Add GitHub Actions CI for pull request builds

.github/workflows/ci.yml

@@ -0,0 +1,50 @@
+name: CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+
+permissions:
+  contents: read
+
+# Cancel superseded runs for the same branch/PR.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    name: Build & Test
+    # Windows is required because the library and test suite also target .NET Framework (net47).
+    runs-on: windows-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v7
+        with:
+          submodules: recursive
+
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v6
+        with:
+          dotnet-version: |
+            8.0.x
+            10.0.x
+
+      - name: Restore
+        run: dotnet restore YamlDotNet.sln
+
+      - name: Build
+        run: dotnet build YamlDotNet.sln --configuration Release --no-restore
+
+      - name: Test
+        run: dotnet test YamlDotNet.Test/YamlDotNet.Test.csproj --configuration Release --no-build --logger "trx;LogFileName=test-results.trx"
+
+      - name: Upload test results
+        if: ${{ !cancelled() }}
+        uses: actions/upload-artifact@v7
+        with:
+          name: test-results
+          path: '**/TestResults/*.trx'
+          if-no-files-found: ignore

.github/workflows/codeql.yml

@@ -55,7 +55,7 @@ jobs:
         # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v7
 
     # Add any setup steps before running the `github/codeql-action/init` action.
     # This includes steps like installing compilers or runtimes (`actions/setup-node`

.github/workflows/create-release.yml

@@ -17,24 +17,24 @@ jobs:
       DOTNET_CLI_TELEMETRY_OPTOUT: 1
     steps:
     - name: Checkout the repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v7
       with:
         fetch-depth: 0
         ref: ${{ github.event.inputs.ref }}
 
 # Make sure the required versions of dotnet core on the server
     - name: Install dotnet 3.1
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v6
       with:
         dotnet-version: 3.1.x
 
     - name: Install dotnet 6.0
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v6
       with:
         dotnet-version: 6.0.x
 
     - name: Install dotnet 8.0
-      uses: actions/setup-dotnet@v3
+      uses: actions/setup-dotnet@v6
       with:
         dotnet-version: 8.0.x
 

.github/workflows/test-build.yml

@@ -18,7 +18,7 @@ jobs:
       DOTNET_CLI_TELEMETRY_OPTOUT: 1
     steps:
     - name: Checkout the repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v7
       with:
         fetch-depth: 0
         ref: ${{ github.event.inputs.ref }}