====== Information ======

  * Lychee ((https://lycheeorg.github.io/))
  * [[Information:Realm of Espionage]]
  * https://media.realmofespionage.xyz

===== Prerequisites =====

  * [[distros:fedora_server|Fedora Server]]
  * [[servers:mariadb|MariaDB]]
  * [[servers:nginx_php_php-fpm|nginx + PHP + PHP-FPM]]
  * [[servers:nginx:lets_encrypt|Let's Encrypt]]

===== Notes =====

  * :!: Somewhat WIP still

====== Dependencies ======

  * https://lycheeorg.github.io/docs/installation.html

  sudo dnf install php-bcmath php-gd php-pecl-imagick php-mbstring php-pdo php-mysqlnd perl-Image-ExifTool ffmpeg-free composer

====== Download Source ======

****

  sudo git clone --branch 'master' --depth '1' --recurse-submodules 'https://github.com/LycheeOrg/Lychee.git' '/var/www/media' && sudo chown -R 'nginx':'nginx' '/var/www/media' && sudo semanage fcontext --add --type 'httpd_sys_rw_content_t' '/var/www/media(/.*)?' && sudo restorecon -F -I -R '/var/www/media' && sync

====== PHP Dependencies ======

****

  cd '/var/www/media' && sudo -u 'nginx' COMPOSER_CACHE_DIR='/dev/null' composer install --no-dev && sync

====== Database ======

  sudo mysql

  CREATE DATABASE lychee;

  GRANT ALL PRIVILEGES ON lychee.* to 'lychee'@'localhost' IDENTIFIED BY 'x';

  FLUSH PRIVILEGES;

  EXIT

====== Lychee Config ======

  * https://lycheeorg.github.io/docs/configuration.html

  sudo -u 'nginx' -e '/var/www/media/.env'

<code>
DB_CONNECTION="mysql"
DB_DATABASE="lychee"
DB_USERNAME="lychee"
DB_PASSWORD=x
DB_SOCKET="/var/lib/mysql/mysql.sock"</code>

====== nginx + PHP-FPM Configuration ======

===== PHP-FPM Socket =====

  sudo -e '/etc/php-fpm.d/media.conf' && sudo systemctl restart 'php-fpm'

<code>
[media]

; User/Group
user = nginx
group = nginx

; Socket
listen = /run/php-fpm/media.sock
listen.acl_users = nginx
listen.allowed_clients = 127.0.0.1

; Process Management
pm = ondemand
pm.max_children = 4
pm.process_idle_timeout = 30

; Fedora php.ini Defaults
php_value[session.save_handler] = "files"
php_value[session.save_path] = "/var/lib/php/session"

; General
php_value[date.timezone] = "America/New_York"
php_value[max_execution_time] = "200"
php_value[memory_limit] = "512M"
php_value[post_max_size] = "10M"
php_value[upload_max_filesize] = "100M"
php_value[max_file_uploads] = "100"

; End</code>

<code>
php_value[upload_tmp_dir] = "/tmp"</code>

===== FastCGI =====

  sudo -e '/etc/nginx/default.d/media.conf'

<code>
# PHP-FPM
location = /index.php {
    fastcgi_split_path_info ^(.+?\.php)(/.*)$;

    fastcgi_param PHP_VALUE "post_max_size=100M
        max_execution_time=200
        upload_max_filesize=100M
        memory_limit=512M";

    fastcgi_intercept_errors on;
    fastcgi_param HTTP_PROXY "";
    fastcgi_index index.php;
    include fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    fastcgi_param PATH /usr/local/bin:/usr/bin:/bin;
    fastcgi_param PATH_INFO $fastcgi_path_info;
    fastcgi_pass unix:/run/php-fpm/media.sock;
}</code>

===== Server Block =====

  * https://lycheeorg.github.io/docs/installation.html#nginx

  sudo -e '/etc/nginx/vhosts.d/media.conf' && sudo systemctl reload 'nginx' && sync

<code>
server {
    listen '443' 'ssl' 'http2';
    server_name 'media.realmofespionage.xyz';
    root '/var/www/media';
    index 'index.php';

    include '/etc/nginx/default.d/media.conf';
    include '/etc/nginx/default.d/headers.conf';

    client_max_body_size '100M';

    add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-inline'; font-src 'self' data:; img-src 'self' data: s.w.org" always;

#    access_log  /var/log/nginx/media-access.log;
#    error_log  /var/log/nginx/media-error.log;

    if (!-e $request_filename)
    {
        rewrite ^/(.*)$ /index.php?/$1 last;
        break;
    }

    location ~ [^/]\.php(/|$) {
        return 403;
    }

    rewrite ^/(.+)/$ /$1 permanent;
}</code>

====== Initial Setup ======

  * https://media.realmofespionage.xyz

====== Settings ======

  * Date Format: Y/m/d

====== Services ======

===== Updater =====

==== Service ====

  sudo -e '/etc/systemd/system/media-up.service'

<code>
[Service]
User=nginx
Group=nginx
Type=oneshot
WorkingDirectory=/var/www/media
Environment="COMPOSER_CACHE_DIR=/dev/null"
ExecStartPre='/usr/bin/php' '/var/www/media/artisan' down
ExecStart='/usr/bin/git' -C '/var/www/media' pull origin 'master'
ExecStart='/usr/bin/composer' install --no-dev
ExecStart='/usr/bin/php' '/var/www/media/artisan' 'migrate' --force
ExecStartPost='/usr/bin/php' '/var/www/media/artisan' 'config:cache'
ExecStartPost='/usr/bin/php' '/var/www/media/artisan' 'up'
ExecStartPost='/usr/bin/sync'</code>

==== Timer ====

  * Every day at ''04:00:00''

  sudo -e '/etc/systemd/system/media-up.timer' && sudo systemctl daemon-reload && sudo systemctl enable 'media-up.timer' --now && sudo systemctl start 'media-up' && sudo systemctl status 'media-up' -l

<code>
[Unit]
Description=Lychee Git Updater
After=network-online.target
Wants=network-online.target

[Timer]
OnCalendar=*-*-* 04:00:00
Persistent=true

[Install]
WantedBy=timers.target</code>

===== Maintenance =====

==== Service ====

  sudo -e '/etc/systemd/system/media-m.service'

<code>
[Service]
User=nginx
Group=nginx
Type=oneshot
ExecStart='/usr/bin/git' -C '/var/www/media' gc --aggressive --prune='all'
ExecStart='/usr/bin/git' -C '/var/www/media' fsck --full --strict
ExecStartPost='/usr/bin/sync'</code>

==== Timer ====

  * ''01'' day of every month at ''04:20:00''

  sudo -e '/etc/systemd/system/media-m.timer' && sudo systemctl daemon-reload && sudo systemctl enable 'media-m.timer' --now

<code>
[Unit]
Description=Lychee Maintenance
After=network-online.target
Wants=network-online.target

[Timer]
OnCalendar=*-*-01 04:20:00
Persistent=true

[Install]
WantedBy=timers.target</code>

===== Backup =====

==== Files ====

=== Service ===

  mkdir -p ~/'backups' && sudo -e '/etc/systemd/system/media-fb.service' && sudo sed -i 's/CHANGEME/'$USER'/g' '/etc/systemd/system/media-fb.service'

<code>
[Service]
Type=oneshot
WorkingDirectory=/var/www
ExecStartPre='/usr/sbin/restorecon' -F -I -R '/var/www/media'
ExecStart='/usr/bin/bash' -c '"/usr/bin/tar" -czf "/home/CHANGEME/backups/lychee-files-auto-"$$(date +%%Y-%%m-%%d)".tar.gz" "media"'
ExecStartPost='/usr/bin/sync'</code>

=== Timer ===

  * ''01'' day of every month at ''04:50:00''

  sudo -e '/etc/systemd/system/media-fb.timer' && sudo systemctl daemon-reload && sudo systemctl enable 'media-fb.timer' --now && sudo systemctl start 'media-fb' && sudo systemctl status 'media-fb' -l

<code>
[Unit]
Description=Lychee Files Backup

[Timer]
OnCalendar=*-*-01 04:50:00
Persistent=true

[Install]
WantedBy=timers.target</code>

==== Database ====

=== Database Auth ===

  sudo -u 'mysql' -e '/var/lib/mysql/auth/lychee' && sudo chmod '600' '/var/lib/mysql/auth/lychee'

<code>
[mysqldump]
user=lychee
password=x</code>

=== Service ===

  mkdir -p ~/'backups' && sudo mkdir -p '/var/lib/mysql/tmp' && sudo -e '/etc/systemd/system/media-db.service' && sudo sed -i 's/'CHANGEME'/'$USER'/g' '/etc/systemd/system/media-db.service'

<code>
[Service]
Type=oneshot
WorkingDirectory=/var/lib/mysql/tmp
ExecStartPre='/usr/bin/mysqldump' --defaults-extra-file='/var/lib/mysql/auth/lychee' --single-transaction 'lychee' -r '/var/lib/mysql/tmp/lychee.sql'
ExecStart='/usr/bin/gzip' --force '/var/lib/mysql/tmp/lychee.sql'
ExecStart='/usr/bin/bash' -c '"/usr/bin/mv" "/var/lib/mysql/tmp/lychee.sql.gz" "/home/CHANGEME/backups/lychee-database-auto-"$$(date +%%Y-%%m-%%d)".sql.gz"'
ExecStartPost='/usr/bin/sync'</code>

=== Timer ===

  * Every day at ''04:15:00''

  sudo -e '/etc/systemd/system/media-db.timer' && sudo systemctl daemon-reload && sudo systemctl enable 'media-db.timer' --now && sudo systemctl start 'media-db' && sudo systemctl status 'media-db' -l

<code>
[Unit]
Description=Lychee Database Backup
After=mariadb.service

[Timer]
OnCalendar=*-*-* 04:15:00
Persistent=true

[Install]
WantedBy=timers.target</code>

====== Backup ======

  * Create backup archive on server and transfer to client computer

===== Server =====

==== Stop Services ====

****

  sudo systemctl stop nginx php-fpm

==== Backup Folder ====

****

  cd '/var/www' && sudo tar -cvzf ~/'lychee-files-manual-'$(date +%Y-%m-%d)'.tar.gz' 'media' && cd ~ && sync

==== Backup Database ====

****

  sudo mysqldump --defaults-extra-file='/var/lib/mysql/auth/lychee' --single-transaction 'lychee' -r ~/'lychee-database-manual-'$(date +%Y-%m-%d)'.sql' && sync

==== Start Services ====

****

  sudo systemctl start nginx php-fpm

===== Client =====

==== Transfer Files To Client ====

****

  scp espionage724@192.168.1.152:~/'lychee-files-'*'.tar.gz' espionage724@192.168.1.152:~/'lychee-database-'*'.sql' ~/'Downloads' && sync

====== Restore ======

===== Client =====

==== Uncompress Database ====

  * This is only needed if restoring an **automated** database backup ((manual doesn't gzip))

  gunzip ~/'Downloads/lychee-database-'*'.sql.gz'

==== Transfer Files To Server ====

****

  scp ~/'Downloads/lychee-files-'*'.tar.gz' ~/'Downloads/lychee-database-'*'.sql' espionage724@192.168.1.152:~

==== Remove Files ====

****

  rm -f ~/'Downloads/lychee-files-'*'.tar.gz' ~/'Downloads/lychee-database-'*'.sql' && sync

===== Server =====

==== Stop Services ====

****

  sudo systemctl stop nginx php-fpm

==== Remove Previous Folder ====

****

  sudo rm -Rf '/var/www/media'

==== Restore Lychee Folder ====

****

  cd '/var/www' && sudo tar -xvzf ~/'lychee-files-'*'.tar.gz' 'media' && sudo chown -R 'nginx':'nginx' '/var/www/media' && sudo semanage fcontext --add --type 'httpd_sys_rw_content_t' '/var/www/media(/.*)?' && sudo restorecon -F -I -R '/var/www/media' && cd ~ && sync

==== Drop Previous Database ====

  sudo mysql

  DROP DATABASE lychee;

  FLUSH TABLES;

  EXIT

==== Re-create Databases ====

  sudo mysql

  CREATE DATABASE lychee;

  EXIT

==== Restore Database ====

****

  sudo mysql 'lychee' < ~/'lychee-database-'*'.sql' && sync

==== Reapply Permissions ====

  sudo mysql

  GRANT ALL PRIVILEGES ON lychee.* to 'lychee'@'localhost' IDENTIFIED BY 'x';

  FLUSH PRIVILEGES;

  EXIT

==== Start Services ====

****

  sudo systemctl start nginx php-fpm

==== Remove Backups ====

  * Verify that Lychee works before running

  rm ~/'lychee-files-'*'.tar.gz' ~/'lychee-database-'*'.sql' && sync