Adding the Github actions workflows

.github/workflows/build-push-docker-image.yml

@@ -0,0 +1,58 @@
+name: build-push-docker-image
+
+#on: workflow_dispatch
+on:
+  push:
+    branches: feature/docker_configs
+  workflow_dispatch:
+
+jobs:
+  build-push-docker-image:
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Get the latest release
+        id: release
+        uses: robinraju/[email protected]
+        with:
+          latest: true
+          fileName: "*.tar.bz2"
+
+      - 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: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push the Production image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: docker/Dockerfile.prod
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: |
+            ghcr.io/openconext/stepup-selfservice/stepup-selfservice:prod
+            ghcr.io/openconext/stepup-selfservice/stepup-selfservice:${{ github.sha }}
+            ghcr.io/openconext/stepup-selfservice/stepup-selfservice:${{ steps.release.outputs.tag_name }}
+
+      - name: Build and push the Development image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: docker/Dockerfile.dev
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: |
+            ghcr.io/openconext/stepup-selfservice/stepup-selfservice:dev

.github/workflows/tag-release.yml

@@ -62,3 +62,11 @@ jobs:
         with:
           release_id: ${{ steps.create_release.outputs.id }}
 
+  after_build:
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Trigger Docker container build
+        uses: benc-uk/workflow-dispatch@v1
+        with:
+          workflow: build-push-docker-image.yml