Split ci jobs

.github/workflows/ci.yml

@@ -5,8 +5,27 @@ on:
   pull_request:
 
 jobs:
-  ci:
+  dotnet-ci:
     runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup .NET Core
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: 9.0.x
+
+      - name: Install dependencies
+        run: dotnet restore
+
+      - name: Build
+        run: dotnet build --configuration Release --no-restore
+
+      - name: Test
+        run: dotnet test --no-restore --verbosity normal
+
+  docker-ci:
+    runs-on: ubuntu-latest
+    needs: dotnet-ci
     steps:
       - uses: actions/checkout@v4
       - name: Build the stack