Exemple de pipeline Azure DevOps pour build et déploiement d'images Docker à partir de projets .NET

azure-pipelines-docker.yml

# Azure DevOps Pipeline pour build et déploiement Docker
# Template pour applications .NET
#
# Instructions:
# 1. Remplacer VOTRE_SERVICE_CONNECTION_ID par l'ID de votre service connection ACR
# 2. Remplacer VOTRE_APP_NAME par le nom de votre application
# 3. Remplacer VOTRE_REGISTRY par l'URL de votre Azure Container Registry
# 4. Adapter les projets à publier selon votre structure

trigger:
  batch: true
  branches:
    include:
    - docker/*

name: $(Rev:r)

resources:
- repo: self

variables:
  # Version extraite du nom de branche (ex: docker/1.0.0 -> 1.0.0)
  appversion: ${{ replace(variables['Build.SourceBranchName'], 'docker/', '') }}
  # Version complète avec build number (ex: 1.0.0.42)
  version: $(appversion).$(Build.BuildNumber)
  
  # À CONFIGURER: Service connection vers Azure Container Registry
  dockerRegistryServiceConnection: 'VOTRE_SERVICE_CONNECTION_ID'
  
  # À CONFIGURER: Nom de votre application
  imageRepository: 'VOTRE_APP_NAME'
  
  # À CONFIGURER: URL de votre container registry
  containerRegistry: 'VOTRE_REGISTRY.azurecr.io'

stages:
- stage: Build
  condition: ${{ contains(variables['Build.SourceBranch'], 'docker/') }}
  displayName: Build and push stage
  jobs:
  - job: Build
    displayName: Build
    pool:
      # Pool d'agents self-hosted
      name: 'jit-azure-devops-agents'
    
    steps:
    # Définir le Short Commit ID (7 premiers caractères)
    - task: Bash@3
      name: SetShortCommitId
      displayName: 'Set Short Commit ID'
      inputs:
        targetType: 'inline'
        script: |
          echo "##vso[task.setvariable variable=ShortCommitId]${BUILD_SOURCEVERSION:0:7}"

    # Installer le SDK .NET
    - task: UseDotNet@2
      name: SetSdkVersion
      displayName: 'Install .NET SDK'
      inputs:
        packageType: 'sdk'
        version: '9.x'
        installationPath: $(Agent.ToolsDirectory)/dotnet

    # Restaurer les workloads .NET (si nécessaire, ex: Blazor WebAssembly)
    - script: |
        dotnet workload restore
      displayName: 'Restore workloads'

    # Restore NuGet packages
    - task: DotNetCoreCLI@2
      displayName: 'Restore NuGet packages'
      inputs:
        command: 'restore'
        projects: '**/*.sln'

    # Build la solution
    - task: DotNetCoreCLI@2
      displayName: 'Build solution'
      inputs:
        command: 'build'
        projects: '**/*.sln'
        arguments: '--configuration Release'

    # =====================================================
    # PROJET 1 - À ADAPTER SELON VOS BESOINS
    # =====================================================
    - task: DotNetCoreCLI@2
      displayName: 'Publish Project1'
      inputs:
        command: 'publish'
        publishWebProjects: false
        zipAfterPublish: false
        modifyOutputPath: false
        projects: '**/Project1.csproj'
        arguments: '--self-contained true --configuration Release --output $(Build.ArtifactStagingDirectory)/Project1 /p:Version=$(appversion) /p:AssemblyVersion=$(version) /p:IncludeSourceRevisionInInformationalVersion=false'

    - task: Docker@2
      displayName: 'Build Docker image - Project1'
      inputs:
        containerRegistry: '$(dockerRegistryServiceConnection)'
        repository: '$(imageRepository)/project1'
        command: 'buildAndPush'
        Dockerfile: 'Project1/Dockerfile'
        buildContext: '$(Build.ArtifactStagingDirectory)/Project1'
        tags: |
          $(version)
          latest

    # =====================================================
    # PROJET 2 - Dupliquer cette section si vous avez plusieurs projets
    # =====================================================
    # - task: DotNetCoreCLI@2
    #   displayName: 'Publish Project2'
    #   inputs:
    #     command: 'publish'
    #     publishWebProjects: false
    #     zipAfterPublish: false
    #     modifyOutputPath: false
    #     projects: '**/Project2.csproj'
    #     arguments: '--self-contained true --configuration Release --output $(Build.ArtifactStagingDirectory)/Project2 /p:Version=$(appversion) /p:AssemblyVersion=$(version)'

    # - task: Docker@2
    #   displayName: 'Build Docker image - Project2'
    #   inputs:
    #     containerRegistry: '$(dockerRegistryServiceConnection)'
    #     repository: '$(imageRepository)/project2'
    #     command: 'buildAndPush'
    #     Dockerfile: 'Project2/Dockerfile'
    #     buildContext: '$(Build.ArtifactStagingDirectory)/Project2'
    #     tags: |
    #       $(version)
    #       latest

# =====================================================
# EXEMPLE: Stage de déploiement (optionnel)
# =====================================================
# - stage: Deploy
#   displayName: Deploy to staging
#   dependsOn: Build
#   condition: succeeded()
#   jobs:
#   - deployment: DeployStaging
#     displayName: Deploy to staging environment
#     pool:
#       name: 'jit-azure-devops-agents'
#     environment: 'staging'
#     strategy:
#       runOnce:
#         deploy:
#           steps:
#           - task: Docker@2
#             displayName: 'Pull latest image'
#             inputs:
#               containerRegistry: '$(dockerRegistryServiceConnection)'
#               command: 'pull'
#               arguments: '$(containerRegistry)/$(imageRepository)/project1:latest'
#           
#           - script: |
#               docker stop project1 || true
#               docker rm project1 || true
#               docker run -d --name project1 -p 8080:80 $(containerRegistry)/$(imageRepository)/project1:latest
#             displayName: 'Deploy container'