Adding headers apache module

Author: michaelmcandrew

civicrm/Dockerfile

@@ -57,6 +57,8 @@ RUN pecl install imagick \
 
 RUN a2enmod rewrite
 
+RUN a2enmod headers
+
 ARG BUILDKIT_UID=1000
 
 ARG BUILDKIT_GID=$BUILDKIT_UID

publish/civicrm/php5.6/Dockerfile

@@ -57,6 +57,8 @@ RUN pecl install imagick \
 
 RUN a2enmod rewrite
 
+RUN a2enmod headers
+
 ARG BUILDKIT_UID=1000
 
 ARG BUILDKIT_GID=$BUILDKIT_UID

publish/civicrm/php7.0/Dockerfile

@@ -57,6 +57,8 @@ RUN pecl install imagick \
 
 RUN a2enmod rewrite
 
+RUN a2enmod headers
+
 ARG BUILDKIT_UID=1000
 
 ARG BUILDKIT_GID=$BUILDKIT_UID

publish/civicrm/php7.1/Dockerfile

@@ -57,6 +57,8 @@ RUN pecl install imagick \
 
 RUN a2enmod rewrite
 
+RUN a2enmod headers
+
 ARG BUILDKIT_UID=1000
 
 ARG BUILDKIT_GID=$BUILDKIT_UID

publish/civicrm/php7.2/Dockerfile

@@ -57,6 +57,8 @@ RUN pecl install imagick \
 
 RUN a2enmod rewrite
 
+RUN a2enmod headers
+
 ARG BUILDKIT_UID=1000
 
 ARG BUILDKIT_GID=$BUILDKIT_UID

publish/templates/civicrm/Dockerfile.twig

@@ -61,6 +61,8 @@ RUN pecl install imagick \
 
 RUN a2enmod rewrite
 
+RUN a2enmod headers
+
 ARG BUILDKIT_UID=1000
 
 ARG BUILDKIT_GID=$BUILDKIT_UID