I, for one, welcome our new Docker Compose overlords 🎉

Closes geekcell#1, updates docker/compose#669

Author: b00gizm

00-basic-express-generator/README.md

@@ -10,20 +10,19 @@ Install [Docker](https://www.docker.com/) on your system.
 * [Install instructions](https://docs.docker.com/installation/ubuntulinux/) for Ubuntu Linux
 * [Install instructions](https://docs.docker.com/installation/) for other platforms
 
-Install [Fig](http://fig.sh) on your system.
+Install [Docker Compose](http://docs.docker.com/compose/) on your system.
 
-* Homebrew (OS X): `brew install fig`
-* Python/pip: `sudo pip install -U fig`
-* Other: ``curl -L https://github.com/docker/fig/releases/download/1.0.0/fig-`uname -s`-`uname -m` > /usr/local/bin/fig; chmod +x /usr/local/bin/fig``
+* Python/pip: `sudo pip install -U docker-compose`
+* Other: ``curl -L https://github.com/docker/compose/releases/download/1.1.0/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose; chmod +x /usr/local/bin/docker-compose``
 
 ## Setup
 
-1. Run `fig build`. It will pull a base image from the Docker registry and install [express-generator](https://github.com/expressjs/generator) globally in your container. The rest can be ignored for now.
+1. Run `docker-compose build`. It will pull a base image from the Docker registry and install [express-generator](https://github.com/expressjs/generator) globally in your container. The rest can be ignored for now.
 
-2. Run `fig run web express app`. This will bootstrap a new Express app in your container in the `app` subfolder. Since it already exists, Express will ask you if you want to override, which you can answer with `yes`.
+2. Run `docker-compose run web express app`. This will bootstrap a new Express app in your container in the `app` subfolder. Since it already exists, Express will ask you if you want to override, which you can answer with `yes`.
 
-3. Run `fig build` again. It will install install all dependencies from the (generated) package.json, expose port 3000 to the host, and instruct the container to execute `node app/bin/www` on start up.
+3. Run `docker-compose build` again. It will install install all dependencies from the (generated) package.json, expose port 3000 to the host, and instruct the container to execute `node app/bin/www` on start up.
 
 ## Start
 
-Run `fig up` to create and start the container. The app should then be running on your docker daemon on port 3030 (On OS X you can use `boot2docker ip` to find out the IP address).
+Run `docker-compose up` to create and start the container. The app should then be running on your docker daemon on port 3030 (On OS X you can use `boot2docker ip` to find out the IP address).

00-basic-express-generator/app/app.js

@@ -0,0 +1,60 @@
+var express = require('express');
+var path = require('path');
+var favicon = require('serve-favicon');
+var logger = require('morgan');
+var cookieParser = require('cookie-parser');
+var bodyParser = require('body-parser');
+
+var routes = require('./routes/index');
+var users = require('./routes/users');
+
+var app = express();
+
+// view engine setup
+app.set('views', path.join(__dirname, 'views'));
+app.set('view engine', 'jade');
+
+// uncomment after placing your favicon in /public
+//app.use(favicon(__dirname + '/public/favicon.ico'));
+app.use(logger('dev'));
+app.use(bodyParser.json());
+app.use(bodyParser.urlencoded({ extended: false }));
+app.use(cookieParser());
+app.use(express.static(path.join(__dirname, 'public')));
+
+app.use('/', routes);
+app.use('/users', users);
+
+// catch 404 and forward to error handler
+app.use(function(req, res, next) {
+ var err = new Error('Not Found');
+ err.status = 404;
+ next(err);
+});
+
+// error handlers
+
+// development error handler
+// will print stacktrace
+if (app.get('env') === 'development') {
+ app.use(function(err, req, res, next) {
+ res.status(err.status || 500);
+ res.render('error', {
+ message: err.message,
+ error: err
+ });
+ });
+}
+
+// production error handler
+// no stacktraces leaked to user
+app.use(function(err, req, res, next) {
+ res.status(err.status || 500);
+ res.render('error', {
+ message: err.message,
+ error: {}
+ });
+});
+
+
+module.exports = app;

00-basic-express-generator/app/bin/www

@@ -0,0 +1,90 @@
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var app = require('../app');
+var debug = require('debug')('app:server');
+var http = require('http');
+
+/**
+ * Get port from environment and store in Express.
+ */
+
+var port = normalizePort(process.env.PORT || '3000');
+app.set('port', port);
+
+/**
+ * Create HTTP server.
+ */
+
+var server = http.createServer(app);
+
+/**
+ * Listen on provided port, on all network interfaces.
+ */
+
+server.listen(port);
+server.on('error', onError);
+server.on('listening', onListening);
+
+/**
+ * Normalize a port into a number, string, or false.
+ */
+
+function normalizePort(val) {
+ var port = parseInt(val, 10);
+
+ if (isNaN(port)) {
+ // named pipe
+ return val;
+ }
+
+ if (port >= 0) {
+ // port number
+ return port;
+ }
+
+ return false;
+}
+
+/**
+ * Event listener for HTTP server "error" event.
+ */
+
+function onError(error) {
+ if (error.syscall !== 'listen') {
+ throw error;
+ }
+
+ var bind = typeof port === 'string'
+ ? 'Pipe ' + port
+ : 'Port ' + port
+
+ // handle specific listen errors with friendly messages
+ switch (error.code) {
+ case 'EACCES':
+ console.error(bind + ' requires elevated privileges');
+ process.exit(1);
+ break;
+ case 'EADDRINUSE':
+ console.error(bind + ' is already in use');
+ process.exit(1);
+ break;
+ default:
+ throw error;
+ }
+}
+
+/**
+ * Event listener for HTTP server "listening" event.
+ */
+
+function onListening() {
+ var addr = server.address();
+ var bind = typeof addr === 'string'
+ ? 'pipe ' + addr
+ : 'port ' + addr.port;
+ debug('Listening on ' + bind);
+}

00-basic-express-generator/app/package.json

@@ -1,2 +1,17 @@
 {
+ "name": "app",
+ "version": "0.0.0",
+ "private": true,
+ "scripts": {
+ "start": "node ./bin/www"
+ },
+ "dependencies": {
+ "body-parser": "~1.10.2",
+ "cookie-parser": "~1.3.3",
+ "debug": "~2.1.1",
+ "express": "~4.11.1",
+ "jade": "~1.9.1",
+ "morgan": "~1.5.1",
+ "serve-favicon": "~2.2.0"
+ }
 }

00-basic-express-generator/app/public/stylesheets/style.css

@@ -0,0 +1,8 @@
+body {
+ padding: 50px;
+ font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
+}
+
+a {
+ color: #00B7FF;
+}

00-basic-express-generator/app/routes/index.js

@@ -0,0 +1,9 @@
+var express = require('express');
+var router = express.Router();
+
+/* GET home page. */
+router.get('/', function(req, res, next) {
+ res.render('index', { title: 'Express' });
+});
+
+module.exports = router;

00-basic-express-generator/app/routes/users.js

@@ -0,0 +1,9 @@
+var express = require('express');
+var router = express.Router();
+
+/* GET users listing. */
+router.get('/', function(req, res, next) {
+ res.send('respond with a resource');
+});
+
+module.exports = router;

00-basic-express-generator/app/views/error.jade

@@ -0,0 +1,6 @@
+extends layout
+
+block content
+ h1= message
+ h2= error.status
+ pre #{error.stack}

00-basic-express-generator/app/views/index.jade

@@ -0,0 +1,5 @@
+extends layout
+
+block content
+ h1= title
+ p Welcome to #{title}

00-basic-express-generator/app/views/layout.jade

@@ -0,0 +1,7 @@
+doctype html
+html
+ head
+ title= title
+ link(rel='stylesheet', href='/stylesheets/style.css')
+ body
+ block content