SBCOSS-399: created workflow to publish image to ghcr

Author: Rakshitha-D

.github/workflows/ghcr-publish.yml

@@ -0,0 +1,38 @@
+name: Build and Publish Docker Image
+
+on:
+  push:
+    tags:
+      - 'release*'
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      packages: write
+      id-token: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Docker image name
+        id: vars
+        run: echo "IMAGE_NAME=ghcr.io/${{ github.repository }}" >> $GITHUB_ENV
+
+      - name: Build Docker image
+        run: |
+          docker build -t $IMAGE_NAME:${{ github.ref_name }} .
+
+      - name: Push Docker image
+        run: |
+          docker push $IMAGE_NAME:${{ github.ref_name }}