From 5ecb71ce9d1025c8cee2b38df05ea3e60e64fed2 Mon Sep 17 00:00:00 2001
From: Ethan Girouard <ethan@girouard.com>
Date: Sun, 24 Nov 2024 14:36:56 -0500
Subject: [PATCH 1/2] Return error on /api/signup if signup disabled

---
 src/auth.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/auth.rs b/src/auth.rs
index cea063b..f28eeb4 100644
--- a/src/auth.rs
+++ b/src/auth.rs
@@ -19,6 +19,11 @@ use crate::users::UserCredentials;
 /// Returns a Result with the error message if the user could not be created
 #[server(endpoint = "signup")]
 pub async fn signup(new_user: User) -> Result<(), ServerFnError> {
+	// Check LIBRETUNES_DISABLE_SIGNUP env var
+	if std::env::var("LIBRETUNES_DISABLE_SIGNUP").is_ok_and(|v| v == "true") {
+		return Err(ServerFnError::<NoCustomError>::ServerError("Signup is disabled".to_string()));
+	}
+
 	use crate::users::create_user;
 
 	// Ensure the user has no id, and is not a self-proclaimed admin

From 97f50b38c50dfe98adfb717e6f82d7990a7c2cd8 Mon Sep 17 00:00:00 2001
From: Ethan Girouard <ethan@girouard.com>
Date: Sun, 24 Nov 2024 14:37:10 -0500
Subject: [PATCH 2/2] Add example usage of LIBRETUNES_DISABLE_SIGNUP env var

---
 .env.example       | 1 +
 docker-compose.yml | 1 +
 2 files changed, 2 insertions(+)

diff --git a/.env.example b/.env.example
index 893f587..8e27597 100644
--- a/.env.example
+++ b/.env.example
@@ -18,3 +18,4 @@ DATABASE_URL=postgresql://libretunes:password@localhost:5432/libretunes
 
 LIBRETUNES_AUDIO_PATH=assets/audio
 LIBRETUNES_IMAGE_PATH=assets/images
+LIBRETUNES_DISABLE_SIGNUP=true
diff --git a/docker-compose.yml b/docker-compose.yml
index eedd40b..42e5e7a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -15,6 +15,7 @@ services:
       POSTGRES_DB: ${POSTGRES_DB}
       LIBRETUNES_AUDIO_PATH: /assets/audio
       LIBRETUNES_IMAGE_PATH: /assets/images
+      LIBRETUNES_DISABLE_SIGNUP: "true"
     volumes:
       - libretunes-audio:/assets/audio
       - libretunes-images:/assets/images