[wiki] Added nginx page

doc/nginx.md

@@ -0,0 +1,22 @@
+# nginx hacks and snippets
+
+## Remove .html and rewrite urls
+
+```text
+server {
+		listen 80;
+		listen [::]:80;
+		root <root_dir>;
+		index index.html index.htm;
+
+		server_name <server_name>;
+
+		# rewrites .html to pretty urls
+		rewrite ^(/.+)\.html$ $scheme://$host$1 permanent;
+
+		location / {
+				index index.html index.htm;
+				try_files $uri.html $uri $uri/ @handler;
+		}
+}
+```