added dockerfile instructions

Dockerfile

@@ -0,0 +1,19 @@
+FROM alpine:3.4
+
+MAINTAINER fehguy
+
+RUN apk add --update nginx
+RUN mkdir -p /run/nginx
+
+COPY nginx.conf /etc/nginx/
+
+# copy swagger files to the `/js` folder
+ADD ./dist/ /usr/share/nginx/html/js
+ADD ./public/index.html /usr/share/nginx/html
+
+# change the folder structure
+RUN sed -i 's/\.\.\/dist/js/g' /usr/share/nginx/html/index.html
+
+EXPOSE 8080
+
+CMD exec nginx -g 'daemon off;'

README.md

@@ -23,6 +23,16 @@ Swagger UI Version | Release Date | OpenAPI Spec compatibility | Notes | Status
 
 ### How to run
 
+##### Easy start!  Docker
+You can pull a pre-built docker image of the swagger-ui directly from Dockerhub:
+
+```
+docker pull swaggerapi/swagger-ui
+docker run -p 80:8080 swaggerapi/swagger-ui
+```
+
+Will start nginx with swagger-ui on port 80.
+
 ##### Prerequisites
 - Node 6.x
 - NPM 3.x

nginx.conf

@@ -0,0 +1,49 @@
+worker_processes      1;
+
+events {
+  worker_connections  1024;
+}
+
+http {
+  include             mime.types;
+  default_type        application/octet-stream;
+
+  sendfile on;
+
+  keepalive_timeout   65;
+
+  server {
+    listen            8080;
+    server_name       localhost;
+
+    location / {
+      root            /usr/share/nginx/html;
+      index           index.html index.htm;
+      if ($request_method = 'OPTIONS') {
+          add_header 'Access-Control-Allow-Origin' '*';
+          add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
+          #
+          # Custom headers and headers various browsers *should* be OK with but aren't
+          #
+          add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';
+          #
+          # Tell client that this pre-flight info is valid for 20 days
+          #
+          add_header 'Access-Control-Max-Age' 1728000;
+          add_header 'Content-Type' 'text/plain charset=UTF-8';
+          add_header 'Content-Length' 0;
+          return 204;
+      }
+      if ($request_method = 'POST') {
+          add_header 'Access-Control-Allow-Origin' '*';
+          add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
+          add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';
+      }
+      if ($request_method = 'GET') {
+          add_header 'Access-Control-Allow-Origin' '*';
+          add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
+          add_header 'Access-Control-Allow-Headers' 'DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type';
+      }
+    }
+  }
+}