Merge pull request #32 from chadfawcett/docker-support

Docker support

Author: chadfawcett

Dockerfile

@@ -0,0 +1,9 @@
+FROM node:4.2
+
+EXPOSE 8000
+
+WORKDIR /usr/src/app
+COPY . /usr/src/app
+RUN npm install
+
+CMD ["node", "server.js"]

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mailhound",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "description": "Mailhound is a simple server side script for receiving form posts and emailing the form values.",
   "keywords": [
     "post",

server.js

@@ -89,3 +89,9 @@ var server = app.listen(config.get('PORT') || 8000, function () {
 
   console.log('mailhound listening at http://%s:%s', host, port);
 });
+
+process.on('SIGTERM', function() {
+  server.close(function() {
+    process.exit(0)
+  })
+})