diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..8efe733
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,30 @@
+# https://hub.docker.com/_/microsoft-dotnet
+FROM mcr.microsoft.com/dotnet/sdk:3.1 AS build
+WORKDIR /source
+
+# copy csproj and restore as distinct layers
+COPY *.sln .
+COPY src/*.csproj ./src/
+RUN dotnet restore
+
+# copy everything else and build app
+COPY src/. ./src/
+WORKDIR /source/src
+RUN dotnet publish -c release -o /app --no-restore
+
+# final stage/image
+FROM mcr.microsoft.com/dotnet/aspnet:3.1
+ENV ASPNETCORE_ENVIRONMENT=Production
+WORKDIR /app
+RUN apt-get update && \
+     apt-get install -y apt-transport-https
+
+RUN  useradd -r mfa  \
+    &&  chown -R mfa: /app \
+    &&  chmod -R 700 /app
+
+COPY --from=build /app ./
+USER mfa
+ENTRYPOINT ["dotnet", "multifactor-ldap-adapter.dll"]
+
+