I'm trying to create package for sway and I noticed strange behavior difference between build by daemon and by me within prepared environment. I found the reason for that - a2x (asciidoc) is trying to access manpage/docbook.xsl. asciidoc package needs to be adjusted to use docbook-xsl package files instead so it could be used for build. $ ag 'import.*docbook\.xsl' /gnu/store/*-asciidoc-* /gnu/store/…-asciidoc-8.6.9/etc/asciidoc/docbook-xsl/xhtml.xsl 12: /gnu/store/…-asciidoc-8.6.9/etc/asciidoc/docbook-xsl/fo.xsl 16: /gnu/store/…-asciidoc-8.6.9/etc/asciidoc/docbook-xsl/manpage.xsl 12: /gnu/store/…-asciidoc-8.6.9/etc/asciidoc/docbook-xsl/epub.xsl 12: IMO, for these files it should be sufficient to replace: http://docbook.sourceforge.net/release/xsl/current/ with /gnu/store/…-docbook-xsl-*/xml/xsl/docbook-xsl-*/ S_W