http://easyramble.com/rails-development-on-docker.html
http://qiita.com/jnchito/items/30ab14ebf29b945559f6
以下の手順は数ヶ月前にメモしたものだが今日再度試したらまだ動いた。
MacのOSはSierraでDockerのバージョンはVersion 17.09.0-ce-rc2-mac29。
準備
Docker for Mac をインストールして起動しておく。空の作業ディレクトリを用意する。
作業ディレクトリ内にアプリ用のディレクトリを作成する。
MySQLのデータを保存するdbディレクトリも作成する。
$ mkdir ./web
$ mkdir ./db
version: '2'
services:
db:
image: mysql
environment:
MYSQL_ROOT_PASSWORD: password
ports:
- "3306:3306"
volumes:
- ./db:/var/lib/mysql
- /etc/localtime:/etc/localtime:ro
web:
build: ./web
command: bundle exec rails s -p 3000 -b '0.0.0.0'
volumes:
- ./web:/myapp
ports:
- "3000:3000"
- "8080:8080"
depends_on:
- db
FROM ruby:2.3.1
ENV LANG C.UTF-8
RUN apt-get update -qq && apt-get install -y build-essential libpq-dev libxml2-dev libxslt1-dev libqt4-webkit libqt4-dev xvfb imagemagick libmagickcore-dev libmagickwand-dev
RUN apt-get install -y curl apt-transport-https wget && \
curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - && \
echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list && \
apt-get update && apt-get -y install -y yarn
RUN curl -sL https://deb.nodesource.com/setup_7.x | bash - && apt-get install nodejs
RUN gem install bundler
WORKDIR /tmp
ADD Gemfile Gemfile
ADD Gemfile.lock Gemfile.lock
RUN bundle install
ENV APP_HOME /myapp
RUN mkdir -p $APP_HOME
WORKDIR $APP_HOME
ADD . $APP_HOME
source 'https://rubygems.org'
gem 'rails'
$ touch web/Gemfile.lock
作業ディレクトリ
|-db
|-web
|-Dockerfile
|-Gemfile
|-Gemfile.lock
|-docker-compose.yml
Railsアプリ生成
Railsアプリを作成する。$ docker-compose run web rails new . --force --database=mysql --skip-bundle
gem 'therubyracer', platforms: :ruby
gem 'webpacker', '~> 2.0'
$ docker-compose run web bundle install
ビルド
ビルドする$ docker-compose build
password, hostを指定する。
default: &default
adapter: mysql2
encoding: utf8
pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
username: root
password: password
host: db
$ docker-compose up
$ docker-compose exec web bash
# rails db:create
Created database 'myapp_development'
Created database 'myapp_test'
# exit
Vue.js
これをサンプルに同じものが動くようにしていく。http://jsfiddle.net/yyx990803/23qze30k/
上記の方法でwebコンテナのBashを実行してYarnがインストールされていることを確認
# yarn -v
# rails webpacker:install
# rails webpacker:install:vue
# rails g controller Home index
<!DOCTYPE html>
<html>
<head>
<title>Myapp</title>
<%= csrf_meta_tags %>
<%= stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-track': 'reload' %>
<%= javascript_include_tag 'application', 'data-turbolinks-track': 'reload' %>
</head>
<body>
<%= yield %>
<%= javascript_pack_tag 'hello_vue' %>
</body>
</html>
Rails.application.routes.draw do
root to: 'home#index'
end
$ docker-compose up
$ docker-compose exec web bash
# bin/webpack-dev-server
http://localhost:3000/
をブラウザで見ると以下のように表示される。
Home#index
Find me in app/views/home/index.html.erb
Hello Vue!
import Vue from 'vue/dist/vue.esm'
import App from './app.vue'
//
document.addEventListener('DOMContentLoaded', () => {
const app = new Vue({
el: '#demo',
data: {
searchQuery: '',
gridColumns: ['name', 'power'],
gridData: [
{ name: 'Chuck Norris', power: Infinity },
{ name: 'Bruce Lee', power: 9000 },
{ name: 'Jackie Chan', power: 7000 },
{ name: 'Jet Li', power: 8000 }
]
},
components: { 'demo-grid': App }
})
})
<script>
export default {
template: '#grid-template',
replace: true,
props: {
data: Array,
columns: Array,
filterKey: String
},
data: function () {
var sortOrders = {}
this.columns.forEach(function (key) {
sortOrders[key] = 1
})
return {
sortKey: '',
sortOrders: sortOrders
}
},
computed: {
filteredData: function () {
var sortKey = this.sortKey
var filterKey = this.filterKey && this.filterKey.toLowerCase()
var order = this.sortOrders[sortKey] || 1
var data = this.data
if (filterKey) {
data = data.filter(function (row) {
return Object.keys(row).some(function (key) {
return String(row[key]).toLowerCase().indexOf(filterKey) > -1
})
})
}
if (sortKey) {
data = data.slice().sort(function (a, b) {
a = a[sortKey]
b = b[sortKey]
return (a === b ? 0 : a > b ? 1 : -1) * order
})
}
return data
}
},
filters: {
capitalize: function (str) {
return str.charAt(0).toUpperCase() + str.slice(1)
}
},
methods: {
sortBy: function (key) {
this.sortKey = key
this.sortOrders[key] = this.sortOrders[key] * -1
}
}
}
</script>
<!-- component template -->
<script type="text/x-template" id="grid-template">
<table>
<thead>
<tr>
<th v-for="key in columns"
@click="sortBy(key)"
:class="{ active: sortKey == key }">
<span class="arrow" :class="sortOrders[key] > 0 ? 'asc' : 'dsc'">
</span>
</th>
</tr>
</thead>
<tbody>
<tr v-for="entry in filteredData">
<td v-for="key in columns">
</td>
</tr>
</tbody>
</table>
</script>
<!-- demo root element -->
<div id="demo">
<form id="search">
Search <input name="query" v-model="searchQuery">
</form>
<demo-grid
:data="gridData"
:columns="gridColumns"
:filter-key="searchQuery">
</demo-grid>
</div>
body {
font-family: Helvetica Neue, Arial, sans-serif;
font-size: 14px;
color: #444;
}
table {
border: 2px solid #42b983;
border-radius: 3px;
background-color: #fff;
}
th {
background-color: #42b983;
color: rgba(255,255,255,0.66);
cursor: pointer;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
td {
background-color: #f9f9f9;
}
th, td {
min-width: 120px;
padding: 10px 20px;
}
th.active {
color: #fff;
}
th.active .arrow {
opacity: 1;
}
.arrow {
display: inline-block;
vertical-align: middle;
width: 0;
height: 0;
margin-left: 5px;
opacity: 0.66;
}
.arrow.asc {
border-left: 4px solid transparent;
border-right: 4px solid transparent;
border-bottom: 4px solid #fff;
}
.arrow.dsc {
border-left: 4px solid transparent;
border-right: 4px solid transparent;
border-top: 4px solid #fff;
}
http://localhost:3000/
をブラウザで見るとサンプルと同じものが表示されるはず。
さらにtemplateやCSSをapp.vueに含めるように変更してみる。
app/views/layouts/application.html.erb
stylesheet_pack_tagを追加する。
<!DOCTYPE html>
<html>
<head>
<title>Myapp</title>
<%= csrf_meta_tags %>
<%= stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-track': 'reload' %>
<%= javascript_include_tag 'application', 'data-turbolinks-track': 'reload' %>
</head>
<body>
<%= yield %>
<%= javascript_pack_tag 'hello_vue' %>
<%= stylesheet_pack_tag 'hello_vue' %>
</body>
</html>
<<!-- demo root element -->
<div id="demo">
<form id="search">
Search <input name="query" v-model="searchQuery">
</form>
<demo-grid
:data="gridData"
:columns="gridColumns"
:filter-key="searchQuery">
</demo-grid>
</div>
bodyだけ残して削除する。
// Place all the styles related to the Home controller here.
// They will automatically be included in application.css.
// You can use Sass (SCSS) here: http://sass-lang.com/
body {
font-family: Helvetica Neue, Arial, sans-serif;
font-size: 14px;
color: #444;
}
templateとstyle scopedを追加する。
template: '#grid-template', を削除する
<template>
<table>
<thead>
<tr>
<th v-for="key in columns"
@click="sortBy(key)"
:class="{ active: sortKey == key }">
<span class="arrow" :class="sortOrders[key] > 0 ? 'asc' : 'dsc'">
</span>
</th>
</tr>
</thead>
<tbody>
<tr v-for="entry in filteredData">
<td v-for="key in columns">
</td>
</tr>
</tbody>
</table>
</template>
<script>
export default {
replace: true,
props: {
data: Array,
columns: Array,
filterKey: String
},
data: function () {
var sortOrders = {}
this.columns.forEach(function (key) {
sortOrders[key] = 1
})
return {
sortKey: '',
sortOrders: sortOrders
}
},
computed: {
filteredData: function () {
var sortKey = this.sortKey
var filterKey = this.filterKey && this.filterKey.toLowerCase()
var order = this.sortOrders[sortKey] || 1
var data = this.data
if (filterKey) {
data = data.filter(function (row) {
return Object.keys(row).some(function (key) {
return String(row[key]).toLowerCase().indexOf(filterKey) > -1
})
})
}
if (sortKey) {
data = data.slice().sort(function (a, b) {
a = a[sortKey]
b = b[sortKey]
return (a === b ? 0 : a > b ? 1 : -1) * order
})
}
return data
}
},
filters: {
capitalize: function (str) {
return str.charAt(0).toUpperCase() + str.slice(1)
}
},
methods: {
sortBy: function (key) {
this.sortKey = key
this.sortOrders[key] = this.sortOrders[key] * -1
}
}
}
</script>
<style scoped>
table {
border: 2px solid #42b983;
border-radius: 3px;
background-color: #fff;
}
th {
background-color: #42b983;
color: rgba(255,255,255,0.66);
cursor: pointer;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
}
td {
background-color: #f9f9f9;
}
th, td {
min-width: 120px;
padding: 10px 20px;
}
th.active {
color: #fff;
}
th.active .arrow {
opacity: 1;
}
.arrow {
display: inline-block;
vertical-align: middle;
width: 0;
height: 0;
margin-left: 5px;
opacity: 0.66;
}
.arrow.asc {
border-left: 4px solid transparent;
border-right: 4px solid transparent;
border-bottom: 4px solid #fff;
}
.arrow.dsc {
border-left: 4px solid transparent;
border-right: 4px solid transparent;
border-top: 4px solid #fff;
}
</style>