diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 000000000..f6325c098
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,37 @@
+# This workflow will build a .NET project
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-net
+
+name: Build
+
+on:
+  push:
+    branches: [ "master" ] 
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    name: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+        include: 
+          - os: ubuntu-latest
+            configuration: UbuntuMac
+          - os: macos-latest
+            configuration: UbuntuMac
+          - os: windows-latest
+            configuration: Release
+      
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup .NET
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: 8.0.204
+      - name: Restore dependencies
+        run: dotnet restore ./MetaMorpheus/MetaMorpheus.sln
+      - name: Build
+        run: dotnet build --no-restore ./MetaMorpheus/MetaMorpheus.sln --configuration ${{ matrix.configuration }}
diff --git a/MetaMorpheus/GUI/GUI.csproj b/MetaMorpheus/GUI/GUI.csproj
index 29027f365..d57835e75 100644
--- a/MetaMorpheus/GUI/GUI.csproj
+++ b/MetaMorpheus/GUI/GUI.csproj
@@ -16,6 +16,7 @@
     <DebugType>full</DebugType>
     <DebugSymbols>true</DebugSymbols>
     <ApplicationIcon>Icons\MMnice.ico</ApplicationIcon>
+	<EnableWindowsTargeting>true</EnableWindowsTargeting>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
diff --git a/MetaMorpheus/GuiFunctions/GuiFunctions.csproj b/MetaMorpheus/GuiFunctions/GuiFunctions.csproj
index 27f6145ae..a45054b18 100644
--- a/MetaMorpheus/GuiFunctions/GuiFunctions.csproj
+++ b/MetaMorpheus/GuiFunctions/GuiFunctions.csproj
@@ -6,6 +6,7 @@
     <DebugType>full</DebugType>
     <DebugSymbols>true</DebugSymbols>
     <UseWPF>true</UseWPF>
+	<EnableWindowsTargeting>true</EnableWindowsTargeting>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
diff --git a/MetaMorpheus/MetaMorpheus.sln b/MetaMorpheus/MetaMorpheus.sln
index d03b322a1..f6a4a2a48 100644
--- a/MetaMorpheus/MetaMorpheus.sln
+++ b/MetaMorpheus/MetaMorpheus.sln
@@ -26,40 +26,54 @@ Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
 		Release|Any CPU = Release|Any CPU
+		UbuntuMac|Any CPU = UbuntuMac|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
 		{FD20EBBA-F4C5-40D6-AD61-48A7EB255DAE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{FD20EBBA-F4C5-40D6-AD61-48A7EB255DAE}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{FD20EBBA-F4C5-40D6-AD61-48A7EB255DAE}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{FD20EBBA-F4C5-40D6-AD61-48A7EB255DAE}.Release|Any CPU.Build.0 = Release|Any CPU
+		{FD20EBBA-F4C5-40D6-AD61-48A7EB255DAE}.UbuntuMac|Any CPU.ActiveCfg = Release|Any CPU
+		{FD20EBBA-F4C5-40D6-AD61-48A7EB255DAE}.UbuntuMac|Any CPU.Build.0 = Release|Any CPU
 		{C654FC97-FBD1-43D7-9F61-35FDD1A4E0AD}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{C654FC97-FBD1-43D7-9F61-35FDD1A4E0AD}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{C654FC97-FBD1-43D7-9F61-35FDD1A4E0AD}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{C654FC97-FBD1-43D7-9F61-35FDD1A4E0AD}.Release|Any CPU.Build.0 = Release|Any CPU
+		{C654FC97-FBD1-43D7-9F61-35FDD1A4E0AD}.UbuntuMac|Any CPU.ActiveCfg = Release|Any CPU
 		{FFAE3A5E-B5AE-4CD0-ABF9-703C91F1C7D6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{FFAE3A5E-B5AE-4CD0-ABF9-703C91F1C7D6}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{FFAE3A5E-B5AE-4CD0-ABF9-703C91F1C7D6}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{FFAE3A5E-B5AE-4CD0-ABF9-703C91F1C7D6}.Release|Any CPU.Build.0 = Release|Any CPU
+		{FFAE3A5E-B5AE-4CD0-ABF9-703C91F1C7D6}.UbuntuMac|Any CPU.ActiveCfg = Release|Any CPU
+		{FFAE3A5E-B5AE-4CD0-ABF9-703C91F1C7D6}.UbuntuMac|Any CPU.Build.0 = Release|Any CPU
 		{9CD3D75C-4E3C-40AC-A3D8-C32DD528DB7F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{9CD3D75C-4E3C-40AC-A3D8-C32DD528DB7F}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{9CD3D75C-4E3C-40AC-A3D8-C32DD528DB7F}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{9CD3D75C-4E3C-40AC-A3D8-C32DD528DB7F}.Release|Any CPU.Build.0 = Release|Any CPU
+		{9CD3D75C-4E3C-40AC-A3D8-C32DD528DB7F}.UbuntuMac|Any CPU.ActiveCfg = Release|Any CPU
+		{9CD3D75C-4E3C-40AC-A3D8-C32DD528DB7F}.UbuntuMac|Any CPU.Build.0 = Release|Any CPU
 		{BE72541A-66A4-4958-9D19-56ACC7D3876B}.Debug|Any CPU.ActiveCfg = Debug|x64
 		{BE72541A-66A4-4958-9D19-56ACC7D3876B}.Debug|Any CPU.Build.0 = Debug|x64
 		{BE72541A-66A4-4958-9D19-56ACC7D3876B}.Release|Any CPU.ActiveCfg = Release|x64
 		{BE72541A-66A4-4958-9D19-56ACC7D3876B}.Release|Any CPU.Build.0 = Release|x64
+		{BE72541A-66A4-4958-9D19-56ACC7D3876B}.UbuntuMac|Any CPU.ActiveCfg = Release|x64
 		{653015B3-CC5A-4D1C-AAD3-1CE2A0C4D197}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{653015B3-CC5A-4D1C-AAD3-1CE2A0C4D197}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{653015B3-CC5A-4D1C-AAD3-1CE2A0C4D197}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{653015B3-CC5A-4D1C-AAD3-1CE2A0C4D197}.Release|Any CPU.Build.0 = Release|Any CPU
+		{653015B3-CC5A-4D1C-AAD3-1CE2A0C4D197}.UbuntuMac|Any CPU.ActiveCfg = Release|Any CPU
+		{653015B3-CC5A-4D1C-AAD3-1CE2A0C4D197}.UbuntuMac|Any CPU.Build.0 = Release|Any CPU
 		{7EE028A9-75A2-450F-A9A7-76559ED15419}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{7EE028A9-75A2-450F-A9A7-76559ED15419}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{7EE028A9-75A2-450F-A9A7-76559ED15419}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{7EE028A9-75A2-450F-A9A7-76559ED15419}.Release|Any CPU.Build.0 = Release|Any CPU
+		{7EE028A9-75A2-450F-A9A7-76559ED15419}.UbuntuMac|Any CPU.ActiveCfg = Release|Any CPU
+		{7EE028A9-75A2-450F-A9A7-76559ED15419}.UbuntuMac|Any CPU.Build.0 = Release|Any CPU
 		{E0EA5AC4-24A9-43DC-8FBC-CCEB3B9935B6}.Debug|Any CPU.ActiveCfg = Debug|x64
 		{E0EA5AC4-24A9-43DC-8FBC-CCEB3B9935B6}.Debug|Any CPU.Build.0 = Debug|x64
 		{E0EA5AC4-24A9-43DC-8FBC-CCEB3B9935B6}.Release|Any CPU.ActiveCfg = Release|x64
 		{E0EA5AC4-24A9-43DC-8FBC-CCEB3B9935B6}.Release|Any CPU.Build.0 = Release|x64
+		{E0EA5AC4-24A9-43DC-8FBC-CCEB3B9935B6}.UbuntuMac|Any CPU.ActiveCfg = Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/MetaMorpheus/Test/SpectralRecoveryTest.cs b/MetaMorpheus/Test/SpectralRecoveryTest.cs
index 40c519ec4..3257361c6 100644
--- a/MetaMorpheus/Test/SpectralRecoveryTest.cs
+++ b/MetaMorpheus/Test/SpectralRecoveryTest.cs
@@ -285,6 +285,8 @@ public static void MiniClassicSearchEngineTest()
         [Test]
         public static void SpectralWriterTest()
         {
+            foreach (var specLibPath in Directory.GetFiles(outputFolder, "*.msp", SearchOption.AllDirectories))
+                File.Delete(specLibPath);
 
             PostSearchAnalysisTask postSearchTask = new PostSearchAnalysisTask()
             {
@@ -377,7 +379,7 @@ public static void SpectralWriterTest()
             postSearchTask.Run();
 
             var libraryList = Directory.GetFiles(path, "*.*", SearchOption.AllDirectories);
-            string updateLibraryPath = libraryList.First(p => p.Contains("SpectralLibrary") && !p.Contains(matchingvalue)).ToString();
+            string updateLibraryPath = libraryList.First(p => p.Contains("updateSpectralLibrary") && !p.Contains(matchingvalue)).ToString();
             var updatedLibraryWithoutDecoy = new SpectralLibrary(new List<string> { Path.Combine(path, updateLibraryPath) });
             Assert.That(updatedLibraryWithoutDecoy.TryGetSpectrum("EESGKPGAHVTVK", 2, out spectrum));
 
diff --git a/MetaMorpheus/Test/Test.csproj b/MetaMorpheus/Test/Test.csproj
index 10ecccb53..12286e77f 100644
--- a/MetaMorpheus/Test/Test.csproj
+++ b/MetaMorpheus/Test/Test.csproj
@@ -5,6 +5,7 @@
     <IsPackable>false</IsPackable>
     <Configurations>Debug;Release</Configurations>
     <DebugType>full</DebugType>
+	<EnableWindowsTargeting>true</EnableWindowsTargeting>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">