This is all about generating quickly an ebook with a bunch of songs' lyrics, so I can put it on my eReader. It's done using mdBook, plus GitHub Actions to automate it on each tag.
Regarding the lyrics themselves, all rights belong to their respective owners.
Install Rust which includes Cargo, then mdbook itself
curl https://sh.rustup.rs -sSf | sh
cargo install mdbook mdbook-epubIf this is the first time, adapt ./book.toml (authors, title, language) and ./.github/workflows/main.yml (asset_path and asset_name).
Write your chapters in ./src/ folder, as .md files.
Then update the SUMMARY.md. Running ./generate_summary.sh is enough for my own usage, it generates one based on alphabetical order, naming chapters by files names.
Run mdbook build. The result will be in ./book/ folder, you can copy the ./book/epub/Songbook.epub on your eReader straight away.
To automate this I added a Github Actions, so it'll be done on each git tag, the .pub file being published in Github release and the html directory as Github Pages.