[Docker] 画像変換に最適なセットを入れた、PHP8.1+Nginxのdocker-compose設定

ファイル構成

/ ├ docker-compose.yml ├ nginx │　　├　Dockerfile │ └ default.conf └ php └　Dockerfile

docker-compose.yml

version: '3'
services:
  php:
    container_name : php
    build : ./php
    volumes:
      - ./php/php.ini:/etc/php.ini
      - ../../public:/var/www/html
    working_dir: /var/www/html


  nginx:
    container_name: nginx
    build : ./nginx
    ports:
      - 8888:80
    volumes:
      - ./nginx/default.conf:/etc/nginx/conf.d/default.conf
      - ../../public:/var/www/html
    depends_on:
      - php

nginx/Dockerfile

FROM nginx:1.19.5-alpine

nginx/ default.conf

server {
  listen 80;
  server_name localhost;
  index index.php index.html;
  root /var/www/html;
  location ~ \.php$ {
    fastcgi_split_path_info ^(.+\.php)(/.+)$;
    fastcgi_pass php:9000;
    fastcgi_index index.php;
    include fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    fastcgi_param PATH_INFO $fastcgi_path_info;
  }
}

php/Dockerfile

FROM php:8.1-fpm-alpine

RUN apk update && \
  apk add --update --no-cache \
  libjpeg-turbo-dev \
  libwebp-dev \
  libpng-dev

RUN docker-php-ext-configure gd --with-jpeg
RUN docker-php-ext-install -j$(nproc) gd

# Archive
RUN apk update && apk add -u curl
RUN apk update && apk add -u zip
RUN apk update && apk add -u unzip
RUN apk update && apk add -u vim
RUN apk update && apk add -u libpng-dev
RUN apk update && apk add -u iputils-ping
RUN apk update && apk add -u bc
RUN apk update && apk add -u unarj