html2gemini/Containerfile, branch main HTML2Gemini converter https://git.uvok.de/html2gemini/atom?h=main 2026-06-16T08:30:41Z Add containerfile 2026-06-16T08:30:41Z uvok 2026-06-16T08:30:41Z urn:sha1:51c26daa0aceada4b1bff03bb2d0aefa586f4078