Arm docker support (#19)

.github/workflows/push-docker.yml

@@ -38,23 +38,20 @@ jobs:
         username: ${{ secrets.DOCKER_HUB_USERNAME }}
         password: ${{ secrets.DOCKER_HUB_API }} 
         
- 
+    - name: Setup buildx
-    - name: Build and push
+      run: |
-      uses: docker/build-push-action@v3
+        docker buildx create --name mybuilder
+        docker buildx use mybuilder
+        
+    - name: Build and push versioned amd64 and v8
       if: github.ref == 'refs/heads/main' 
-      with:
+      run: | 
-        context: .
+        docker buildx build --platform="linux/amd64,linux/arm64/v8" --push --tag "frooodle/s-pdf:${{ steps.versionNumber.outputs.versionNumber }}" .
-        push: true
-        tags: |
-          frooodle/s-pdf:${{ steps.versionNumber.outputs.versionNumber }}
 
-    - name: Build and push
+   
-      uses: docker/build-push-action@v3
+    - name: Build and push latest amd64 and v8
       if: github.ref == 'refs/heads/master' 
-      with:
+      run: | 
-        context: .
+        docker buildx build --platform="linux/amd64,linux/arm64/v8" --push --tag "frooodle/s-pdf:latest" .
-        push: true
+        
-        tags: |
+        
-          frooodle/s-pdf:latest
-
-