(require 'ox-publish)
(setq org-html-validation-link nil
org-html-head-include-scripts nil
org-html-head-include-default-style nil
org-html-head (with-temp-buffer
(insert-file-contents "head.html")
(buffer-string)))
(setq org-publish-project-alist
(list
(list "content"
:recursive t
:base-directory "./src"
:publishing-function 'org-html-publish-to-html
:publishing-directory "./public"
:with-author nil
:with-creator nil
:with-toc nil
:section-numbers nil
:time-stamp-file nil)
(list "assets"
:recursive t
:base-directory "./src"
:base-extension "css\\|png\\|ico\\|jpg\\|gif"
:publishing-function 'org-publish-attachment
:publishing-directory "./public")))
(org-publish-all t)
(message "Build done!")