Add cleanup for centos

Author: mblaschke

docker/php/centos-7-php56/Dockerfile

@@ -51,6 +51,9 @@ RUN rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm \
     && pecl install imagick \
     # && pecl install redis \
     && curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin/ --filename=composer \
+    # Cleanup
+    && yum erase -y php-devel gcc \
+    && yum clean all \
     && /opt/docker/bin/provision run --tag bootstrap --role webdevops-php \
     && /opt/docker/bin/bootstrap.sh
 

docker/php/centos-7/Dockerfile

@@ -55,6 +55,9 @@ RUN /usr/local/bin/yum-install \
     && pear config-set auto_discover 1 \
     && pecl install imagick \
     && curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin/ --filename=composer \
+    # Cleanup
+    && yum erase -y php-devel gcc \
+    && yum clean all \
     && /opt/docker/bin/provision run --tag bootstrap --role webdevops-php \
     && /opt/docker/bin/bootstrap.sh
 

template/Dockerfile/images/php5.jinja2

@@ -101,6 +101,9 @@ RUN /usr/local/bin/yum-install \
     && pear config-set auto_discover 1 \
     && pecl install imagick \
     && curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin/ --filename=composer \
+    # Cleanup
+    && yum erase -y php-devel gcc \
+    && yum clean all \
     {{ provision.runRoleInline('php', role) }}
 {%- endmacro %}
 
@@ -140,6 +143,9 @@ RUN rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm \
     && pecl install imagick \
     # && pecl install redis \
     && curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin/ --filename=composer \
+    # Cleanup
+    && yum erase -y php-devel gcc \
+    && yum clean all \
     {{ provision.runRoleInline('php', role) }}
 {%- endmacro %}