diff --git a/.gitea/workflows/docker-build-multiarch.yml b/.gitea/workflows/docker-build-multiarch.yml
index dee964c..421012d 100644
--- a/.gitea/workflows/docker-build-multiarch.yml
+++ b/.gitea/workflows/docker-build-multiarch.yml
@@ -11,7 +11,7 @@ env:
 
 jobs:
   build-and-push:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     permissions:
       contents: read
       packages: write
@@ -20,14 +20,11 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up QEMU (for cross-compiling)
-        uses: docker/setup-qemu-action@v3
-
       - name: Set up Docker Buildx
-        id: buildx
-        uses: docker/setup-buildx-action@v3
+        run: |
+          docker buildx create --name multi --use
+          docker buildx inspect --bootstrap
 
-      # Login to your Gitea registry: provide REGISTRY_USER / REGISTRY_PASSWORD as repo secrets in Gitea
       - name: Log in to registry
         uses: docker/login-action@v3
         with:
@@ -35,31 +32,13 @@ jobs:
           username: ${{ secrets.REGISTRY_USER }}
           password: ${{ secrets.REGISTRY_TOKEN }}
 
-      # Optional: derive tags/labels from repo metadata; comment out if you prefer static tags only
-      - name: Docker metadata
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          tags: |
-            type=raw,value=${{ env.TAG_NAME }}
-            type=raw,value=sha-${{ github.sha }}
-          flavor: |
-            latest=false
-
-      - name: Build and push (multi-arch)
-        uses: docker/build-push-action@v6
-        with:
-          context: .
-          file: ./Dockerfile
-          push: true
-          platforms: ${{ env.PLATFORMS }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
-
-      # Optional: print the final manifest list for verification
+      - name: Build Docker image
+        run: |
+          docker buildx build \
+           --platform ${{ env.PLATFORMS }} \
+           -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.TAG_NAME }} \
+           --push --progress=plain .
+         
       - name: Inspect pushed manifest
         run: |
-          docker buildx imagetools inspect ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.TAG_NAME }}
+          docker buildx imagetools inspect ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.TAG_NAME }}
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index 5b024f2..90ecd8b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -131,7 +131,7 @@ RUN git clone https://github.com/stevenlovegrove/Pangolin.git && \
           -DCMAKE_DISABLE_FIND_PACKAGE_OpenEXR=ON \
 #          -DBUILD_EXAMPLES=OFF -DBUILD_TOOLS=OFF \
           .. && \
-    make -j1 && \
+    make -j2 && \
     make install && \
     ldconfig