extremeshok/php-ubuntu repository overview

⁠eXtremeSHOK.com Docker PHP-FPM 7.2 on Ubuntu LTS 18.04

https://hub.docker.com/r/extremeshok/php-ubuntu⁠

⁠Features

• Ubuntu LTS 18.04 with S6
• cron (/etc/cron.d) enabled for scheduling tasks, run as user nobody
• PHP 7.2 from Ubuntu Repository
• IONICE set to -10
• Zend opcache enabled
• Low memory usage (~30MB)
• Optimized for 100 concurrent users
• Only use resources when there is traffic (PHP-FPM ondemand PM)
• HEALTHCHECK activated
• Nobody php user
• Graceful shutdown
• Expose php disabled
• msmtp: send email via smtp server, requires SMTP_HOST, SMTP_USER, SMTP_PASS
• Optional: php sessions in redis
• Optional: install extra php extensions
• Optional: set php timezone, memory, timeout and max filesize
• Optional: install wp-cli
• Optional: set ownership of /var/www/html to nobody:nobody
• Optional: Install wordpress, selected plugins and optimise it
• Optional: Ioncube

⁠PHP-Redis-sessions

• PHP_REDIS_SESSIONS=yes
• PHP_REDIS_HOST=redis
• PHP_REDIS_PORT=6379

⁠Install extra php extensions

https://github.com/codecasts/php-alpine#available-packages⁠

• PHP_EXTRA_EXTENSIONS="list,of,php,extensions"

⁠PHP options (with defaults)

• PHP_TIMEZONE=UTC
• PHP_MAX_TIME=180 (in seconds)
• PHP_MAX_UPLOAD_SIZE=32 (in mbyte)
• PHP_MEMORY_LIMIT=256 (in mbyte)
• PHP_DISABLE_FUNCTIONS=shell_exec (set to false to disable, can use a comma separated list)
• PHP_CHOWN=true (set to false to disable)
• PHP_IONCUBE=true (set to false to disable)

⁠EXTERNAL SMTP

• PHP_SMTP_HOST=
• PHP_SMTP_PORT=587
• PHP_SMTP_USER=
• PHP_SMTP_PASS=

⁠WORDPRESS

• PHP_WORDPRESS=false (set to true to have the WP_cli installed)
• PHP_WORDPRESS_CRONJOB=yes (run WP cron tasks via proper cronjob)
• PHP_WORDPRESS_REDIS_OBJECT_CACHE=false (set to true to have wordpress redis object cache enabled)
• PHP_WORDPRESS_LOCALE=en_US
• PHP_WORDPRESS_DATABASE=
• PHP_WORDPRESS_DATABASE_USER=
• PHP_WORDPRESS_DATABASE_PASSWORD=
• PHP_WORDPRESS_DATABASE_HOST=mysql
• PHP_WORDPRESS_DATABASE_PORT=3306
• PHP_WORDPRESS_DATABASE_PREFIX= (default will use random numbers, for security)
• PHP_WORDPRESS_DATABASE_CHARSET=utf8mb4
• PHP_WORDPRESS_DATABASE_COLLATE=utf8mb4_unicode_ci
• PHP_WORDPRESS_URL=
• PHP_WORDPRESS_TITLE=PHP_WORDPRESS_URL
• PHP_WORDPRESS_ADMIN_EMAIL=
• PHP_WORDPRESS_ADMIN_USER=PHP_WORDPRESS_ADMIN_EMAIL
• PHP_WORDPRESS_ADMIN_PASSWORD= (if blank will generate a password)
• PHP_WORDPRESS_UPDATE=yes
• PHP_WORDPRESS_SUPER_CACHE=yes
• PHP_WORDPRESS_NGINX_CACHE=no
• PHP_WORDPRESS_CACHE_ENABLER=no

⁠WORDPRESS-NOTES

• To install wordpress, required: PHP_WORDPRESS_DATABASE, PHP_WORDPRESS_DATABASE_USER, PHP_WORDPRESS_DATABASE_PASSWORD, PHP_WORDPRESS_URL, PHP_WORDPRESS_ADMIN_EMAIL
• shell alias wp = wp-cli --allow-root --path=/var/www/html
• allow interactive bash shell for nobody user with the command "su-nobody"
• save admin password if it was generated to /var/www/html/.xs_password
• cronjob to run wordpress cron
• cronjob to automatically update plugins, core and database

⁠Wordpress extensions

• amp
• better-search-replace
• contact-form-7
• disable-admin-notices
• disable-emojis
• disable-xml-rpc-pingback
• duplicate-post
• easy-theme-and-plugin-upgrades
• envato-market
• google-analytics-dashboard-for-wp
• google-sitemap-generator
• gtmetrix-for-wordpress
• health-check
• heartbeat-control
• lazy-load-for-videos
• limit-login-attempts-reloaded
• p3-profiler
• query-monitor
• rocket-lazy-load
• server-ip-memory-usage
• safe-svg
• sucuri-scanner
• tinymce-advanced
• two-factor
• woo-gutenberg-products-block
• woocommerce
• wordpress-seo
• wp-mail-smtp

⁠Extra Packages

• composer
• gifsicle
• imagemagick
• Ioncube
• jpegoptim
• optipng
• pcre
• pngquant
• sqlite3

⁠PHP Extensions

• bcmath
• ctype
• curl
• dom
• exif
• gd
• iconv
• imagick
• imap
• intl
• json
• mbstring
• mysqli
• mysqlnd
• opcache
• openssl
• pcntl
• pdo_mysql
• pdo_odbc
• pdo_pgsql
• pdo_sqlite
• pdo
• pear
• phar
• posix
• redis
• session
• sodium
• sqlite3
• xml
• xmlreader
• zlib