Fix Docker image build

.drone.yml

@@ -35,6 +35,9 @@ steps:
     settings:
       urls:
         - https://msgbus.mills.io/ci.mills.io
+    depends_on:
+      - build-and-test
+      - build-image-push
     when:
       status:
         - success

Dockerfile

@@ -27,6 +27,7 @@ COPY ./templates/* ./templates/
 # Copy sources
 COPY *.go ./
 COPY ./app/*.go ./app/
+COPY ./app/middleware/*.go ./app/middleware/
 COPY ./importers/*.go ./importers/
 COPY ./media/*.go ./media/
 COPY ./utils/*.go ./utils/