chore: remove hard-coded link (#1692)

lib/routes/dockerhub/build.js

@@ -5,6 +5,8 @@ module.exports = async (ctx) => {
 
     const namespace = `${owner}/${image}`;
 
+    const link = `https://hub.docker.com/r/${namespace}`;
+
     const data = await axios.get(`https://hub.docker.com/v2/repositories/${namespace}/tags/?page_size=5`);
     const metadata = await axios.get(`https://hub.docker.com/v2/repositories/${namespace}`);
 
@@ -12,7 +14,7 @@ module.exports = async (ctx) => {
 
     const out = list.map((item) => ({
         title: `${namespace}:${tag} was built. ${(item.images[0].size / 1000000).toFixed(2)} MB`,
-        link: `https://hub.docker.com/r/wangqiru/ttrss/`,
+        link,
         author: owner,
         pubDate: item.last_updated,
     }));
@@ -20,7 +22,7 @@ module.exports = async (ctx) => {
     ctx.state.data = {
         title: `${namespace}:${tag} build history`,
         description: metadata.description,
-        link: `https://hub.docker.com/r/${namespace}`,
+        link,
         item: out,
     };
 };