Keep artifacts on failure

.gitlab-ci.yml

@@ -204,6 +204,7 @@ stages:
     - test -w "${CCACHE_DIR}" && export PATH="/usr/lib/ccache:${PATH}"
     - test -n "${OOT_BUILD_WORKSPACE}" && mkdir "${OOT_BUILD_WORKSPACE}" && cd "${OOT_BUILD_WORKSPACE}"
   script:
+    - if test "$(git status --porcelain | grep -Ev '\?\?' | wc -l)" -gt "0"; then git status --short; exit 1; fi
     - *configure
     - make -j${BUILD_PARALLEL_JOBS:-1} -k all V=1
     - test -z "${RUN_MAKE_INSTALL}" || make install
@@ -215,6 +216,7 @@ stages:
   artifacts:
     untracked: true
     expire_in: "1 day"
+    when: on_failure
 
 .windows_build: &windows_build_job
   stage: build