use cupcakearmy/static instead of flashspys/nginx-static

cupcakearmy's nginx has more configuraion options (you can override the
nginx config for example)

docker-compose.yml

@@ -1,11 +1,20 @@
 services:
-  frontend:
-    image: flashspys/nginx-static
-    container_name: frontend
+  server:
+    image: cupcakearmy/static
+    restart: unless-stopped
     ports:
       - 8080:80
     volumes:
-      - ./dist:/static
+      - ./dist:/srv:ro
+
+#services:
+#  frontend:
+#    image: flashspys/nginx-static
+#    container_name: frontend
+#    ports:
+#      - 8080:80
+#    volumes:
+#      - ./dist:/static
   #backend:
   #  image: directus/directus
   #  container_name: backend