From b76d98748553fd8a4ecbd93e8f0167187aa22e9b Mon Sep 17 00:00:00 2001
From: Janosch <99879757+jkppr@users.noreply.github.com>
Date: Thu, 24 Apr 2025 16:54:44 -0700
Subject: [PATCH] Improve docker check

Using `which image_export.py` instead of `ls /.dockerenv` allows to check for what is actually relevant: Is there a local image_export version available or does HashR need to use a docker container. This change enables running HashR on GKE for example.
---
 processors/local/local.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/processors/local/local.go b/processors/local/local.go
index 7185d76..9b5d31c 100644
--- a/processors/local/local.go
+++ b/processors/local/local.go
@@ -77,6 +77,6 @@ func (p *Processor) ImageExport(sourcePath string) (string, error) {
 }
 
 func inDockerContainer() bool {
-	_, err := shellCommand("ls", "/.dockerenv")
+	_, err := shellCommand("which", "image_export.py")
 	return err == nil
 }