Variables set in variables.env are automatically exported (#28633)
The variables set in variables.env were not automatically exported.
diff --git a/scripts/in_container/configure_environment.sh b/scripts/in_container/configure_environment.sh
index d9638b3..6d0cbae 100644
--- a/scripts/in_container/configure_environment.sh
+++ b/scripts/in_container/configure_environment.sh
@@ -36,8 +36,10 @@
echo
echo "${COLOR_BLUE}Sourcing environment variables from ${VARIABLES_ENV_FILE} in ${AIRFLOW_BREEZE_CONFIG_DIR}${COLOR_RESET}"
echo
+ set -o allexport
# shellcheck disable=1090
source "${VARIABLES_ENV_FILE}"
+ set +o allexport
popd >/dev/null 2>&1 || exit 1
fi