basic config system

src/config.rs

@@ -0,0 +1,34 @@
+use serde::Deserialize;
+use std::fs;
+use std::sync::LazyLock;
+
+#[derive(Deserialize)]
+pub struct Config {
+    pub general: ConfigGeneral,
+    pub accounts: ConfigAccounts
+}
+
+#[derive(Deserialize)]
+pub struct ConfigGeneral {
+    pub append_path: String,
+    pub port: u16
+}
+
+#[derive(Deserialize)]
+pub struct ConfigAccounts {
+    pub allow_registration: bool
+}
+
+impl Config {
+    pub fn load_from_file(file_path: &str) -> Self {
+        let toml_str = fs::read_to_string(file_path).expect("Error finding toml config:");
+        let config: Config = toml::from_str(toml_str.as_str()).expect("Error parsing toml config:");
+
+        return config;
+    }
+}
+
+pub static CONFIG: LazyLock<Config> = LazyLock::new(|| {
+    let config = Config::load_from_file("config.toml");
+    config
+});