Files
Brandon Thomas 71632d82ef ci(release): match the current Flatpak OCI scaffold
Signed bundles get no OCI update source until LINUX_OCI_SIGNATURES_READY
is set, and only a stable release-branch build moves the stable OCI tag,
as storytold/craft-common-actions' scaffold-flatpak-oci.sh now does.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-11-03 08:27:28 -05:00

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#!/usr/bin/env bash
# Repackage a MaterialCraft Linux tarball as a single-file Flatpak bundle:
#
# $DIST/materialcraft-<version>-linux-<arch>.flatpak
#
# Usage: packaging/linux/flatpak-bundle.sh [--no-test] [TARBALL]
#
# TARBALL defaults to $DIST/materialcraft-<version>-linux-<arch>.tar.gz from package.sh. The bundle
# is built for the host architecture (x86_64 or aarch64), which must match the tarball's.
# Needs flatpak, flatpak-builder and the SVG pixbuf loader (librsvg2-common) for the host's
# `appstreamcli compose`; the freedesktop runtime and SDK named in the manifest are
# installed per-user from Flathub. Unless --no-test, the bundle is then installed per-user and
# `materialcraft-cli --version` is run inside the sandbox as a smoke test.
# Manifest: packaging/linux/flatpak/ai.storyteller.MaterialCraft.bundle.yml.
set -euo pipefail
# shellcheck source=../env.sh
. "$(dirname "${BASH_SOURCE[0]}")/../env.sh"
HERE="$ROOT/packaging/linux"
APP_ID=ai.storyteller.materialcraft
FLATHUB=https://dl.flathub.org/repo/flathub.flatpakrepo
# The OCI repository serves only the latest stable release, so a prerelease bundle gets no update
# source: Flatpak would otherwise replace it with that older stable build.
OCI_REPO=oci+https://getartcraft.com
if [[ "$VERSION" == *-* ]]; then OCI_REPO=""; fi
TEST=1
OCI=0
TARBALL=""
while [ $# -gt 0 ]; do
case "$1" in
--no-test) TEST=0; shift ;;
--oci) OCI=1; shift ;;
-h | --help) sed -n '2,14p' "$0"; exit 0 ;;
-*) echo "unknown argument: $1" >&2; exit 2 ;;
*) TARBALL="$1"; shift ;;
esac
done
ARCH="$(uname -m)"
case "$ARCH" in
x86_64) ;;
aarch64 | arm64) ARCH=aarch64 ;;
*) echo "unsupported architecture $ARCH" >&2; exit 2 ;;
esac
BASENAME="materialcraft-$VERSION-linux-$ARCH"
TARBALL="${TARBALL:-$DIST/$BASENAME.tar.gz}"
[ -f "$TARBALL" ] || { echo "error: $TARBALL not found (run packaging/linux/package.sh --formats tar first)" >&2; exit 1; }
for tool in flatpak flatpak-builder; do
command -v "$tool" >/dev/null || { echo "error: $tool not found (apt install flatpak flatpak-builder librsvg2-common)" >&2; exit 1; }
done
echo "==> MaterialCraft $VERSION Flatpak bundle for $ARCH from $(basename "$TARBALL")"
WORK="$CARGO_TARGET_DIR/flatpak-bundle"
rm -rf "$WORK"
mkdir -p "$WORK/stage"
tar -xzf "$TARBALL" -C "$WORK/stage" --strip-components=1
[ -x "$WORK/stage/bin/materialcraft" ] || { echo "error: $TARBALL has no bin/materialcraft" >&2; exit 1; }
cp "$HERE/flatpak/ai.storyteller.MaterialCraft.bundle.yml" "$WORK/$APP_ID.yml"
flatpak remote-add --user --if-not-exists flathub "$FLATHUB"
# --disable-rofiles-fuse: no FUSE in containers and CI runners.
flatpak-builder --user --install-deps-from=flathub --disable-rofiles-fuse --force-clean \
--default-branch=stable --repo="$WORK/repo" --state-dir="$WORK/state" "$WORK/build" "$WORK/$APP_ID.yml"
OUT="$DIST/$BASENAME.flatpak"
# A release build (the shared release workflow sets SIGNING_FPR, SIGNING_PUBKEY and GNUPGHOME)
# signs the commit and embeds the public key, so Flatpak verifies the bundle when installing it.
GPG_KEYS=()
if [[ -n "${SIGNING_FPR:-}" ]]; then
flatpak build-sign "$WORK/repo" "$APP_ID" stable --gpg-sign="$SIGNING_FPR" --gpg-homedir="${GNUPGHOME:?}"
GPG_KEYS=(--gpg-keys="${SIGNING_PUBKEY:?}")
if [[ "${OCI_SIGNATURES_READY:-}" != 1 ]]; then OCI_REPO=""; fi
fi
# --runtime-repo lets `flatpak install` fetch the freedesktop runtime from Flathub if missing.
# --repo-url makes the installed origin update from the ArtCraft OCI repository.
flatpak build-bundle --runtime-repo="$FLATHUB" ${OCI_REPO:+--repo-url="$OCI_REPO"} "${GPG_KEYS[@]}" "$WORK/repo" "$OUT" "$APP_ID" stable
echo "wrote $OUT"
if [[ "$OCI" = 1 ]]; then
OUT_OCI="$DIST/$BASENAME-oci"
rm -rf "$OUT_OCI"
flatpak build-bundle --oci "$WORK/repo" "$OUT_OCI" "$APP_ID" stable
echo "wrote OCI layout to $OUT_OCI"
fi
if [ "$TEST" = 1 ]; then
flatpak install --user -y --noninteractive --reinstall "$OUT"
flatpak info --user "$APP_ID"
flatpak run --command=materialcraft-cli "$APP_ID" --version
flatpak run --command=sh "$APP_ID" -c 'ls /app/share/applications /app/share/metainfo /app/share/mime/packages /app/share/icons/hicolor/scalable/apps'
fi
echo "==> done"
ls -lh "$OUT"