fix: saves are relative to server location

compose.yaml

@@ -9,7 +9,7 @@ services:
     volumes:
       - type: bind
         source: ./saves
-        target: /saves
+        target: /stationeers-dd/saves
     ports:
       - "27015:27015/udp"
       - "27016:27016/udp"

start-server.sh

@@ -4,7 +4,7 @@ echo "Starting stationeers dedicated server"
 echo > /server.log
 
 ./stationeers-dd/rocketstation_DedicatedServer.x86_64\
-    -file start "/saves/${SAVEGAME_NAME:-my_station}" "${WORLD_ID:-Lunar}"\
+    -file start "${SAVEGAME_NAME:-my_station}" "${WORLD_ID:-Lunar}"\
     -logFile "/server.log"\
     -settings\
     StartLocalHost true\