ci: switch fully to GitHub actions instead of AppVeyor

.github/actions/download-artifact/action.yml

@@ -0,0 +1,32 @@
+name: Download artifact
+description: Wrapper around GitHub's official action, with additional extraction before download
+
+# https://github.com/actions/download-artifact/blob/main/action.yml
+# https://github.com/actions/upload-artifact/issues/199
+inputs:
+  name:
+    description: Artifact name
+    required: true
+  path:
+    description: Destination path
+    required: false
+    default: .
+
+runs:
+  using: composite
+  steps:
+    - name: Download artifacts
+      uses: actions/download-artifact@v3
+      with:
+        name: ${{ inputs.name }}
+        path: ${{ inputs.path }}
+
+    - name: Extract artifacts
+      run: tar -xvf ${{ inputs.name }}.tar
+      shell: bash
+      working-directory: ${{ inputs.path }}
+
+    - name: Remove archive
+      run: rm -f ${{ inputs.name }}.tar
+      shell: bash
+      working-directory: ${{ inputs.path }}

.github/actions/upload-artifact/action.yml

@@ -0,0 +1,47 @@
+name: Upload artifact
+description: Wrapper around GitHub's official action, with additional archiving before upload
+
+# https://github.com/actions/upload-artifact/blob/main/action.yml
+# https://github.com/actions/upload-artifact/issues/199
+inputs:
+  name:
+    description: Artifact name
+    required: true
+  path:
+    description: One or more files, directories or wildcard pattern that describes what to upload
+    required: true
+  if-no-files-found:
+    description: >
+      The desired behavior if no files are found using the provided path.
+      Available Options:
+        warn: Output a warning but do not fail the action
+        error: Fail the action with an error message
+        ignore: Do not output any warnings or errors, the action does not fail
+    required: false
+    default: warn
+  retention-days:
+    description: >
+      Duration after which artifact will expire in days. 0 means using default retention.
+      Minimum 1 day.
+      Maximum 90 days unless changed from the repository settings page.
+    required: false
+    default: '0'
+
+runs:
+  using: composite
+  steps:
+    - name: Archive artifacts
+      run: tar -cv -I 'xz -0 -T0' -f ${{ inputs.name }}.tar $(echo "${{ inputs.path }}" | tr '\n' ' ')
+      shell: bash
+
+    - name: Upload artifacts
+      uses: actions/upload-artifact@v3
+      with:
+        if-no-files-found: ${{ inputs.if-no-files-found }}
+        name: ${{ inputs.name }}
+        path: ${{ inputs.name }}.tar
+        retention-days: ${{ inputs.retention-days }}
+
+    - name: Remove archive
+      run: rm -f ${{ inputs.name }}.tar
+      shell: bash

.github/workflows/codeql-analysis.yml

@@ -20,6 +20,17 @@ on:
   schedule:
     - cron: '0 7 * * 6'
 
+env:
+  DOTNET_CLI_TELEMETRY_OPTOUT: true
+  DOTNET_NOLOGO: true
+  dotnet-version: |
+    8.0.x
+    7.0.x
+    6.0.x
+    5.0.x
+    3.1.x
+    2.1.x
+
 jobs:
   analyze:
     name: Analyze
@@ -38,25 +49,17 @@ jobs:
         # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
 
     steps:
-      - uses: actions/checkout@v3
+      # Setup
       - uses: actions/setup-dotnet@v3
         with:
-          dotnet-version: |
-            7.0.x
-            6.0.x
-            5.0.x
-            3.1.x
-            2.1.x
+          dotnet-version: ${{ env.dotnet-version }}
 
-      - name: dotnet info
-        run: dotnet --info
+      - run: dotnet --info
 
-      # https://github.com/actions/runner-images/blob/ubuntu22/20230821.1/images/linux/Ubuntu2204-Readme.md
-      # There is an issue with latest SDK on Linux with .NET Framework:
-      # https://github.com/microsoft/vstest/issues/4549
-      # Unfortunatey, it becomes preinstalled with latest GitHub runner images, so have to remove it for now.
-      - name: Remove latest .NET SDK (7.0.400)
-        run: sudo rm -rf ${DOTNET_ROOT}/sdk/7.0.400
+      # Checkout
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL

.github/workflows/main.yml

@@ -0,0 +1,191 @@
+on:
+  push:
+    branches:
+      - main
+  release:
+    types:
+      - published
+  pull_request:
+
+name: pipeline
+env:
+  DOTNET_CLI_TELEMETRY_OPTOUT: true
+  DOTNET_NOLOGO: true
+  dotnet-version: |
+    8.0.x
+    7.0.x
+    6.0.x
+    5.0.x
+    3.1.x
+    2.1.x
+
+jobs:
+  determine-version:
+    runs-on: ubuntu-latest
+    env:
+      IGNORE_NORMALISATION_GIT_HEAD_MOVE: 1
+      # v5.10.0 of GitVersion has a fix for incorrect versions when building on tag. See https://github.com/GitTools/GitVersion/issues/2838
+      # It appears that the fix then had a regression in a later version, so pinning to v5.10.0.  See https://github.com/GitTools/GitVersion/issues/3351#issuecomment-1403657689
+      GITVERSION: '5.10.0'
+    outputs:
+      version: ${{ steps.gitversion.outputs.fullSemVer }}
+      package-version: ${{ steps.gitversion.outputs.fullSemVer }}
+      assembly-version: ${{ steps.gitversion.outputs.assemblySemVer }}
+      file-version: ${{ steps.gitversion.outputs.assemblySemFileVer }}
+      informational-version: ${{ steps.gitversion.outputs.informationalVersion }}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          fetch-tags: true
+
+      - name: Install GitVersion ${{ env.GITVERSION }}
+        uses: gittools/actions/gitversion/setup@v0.10.2
+        with:
+          versionSpec: ${{ env.GITVERSION }}
+
+      - name: Determine version
+        uses: gittools/actions/gitversion/execute@v0.10.2
+        id: gitversion
+        with:
+          useConfigFile: true
+
+  build:
+    needs:
+      - determine-version
+    name: build (v${{ needs.determine-version.outputs.version }})
+    runs-on: ubuntu-latest
+    env:
+      msbuild-version-args: /p:Version="${{ needs.determine-version.outputs.version }}" /p:PackageVersion="${{ needs.determine-version.outputs.package-version }}" /p:AssemblyVersion="${{ needs.determine-version.outputs.assembly-version }}" /p:FileVersion="${{ needs.determine-version.outputs.file-version }}" /p:InformationalVersion="${{ needs.determine-version.outputs.informational-version }}"
+    outputs:
+      dotnet-version: ${{ env.dotnet-version }}
+      msbuild-version-args: ${{ env.msbuild-version-args }}
+    steps:
+      # Setup
+      - uses: actions/setup-dotnet@v3
+        with:
+          dotnet-version: ${{ env.dotnet-version }}
+
+      - run: dotnet --info
+
+      # Checkout
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      # NuGet cache
+      - name: Restore NuGet global package cache
+        uses: actions/cache@v3
+        with:
+          path: ~/.nuget/packages
+          key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.targets','**/*.props','**/*.csproj') }} # Can't use packages.lock.json yet, because Dependabot does not support it.
+          restore-keys: |
+            ${{ runner.os }}-nuget-
+
+      # Restore
+      - run: dotnet restore
+
+      # Build
+      - run: dotnet build --no-restore -c Release ${{ env.msbuild-version-args }}
+      - name: Upload build artifacts
+        uses: ./.github/actions/upload-artifact
+        with:
+          name: build
+          path: |
+            */**/bin
+            */**/obj
+          if-no-files-found: error
+          retention-days: 7
+
+  test:
+    needs: build
+    strategy:
+      matrix:
+        os:
+        - ubuntu-latest
+        - windows-latest
+        - macos-latest
+      fail-fast: false
+    runs-on: ${{ matrix.os }}
+    steps:
+      # Setup
+      - uses: actions/setup-dotnet@v3
+        with:
+          dotnet-version: ${{ env.dotnet-version }}
+
+      # Checkout
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      # Restore build artifacts
+      - name: Download build artifacts
+        uses: ./.github/actions/download-artifact
+        with:
+          name: build
+
+      # Run all tests
+      - run: dotnet test --no-restore --no-build -c Release
+
+  pack:
+    needs:
+      - determine-version
+      - build
+    runs-on: ubuntu-latest
+    steps:
+      # Setup
+      - uses: actions/setup-dotnet@v3
+        with:
+          dotnet-version: ${{ env.dotnet-version }}
+
+      # Checkout
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 1
+
+      # NuGet cache (.NET Framework Reference assemblies are needed for pack)
+      - name: Restore NuGet global package cache
+        uses: actions/cache@v3
+        with:
+          path: ~/.nuget/packages
+          key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.targets','**/*.props','**/*.csproj') }} # Can't use packages.lock.json yet, because Dependabot does not support it.
+          restore-keys: |
+            ${{ runner.os }}-nuget-
+          fail-on-cache-miss: true
+
+      # Restore build artifacts
+      - name: Download build artifacts
+        uses: ./.github/actions/download-artifact
+        with:
+          name: build
+
+      # Pack
+      - run: dotnet pack --no-restore --no-build -c Release ${{ needs.build.outputs.msbuild-version-args }}
+      - name: Upload release artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: release-${{ needs.determine-version.outputs.package-version }}
+          path: |
+            **/*.*nupkg
+          if-no-files-found: error
+          retention-days: 90
+
+  deploy:
+    needs:
+      - determine-version
+      - test
+      - pack
+    if: github.event_name == 'release'
+    environment: production
+    runs-on: ubuntu-latest
+    steps:
+      # Restore release artifacts
+      - name: Download release artifact
+        uses: actions/download-artifact@v3
+        with:
+          name: release-${{ needs.determine-version.outputs.package-version }}
+
+      - name: push - nuget.org
+        env:
+          NUGET_SOURCE_URL: https://api.nuget.org/v3/index.json
+        run: dotnet nuget push **/*.nupkg -k ${{ secrets.NUGET_API_KEY }} -s ${{ env.NUGET_SOURCE_URL }}