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| 1 | +name: Build and Deploy to Azure Container Apps |
| 2 | + |
| 3 | +on: |
| 4 | + push: |
| 5 | + branches: [main] |
| 6 | + paths: |
| 7 | + - "BotNetApi/**" |
| 8 | + |
| 9 | +# Required for OIDC federated identity authentication — no client secrets used |
| 10 | +permissions: |
| 11 | + id-token: write |
| 12 | + contents: read |
| 13 | + |
| 14 | +env: |
| 15 | + RESOURCE_GROUP: ewu-deliverybotsystem-rg |
| 16 | + |
| 17 | + # ACR — pre-created, admin credentials stored as Container App registry secret |
| 18 | + ACR_NAME: DeliverybotCR |
| 19 | + ACR_LOGIN_SERVER: deliverybotcr.azurecr.io |
| 20 | + |
| 21 | + # Container App — pre-created with system-assigned managed identity |
| 22 | + CONTAINER_APP_NAME: ewu-deliverybotsystem-api |
| 23 | + |
| 24 | + # Azure SQL — pre-created; Container App MI already has db_owner in BotNetApiDb |
| 25 | + SQL_SERVER_NAME: deliverybotsystem-sql |
| 26 | + SQL_DB_NAME: BotNetApiDb |
| 27 | + |
| 28 | + IMAGE_NAME: botnetapi |
| 29 | + |
| 30 | +jobs: |
| 31 | + build-and-deploy: |
| 32 | + runs-on: ubuntu-latest |
| 33 | + steps: |
| 34 | + # ── 1. Checkout source code ─────────────────────────────────────────────── |
| 35 | + - name: Checkout repository |
| 36 | + uses: actions/checkout@v4 |
| 37 | + |
| 38 | + # ── 2. Authenticate to Azure via OIDC federated identity ───────────────── |
| 39 | + - name: Azure Login (OIDC) |
| 40 | + uses: azure/login@v2 |
| 41 | + with: |
| 42 | + client-id: ${{ secrets.AZURE_CLIENT_ID }} |
| 43 | + tenant-id: ${{ secrets.AZURE_TENANT_ID }} |
| 44 | + subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }} |
| 45 | + |
| 46 | + # ── 3. Build Docker image and push to ACR ──────────────────────────────── |
| 47 | + - name: Log in to Azure Container Registry |
| 48 | + run: az acr login --name "$ACR_NAME" |
| 49 | + |
| 50 | + - name: Build and push Docker image |
| 51 | + run: | |
| 52 | + IMAGE_TAG="${ACR_LOGIN_SERVER}/${IMAGE_NAME}:${{ github.sha }}" |
| 53 | + echo "Building: $IMAGE_TAG" |
| 54 | + docker build -t "$IMAGE_TAG" -f Dockerfile . |
| 55 | + docker push "$IMAGE_TAG" |
| 56 | + echo "IMAGE_TAG=$IMAGE_TAG" >> "$GITHUB_ENV" |
| 57 | +
|
| 58 | + # ── 4. Deploy to Container App ──────────────────────────────────────────── |
| 59 | + # EF Core migrations run automatically at startup via db.Database.Migrate(). |
| 60 | + # The Container App's managed identity already has db_owner on BotNetApiDb. |
| 61 | + - name: Update Container App image and environment |
| 62 | + run: | |
| 63 | + SQL_CONN="Server=tcp:${SQL_SERVER_NAME}.database.windows.net,1433;Initial Catalog=${SQL_DB_NAME};Authentication=Active Directory Managed Identity;" |
| 64 | +
|
| 65 | + az containerapp update \ |
| 66 | + --name "$CONTAINER_APP_NAME" \ |
| 67 | + --resource-group "$RESOURCE_GROUP" \ |
| 68 | + --image "$IMAGE_TAG" \ |
| 69 | + --set-env-vars \ |
| 70 | + "ASPNETCORE_ENVIRONMENT=Production" \ |
| 71 | + "ConnectionStrings__DefaultConnection=${SQL_CONN}" |
| 72 | +
|
| 73 | + # ── 5. Output the live deployment URL ───────────────────────────────────── |
| 74 | + - name: Print deployment URL |
| 75 | + run: | |
| 76 | + FQDN=$(az containerapp show \ |
| 77 | + --name "$CONTAINER_APP_NAME" \ |
| 78 | + --resource-group "$RESOURCE_GROUP" \ |
| 79 | + --query properties.configuration.ingress.fqdn -o tsv) |
| 80 | + echo "========================================" |
| 81 | + echo " Deployment complete!" |
| 82 | + echo " App URL : https://${FQDN}" |
| 83 | + echo " Bots API: https://${FQDN}/api/bots" |
| 84 | + echo "========================================" |
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