build.yml

# This workflow will build, sign, and package a WinUI 3 MSIX desktop application
# built on .NET.

name: WinUI 3 MSIX app

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:

  build:

    strategy:
      matrix:
        configuration: [Release]
        platform: [x64]

    runs-on: windows-latest  # For a list of available runner types, refer to
                             # https://help.github.com/en/actions/reference/workflow-syntax-for-github-actions#jobsjob_idruns-on

    env:
      Solution_Name: OMDb.sln                         # Replace with your solution name, i.e. App1.sln.

    steps:
    - name: Checkout
      uses: actions/checkout@v2
      with:
        fetch-depth: 0

    # Install the .NET Core workload
    - name: Install .NET Core
      uses: actions/setup-dotnet@v1
      with:
        dotnet-version: 6.0.x

    # Add  MSBuild to the PATH: https://github.com/microsoft/setup-msbuild
    - name: Setup MSBuild.exe
      uses: microsoft/setup-msbuild@v1.0.2

    # Restore the application to populate the obj folder with RuntimeIdentifiers
    - name: Restore the application
      run: msbuild $env:Solution_Name /t:Restore /p:Configuration=$env:Configuration
      env:
        Configuration: ${{ matrix.configuration }}

    # Decode the base 64 encoded pfx and save the Signing_Certificate
    # - name: Decode the pfx
    #   run: |
    #     $pfx_cert_byte = [System.Convert]::FromBase64String("${{ secrets.BASE64_ENCODED_PFX }}")
    #     $certificatePath = "GitHubActionsWorkflow.pfx"
    #     [IO.File]::WriteAllBytes("$certificatePath", $pfx_cert_byte)

    # Create the app package by building and packaging the project  (Sign: /p:PackageCertificateKeyFile=GitHubActionsWorkflow.pfx)
    - name: Create the app package
      run: msbuild $env:Solution_Name /p:Configuration=$env:Configuration /p:Platform=$env:Platform /p:UapAppxPackageBuildMode=$env:Appx_Package_Build_Mode /p:AppxBundle=$env:Appx_Bundle /p:AppxPackageSigningEnabled=false /p:AppxPackageDir="$env:Appx_Package_Dir" /p:GenerateAppxPackageOnBuild=true
      env:
        Appx_Bundle: Never
        Appx_Package_Build_Mode: SideloadOnly
        Appx_Package_Dir: Packages\
        Configuration: ${{ matrix.configuration }}
        Platform: ${{ matrix.platform }}

    # Remove the pfx
    # - name: Remove the pfx
    #   run: Remove-Item -path GitHubActionsWorkflow.pfx

    - name: Check files
      run: tree /F

    # Upload the MSIX package: https://github.com/marketplace/actions/upload-a-build-artifact
    - name: Upload MSIX package
      uses: actions/upload-artifact@v2
      with:
        name: OMDb.WinUI3 MSIX Package
        path: OMDb.WinUI3\OMDb.WinUI3 (Package)\Packages