1 files changed, 24 insertions, 0 deletions
diff --git a/scripts/docker/ubuntu18/docker-entrypoint.sh b/scripts/docker/ubuntu18/docker-entrypoint.sh
new file mode 100755
index 0000000..93141b0
--- /dev/null
+++ b/scripts/docker/ubuntu18/docker-entrypoint.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+set -e
+
+# this if will check if the first argument is a flag
+# but only works if all arguments require a hyphenated flag
+# -v; -SL; -f arg; etc will work, but not arg1 arg2
+if [ "$#" -eq 0 ] || [ "${1#-}" != "$1" ]; then
+    set -- freeradius "$@"
+fi
+
+# check for the expected command
+if [ "$1" = 'freeradius' ]; then
+    shift
+    exec freeradius -f "$@"
+fi
+
+# many people are likely to call "radiusd" as well, so allow that
+if [ "$1" = 'radiusd' ]; then
+    shift
+    exec freeradius -f "$@"
+fi
+
+# else default to run whatever the user wanted like "bash" or "sh"
+exec "$@"