Build docker-compose-generator multiarch Docker images

docker-compose-generator/Dockerfile.linuxamd64

@@ -0,0 +1,22 @@
+#
+FROM microsoft/dotnet:2.1.500-sdk-alpine3.7 AS builder
+WORKDIR /source
+COPY src/docker-compose-generator.csproj docker-compose-generator.csproj
+# Cache some dependencies
+RUN dotnet restore
+COPY src/. .
+RUN dotnet publish --output /app/ --configuration Release
+
+#
+FROM microsoft/dotnet:2.1.6-runtime-alpine3.7
+WORKDIR /datadir
+
+WORKDIR /app
+ENV APP_DATADIR=/datadir
+VOLUME /datadir
+
+ENV INSIDE_CONTAINER=1
+
+COPY --from=builder "/app" .
+
+ENTRYPOINT ["dotnet", "docker-compose-generator.dll"]