baimages/php-nginx repository overview

⁠PHP-FPM Nginx

This image provides a pre-configured environment for running PHP applications with Nginx and PHP-FPM.

⁠Installed extensions

• Ctype
• cURL
• DOM
• Fileinfo
• Filter
• gRPC
• Hash
• Internationalization (intl)
• Mbstring
• MySQL
• OPCache
• OpenSSL
• PCRE
• PDO
• Process Control (pcntl)
• Protobuf
• Redis
• Session
• Tokenizer
• XML
• ZIP

⁠How to use

FROM baimages/php-nginx:8.2-alpine

# copy the whole project to the default workdir /var/www
COPY . .

# define your startup command (optional)
CMD [ "my", "custom", "command" ]

To customize the nginx configuration, change the file located in /etc/nginx/nginx.conf as needed for the best performance of your application. If you only want to change the root directory, use the environment variable NGINX_ROOT.

⁠Environment variables

• NGINX_ROOT: This is used to customize the Nginx root directory. Default is /var/www.
• NGINX_CLIENT_MAX_BODY_SIZE: The nginx client max body size. Default is 1M.
• NGINX_WORKER_PROCESS: This defines the number of Nginx worker processes, limited to 1024 connections each. Horizontal Pod Autoscaling (HPA) can scale up as needed. Default is 2.
• PHP_UPLOAD_MAX_FILESIZE: This variable sets the maximum allowed size for file uploads in PHP. Default is 2M.
• PHP_POST_MAX_SIZE: This variable determines the maximum size of POST data that PHP can accept. Default is 8M
• PHP_MEMORY_LIMIT: This environment variable sets the maximum amount of memory that PHP scripts are allowed to consume. Default is 128M.
• PHP_OPCACHE_VALIDATE_TIMESTAMPS: Checks if PHP scripts have been modified since they were cached. Default is 0, but it is recommended to set to 1 in a development environment.
• PHP_OPCACHE_MAX_ACCELERATED_FILES: The maximum number of PHP scripts that can be cached by opcache. Default is 10000.
• PHP_OPCACHE_MEMORY_CONSUMPTION: How much memory opcache can use. Default is 192.
• PHP_OPCACHE_MAX_WASTED_PERCENTAGE: The maximum amount of memory that can be wasted by opcache. Default is 10.
• PHP_OPCACHE_BLACKLIST_FILENAME: Specifies a file containing patterns to exclude from opcache. Empty by default.