Fix CI job script

- wasn't building the tar.xz file correctly
- the order of some copying was wrong

Everything should build locally following the script provided that godot
is installed and set up.

.gitlab-ci.yml

@@ -2,7 +2,7 @@ variables:
   DEB_VERSION: "0.1"
   DEB_NAME: "flossy-gnu"
   BUILD_NAME: "game"
-  GODOT_VERSION: "3.1"
+  GODOT_VERSION: "3.0.6"
   GODOT_VARIANT: "stable"
 
 purism:
@@ -23,13 +23,16 @@ purism:
     - rm -rf ./downloads
   script:
     - godot -v -q --path ./$BUILD_NAME --export "Linux/X11" ../build/$DEB_NAME-$DEB_VERSION/$BUILD_NAME.x64
-    - ls -la ./build
+    - mv -v ./debian/*.desktop ./build/$DEB_NAME-$DEB_VERSION
+    - cp -v ./$BUILD_NAME/icon.png ./build/$DEB_NAME-$DEB_VERSION
+    - ls -la ./build/$DEB_NAME-$DEB_VERSION
     - strip --strip-unneeded --remove-section=.comment --remove-section=.note ./build/$DEB_NAME-$DEB_VERSION/$BUILD_NAME.x64
-    - tar -cJf ./build/${DEB_NAME}_${DEB_VERSION}.orig.tar.xz ./build/$DEB_NAME-$DEB_VERSION/*
-    - cp -v -r ./debian ./build/$DEB_NAME-$DEB_VERSION
-    - mv -v ./build/$DEB_NAME-$DEB_VERSION/debian/*.desktop ./build/$DEB_NAME-$DEB_VERSION
-    - cd ./build/$DEB_NAME-$DEB_VERSION
+    - cd ./build
+    - tar -vcJf ${DEB_NAME}_${DEB_VERSION}.orig.tar.xz $DEB_NAME-$DEB_VERSION
+    - cd ./$DEB_NAME-$DEB_VERSION
+    - cp -v -r ../../debian .
     - fakeroot dpkg-buildpackage -F
+    - ls -la ..
   artifacts:
     name: $DEB_NAME-$DEB_VERSION-$CI_JOB_NAME
     paths: