From bd16fbe63c43ce5374ce7cbbf1b059ee2226ff81 Mon Sep 17 00:00:00 2001
From: "bytemaster.dev" <173349312+byt3m4st3r@users.noreply.github.com>
Date: Fri, 22 May 2026 10:30:47 +0200
Subject: [PATCH] feat(config)!: Rename CONFIG_DIR env var to
 LAZYDOCKER_CONFIG_DIR

---
 pkg/config/app_config.go      |  2 +-
 pkg/config/app_config_test.go | 13 +++++++++++++
 2 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/pkg/config/app_config.go b/pkg/config/app_config.go
index 0ebc1796..e048d268 100644
--- a/pkg/config/app_config.go
+++ b/pkg/config/app_config.go
@@ -525,7 +525,7 @@ func NewAppConfig(name, version, commit, date string, buildSource string, debugg
 }
 
 func configDirForVendor(vendor string, projectName string) string {
-	envConfigDir := os.Getenv("CONFIG_DIR")
+	envConfigDir := os.Getenv("LAZYDOCKER_CONFIG_DIR")
 	if envConfigDir != "" {
 		return envConfigDir
 	}
diff --git a/pkg/config/app_config_test.go b/pkg/config/app_config_test.go
index cd8167e4..be15b1dd 100644
--- a/pkg/config/app_config_test.go
+++ b/pkg/config/app_config_test.go
@@ -49,6 +49,19 @@ func TestDockerComposeCommandMultipleFiles(t *testing.T) {
 	}
 }
 
+func TestConfigDirUsesLazydockerConfigDir(t *testing.T) {
+	expected := t.TempDir()
+	legacy := t.TempDir()
+
+	t.Setenv("LAZYDOCKER_CONFIG_DIR", expected)
+	t.Setenv("CONFIG_DIR", legacy)
+
+	actual := configDir("lazydocker")
+	if actual != expected {
+		t.Fatalf("Expected %s but got %s", expected, actual)
+	}
+}
+
 func TestWritingToConfigFile(t *testing.T) {
 	// init the AppConfig
 	emptyComposeFiles := []string{}