diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index f130902..70dfa97 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -117,7 +117,7 @@ jobs:
             git checkout --orphan test-reports >/dev/null 2>&1 || git checkout test-reports >/dev/null 2>&1 || true
             git rm -rf . >/dev/null 2>&1 || true
             cp -f reports/test-report.md reports/test-report.html reports/junit.xml . 2>/dev/null || true
-            git add -A >/dev/null 2>&1 || true
+            git add test-report.md test-report.html junit.xml
             git commit -m "CI test report ${GITHUB_SHA:-}" >/dev/null 2>&1 || true
             git push -f origin test-reports >/dev/null 2>&1 || echo "WARN: failed to push test-reports branch"
           fi
diff --git a/ci/build-test.sh b/ci/build-test.sh
index 995f0e6..8d4747d 100755
--- a/ci/build-test.sh
+++ b/ci/build-test.sh
@@ -14,7 +14,7 @@ REPORT_DIR="${SRC_DIR}/reports"
 mkdir -p "${REPORT_DIR}"
 
 ARCH="$(uname -m)"
-COMMIT="${GITHUB_SHA:-unknown}"
+COMMIT="$(git -C "${SRC_DIR}" rev-parse --short HEAD 2>/dev/null || echo "${GITHUB_SHA:-unknown}")"
 BUILD_DATE="$(date -u +'%Y-%m-%d %H:%M:%S UTC')"
 
 #-----------------------------------------------------------------------