Fix issues with modifying the listen address

Signed-off-by: trivernis <trivernis@protonmail.com>

Cargo.lock

@@ -606,7 +606,7 @@ dependencies = [
 
 [[package]]
 name = "multihook"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "chrono",
  "colored",

Cargo.toml

@@ -4,7 +4,7 @@ description = "A webhook server"
 authors = ["trivernis <trivernis@protonmail.com>"]
 license = "GPL-3.0"
 readme = "README.md"
-version = "0.1.0"
+version = "0.1.1"
 edition = "2018"
 repository = "https://github.com/Trivernis/multihook.git"
 

README.md

@@ -28,7 +28,7 @@ multihook
 
 The config allows you to configure actions for each endpoint. The config is most likely
 stored in `~/.config/multihook` and on Windows maybe in the APPDATA directory (?).
-After running the program for the first time there should be a `default-config.toml` file.
+After running the program for the first time the config directory and config file should be created.
 
 ```toml
 [server]

src/main.rs

@@ -36,5 +36,10 @@ async fn init_and_start() {
         server.add_hook(endpoint.path.clone(), endpoint.into())
     }
 
-    server.start(&settings.server.address).await
+    let address = settings
+        .server
+        .address
+        .clone()
+        .unwrap_or(String::from("127.0.0.1:8080"));
+    server.start(&address).await
 }

src/utils/settings.rs

@@ -14,7 +14,7 @@ pub struct Settings {
 
 #[derive(Serialize, Deserialize, Clone, Debug)]
 pub struct ServerSettings {
-    pub address: String,
+    pub address: Option<String>,
 }
 
 #[derive(Serialize, Deserialize, Clone, Debug)]
@@ -31,9 +31,7 @@ impl Default for Settings {
     fn default() -> Self {
         Self {
             endpoints: HashMap::new(),
-            server: ServerSettings {
-                address: String::from("127.0.0.1:8080"),
-            },
+            server: ServerSettings { address: None },
         }
     }
 }
@@ -52,11 +50,11 @@ fn load_settings() -> MultihookResult<Settings> {
         .unwrap_or(PathBuf::from(".config"));
     if !Path::new(&config_dir).exists() {
         fs::create_dir(&config_dir)?;
+        write_toml_pretty(
+            &config_dir.clone().join("config.toml"),
+            &Settings::default(),
+        )?;
     }
-    write_toml_pretty(
-        &config_dir.clone().join("default-config.toml"),
-        &Settings::default(),
-    )?;
 
     let mut settings = config::Config::default();
     settings