feat(response): plain text routes

3 files changed, 18 insertions, 1 deletions

diff --git a/.env.example b/.env.example
index cb69204..9331dcb 100644
--- a/.env.example
+++ b/.env.example
@@ -5,3 +5,4 @@ KEEP_GEMINI_EXACT=gemini://fuwn.me/skills
 # KEEP_GEMINI_DOMAIN=fuwn.me
 # PROXY_BY_DEFAULT=true
 FAVICON_EXTERNAL=https://host.fuwn.me/8te8lw0lxm03.webp
+PLAIN_TEXT_ROUTE=/robots.txt
diff --git a/README.md b/README.md
index d071850..fbec19a 100644
--- a/README.md
+++ b/README.md
@@ -125,6 +125,14 @@ An external favicon file to apply to the HTML response.
 FAVICON_EXTERNAL=https://host.fuwn.me/8te8lw0lxm03.webp
 ```
 
+### `PLAIN_TEXT_ROUTE`
+
+A comma-seperated list of paths to treat as plain text routes.
+
+```dotenv
+PLAIN_TEXT_ROUTE=/robots.txt,/license.txt
+```
+
 ## Styling
 
 Want to give your website a shiny new look? Try using one of sources
diff --git a/src/response.rs b/src/response.rs
index 46acfa6..d69efb2 100644
--- a/src/response.rs
+++ b/src/response.rs
@@ -120,7 +120,15 @@ pub async fn default(
     env!("VERGEN_GIT_SHA").get(0..5).unwrap_or("UNKNOWN"),
   ));
 
-  // Return HTML response
+  if let Ok(plain_texts) = var("PLAIN_TEXT_ROUTE") {
+    if plain_texts.split(',').any(|r| r == req.path()) {
+      return Ok(
+        HttpResponse::Ok()
+          .body(String::from_utf8_lossy(&response.data).to_string()),
+      );
+    }
+  }
+
   Ok(
     HttpResponse::Ok()
       .content_type("text/html; charset=utf-8")