feat: add production deployment workflow

Author: https-richardy

.github/workflows/production-deploy-pipeline.yml

@@ -0,0 +1,38 @@
+name: workflow — trigger production deployment
+
+on:
+  push:
+    branches: [master]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    defaults:
+      run:
+        working-directory: Applications/Backend
+
+    steps:
+      - name: checkout
+        uses: actions/checkout@v4
+
+      - name: build solution
+        run: dotnet build HttpsRichardy.Federation.sln
+
+      - name: run tests
+        run: dotnet test HttpsRichardy.Federation.sln
+
+      - name: build docker image
+        run: docker build -t httpsrichardy/federation:latest .
+
+      - name: login docker hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: push docker image
+        run: docker push httpsrichardy/federation:latest
+
+      - name: deploy webhook
+        run: curl -X POST ${{ secrets.DEPLOY_WEBHOOK_URL }}