fix: added linux/arm64 and amd64 support in Docker Build

Author: Rajat069

.github/workflows/build-image.yml

@@ -17,6 +17,12 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
       - name: Log in to GitHub Container Registry
         uses: docker/login-action@v3
         with:
@@ -33,7 +39,9 @@ jobs:
         with:
           context: .
           file: ./Dockerfile
-          push: true # Push the image after building
+          platforms: linux/amd64,linux/arm64 # Build for multiple architectures
+          push: true
           tags: |
             ghcr.io/${{ env.repo }}:latest
-            ghcr.io/${{ env.repo }}:${{ github.sha }}
+            ghc.io/${{ env.repo }}:${{ github.sha }}
+