assignment to deploy the .net9 application with infra and cicd

README.md

@@ -56,3 +56,46 @@ This repository contains a simple .NET 9 Web API that returns "Hello World" at t
   - Working app service URL after deployment.
 
 ---
+
+This project demonstrates how to setup a CI/CD pipeline using Azure Devops pipeline to deploy a .NET 9 Web API ('HelloApi')
+
+# Infrastructure as a code using bicep
+#provisioned:
+- Azure App Service Plan (Linux, B1 tier)
+- Azure Web App configured for .Net 9
+
+so the bicep file is located at the root repo provisioning the above resources
+
+## command to deploy
+ ''' bash
+ az deployment group create \
+  --resource-group resource-group-name \
+  --template-file main.bicep
+  --parameters \ 
+    appServicePlanName="helloappserviceplan" \
+    webAppName="hello-dotnet9-webapp"
+
+## deployment pipeline
+since no azure subscription was not there this deployment won't be executed but if it is created we can execute it.
+
+azure-pipelines.yaml is placed at the root which will run on every push to the main branch
+
+we have multiple stages represnting the pipeline flow
+Build stage:
+- INSTALL .NET 9 SDK
+- Restores NuGet dependencies
+- Builds the project in Release mode
+- publishes a zipped artifact (drop/)
+
+Deploy stage:
+- Deploys the build artifact to Azure App Service
+- uses the AzureWebApp@1 task to deploy the .zip 
+
+
+#service connection is (expected)
+azureSubscription: 'AzureSP-Devops'
+this can be created in azure
+under AzureDevops -> Project Settings -> Service Connections -> Azure ResourceManager
+
+#Expected Application URL
+https://hello-dotnet9-webapp.azurewebsites.net

azure-pipelines.yml

@@ -0,0 +1,69 @@
+trigger:
+  branches:
+    include:
+      - main
+
+pool:
+  vmImage: 'ubuntu-latest'
+
+variables:
+  buildConfiguration: 'Release'
+  outputDir: '$(Build.ArtifactStagingDirectory)/publish'
+
+stages:
+  - stage: Build
+    displayName: 'Build Stage'
+    jobs:
+      - job: BuildApp
+        displayName: 'Build .NET 9 App'
+        steps:
+          - task: UseDotNet@2
+            inputs:
+              packageType: 'sdk'
+              version: '9.x.x'
+              installationPath: $(Agent.ToolsDirectory)/UseDotNet
+
+          - task: DotNetCoreCLI@2
+            displayName: 'Restore Dependencies'
+            inputs:
+              command: 'restore'
+              projects: '**/*.csproj'
+
+          - task: DotNetCoreCLI@2
+            displayName: 'Build Solution'
+            inputs:
+              command: 'build'
+              projects: '**/*.csproj'
+              arguments: '--configuration $(buildConfiguration)'
+
+          - task: DotNetCoreCLI@2
+            displayName: 'Publish Artifact'
+            inputs:
+              command: 'publish'
+              publishWebProjects: true
+              arguments: '--configuration $(buildConfiguration) --output $(outputDir)'
+              zipAfterPublish: true
+
+          - task: PublishBuildArtifacts@1
+            inputs:
+              PathtoPublish: '$(outputDir)'
+              ArtifactName: 'drop'
+              publishLocation: 'Container'
+
+  - stage: Deploy
+    displayName: 'Deploy Stage'
+    dependsOn: Build
+    jobs:
+      - deployment: 'Deploy Stage'
+        displayName: 'Deploy to Azure Web App'
+        environment: 'dev'
+        strategy:
+          runOnce:
+            deploy:
+              steps:
+                - task: AzureWebApp@1
+                  displayName: 'Deploy Artifact to Web App'
+                  inputs:
+                    azureSubscription: 'AZURE-SERVICE-CONNECTION-NAME'
+                    appName: 'hello-dotnet9-webapp'
+                    package: '$(Pipeline.Workspace)/drop/**/*.zip'            

main.bicep

@@ -0,0 +1,40 @@
+@description('Location for resources')
+param location string = resourceGroup().location
+
+@description('App Service Plan name')
+param appServicePlanName string = 'helloappserviceplan'
+
+@description('Web App name')
+param webAppName string = 'hello-dotnet9-webapp'
+
+
+// App service 
+
+resource appServicePlan 'Microsoft.Web/serverfarms@2022-09-01' = {
+    name: appServicePlanName
+    location: location
+    sku: {
+        name: 'B1'
+        tier: 'Basic'
+    }
+    kind: 'linux'
+    properties: {
+        reserved: true
+    }
+}
+
+// web app
+
+resource webApp 'Microsoft.Web/sites@2022-09-01' = {
+    name: webAppName
+    location: location
+    kind: 'app,linux'
+    properties: {
+        serverFarmId: appServicePlan.id 
+        siteConfig: {
+            linuxFxVersion: 'DOTNET|9.0'
+            alwaysOn: false
+        }
+        httpsOnly: true
+    }
+}