From d8b318b59a5629e260d4d811785c11f744756826 Mon Sep 17 00:00:00 2001
From: David Myers <dem@myersnet.net>
Date: Fri, 16 Nov 2018 01:22:57 -0500
Subject: [PATCH] Detect when running in Docker (#1204)

---
 algo-showenv.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/algo-showenv.sh b/algo-showenv.sh
index 41a6ff0..4793be9 100755
--- a/algo-showenv.sh
+++ b/algo-showenv.sh
@@ -46,6 +46,8 @@ if [[ -x $(command -v systemd-detect-virt) ]]; then
     if [[ ${DETECT_VIRT} != "none" ]]; then
         VIRTUALIZED=" (Virtualized: ${DETECT_VIRT})"
     fi
+elif [[ -f /.dockerenv ]]; then
+    VIRTUALIZED=" (Virtualized: docker)"
 fi
 
 echo "Algo running on: ${OS}${VIRTUALIZED}"