don't build front end with docker

.github/workflows/ci.yml

@@ -72,17 +72,18 @@ jobs:
       with:
         node-version: '15'
     - name: build
-      run: |
-        cd src-ui/
-        npm install -g @angular/cli
-        npm install
-        ng build --prod
+      run: ./build-frontend.sh
+    - uses: actions/upload-artifact@v2
+      with:
+        name: frontend-compiled
+        path: src/documents/static/frontend/
 
   # build and push image to docker hub.
   build-docker-image:
     if: github.event_name == 'push' && (github.ref == 'refs/heads/travis-multiarch-builds' || github.ref == 'refs/heads/master' || github.ref == 'refs/heads/dev' || github.ref == 'refs/tags/ng-*')
     runs-on: ubuntu-latest
     # needs: tests
+    needs: frontend
     steps:
       -
         name: Prepare
@@ -99,6 +100,11 @@ jobs:
       -
         name: Checkout
         uses: actions/checkout@v2
+      -
+        uses: actions/download-artifact@v2
+        with:
+          name: frontend-compiled
+          path: src/documents/static/frontend/
       -
         name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v1
@@ -125,7 +131,7 @@ jobs:
         with:
           context: .
           file: ./Dockerfile
-          platforms: linux/amd64,linux/arm/v7,linux/arm64
+          platforms: linux/amd64 # ,linux/arm/v7,linux/arm64
           push: true
           tags: jonaswinkler/paperless-ng:${{ steps.prepare.outputs.version }}
           cache-from: type=local,src=/tmp/.buildx-cache