Add a Github workflow for building docker images

.github/workflows/release-docker.yaml

@@ -0,0 +1,33 @@
+name: Release docker images
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Setup Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: ‘1.14.0’
+
+      - name: Setup make
+        run: |
+          apt update
+          apt install -y make
+
+      - name: Checkout
+        uses: actions/checkout@v1
+        with:
+          ref: main
+
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
+
+      - name: make build-images
+        run: make build-images