FROM httpd:2.4

# Enable modules + configure DocumentRoot permissions, .htaccess, and icons for autoindex
RUN sed -i \
  -e 's/^#LoadModule rewrite_module/LoadModule rewrite_module/' \
  -e 's/^#LoadModule headers_module/LoadModule headers_module/' \
  -e 's/^#LoadModule autoindex_module/LoadModule autoindex_module/' \
  -e 's/^#LoadModule alias_module/LoadModule alias_module/' \
  /usr/local/apache2/conf/httpd.conf \
 && printf '\n# --- Custom for file listing + .htaccess ---\n\
Include conf/extra/httpd-autoindex.conf\n\
\n\
Alias /icons/ "/usr/local/apache2/icons/"\n\
<Directory "/usr/local/apache2/icons">\n\
    Require all granted\n\
</Directory>\n\
\n\
<Directory "/usr/local/apache2/htdocs">\n\
    Options Indexes FollowSymLinks\n\
    AllowOverride All\n\
    Require all granted\n\
</Directory>\n' >> /usr/local/apache2/conf/httpd.conf

EXPOSE 80