add collabora code

Docker/collabora-code/docker-compose.yml

@@ -0,0 +1,21 @@
+version: '3.3'
+services:
+  collabora:
+    ports:
+      - 9980:9980
+    environment:
+      - 'aliasgroup1=https://demo.cloudreve.org:443' # 新版本
+      - 'domain=demo.cloudreve.org' # 旧版本
+      - username=username
+      - password=password
+    container_name: collabora-code
+    restart: unless-stopped
+    image: collabora/code
+    networks:
+      nginx:
+        aliases:
+          - collabora-code
+
+networks:
+  nginx:
+    external: true