Add Docker Image Build Workflow (#10)

.github/workflows/release.yml

@@ -0,0 +1,37 @@
+name: Release Workflow
+
+on:
+  release:
+    types: [published]
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Extract Metadata
+        id: leagueify-account-meta
+        uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: type=semver,pattern={{version}}
+      - name: Build Leagueify Account Docker Image and Push
+        uses: docker/build-push-action@48aba3b46d1b1fec4febb7c5d0c644b249a11355
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.automated-tests-meta.outputs.tags }}