Fix os import and add media settings

default.conf

@@ -0,0 +1,18 @@
+server {
+    listen 80;
+    server_name localhost;
+
+    location / {
+        proxy_pass http://web:8000;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+    }
+
+    location /static/ {
+        alias /app/staticfiles/;
+    }
+
+    location /media/ {
+        alias /app/media/;
+    }
+}