Try to set URL for the site

ansible/pre-deploy.yml

@@ -50,3 +50,4 @@
           DOKKU_LETSENCRYPT_EMAIL: "{{ autonomic_admin_mail }}"
           JEKYLL_HOST: "0.0.0.0"
           JEKYLL_PORT: "{{ http_port }}"
+          JEKYLL_BASEURL: "//{{ domain }}"

sbin/entrypoint.sh

@@ -7,8 +7,9 @@ run_jekyll() {
   set -eu
 
   bundle exec jekyll serve \
-    --port "$JEKYLL_PORT" \
+    --baseurl "$JEKYLL_BASEURL" \
     --host "$JEKYLL_HOST" \
+    --port "$JEKYLL_PORT" \
     --trace
 }