# bootc / OCI image layer that bakes punktfunk into a Bazzite-based atomic image.
#
# Bazzite is already a bootc image (Fedora Atomic + gamescope + PipeWire + the NVIDIA
# stack), so we layer punktfunk on top: enable RPM Fusion (for the NVENC ffmpeg) and our
# COPR, install the package, and pre-enable the udev rule. Build + push this image, then
# `bootc switch` (or rebase) a Bazzite host onto it for an image-based, atomic install —
# no per-host `rpm-ostree install` drift.
#
#   podman build -t ghcr.io/<you>/bazzite-punktfunk -f packaging/bootc/Containerfile .
#   podman push  ghcr.io/<you>/bazzite-punktfunk
#   # on the target Bazzite host:
#   sudo bootc switch ghcr.io/<you>/bazzite-punktfunk   # then reboot
#
# Pick the base tag that matches your hardware (NVIDIA shown). See ublue-os/bazzite tags.
ARG BASE_IMAGE=ghcr.io/ublue-os/bazzite-nvidia:stable
FROM ${BASE_IMAGE}

# punktfunk's RPMs come from unom's Gitea RPM registry (the recommended path — see
# packaging/rpm/README). Use it rather than COPR specifically because it carries the
# punktfunk-web management console subpackage, which COPR's mock chroot can't build (no `bun`).
# Group "bazzite" == the Fedora 43 base; override for a different base. Gitea signs the repo
# metadata (repo_gpgcheck=1); the packages themselves are unsigned (gpgcheck=0).
ARG PUNKTFUNK_RPM_GROUP=bazzite

# RPM Fusion nonfree provides the NVENC-capable ffmpeg-libs punktfunk records/encodes with.
# (Bazzite usually has RPM Fusion enabled already; this is belt-and-suspenders.)
RUN dnf5 -y install \
        https://mirrors.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm \
        https://mirrors.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-$(rpm -E %fedora).noarch.rpm \
    || true

# Add the Gitea RPM repo and install the host + the web console (punktfunk-web pulls nodejs).
RUN printf '%s\n' \
      '[gitea-unom-punktfunk]' \
      'name=punktfunk (unom)' \
      "baseurl=https://git.unom.io/api/packages/unom/rpm/${PUNKTFUNK_RPM_GROUP}" \
      'enabled=1' 'gpgcheck=0' 'repo_gpgcheck=1' \
      'gpgkey=https://git.unom.io/api/packages/unom/rpm/repository.key' \
      > /etc/yum.repos.d/punktfunk.repo \
 && dnf5 -y install punktfunk punktfunk-web \
 && dnf5 clean all

# The udev rule + systemd *user* units ship in the RPMs; nothing else to enable at image build
# time (host + console run per-user in the graphical session, enabled after first boot with
# `systemctl --user enable --now punktfunk-host punktfunk-web`).

# bootc image hygiene: the container build must leave a clean ostree commit.
RUN ostree container commit