Docker PHP 7.2 fpm with GD jpg, png suppot

docker-composer.yml

version: '3.5'

services:

  mysql-db:
    image: mysql:5.7
    restart: always
    container_name: mysql-db

#    volumes:
#      - ./run/var:/var/lib/mysql
    volumes:
      - my-db:/var/lib/mysql
    
    environment:
      - MYSQL_DATABASE=${DB_DATABASE}
      - MYSQL_ALLOW_EMPTY_PASSWORD=yes
      # - MYSQL_ROOT_PASSWORD=superRootPassword
      - MYSQL_USER=root
      - MYSQL_HOST=localhost
      # - MYSQL_PASSWORD=secret

    ports:
      - '7010:3306'
    expose:
      - '7010'

    
    # command: --default-authentication-plugin=mysql_native_password
    
    
    networks:
      backend:
        aliases:
          - db

  officenode-app:
    build:
      context: '.'
      args:
        uid: ${UID}
    container_name: office-node
    restart: always
    environment:
      - APACHE_RUN_USER=#${UID}
      - APACHE_RUN_GROUP=#${UID}
    volumes:
      - .:/var/www/html
#      - /var/www/html
    ports:
      - 80:80
#      - 8080:80
    networks:
      backend:
        aliases:
          - office-node



networks:
  backend:
    name: backend-network
volumes:
  my-db: {}

Dockerfile

FROM php:7.2-apache

RUN apt-get update

# WORKDIR /app

RUN apt-get install -y \
    git \
    zip \
    curl \
    sudo \
    unzip \
    libicu-dev \
    libbz2-dev \
    libpng-dev \
    libjpeg-dev \
    libmcrypt-dev \
    libreadline-dev \
    libfreetype6-dev \
    g++

# 2. apache configs + document root
ENV APACHE_DOCUMENT_ROOT=/var/www/html/public
RUN sed -ri -e 's!/var/www/html!${APACHE_DOCUMENT_ROOT}!g' /etc/apache2/sites-available/*.conf
RUN sed -ri -e 's!/var/www/!${APACHE_DOCUMENT_ROOT}!g' /etc/apache2/apache2.conf /etc/apache2/conf-available/*.conf

# 3. mod_rewrite for URL rewrite and mod_headers for .htaccess extra headers like Access-Control-Allow-Origin-
RUN a2enmod rewrite headers

# 4. start with base php config, then add extensions
RUN mv "$PHP_INI_DIR/php.ini-development" "$PHP_INI_DIR/php.ini"

RUN docker-php-ext-install \
    gd \
	bz2 \
	exif \
    intl \
	iconv \
	mysqli \
    bcmath \
	gettext \
    opcache \
	mbstring \
    calendar \
    pdo_mysql \
    zip

# 4.1 - configure GD for image convertion/image intervention
RUN docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
    && docker-php-ext-install gd

# 5. install composer (approach a)
# COPY --from=composer:latest /usr/bin/composer /usr/bin/composer

# 5.1 install composer (approach b)
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

# 6. we need a user with the same UID/GID with host user
# so when we execute CLI commands, all the host file's ownership remains intact
# otherwise command from inside container will create root-owned files and directories
ARG uid

RUN useradd -G www-data,root -u $uid -d /home/devuser devuser
RUN mkdir -p /home/devuser/.composer && \
    chown -R devuser:devuser /home/devuser
#RUN chown -R devuser:devuser /var/www/html
#RUN chmod -R 777 /var/www/test/public_html