feat: Create config module

src/site.rs

@@ -1,4 +1,12 @@
 //! Management of on-disk layout of the source of a site
 
+use self::config::Config;
+
+pub mod config;
+
 /// Representation of the on-disk structure of a site
-pub struct Site {}
+#[derive(Debug)]
+pub struct Site {
+    /// Top level configuration
+    pub config: Config,
+}

src/site/config.rs

@@ -0,0 +1,30 @@
+//! Configuration for a site
+
+use serde::{Deserialize, Serialize};
+
+/// Description of the domain name and related settings for a site
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Domain {
+    /// The domain name itself
+    pub domain_name: String,
+    /// Should https be used
+    pub https: bool,
+}
+
+impl Default for Domain {
+    fn default() -> Self {
+        Self {
+            domain_name: "stranger.systems".to_string(),
+            https: true,
+        }
+    }
+}
+
+/// Top level configuration for a site
+///
+/// Describes the file located at `site/config.dhall`
+#[derive(Serialize, Deserialize, Debug)]
+pub struct Config {
+    /// Doman name settings
+    pub domain: Domain,
+}