Fix CI

.drone.yml

@@ -4,11 +4,12 @@ name: build-and-deploy
 
 steps:
   - name: build
-    image: klakegg/hugo:latest
+    image: klakegg/hugo:alpine
     volumes:
       - name: data
         path: /data
     commands:
+      - apk add --no-cache git
       - git submodule init
       - git submodule update
       - hugo