Files
face-unlock/packaging

Packaging and releases

The Makefile installs everything; these only wrap what it produced. That is on purpose: a packaging script that lists the files again is a second description of the layout, and two descriptions drift.

deb/control, deb/copyright metadata for the Debian binary package
rpm/plasma-face-unlock.spec the RPM spec
aur/PKGBUILD, aur/plasma-face-unlock.install the AUR package
build-deb.sh, build-rpm.sh build one package into dist/
check-version.sh refuses a tag that disagrees with the Makefile
publish-repos.sh regenerates the APT and RPM repositories
pages/ the landing page and the .repo file served from GitHub Pages

Unlike the shell-only LoonixTools, this one is compiled. The packages are per architecture (amd64 and x86_64), and they need the Plasma 6 and Qt 6 development packages to build: Debian 13 (trixie) and current Fedora have them. The Debian package's library dependencies are read off the binaries by dpkg-shlibdeps; RPM does the same on its own.

The program uses Qt's private API, so a package only fits the Qt it was built against. The .deb is therefore built twice, in Debian 13 and in Ubuntu 26.04 (for Kubuntu), with a suffix on the version (~deb13, ~ubuntu26.04), and each gets an APT repository of its own: deb/trixie and deb/resolute. The RPM is built on the current Fedora.

The two networks (YuNet and SFace, from the OpenCV model zoo) are not in the repository. make models downloads them and checks them against the checksums in the Makefile. The RPM spec and the PKGBUILD list them as sources of their own, with the same checksums.

Neither the deb nor the rpm switches anything on at install time. The daemon's socket is enabled by plasma-face-unlock the first time somebody turns it on, the agent is a user service each user enables, and the PAM files are only touched when somebody asks for sudo or admin prompts. Removing a package disables the socket.

Building one by hand

packaging/build-deb.sh      # in a Debian 13 container, with the -dev packages from release.yml
packaging/build-rpm.sh      # in a Fedora container, with the -devel packages from the spec

Both take the version from make version unless one is passed as the first argument.

Making a release

  1. Bump VERSION in the Makefile. The compiled programs get it from there too (-DPFU_VERSION).
  2. Commit, then git tag vX.Y.Z && git push --tags.

The release workflow builds both packages in a Debian and a Fedora container, refuses the tag if it disagrees with the Makefile, attaches the packages to a GitHub release, and adds them to the APT and RPM repositories on the gh-pages branch.

Trying the release path first

gh workflow run release.yml -f dry_run=true

Builds both packages, builds both repositories with a key generated on the spot, checks the signatures, and installs the packages back out of the repositories. Nothing is pushed and no release is made.

Setting up the signing, once

gpg --batch --passphrase '' --quick-generate-key \
    'plasma-face-unlock repository <felitendoyt@gmail.com>' rsa4096 sign never

gpg --armor --export-secret-keys 'plasma-face-unlock repository' \
    | gh secret set GPG_PRIVATE_KEY

Without the secret the workflow still builds both packages and attaches them to the release; it says so in the log and leaves the repositories alone.

Pointing Pages at it, once, in this order

  1. Set the secret, above.
  2. Tag a release. The workflow creates the gh-pages branch and fills it.
  3. Then set Pages to deploy from a branch and pick gh-pages at the root.