docker run --rm -v "$PWD:/work" ghcr.io/balyakin/tessera:latest \
build /work/examples/semantic-demo.docx --output /work/dist --lintThe image runs as non-root user tessera with UID 10001, uses /work as its working directory, and includes Tessera, TeX Live runtime packages, EB Garamond compatible fonts, and epubcheck.