fix(ci): publish multi-architecture PawSQL images

.gitea/workflows/main-image.yml

@@ -32,6 +32,9 @@ jobs:
         run: |
           echo "sha_short=$(echo '${{ github.sha }}' | cut -c1-12)" >> "$GITHUB_OUTPUT"
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
       - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@v3
 
@@ -48,6 +51,7 @@ jobs:
           context: .
           file: ./Dockerfile
           push: true
+          platforms: linux/amd64,linux/arm64
           tags: |
             ${{ env.REGISTRY_HOST }}/${{ env.IMAGE_NAME }}:latest
             ${{ env.REGISTRY_HOST }}/${{ env.IMAGE_NAME }}:${{ steps.image.outputs.sha_short }}