action for image

.github/workflows/docker-image.yml

@@ -0,0 +1,25 @@
+steps:
+  - name: Checkout code
+    uses: actions/checkout@v2
+
+  - name: Set up Docker Buildx
+    id: buildx
+    uses: docker/setup-buildx-action@v1
+
+  - name: Login to Github Packages
+    uses: docker/login-action@v1
+    with:
+      registry: ghcr.io
+      username: ${{ github.actor }}
+      password: ${{ secrets.GITHUB_TOKEN }}
+
+  - name: Build image and push to GitHub Container Registry
+    uses: docker/build-push-action@v2
+    with:
+      context: .
+      tags: |
+        ghcr.io/snowflake-labs/icetire:latest
+      push: ${{ github.ref == 'refs/heads/main' }}
+
+  - name: Image digest
+    run: echo ${{ steps.docker_build.outputs.digest }}