add windows 2002 docker image

Signed-off-by: Cyril DUCHENOY <c.duchenoy@geco-it.fr>

.gitignore

@@ -22,3 +22,6 @@ _testmain.go
 
 *.exe
 *.test
+
+*~
+

Dockerfile.win2k22

@@ -0,0 +1,15 @@
+FROM golang:windowsservercore AS build
+
+COPY . /code
+WORKDIR /code
+
+RUN go get -d ./...
+RUN go build http.go
+
+FROM mcr.microsoft.com/windows/nanoserver:ltsc2022
+
+COPY --from=build /code/http.exe /http.exe
+
+EXPOSE 8080
+
+CMD ["\\http.exe"]