use matrix strategy

Author: marcin-krystianc

.github/workflows/build.yml

@@ -9,8 +9,11 @@ on:
 
 jobs:
 
-  linux-build:
-    runs-on: ubuntu-24.04
+  build-test:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest, macos-13]
+    runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
       - name: Setup .NET
@@ -27,46 +30,8 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-  osx-build:
-    runs-on: macos-13
-    steps:
-      - uses: actions/checkout@v4
-      - name: Setup .NET
-        uses: actions/setup-dotnet@v4
-        with:
-          dotnet-version: | 
-              6.0.x
-              8.0.x
-      - name: Set ulimit
-        run: ulimit -n 1024
-      - name: Build and test
-        run: |
-          dotnet nuget add source  --username user --password ${{ github.token }} --store-password-in-clear-text --name github https://nuget.pkg.github.com/${{ github.repository_owner }}/index.json
-          dotnet restore
-          dotnet test -c Release test/Confluent.Kafka.UnitTests/Confluent.Kafka.UnitTests.csproj
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-  windows-build:
-    runs-on: windows-latest
-    steps:
-      - uses: actions/checkout@v4
-      - name: Setup .NET
-        uses: actions/setup-dotnet@v4
-        with:
-          dotnet-version: | 
-              6.0.x
-              8.0.x
-      - name: Build and test
-        run: | 
-          dotnet nuget add source  --username user --password ${{ github.token }} --store-password-in-clear-text --name github https://nuget.pkg.github.com/${{ github.repository_owner }}/index.json
-          dotnet restore
-          dotnet test -c Release test/Confluent.Kafka.UnitTests/Confluent.Kafka.UnitTests.csproj
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
   package:
-    needs:  [windows-build, osx-build, linux-build]
+    needs:  [build-test]
     runs-on: windows-latest
     steps: