Add pdo_mysql to dockerfile

Also add a few other docker improves (originally in the LTI update branch)

Dockerfile

@@ -10,7 +10,7 @@ RUN apt-get update && apt-get install --no-install-recommends --no-install-sugge
     && rm -rf /var/lib/apt/lists/* \
     && ln -s /usr/lib/x86_64-linux-gnu/libldap.so /usr/lib/libldap.so \
     && ln -s /usr/lib/x86_64-linux-gnu/liblber.so /usr/lib/liblber.so \
-    && docker-php-ext-install -j$(nproc) xml gd ldap mysqli \
+    && docker-php-ext-install -j$(nproc) xml gd ldap mysqli pdo_mysql intl \
     && pecl install timezonedb xdebug\
     && docker-php-ext-enable timezonedb xdebug\
     && curl https://getcomposer.org/download/1.8.4/composer.phar -o /usr/local/bin/composer \
@@ -21,7 +21,7 @@ COPY . /var/www/html
 COPY docker/docker-entrypoint-php-fpm.sh /
 
 RUN cd /var/www/html \
-    && composer install --no-ansi --no-dev --no-interaction --no-plugins --no-progress --no-suggest --optimize-autoloader \
+    && composer install --no-ansi --no-dev --no-interaction --no-plugins --no-progress --no-scripts --no-suggest --optimize-autoloader \
     && mkdir -p /var/www/html/app/tmp/cache/persistent /var/www/html/app/tmp/cache/models /var/www/html/app/tmp/logs \
     && chown www-data:www-data -R /var/www/html/app/tmp/cache \
     && chown www-data:www-data -R /var/www/html/app/tmp/logs

Dockerfile-app-unittest

@@ -12,9 +12,11 @@ RUN apt-get update && apt-get install --no-install-recommends --no-install-sugge
     && rm -rf /var/lib/apt/lists/* \
     && ln -s /usr/lib/x86_64-linux-gnu/libldap.so /usr/lib/libldap.so \
     && ln -s /usr/lib/x86_64-linux-gnu/liblber.so /usr/lib/liblber.so \
-    && docker-php-ext-install -j$(nproc) xml gd ldap mysqli pdo_mysql\
+    && docker-php-ext-install -j$(nproc) xml gd ldap mysqli pdo_mysql intl \
     && pecl install timezonedb \
     && docker-php-ext-enable timezonedb \
+    && pecl install xdebug \
+    && docker-php-ext-enable xdebug \
     && curl https://getcomposer.org/download/1.8.4/composer.phar -o /usr/local/bin/composer \
     && chmod +x /usr/local/bin/composer \
     && pecl install -f oauth-2.0.2 \

docker-compose.yml

@@ -1,7 +1,7 @@
 version: '3'
 services:
   db:
-    image: mariadb:10.4
+    image: mariadb:10.5
     container_name: ipeer_db
     environment:
       - MYSQL_ROOT_PASSWORD=randompassword