add github actions

Author: ishworgiri1999

.github/workflows/docker.yml

@@ -0,0 +1,51 @@
+name: Build Docker Images
+on:
+  release:
+    types: [published]
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME_PREFIX: ${{ github.repository }}
+
+jobs:
+  build-and-push-images:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    strategy:
+      matrix:
+        app: [api, queue, dashboard]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME_PREFIX}}-${{matrix.app}}
+
+      - name: GET DockerFile Path
+        run: |
+          DOCKERFILE_PATH=$(if [ "${{ matrix.app }}" == "dashboard" ]; then echo "./dashboard/Dockerfile"; else echo "Dockerfile.${{ matrix.app }}"; fi)
+          echo "DOCKERFILE_PATH=$DOCKERFILE_PATH" >> $GITHUB_ENV
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ${{ env.DOCKERFILE_PATH }}
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          build-args: |
+            "REPO=${{ github.repository }}"