created nginx folder with Dockerfile and nginx.conf file

Author: janvda

nginx/Dockerfile

@@ -0,0 +1,2 @@
+FROM tobi312/rpi-nginx
+ADD ./nginx.conf /etc/nginx/nginx.conf

nginx/nginx.conf

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+# author Jan Van den Audenaerde
+# creation date 2018-11-11
+# http://docs.grafana.org/installation/behind_proxy/
+
+events {}
+
+http {
+  server {
+  listen 80;
+  listen 443  ssl;
+  root /usr/share/nginx/www;
+  index index.html index.htm;
+
+    location / {
+      proxy_pass http://grafana:3000;
+    }
+  }
+}