Upgrade Alpine Linux to 3.18, Nginx to 1.24, PHP to 8.1

Author: TrafeX

Dockerfile

@@ -1,33 +1,33 @@
-FROM alpine:3.16
+FROM alpine:3.18
 LABEL Maintainer="Tim de Pater <code@trafex.nl>" \
-      Description="Lightweight WordPress container with Nginx 1.22 & PHP-FPM 8.0 based on Alpine Linux."
+      Description="Lightweight WordPress container with Nginx 1.24 & PHP-FPM 8.1 based on Alpine Linux."
 
 # Install packages
 RUN apk --no-cache add \
-  php8 \
-  php8-fpm \
-  php8-mysqli \
-  php8-json \
-  php8-openssl \
-  php8-curl \
-  php8-zlib \
-  php8-xml \
-  php8-phar \
-  php8-intl \
-  php8-dom \
-  php8-xmlreader \
-  php8-xmlwriter \
-  php8-exif \
-  php8-fileinfo \
-  php8-sodium \
-  php8-gd \
-  php8-simplexml \
-  php8-ctype \
-  php8-mbstring \
-  php8-zip \
-  php8-opcache \
-  php8-iconv \
-  php8-pecl-imagick \
+  php81 \
+  php81-fpm \
+  php81-mysqli \
+  php81-json \
+  php81-openssl \
+  php81-curl \
+  php81-zlib \
+  php81-xml \
+  php81-phar \
+  php81-intl \
+  php81-dom \
+  php81-xmlreader \
+  php81-xmlwriter \
+  php81-exif \
+  php81-fileinfo \
+  php81-sodium \
+  php81-gd \
+  php81-simplexml \
+  php81-ctype \
+  php81-mbstring \
+  php81-zip \
+  php81-opcache \
+  php81-iconv \
+  php81-pecl-imagick \
   nginx \
   supervisor \
   curl \
@@ -38,8 +38,8 @@ RUN apk --no-cache add \
 COPY config/nginx.conf /etc/nginx/nginx.conf
 
 # Configure PHP-FPM
-COPY config/fpm-pool.conf /etc/php8/php-fpm.d/zzz_custom.conf
-COPY config/php.ini /etc/php8/conf.d/zzz_custom.ini
+COPY config/fpm-pool.conf /etc/php81/php-fpm.d/zzz_custom.conf
+COPY config/php.ini /etc/php81/conf.d/zzz_custom.ini
 
 # Configure supervisord
 COPY config/supervisord.conf /etc/supervisor/conf.d/supervisord.conf

README.md

@@ -1,7 +1,7 @@
 
 # WordPress Docker Container
 
-Lightweight WordPress container with Nginx 1.22 & PHP-FPM 8.0 based on Alpine Linux.
+Lightweight WordPress container with Nginx 1.22 & PHP-FPM 8.1 based on Alpine Linux.
 
 _WordPress version currently installed:_ **6.2.2**
 
@@ -12,13 +12,13 @@ _WordPress version currently installed:_ **6.2.2**
 * Multi-platform, supporting AMD4, ARMv6, ARMv7, ARM64
 * Built on the lightweight Alpine Linux distribution
 * Small Docker image size (+/-90MB)
-* Uses PHP 8.0 for better performance, lower cpu usage & memory footprint
+* Uses PHP 8.1 for the best performance, low cpu usage & memory footprint
 * Can safely be updated without losing data
 * Fully configurable because wp-config.php uses the environment variables you can pass as an argument to the container
 
 [![Docker Pulls](https://img.shields.io/docker/pulls/trafex/wordpress.svg)](https://hub.docker.com/r/trafex/wordpress/)
-![nginx 1.20](https://img.shields.io/badge/nginx-1.22-brightgreen.svg)
-![php 8.0](https://img.shields.io/badge/php-8.0-brightgreen.svg)
+![nginx 1.24](https://img.shields.io/badge/nginx-1.24-brightgreen.svg)
+![php 8.1](https://img.shields.io/badge/php-8.0-brightgreen.svg)
 ![License MIT](https://img.shields.io/badge/license-MIT-blue.svg)
 
 ## [![Trafex Consultancy](https://timdepater.com/logo/mini-logo.png)](https://timdepater.com?mtm_campaign=github)

config/supervisord.conf

@@ -4,7 +4,7 @@ logfile=/var/log/supervisord.log
 pidfile=/run/supervisord.pid
 
 [program:php-fpm]
-command=php-fpm8 -F
+command=php-fpm81 -F
 stdout_logfile=/dev/stdout
 stdout_logfile_maxbytes=0
 redirect_stderr=true

docker-compose.yml

@@ -2,7 +2,7 @@ version: '3.5'
 
 services:
   db:
-    image: mariadb:10.3
+    image: mariadb:10.11
     volumes:
       - "db-data:/var/lib/mysql"
     environment:
@@ -18,7 +18,7 @@ services:
     volumes:
       - "site-data:/var/www/wp-content"
     ports:
-      - "80:80"
+      - "8123:80"
     environment:
       DB_HOST: db
       DB_PASSWORD: wordpress