MSCO dedicated server 2.6: code, Docker, systemd, README

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Dockerfile

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+# MSCO dedizierter Server
+#   docker build -t msco-server MSCO.Server
+#   docker run -it -p 7777:7777 -v msco-server-data:/data msco-server
+# Daten (server.json, save/, world.json) liegen im Volume /data.
+
+FROM mcr.microsoft.com/dotnet/sdk:10.0 AS build
+WORKDIR /src
+COPY . .
+RUN dotnet publish -c Release -o /app
+
+FROM mcr.microsoft.com/dotnet/runtime:10.0
+WORKDIR /app
+COPY --from=build /app .
+ENV MSCO_DATA=/data
+# Befehle an den laufenden Server:  docker exec msco-server msco players
+RUN printf '#!/bin/sh\nexec dotnet /app/MSCO.Server.dll --cmd "$@"\n' > /usr/local/bin/msco && chmod +x /usr/local/bin/msco
+VOLUME /data
+EXPOSE 7777/tcp
+# docker stop schickt SIGTERM -> Server speichert den Weltzustand
+STOPSIGNAL SIGTERM
+ENTRYPOINT ["dotnet", "MSCO.Server.dll"]