Add Apache status monitoring to Helm chart

Dockerfile

@@ -1,5 +1,8 @@
 FROM archlinux:latest
 
+ENV APACHE_SERVER_ADMIN=webmaster@localhost \
+    APACHE_STATUS_PORT=8080
+
 RUN pacman -Syu --noconfirm apache php-apache php php-gd php-pgsql \
  && pacman -Sc --noconfirm \
  && rm -v /var/log/pacman.log /var/lib/pacman/sync/*
@@ -10,9 +13,11 @@ RUN sed -i '/mod_mpm_event/ s/^/#/' /etc/httpd/conf/httpd.conf \
  && sed -i -E 's#^(\s*ErrorLog\s+)(["'\'']?)[^"'\''[:space:]]+\2#\1/dev/null#' /etc/httpd/conf/httpd.conf \
  && sed -i '/<Directory[[:space:]]\+"\/srv\/http">/,/<\/Directory>/ s/^\([[:space:]]*AllowOverride[[:space:]]*\)None/\1All/' /etc/httpd/conf/httpd.conf \
  && sed -i '/mod_rewrite/ s/^#//' /etc/httpd/conf/httpd.conf \
+ && sed -i '/status_module/ s/^#//' /etc/httpd/conf/httpd.conf \
  && echo LoadModule php_module modules/libphp.so >> /etc/httpd/conf/httpd.conf \
  && echo AddHandler php-script .php >> /etc/httpd/conf/httpd.conf \
  && echo Include conf/extra/php_module.conf >> /etc/httpd/conf/httpd.conf \
+ && echo Include conf/extra/apache-status.conf >> /etc/httpd/conf/httpd.conf \
  && install -d /etc/php/conf.d \
  && sed -i -e '/extension=exif/ s/^;//' \
            -e '/extension=gd/ s/^;//' \
@@ -22,5 +27,6 @@ RUN sed -i '/mod_mpm_event/ s/^/#/' /etc/httpd/conf/httpd.conf \
            /etc/php/php.ini
 
 COPY opcache.ini /etc/php/conf.d/opcache.ini
+COPY apache-status.conf /etc/httpd/conf/extra/apache-status.conf
 
 ENTRYPOINT ["httpd", "-DFOREGROUND"]