Feat: UI Elements (#1)

* adds a bunch of ui components with mock data

* build docker image with yarn.lock & yarn instead of npm

* easier to add topics, build options smarter from ENV vars

* fallback to index.html on all requests for SPA

* updates w/ black/white support, better mobile styling

* adds test components to home & dashboard pages

* adds chart.js dependency

* mqtt payload examples

* lint

* drone ci config

* eslint fixes

nginx.conf

@@ -18,5 +18,25 @@ http {
 
         root /app/;
         gzip_static on;
+
+
+        # what file to server as index
+        index index.html;
+
+        location / {
+            # First attempt to serve request as file, then
+            # as directory, then fall back to redirecting to index.html
+            try_files $uri $uri/ $uri.html /index.html;
+        }
+
+        location ~* \.(?:css|js|jpg|svg)$ {
+            expires 30d;
+            add_header Cache-Control "public";
+        }
+
+        location ~* \.(?:json)$ {
+            expires 1d;
+            add_header Cache-Control "public";
+        }
     }
-}
+}