1 files changed, 5 insertions, 4 deletions
diff --git a/src/embed.rs b/src/embed.rs
index b7d44aa..b3342cd 100644
--- a/src/embed.rs
+++ b/src/embed.rs
@@ -68,23 +68,24 @@ pub async fn r_embed<'a>(
 }
 
 #[get("/v1/image?<k>")]
-pub async fn r_image(state: &State<Arc<Logic>>, k: &str) -> MyResult<CachedFile> {
+pub async fn r_image(state: &State<Arc<Logic>>, k: &str) -> MyResult<CachedImage> {
     let info = state
         .config
         .ads
         .get(&k.to_owned())
         .ok_or(anyhow!("ad does not exist"))?;
-    Ok(CachedFile(
+    Ok(CachedImage(
         File::open(state.config.ad_dir.join(&info.image)).await?,
     ))
 }
 
-pub struct CachedFile(File);
-impl<'r> Responder<'r, 'static> for CachedFile {
+pub struct CachedImage(File);
+impl<'r> Responder<'r, 'static> for CachedImage {
     fn respond_to(self, _req: &'r Request<'_>) -> response::Result<'static> {
         Response::build()
             .status(Status::Ok)
             .header(Header::new("cache-control", "max-age=3600, public"))
+            .header(Header::new("content-type", "image/webp"))
             .streamed_body(self.0)
             .ok()
     }