Alpine PHP-FPM 
PHP-FPM (PHP 7.4, 8.0 and 8.1) with essential extensions on top of Alpine Linux 3.15.
PHP 7.4
PHP 8.0
PHP 8.1
Built-in extensions
curl, ftp, hash (mhash), libedit, libsodium, mbstring, mysqlnd, openssl, password-argon2, pdo-sqlite, pear, sqlite3, zlib
Additional extensions
| Extension | v7.4 | v8.0 | v8.1 |
|---|---|---|---|
| amqp | ✓ | ✓ | ✓ |
| apcu | ✓ | ✓ | ✓ |
| bcmath | ✓ | ✓ | ✓ |
| bz2 | ✓ | ✓ | ✓ |
| exif | ✓ | ✓ | ✓ |
| gd | ✓ | ✓ | ✓ |
| gettext | ✓ | ✓ | ✓ |
| gmp | ✓ | ✓ | ✓ |
| imagick | ✓ | ✓ | ✓ |
| imap | ✓ | ✓ | ✓ |
| intl | ✓ | ✓ | ✓ |
| mcrypt | ✓ | ✓ | ? |
| memcache | ✓ | ✓ | ✓ |
| mongodb | ✓ | ✓ | ✓ |
| mysqli | ✓ | ✓ | ✓ |
| oauth | ✓ | ✓ | ✓ |
| pcntl | ✓ | ✓ | ✓ |
| pdo_dblib | ✓ | ✓ | ✓ |
| pdo_mysql | ✓ | ✓ | ✓ |
| pdo_pgsql | ✓ | ✓ | ✓ |
| pgsql | ✓ | ✓ | ✓ |
| psr | ✓ | ✓ | ✓ |
| soap | ✓ | ✓ | ✓ |
| sockets | ✓ | ✓ | ✓ |
| ssh2 | ✓ | ✓ | ✓ |
| tidy | ✓ | ✓ | ✓ |
| vips | ✓ | ✓ | ✓ |
| xmlrpc | ✓ | ? | ? |
| xsl | ✓ | ✓ | ✓ |
| yaml | ✓ | ✓ | ✓ |
| swoole | ✓ | ✓ | ✓ |
| sysvmsg | ✓ | ✓ | ✓ |
| sysvsem | ✓ | ✓ | ✓ |
| sysvshm | ✓ | ✓ | ✓ |
| zip | ✓ | ✓ | ✓ |
| Others | |||
| composer | v2.1 | v2.2 | v2.2 |
Footnotes
(?) It means that this extension is obsolete/unmaintained/discourage or simply is not supported yet.
Usage
docker pull joseluisq/php-fpm:7.4
# Or
docker pull joseluisq/php-fpm:8.0
# Or
docker pull joseluisq/php-fpm:8.1Dockerfile
FROM joseluisq/php-fpm:7.4
# Or
FROM joseluisq/php-fpm:8.0
# Or
FROM joseluisq/php-fpm:8.1Run a container
To give it a quick try just execute any of those commands and then navigate to localhost:8088
docker run --rm -p 8088:80 joseluisq/php-fpm:8.1 sh -c "echo '<?php phpinfo();' > index.php; php -S [::]:80 -t ."
# Or
docker run --rm -p 8088:80 joseluisq/php-fpm:8.0 sh -c "echo '<?php phpinfo();' > index.php; php -S [::]:80 -t ."
# Or
docker run --rm -p 8088:80 joseluisq/php-fpm:7.4 sh -c "echo '<?php phpinfo();' > index.php; php -S [::]:80 -t ."Default Paths
- Default Docker working directory:
/var/www/html - Additional PHP
.inifiles to load:/usr/local/etc/php/conf.d - Custom PHP
.inifile generated (only ifENV_SUBSTITUTION_ENABLE=true):/usr/local/etc/php/conf.d/default-php.ini
Configurable Environment Variables
PHP-FPM and PHP configurations can be overwritten using environment variables.
To do it so, just indicates the substitution of values using ENV_SUBSTITUTION_ENABLE=true (since it is disabled by default).
Below the environment variables with their default values:
PHP-FPM
Global FPM
Settings replaced into /usr/local/etc/php-fpm.conf file.
PHP_FPM_ERROR_LOG=/proc/self/fd/2PHP_FPM_LOG_LEVEL=error
FPM WWW Pool
Settings replaced into /usr/local/etc/php-fpm.d/www.conf file.
PHP_FPM_LISTEN=9000PHP_FPM_USER=www-dataPHP_FPM_GROUP=www-dataPHP_FPM_LISTEN_OWNER=www-dataPHP_FPM_LISTEN_GROUP=www-data
PHP Config
Settings replaced into /usr/local/etc/php/conf.d/default-php.ini file (php.ini).
PHP_MEMORY_LIMIT=512MPHP_EXPOSE_PHP=OnPHP_SESSION_GC_MAXLIFETIME=1440
Docker Compose Examples
docker-compose examples for Nginx and Apache servers can be found under the ./examples directory.
Nginx
docker-compose -f examples/nginx/docker-compose.yml upApache
docker-compose -f examples/apache/docker-compose.yml upContributions
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in current work by you, as defined in the Apache-2.0 license, shall be dual licensed as described below, without any additional terms or conditions.
Feel free to send some pull request or file some issue.
License
This work is primarily distributed under the terms of both the MIT license and the Apache License (Version 2.0).
© 2020-present Jose Quintana