1 files changed, 14 insertions, 4 deletions

diff --git a/src/page.rs b/src/page.rs
index ed2e0a5..6f3331f 100644
--- a/src/page.rs
+++ b/src/page.rs
@@ -3,7 +3,7 @@ use maud::{html, Markup, DOCTYPE};
 use minify_html::{minify, Cfg};
 
 pub trait Page: Sized {
-    fn render_content(self) -> Markup;
+    fn render_content(&self) -> Markup;
     fn page_title() -> String;
     fn render_head() -> Markup {
         html!(
@@ -83,6 +83,8 @@ pub trait Page: Sized {
         }
     }
 
+    
+
     """     
         )
     }
@@ -100,19 +102,22 @@ pub trait Page: Sized {
         )
     }
 
-    fn render_page(self) -> Markup {
+    fn render_page(&self) -> Markup {
         html!((Self::render_head())(Self::style())(
             Self::render_navigation()
         )(Self::render_content(self)))
     }
 
-    fn write_page(mut self) -> Result<()> {
+    fn write_page(&mut self) -> Result<()> {
         self.prepare_content()?;
         let page_html = self.render_page().into_string();
         let mut cfg = Cfg::new();
         cfg.minify_css = true;
         let minified_html = minify(page_html.as_bytes(), &cfg);
-        let html_path = format!("dist/{}.html", Self::page_title().to_lowercase());
+        let html_path = format!(
+            "dist/{}.html",
+            Self::alternative_htmlfilename().unwrap_or(Self::page_title().to_lowercase())
+        );
 
         std::fs::write(&html_path, minified_html)
             .with_context(|| format!("Failed to write {}", html_path))?;
@@ -123,4 +128,9 @@ pub trait Page: Sized {
     fn prepare_content(&mut self) -> Result<()> {
         Ok(())
     }
+
+    // without ".html"
+    fn alternative_htmlfilename() -> Option<String> {
+        None
+    }
 }