Adds file logging stuff to the docker config

build/Dockerfile

@@ -48,6 +48,6 @@ COPY --from=build /app .
 COPY --from=build /src/build/tgs.docker.sh tgs.sh
 
 RUN mkdir /config_data && mv appsettings.Docker.json /config_data/appsettings.Production.json
-VOLUME ["/config_data"]
+VOLUME ["/config_data", "/tgs_logs"]
 
 ENTRYPOINT ["./tgs.sh"]

src/Tgstation.Server.Host/appsettings.Docker.json

@@ -1,4 +1,7 @@
 {
+  "General": {
+    "LogFileDirectory": "/tgs_logs"
+  },
   "Database": {
     "DatabaseType": "SqlServer",
     "ConnectionString": "<Your connection string>"