Fix build

.github/workflows/main.yaml

@@ -16,9 +16,7 @@ jobs:
           lfs: true
       - name: Build project
         run: |
-          npm install
-          npm run initialize
-          npm run build
+          yarn && yarn run build
       - name: Deploy frontend
         uses: w9jds/firebase-action@master
         with:
@@ -26,17 +24,3 @@ jobs:
         env:
           FIREBASE_TOKEN: ${{ secrets.FIREBASE_TOKEN }}
           PROJECT_PATH: frontend
-      - name: Authenticate with dockerhub
-        run: |
-          docker login -u ${{ secrets.DOCKER_USER }} -p ${{ secrets.DOCKER_PASSWORD }}
-      - name: Install buildx
-        id: buildx
-        uses: crazy-max/ghaction-docker-buildx@v1
-        with:
-          version: latest
-      - name: Build and push server image
-        run: |
-          docker buildx build \
-          --tag $CONTAINER_REGISTRY/declared-server:latest \
-          --platform linux/amd64,linux/arm/v7,linux/arm64 . --push
-        working-directory: backend