack.com
+# -------------------------------------------------------------------------
+
+version: '3.8'
+
+services:
+  mattermost:
+    image: mattermost/mattermost-team-edition:latest
+    container_name: mattermost
+    restart: unless-stopped
+    depends_on:
+      - db
+    ports:
+      - "8065:8065"
+    environment:
+      - MM_SQLSETTINGS_DRIVERNAME=postgres
+      - MM_SQLSETTINGS_DATASOURCE=postgres://mmuser:mmuser_password@db:5432/mattermost?sslmode=disable&connect_timeout=10
+      - MM_SERVICESETTINGS_SITEURL=http://localhost:8065
+    volumes:
+      - ./volumes/app/config:/mattermost/config
+      - ./volumes/app/data:/mattermost/data
+      - ./volumes/app/logs:/mattermost/logs
+
+  db:
+    image: postgres:13-alpine
+    container_name: mattermost-db
+    restart: unless-stopped
+    environment:
+      - POSTGRES_USER=mmuser
+      - POSTGRES_PASSWORD=mmuser_password
+      - POSTGRES_DB=mattermost
+    volumes:
+      - ./volumes/db/var/lib/postgresql/data:/var/lib/postgresql/data
+