diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..0513212
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,19 @@
+name: Pure.DI check
+
+on: [ push, pull_request ]
+
+jobs:
+  build:  
+    
+    runs-on: ubuntu-latest
+    
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup dotnet
+        uses: actions/setup-dotnet@v3
+        with:
+          dotnet-version: '8.0.x'
+
+      - name: Build
+        run: dotnet run --project ./Build
diff --git a/Build/Program.cs b/Build/Program.cs
index 51a25e1..c4278d0 100644
--- a/Build/Program.cs
+++ b/Build/Program.cs
@@ -37,24 +37,18 @@
         ("version", nuGetVersion.ToString())
     };
 
-    new DotNetClean()
-        .WithConfiguration(configuration)
-        .WithProps(props)
-        .Build()
-        .Succeed();
-
-    new DotNetTest()
-        .WithConfiguration(configuration)
-        .WithProps(props)
-        .Build()
-        .Succeed();
-
-    new DotNetPack()
-        .WithConfiguration(configuration)
-        .WithNoBuild(true)
-        .WithProps(props)
-        .Build()
-        .Succeed();
+    Assertion.Succeed(
+        new DotNetTest()
+            .WithConfiguration(configuration)
+            .WithProps(props)
+            .Build());
+
+    Assertion.Succeed(
+        new DotNetPack()
+            .WithConfiguration(configuration)
+            .WithNoBuild(true)
+            .WithProps(props)
+            .Build());
 
     packages.Add(Path.Combine(output, $"roslyn{@case.AnalyzerRoslynVersion}", $"Immutype.{nuGetVersion}.nupkg"));
 }
@@ -68,12 +62,13 @@
 
 if (!string.IsNullOrWhiteSpace(apiKey) && nuGetVersion.Release != "dev")
 {
-    new DotNetNuGetPush()
-        .WithApiKey(apiKey)
-        .WithSources("https://api.nuget.org/v3/index.json")
-        .WithPackage(package)
-        .Run().
-        Succeed($"Pushing {Path.GetFileName(package)}");
+    Assertion.Succeed(
+        new DotNetNuGetPush()
+            .WithApiKey(apiKey)
+            .WithSources("https://api.nuget.org/v3/index.json")
+            .WithPackage(package)
+            .Run(),
+        $"Pushing {Path.GetFileName(package)}");
 }
 
 WriteLine($"Package version: {nuGetVersion}", Color.Highlighted);
diff --git a/Build/Tools.cs b/Build/Tools.cs
index 66ec324..bd46ed8 100644
--- a/Build/Tools.cs
+++ b/Build/Tools.cs
@@ -102,7 +102,7 @@ public static string Get(string name, string defaultProp, bool showWarning = fal
 
 static class Assertion
 {
-    public static bool Succeed(this int? exitCode, string shortName)
+    public static bool Succeed(int? exitCode, string shortName)
     {
         if (exitCode == 0)
         {
@@ -114,7 +114,7 @@ public static bool Succeed(this int? exitCode, string shortName)
         return false;
     }
 
-    public static async Task<bool> Succeed(this Task<int?> exitCodeTask, string shortName) =>
+    public static async Task<bool> Succeed(Task<int?> exitCodeTask, string shortName) =>
         Succeed(await exitCodeTask, shortName);
 
     private static bool CheckBuildResult(IBuildResult result)
@@ -136,7 +136,7 @@ select testResult.ToString())
         return false;
     }
 
-    public static void Succeed(this IBuildResult result)
+    public static void Succeed(IBuildResult result)
     {
         if (!CheckBuildResult(result))
         {
@@ -144,7 +144,7 @@ public static void Succeed(this IBuildResult result)
         }
     }
 
-    public static async Task<bool> Succeed(this Task<IBuildResult> resultTask)
+    public static async Task<bool> Succeed(Task<IBuildResult> resultTask)
     {
         if (CheckBuildResult(await resultTask))
         {