Add steamwarci.yml

Signed-off-by: yoyosource <yoyosource@nidido.de>

steamwarci.yml

@@ -0,0 +1,7 @@
+build:
+  - "ln -s /home/gitea/lib"
+  - "cp ~/gradle.properties ."
+  - "./build.gradle buildProject"
+
+  artifacts:
+    "/binarys/bausystem2.0.jar": "build/libs/bausystem2.0.jar"