feat: serve alias

Trunk.toml

@@ -42,6 +42,8 @@ ignore = []
 addresses = ["127.0.0.1"]
 # The port to serve on.
 port = 8080
+# Aliases to serve, typically found in an /etc/hosts file.
+aliases = ["http://localhost.mywebsite.com"]
 # Open a browser tab once the initial build is complete.
 open = false
 # Whether to disable fallback to index.html for missing files.

schemas/config.json

@@ -454,6 +454,14 @@
           "format": "uint16",
           "minimum": 0.0
         },
+        "aliases": {
+          "description": "The aliases to serve on.",
+          "default": [],
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        },
         "prefer_address_family": {
           "anyOf": [
             {

site/content/configuration.md

@@ -78,6 +78,7 @@ This section lets you override how this works.
 [serve]
 addresses = ["127.0.0.1"]  # The address to serve on.
 port = 8080                # The port to serve on.
+aliases = ["http://localhost.mywebsite.com"] # The aliases to serve on.
 open = false               # Open a browser tab once the initial build is complete.
 no_spa = false             # Whether to disable fallback to index.html for missing files.
 no_autoreload = false      # Disable auto-reload of the web app.

src/cmd/serve.rs

@@ -27,6 +27,9 @@ pub struct Serve {
     /// The port to serve on [default: 8080]
     #[arg(long, env = "TRUNK_SERVE_PORT")]
     pub port: Option<u16>,
+    /// The aliases to serve on
+    #[arg(short, long, env = "TRUNK_SERVE_ALIAS")]
+    pub aliases: Option<Vec<String>>,
     /// Open a browser tab once the initial build is complete [default: false]
     #[arg(long, env = "TRUNK_SERVE_OPEN")]
     #[arg(default_missing_value="true", num_args=0..=1)]
@@ -106,6 +109,7 @@ impl Serve {
             address,
             prefer_address_family,
             port,
+            aliases,
             open,
             proxy:
                 ProxyArgs {
@@ -131,6 +135,7 @@ impl Serve {
 
         config.serve.addresses = address.unwrap_or(config.serve.addresses);
         config.serve.port = port.unwrap_or(config.serve.port);
+        config.serve.aliases = aliases.unwrap_or(config.serve.aliases);
         config.serve.open = open.unwrap_or(config.serve.open);
         config.serve.prefer_address_family =
             prefer_address_family.or(config.serve.prefer_address_family);

src/config/models/serve.rs

@@ -23,6 +23,9 @@ pub struct Serve {
     /// The port to serve on [default: 8080]
     #[serde(default = "default::port")]
     pub port: u16,
+    /// The aliases to serve on.
+    #[serde(default)]
+    pub aliases: Vec<String>,
     /// Open a browser tab once the initial build is complete [default: false]
     #[serde(default)]
     pub open: bool,
@@ -84,6 +87,7 @@ impl Default for Serve {
         Self {
             address: None,
             addresses: vec![],
+            aliases: vec![],
             prefer_address_family: None,
             port: default::port(),
             open: false,

src/config/rt/serve.rs

@@ -28,6 +28,8 @@ pub struct RtcServe {
     pub addresses: Vec<IpAddr>,
     /// The port to serve on.
     pub port: u16,
+    /// The aliases to serve on.
+    pub aliases: Vec<String>,
     /// Open a browser tab once the initial build is complete.
     pub open: bool,
     /// Any proxies configured to run along with the server.
@@ -76,6 +78,7 @@ impl RtcServe {
             addresses,
             prefer_address_family,
             port,
+            aliases,
             open: _,
             // auto-reload is handle by the builder options
             no_autoreload: _,
@@ -106,6 +109,7 @@ impl RtcServe {
             watch,
             addresses: build_address_list(prefer_address_family, addresses),
             port,
+            aliases,
             open,
             proxies: config.proxies.0,
             no_spa,

src/serve/mod.rs

@@ -138,7 +138,13 @@ impl ServeSystem {
             .map(|addr| (*addr, cfg.port).into())
             .collect::<Vec<_>>();
 
-        show_listening(&cfg, &addr, &serve_base_url);
+        let aliases = cfg
+            .aliases
+            .iter()
+            .map(|alias| format!("{alias}:{}", cfg.port))
+            .collect::<Vec<_>>();
+
+        show_listening(&cfg, &addr, &aliases, &serve_base_url);
 
         let server = run_server(addr, cfg.tls.clone(), router, shutdown_rx);
 
@@ -155,7 +161,7 @@ impl ServeSystem {
 }
 
 /// show where `serve` is listening
-fn show_listening(cfg: &RtcServe, addr: &[SocketAddr], base: &str) {
+fn show_listening(cfg: &RtcServe, addr: &[SocketAddr], aliases: &[String], base: &str) {
     let prefix = if cfg.tls.is_some() { "https" } else { "http" };
 
     // prepare interface addresses
@@ -198,6 +204,9 @@ fn show_listening(cfg: &RtcServe, addr: &[SocketAddr], base: &str) {
             if is_loopback(address) { LOCAL } else { NETWORK },
         );
     }
+    for alias in aliases {
+        tracing::info!("    {alias}");
+    }
 }
 
 async fn run_server(