Rails + docker-compose + AdminLTE 환경 구축

다양한 버전

절차

Dockerfile 추가

FROM ruby:2.5.0
RUN apt-get update && 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 install -y yarn
RUN curl -sL https://deb.nodesource.com/setup_7.x | bash - && \
    apt-get install nodejs
RUN mkdir /myapp
WORKDIR /myapp
ADD Gemfile /myapp/Gemfile
ADD Gemfile.lock /myapp/Gemfile.lock
RUN bundle install
ADD . /myapp

Gemfile 만들기

source 'https://rubygems.org'
gem 'rails', '5.1.4'

Gemfile.lock 추가

$ touch Gemfile.lock

docker-compose.yml 만들기

version: '3'
services:
  db:
    image: postgres
  web:
    build: .
    command: bundle exec rails s -p 3000 -b '0.0.0.0'
    volumes:
      - .:/myapp
    ports:
      - "3000:3000"
    depends_on:
      - db

Rails 프로젝트 만들기

$ docker-compose run web rails new . --force --database=postgresql

haml 설치

gem 'haml-rails'
gem 'erb2haml'

$ docker-compose build

DB 생성

default: &default
  adapter: postgresql
  encoding: unicode
  host: db
  username: postgres
  password:
  pool: 5

development:
  <<: *default
  database: myapp_development


test:
  <<: *default
  database: myapp_test

$ docker-compose run --rm web rake db:create

AdminLTE 설치

$ docker-compose run --rm web yarn add admin-lte

레이아웃 수정

//= require admin-lte/dist/js/adminlte.js
//= require moment/min/moment.min

@import 'bootstrap/dist/css/bootstrap.min';
@import 'admin-lte/dist/css/AdminLTE.min';
@import 'admin-lte/dist/css/skins/skin-blue.min';
@import 'admin-lte/plugins/iCheck/all';
@import "font-awesome/css/font-awesome.min";

$ docker-compose run --rm web html2haml app/views/layout/application.html.erb app/views/layout/application.html.haml
$ rm app/views/layouts/application.html.erb

톱 페이지 만들기

$ docker-compose run --rm web rails g controller home
$ touch app/views/home/index.html.haml

root to: 'home#index'

$ docker-compose up

참고