#!/usr/bin/env bash
set -euo pipefail

ensure_root
detect_pkg_manager

pkg_install curl

$SUDO mkdir -p /srv/docker/nginx-php/www
cd /srv/docker/nginx-php

if [ ! -f /srv/docker/nginx-php/www/index.php ]; then
  $SUDO tee /srv/docker/nginx-php/www/index.php >/dev/null <<EOF
<?php
phpinfo();
EOF
fi

$SUDO tee docker-compose.yml >/dev/null <<'EOF'
services:
  php:
    image: php:8.2-fpm
    container_name: nginx-php_php
    volumes:
      - ./www:/var/www/html

  nginx:
    image: nginx:latest
    container_name: nginx-php_nginx
    ports:
      - "80:80"
    volumes:
      - ./www:/var/www/html
      - ./nginx.conf:/etc/nginx/conf.d/default.conf
    depends_on:
      - php
EOF

if [ ! -f nginx.conf ]; then
  $SUDO tee nginx.conf >/dev/null <<'EOF'
server {
    listen 80;
    server_name _;
    root /var/www/html;

    index index.php index.html;

    location / {
        try_files $uri /index.php?$args;
    }

    location ~ \.php$ {
        fastcgi_pass php:9000;
        fastcgi_index index.php;
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    }
}
EOF
fi

$SUDO docker compose up -d

log "NGINX + PHP erfolgreich installiert. Öffne http://<server-ip>/"