diff --git a/ci/build.sh b/ci/build.sh
index fdd1dc3a..8cf9e8d8 100755
--- a/ci/build.sh
+++ b/ci/build.sh
@@ -41,6 +41,8 @@ wget -O- https://github.com/Kitware/CMake/releases/download/v3.18.1/cmake-3.18.1
 export PATH="$(readlink -f cmake-prefix/bin):$PATH"
 cmake --version
 
+env | grep GITHUB_
+
 # configure build for AppImage release
 cmake "$REPO_ROOT" -DSTATIC_BUILD=On -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_BUILD_TYPE=RelWithDebInfo "${EXTRA_CMAKE_ARGS[@]}"