ベースイメージから、Nginx用クローンイメージの作成

# machinectl clone raspbian-buster-base pi-home-admin

コンテナを起動(-p でポートマッピングを行う)

# systemd-nspawn --bind=/var/cache/apt --network-bridge=br0 -bD /var/lib/machines/pi-home-admin -p443

ホスト名の変更

# echo pi-home-admin > /etc/hostname

IPアドレスの修正(Address を修正)

# vi /etc/systemd/network/host0.network

nginx, php-fpm のインストールと起動

# apt-get update
# apt-get -y install nginx
# apt-get -y install php7.3 php7.3-fpm php7.3-mbstring php7.3-mysqlnd php7.3-gd
# systemctl enable nginx
# systemctl start nginx
# systemctl enable php7.3-fpm
# systemctl start php7.3-fpm

オレオレ証明書の作成

# mkdir /var/lib/machines/pi-home-admin/etc/nginx/ssl
# cd /var/lib/machines/pi-home-admin/etc/nginx/ssl
# openssl genrsa 2048 > server.key
# openssl req -new -key server.key > server.csr
# openssl x509 -days 3650 -req -signkey server.key < server.csr > server.crt
# rm server.csr
# chmod 400 server.*

default 設定の削除

# cd /etc/nginx/
# mv sites-available/default sites-available/default.org
# rm sites-enabled/default

server {
	listen					443 ssl;
	ssl_certificate			/etc/nginx/ssl/server.crt;
	ssl_certificate_key		/etc/nginx/ssl/server.key;
	server_name				localhost;
	root					/var/www-ssl;
	index					index.php index.html index.htm;

	location / {
		location ~* \.php$ {
			fastcgi_pass	unix:/run/php/php7.3-fpm.sock;
			fastcgi_index	index.php;
			fastcgi_param	SCRIPT_FILENAME $document_root$fastcgi_script_name;
			include			fastcgi_params;
		}
	}
}

Nginx のリロード

# systemctl reload nginx

# apt-get -y install phpmyadmin

# mv /etc/phpmyadmin/config.inc.php /etc/phpmyadmin/config.inc.php.org
# cp /usr/share/phpmyadmin/config.sample.inc.php /etc/phpmyadmin/config.inc.php

DBサーバー設定

/* Authentication type */
$cfg['Servers'][$i]['auth_type'] = 'cookie';
/* Server parameters */
$cfg['Servers'][$i]['host'] = '10.0.0.31';
$cfg['Servers'][$i]['connect_type'] = 'tcp';
$cfg['Servers'][$i]['compress'] = false;
$cfg['Servers'][$i]['AllowNoPassword'] = false;

Basic 認証用のアカウントを作成
初めてパスワードを作る場合は、htpasswd -c と -c を付けて新規作成

# apt-get -y install apache2-utils
# htpasswd /etc/nginx/.htpasswd ユーザ名
New password: パスワード
Re-type new password: パスワード
Adding password for user ユーザ名

Nginx 設定

	# phpMyAdmin
	location /phpmyadmin {
		root					/usr/share/;
		index					index.php;
		auth_basic				"Restricted";
		auth_basic_user_file	/etc/nginx/.htpasswd;

		location ~ ^/phpmyadmin/(.+\.php)$ {
			fastcgi_pass		unix:/run/php/php7.3-fpm.sock;
			fastcgi_param		SCRIPT_FILENAME $document_root$fastcgi_script_name;
			include				fastcgi_params;
		}
	}