docker support

Dockerfile

@@ -0,0 +1,20 @@
+# docker run -it -d -p 8000:8000 alseambusher/crontab-ui
+FROM alpine:3.5
+
+LABEL maintainer "@alseambusher"
+LABEL description "Crontab-UI docker"
+
+RUN   apk --no-cache add \
+      nodejs \
+      wget \
+      curl
+
+RUN   npm install -g crontab-ui
+
+ENV   HOST 0.0.0.0
+
+ENV   PORT 8000
+
+EXPOSE $PORT
+
+CMD ["crontab-ui"]

README.md

@@ -33,6 +33,10 @@ If you need to autosave your changes to crontab directly:
 
     crontab-ui --autosave
 
+Setting up with docker:
+	
+	docker run -d -p 8000:8000 alseambusher/crontab-ui
+    
 ## Resources
 
 * [Full usage details](http://lifepluslinux.blogspot.in/2015/06/crontab-ui-easy-and-safe-way-to-manage.html)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "crontab-ui",
-  "version": "0.2.8",
+  "version": "0.2.9",
   "description": "Easy and safe way to manage your crontab file",
   "main": "index.js",
   "scripts": {