Add build docker

.github/workflows/build-docker.yaml

@@ -0,0 +1,33 @@
+name: Build Docker
+
+on: workflow_dispatch
+
+jobs:
+  docker:
+    name: Build and push Docker image
+    runs-on: ubuntu-latest
+    needs: build-n-publish
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v2 
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v4
+        with:
+          push: true # push to registry
+          pull: true # always fetch the latest base images
+          platforms: linux/amd64,linux/arm64 # build for both amd64 and arm64
+          tags: ghcr.io/abetlen/llama-cpp-python:latest