base: configure curl before first use

We want to have all uses of curl behave the same so we ship config file
for it in all images.

So do it at start of image so 'base' makes use of config too.

Change-Id: I95aa64f0b292cd020574dbedd320ef90529cc7a4

docker/base/Dockerfile.j2

@@ -3,6 +3,9 @@ FROM {{ base_image }}:{{ base_distro_tag }}
 LABEL maintainer="{{ maintainer }}" name="{{ image_name }}" build-date="{{ build_date }}"
 {% endblock %}
 
+# We use curl in this dockerfile so let configure it before first use
+COPY curlrc /root/.curlrc
+
 {% block base_lang %}
 # NOTE(yoctozepto): use a UTF-8 (Unicode) locale like standard image installs do
 # fixes issues arising from ascii fallback usage
@@ -415,7 +418,6 @@ COPY start.sh /usr/local/bin/kolla_start
 COPY copy_cacerts.sh /usr/local/bin/kolla_copy_cacerts
 COPY httpd_setup.sh /usr/local/bin/kolla_httpd_setup
 COPY sudoers /etc/sudoers
-COPY curlrc /root/.curlrc
 
 {% if use_dumb_init %}