Add php.ini, mysql-config and install-composer files

Author: thecodeholic

docker/Dockerfile

@@ -10,20 +10,32 @@ RUN a2enmod rewrite
 RUN apt-get update && \
     apt-get install \
     libzip-dev \
+    wget \
     git \
     unzip \
     -y --no-install-recommends
 
 # Install PHP Extensions
 RUN docker-php-ext-install zip pdo_mysql
 
-# Install composer
-RUN php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
-RUN php -r "if (hash_file('sha384', 'composer-setup.php') === '906a84df04cea2aa72f40b5f787e49f22d4c2f19492ac310e8cba5b96ac8b64115ac402c8cd292b8a03482574915d1a8') { echo 'Installer verified'; } else { echo 'Installer corrupt'; unlink('composer-setup.php'); } echo PHP_EOL;"
-RUN php composer-setup.php
-RUN php -r "unlink('composer-setup.php');"
-RUN mv composer.phar /usr/local/bin/composer
+# RUN pecl install -o -f xdebug-3.1.3 \
+#     && rm -rf /tmp/pear
 
+# Copy composer
+COPY ./install-composer.sh ./
+
+# Copy php.ini
+COPY ./php.ini /usr/local/etc/php/
+
+# Cleanup packages and install composer
+RUN apt-get purge -y g++ \
+    && apt-get autoremove -y \
+    && rm -r /var/lib/apt/lists/* \
+    && rm -rf /tmp/* \
+    && sh ./install-composer.sh \
+    && rm ./install-composer.sh
+
+# Change the current working directory
 WORKDIR /var/www
 
 # Change the owner of the container document root

docker/install-composer.sh

@@ -0,0 +1,18 @@
+#!/bin/sh
+
+
+php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');"
+SIGNATURE=$(php -r "echo hash_file('SHA384', 'composer-setup.php');")
+EXPECTED_SIGNATURE=$(wget -q -O - https://composer.github.io/installer.sig)
+
+if [ "$EXPECTED_SIGNATURE" != "$SIGNATURE" ]
+then
+    echo 'ERROR: Invalid installer signature'
+    rm composer-setup.php
+    exit 1
+fi
+
+php composer-setup.php --quiet --install-dir=/usr/local/bin --filename=composer
+RESULT=$?
+rm composer-setup.php
+exit $RESULT

docker/mysql-config.conf

@@ -0,0 +1,11 @@
+[client]
+default-character-set = utf8mb4
+
+[mysql]
+default-character-set = utf8mb4
+
+[mysqld]
+init-connect='SET NAMES utf8mb4'
+collation_server=utf8mb4_unicode_ci
+character_set_server=utf8mb4
+default_authentication_plugin= mysql_native_password

docker/php.ini

@@ -0,0 +1,3 @@
+; General
+upload_max_filesize = 200M
+post_max_size = 220M