feat: code handles CELESTIA_HOME directly

Signed-off-by: Smuu <18609909+Smuu@users.noreply.github.com>

app/app.go

@@ -180,10 +180,20 @@ func init() {
 	if err != nil {
 		panic(err)
 	}
+	// Try to get CELESTIA_HOME env variable, if not set, use user home dir
+	userHomeDir = getEnv("CELESTIA_HOME", userHomeDir)
 
 	DefaultNodeHome = filepath.Join(userHomeDir, "."+Name)
 }
 
+// Get environment variable or fallback to default value
+func getEnv(key, fallback string) string {
+	if value, ok := os.LookupEnv(key); ok {
+		return value
+	}
+	return fallback
+}
+
 // App extends an ABCI application, but with most of its parameters exported.
 // They are exported for convenience in creating helper functions, as object
 // capabilities aren't needed for testing.

docker/entrypoint.sh

@@ -15,4 +15,4 @@ then
 EOF
 fi
 
-/bin/celestia-appd --home ${CELESTIA_HOME} $@
+/bin/celestia-appd $@