introduce nginex-proxy

use host ip if working in wsl

nginx.conf

@@ -0,0 +1,24 @@
+events {}
+http {
+    upstream dashboard {
+        server infoscreen-dashboard:8050;
+    }
+    server {
+        listen 80;
+        server_name _;
+
+        location /api/ {
+            proxy_pass http://infoscreen-api:8000/api/;
+        }
+        location /screenshots/ {
+            proxy_pass http://infoscreen-api:8000/screenshots/;
+        }
+        location / {
+            proxy_pass http://dashboard;
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
+        }
+    }
+}