diff --git a/detect.sh b/detect.sh
index 6a9474b..268afe9 100644
--- a/detect.sh
+++ b/detect.sh
@@ -1,24 +1,16 @@
 #!/usr/bin/env bash
+set -euo pipefail
 
-# Si docker existe -> apps docker
-if command -v docker >/dev/null 2>&1
-then
-    echo docker
-    exit 0
+BASE="unknown"
+
+if command -v apk >/dev/null 2>&1; then
+  BASE="apk"
+elif command -v apt-get >/dev/null 2>&1; then
+  BASE="apt"
 fi
 
-# Sinon si apk -> alpine
-if command -v apk >/dev/null 2>&1
-then
-    echo apk
-    exit 0
-fi
-
-# Sinon apt (debian / ubuntu)
-if command -v apt-get >/dev/null 2>&1
-then
-    echo apt
-    exit 0
-fi
-
-echo unknown
\ No newline at end of file
+if command -v docker >/dev/null 2>&1; then
+  echo "${BASE}+docker"
+else
+  echo "${BASE}"
+fi
\ No newline at end of file