[a] add UniFi controller service with Docker Compose

.gitignore

@@ -1 +1,2 @@
 *.bkp
+aufgaben/unifi/data/

aufgaben/unifi/compose.yaml

@@ -0,0 +1,28 @@
+services:
+  unifi:
+    image: jacobalberty/unifi:latest
+    container_name: unifi
+    restart: unless-stopped
+    environment:
+      - TZ=Europe/Zurich
+      - RUNAS_UID0=false
+      # Uncomment to use custom UID/GID
+      # - UNIFI_UID=1000
+      # - UNIFI_GID=1000
+    volumes:
+      - ./data:/unifi
+    ports:
+      - "3478:3478/udp"   # STUN
+      - "6789:6789"       # Speed test
+      - "8080:8080"       # Device communication
+      - "8443:8443"       # Web UI
+      - "8843:8843"       # HTTPS portal
+      - "8880:8880"       # HTTP portal
+      - "10001:10001/udp" # Device discovery
+    networks:
+      - unifi_network
+
+networks:
+  unifi_network:
+    driver: bridge
+