docker-hubを利用して簡易的なウェブアプリデプロイ環境を構築する

lxc launch ubuntu:18.04 docker
lxc network attach lxdbr0 docker eth0 eth0
lxc config device set docker eth0 ipv4.address <IPアドレス>
lxc stop docker
lxc config set docker security.nesting true #コンテナ内コンテナのセキュリティ許可
lxc start docker

curl https://github.com/{githubのアカウントid}.keys >> ~/.ssh/authorized_keys

sudo apt update
sudo apt install docker-compose
sudo gpasswd -a $USER docker    #aptで入れると実行する現在のアカウントが権限不足で実行エラーやroot権限が必要となってしまうためインストール後にグループ設定を行う。
sudo systemctl restart docker
exit    #一旦セッションを消す

FROM centos

RUN yum install -y yum-utils epel-release
RUN yum-config-manager --enable rhui-REGION-rhel-server-extras rhui-REGION-rhel-server-optional
RUN rpm -Uvh http://rpms.remirepo.net/enterprise/remi-release-7.rpm
RUN yum install -y --enablerepo=remi --enablerepo=remi-php72 php-cli php-zts php-intl php-mbstring php-dom php-pdo php-mysql php-pgsql php-devel php-gd php-zip
RUN php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');" \
 && php -r "if (hash_file('sha384', 'composer-setup.php') === '48e3236262b34d30969dca3c37281b3b4bbe3221bda826ac6a9a62d6444cdb0dcd0615698a5cbe587c3f0fe57a54d8f5') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;" \
 && php composer-setup.php \
 && php -r "unlink('composer-setup.php');" \
  && mv composer.phar /usr/local/bin/composer
RUN yum install -y python2-certbot-apache git httpd unzip
ADD ./vhost.conf /etc/httpd/conf.d/vhost.conf
ADD ./laravel /var/www/html
RUN chmod -R 777 /var/www/html

EXPOSE 80
EXPOSE 443

CMD httpd -DFOREGROUND

DocumentRoot /var/www/html/public
ServerName localhost
<Directory "/var/www/html">
AllowOverride All
</Directory>

cd {dockerfileを作成してディレクトリ}
sudo apt install composer php-zip
composer global require "laravel/installer"
PATH=$PATH:~/.config/composer/vendor/bin
export PATH #パスは必要に応じて永続化(.bashrcに記述)等してください
laravel new laravel
rm laravel/.gitignore #開発もdocker前提なのでignoreを消してしまいます。開発用サーバーを分離したい等あれば別途設定してください

git init
git add .
git commit -m "first commit"
git remote add origin {bitbucketリポジトリ}
git push -u origin HEAD

version: '3'
services:
  db:
    image: mysql
    ports:
      - "3306:3306"
    environment:
      MYSQL_ROOT_PASSWORD: '0000'

  proxy:
    image: nginx
    ports:
      - "80:80"
      - "443:443"

  laravel:
    image: {先ほど作成したdocker-hubのリポジトリ}

server{
  listen 80;
  server_name {FQDN};
  location / {
    proxy_set_header Host $proxy_host;
    proxy_pass http://laravel;
  }
}

docker-compose up -d

version: '3'
services:
  db:
    image: mysql
    ports:
      - "3306:3306"
    environment:
      MYSQL_ROOT_PASSWORD: '0000'

  proxy:
    image: nginx
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./vhosts.conf:/etc/nginx/conf.d/default.conf

  laravel:
    build: ./laravel
    volumes:
      - ./laravel/laravel:/var/www/html

server{
  listen 80;
  server_name laravel.localhost;
  location / {
    proxy_set_header Host $proxy_host;
    proxy_pass http://laravel;
  }
}

git init
git submodule add {先ほど作成したlaravelのリポジトリ} laravel
git add .
git commit -m "first"
git add remote origin {bitbucketの新規リポジトリ}
git push origin HEAD

docker-compose up -d

docker-compose pull
docker-compose up -d