bootstrap-wordpress

#!/bin/zsh -f

set -uo pipefail

function pr {
    print -- "!! $*"
    $*
}

pr sudo pacman -S --needed pwgen docker docker-compose
if ! groups | grep -q docker; then
    pr sudo usermod -aG docker $USER
    echo "RESTART NEEDED"
    exit 0
fi

if [[ $(systemctl is-active docker) == inactive ]]; then
    pr sudo systemctl enable --now docker.socket
fi

if [[ ! -r docker-compose.yml ]]; then
    dbpw=$(pwgen -s 12 1)
    cat <<EOF >docker-compose.yml
version: "3.9"

services:
  db:
    image: mysql:5.7
    volumes:
      - db_data:/var/lib/mysql
    restart: always
    environment:
      MYSQL_ROOT_PASSWORD: $(pwgen -s 12 1)
      MYSQL_DATABASE: wordpress
      MYSQL_USER: wordpress
      MYSQL_PASSWORD: $dbpw

  wordpress:
    depends_on:
      - db
    image: wordpress:latest
    volumes:
      - wordpress_data:/var/www/html
    ports:
      - "8000:80"
    restart: always
    environment:
      WORDPRESS_DB_HOST: db
      WORDPRESS_DB_USER: wordpress
      WORDPRESS_DB_PASSWORD: $dbpw
      WORDPRESS_DB_NAME: wordpress
volumes:
  db_data: {}
  wordpress_data: {}
EOF
fi

echo "NOW RUN docker-compose up -d"