feat(api): set default api url with env var

.env

@@ -0,0 +1 @@
+RV_API_URL="https://releases.revanced.app"

.gitignore

@@ -4,8 +4,6 @@ node_modules
 /public
 /.svelte-kit
 /package
-.env
-.env.*
 !.env.example
 /_docs_src
 /static/docs

src/data/api/settings.ts

@@ -1,23 +1,24 @@
-import { browser } from "$app/environment";
+import { browser } from '$app/environment';
+import { RV_API_URL } from '$env/static/public';
 
-const URL_KEY = "revanced_api_url";
+const URL_KEY = 'revanced_api_url';
 
-export const default_base_url = "https://releases.revanced.app";
+export const default_base_url = RV_API_URL;
 
 // Get base URL
 export function api_base_url(): string {
-  if (browser) {
-    return localStorage.getItem(URL_KEY) || default_base_url;
-  }
+	if (browser) {
+		return localStorage.getItem(URL_KEY) || default_base_url;
+	}
 
-  return default_base_url;
+	return default_base_url;
 }
 
 // (re)set base URL.
 export function set_api_base_url(url?: string) {
-  if (!url) {
-    localStorage.removeItem(URL_KEY);
-  } else {
-    localStorage.setItem(URL_KEY, url);
-  }
+	if (!url) {
+		localStorage.removeItem(URL_KEY);
+	} else {
+		localStorage.setItem(URL_KEY, url);
+	}
 }

svelte.config.js

@@ -14,6 +14,9 @@ const config = {
 			pages: "public",
 			fallback: "404.html"
 		}),
+		env: {
+			publicPrefix: "RV"
+		}
 	}
 };