Replace fetch time with expiry time

This should make it easier (possible) to query for expired images

1 files changed, 3 insertions, 5 deletions

diff --git a/src/main.rs b/src/main.rs
index 57f0d76..6eb2cb7 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -331,11 +331,9 @@ fn run_tool(db: &dyn Db, reg: &dyn Registries, repos: &Vec<Repository>, mut infi
                 .unwrap_or("registry.hub.docker.com");
             let image_name = &file.content[img.image.clone()];
 
-            if let Some((_, last_checked)) = db.get_image(registry, image_name) {
-                let cache_ttl = reg.get_cache_ttl(registry);
-                let expiry = last_checked + cache_ttl;
-                if expiry < min_expiry {
-                    min_expiry = expiry;
+            if let Some((_, expires_at)) = db.get_image(registry, image_name) {
+                if expires_at < min_expiry {
+                    min_expiry = expires_at;
                 }
             }
         }