API: Serve static assets via express

.env.example

@@ -10,4 +10,7 @@ DB_PORT=
 API_PORT=3080
 API_ACCESS_TOKEN=
 HOMEPAGE_URL=
+
+#Rendering
 JOSE_ENDPOINT=
+ASSET_URL=

api/jsonApi.js

@@ -93,4 +93,6 @@ app.use(PREFIX, router);
 app.use(PREFIX, groupRoutes);
 app.use(PREFIX, badgeRoutes);
 app.use(PREFIX, characterRoutes);
+app.use('/assets', express.static('assets'));
+
 module.exports = app;

util/rendering.js

@@ -67,7 +67,7 @@ module.exports = {
         **/
         console.log(`Rendering card or character ${character.name} ${character.imageIdentifier}`);
         
-        let characterImage = `http://vps5.minzkraut.com:6789/cards/${character.imageIdentifier}`;
+        let characterImage = `${process.env.ASSET_URL}/cards/${character.imageIdentifier}`;
         console.log("Character iomage ", characterImage);
         let job = {
             "type": "card",