From 1b9a28ffee27a434892703ef9518392c5d024696 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 30 Jun 2026 23:39:11 +0000
Subject: [PATCH] Use K3K_ env prefix for k3kcli viper binding

---
 cli/cmds/root.go      | 6 +++---
 cli/cmds/root_test.go | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/cli/cmds/root.go b/cli/cmds/root.go
index 97eb0921..3a37a24e 100644
--- a/cli/cmds/root.go
+++ b/cli/cmds/root.go
@@ -92,10 +92,10 @@ func CobraFlagNamespace(appCtx *AppContext, flag *pflag.FlagSet) {
 }
 
 func InitializeConfig(cmd *cobra.Command) {
-	// Use a "K3KCLI" prefix so that only namespaced environment variables (e.g.
-	// K3KCLI_VERSION) bind to flags. Without a prefix, common environment variables
+	// Use a "K3K" prefix so that only namespaced environment variables (e.g.
+	// K3K_VERSION) bind to flags. Without a prefix, common environment variables
 	// such as VERSION, MODE or TOKEN would silently override the matching CLI flags.
-	viper.SetEnvPrefix("K3KCLI")
+	viper.SetEnvPrefix("K3K")
 	viper.SetEnvKeyReplacer(strings.NewReplacer("-", "_"))
 	viper.AutomaticEnv()
 
diff --git a/cli/cmds/root_test.go b/cli/cmds/root_test.go
index b4d8ee43..eecc48f0 100644
--- a/cli/cmds/root_test.go
+++ b/cli/cmds/root_test.go
@@ -21,7 +21,7 @@ func Test_InitializeConfig_envPrefix(t *testing.T) {
 		},
 		{
 			name:    "prefixed env binds to flag",
-			envName: "K3KCLI_VERSION",
+			envName: "K3K_VERSION",
 			want:    "1h",
 		},
 	}