diff --git a/csharp/Dockerfile b/csharp/Dockerfile
new file mode 100644
index 0000000..a60c453
--- /dev/null
+++ b/csharp/Dockerfile
@@ -0,0 +1,13 @@
+FROM mcr.microsoft.com/dotnet/sdk:5.0-alpine as build
+WORKDIR /app
+
+COPY *.sln .
+COPY TheatricalPlayersRefactoringKata/*.csproj ./TheatricalPlayersRefactoringKata/
+COPY TheatricalPlayersRefactoringKata.Tests/*.csproj ./TheatricalPlayersRefactoringKata.Tests/
+RUN dotnet restore
+
+COPY . .
+RUN dotnet build
+
+FROM build AS test
+RUN dotnet test --logger:console;verbosity=detailed
\ No newline at end of file
diff --git a/csharp/TheatricalPlayersRefactoringKata.sln b/csharp/TheatricalPlayersRefactoringKata.sln
index 58d13ac..d539965 100644
--- a/csharp/TheatricalPlayersRefactoringKata.sln
+++ b/csharp/TheatricalPlayersRefactoringKata.sln
@@ -7,6 +7,11 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TheatricalPlayersRefactorin
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TheatricalPlayersRefactoringKata.Tests", "TheatricalPlayersRefactoringKata.Tests\TheatricalPlayersRefactoringKata.Tests.csproj", "{47FAD5CE-0FB3-4C9F-A430-68E58A1B094F}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "docker", "docker", "{F64093BF-B598-4217-913F-8B1B407AB2E5}"
+	ProjectSection(SolutionItems) = preProject
+		Dockerfile = Dockerfile
+	EndProjectSection
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU