Merge omacom/omarchy-iso#236 regional ISO builds, as an install-time choice

Every ISO bundles the cn profile; the first-screen pick decides. --region cn
only preselects China and names the artifact. The region value is cn, the cn
timezone is preselected when China is chosen, and the profile packages and
ArchLinuxCN keyring reach the target only for China.
This commit is contained in:
ZacharyZhang-NY committed 2026-10-07 11:32:14 -04:00
commit 02ee068504
12 files changed
+492 -50

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+26 -2
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@@ -4,6 +4,11 @@ set -e
OMARCHY_ISO_REF="${OMARCHY_ISO_REF:-quattro}"
OMARCHY_MIRROR="${OMARCHY_MIRROR:-stable}"
OMARCHY_REGION="${OMARCHY_REGION:-global}"
case "$OMARCHY_REGION" in
global|cn) ;;
*) echo "Unsupported region: $OMARCHY_REGION" >&2; exit 1 ;;
esac
# Edge, dev, and local-source ISOs install the dev packages explicitly. Those
# package recipes track the quattro branch. This avoids relying on pacman's
@@ -67,6 +72,7 @@ cp -r /configs/* "$build_cache_dir/"
mkdir -p "$build_cache_dir/airootfs/usr/share/omarchy-iso"
echo "$OMARCHY_MIRROR" > "$build_cache_dir/airootfs/root/omarchy_mirror"
echo "$OMARCHY_ISO_REF" > "$build_cache_dir/airootfs/root/omarchy_iso_ref"
echo "$OMARCHY_REGION" > "$build_cache_dir/airootfs/root/omarchy_region"
cat > "$build_cache_dir/airootfs/usr/share/omarchy-iso/package-targets" <<EOF
OMARCHY_RUNTIME_PACKAGE=$OMARCHY_RUNTIME_PACKAGE
OMARCHY_SETTINGS_PACKAGE=$OMARCHY_SETTINGS_PACKAGE
@@ -80,6 +86,7 @@ if [[ ${OMARCHY_INSTALL_DEBUG:-} == "1" ]]; then
echo "built_at=$(date -Is)"
echo "ref=$OMARCHY_ISO_REF"
echo "mirror=$OMARCHY_MIRROR"
echo "region=$OMARCHY_REGION"
echo "runtime_package=$OMARCHY_RUNTIME_PACKAGE"
echo "settings_package=$OMARCHY_SETTINGS_PACKAGE"
echo "nvim_package=$OMARCHY_NVIM_PACKAGE"
@@ -157,6 +164,7 @@ sed -i -E '/^(linux|broadcom-wl)$/d' "$build_cache_dir/packages.x86_64"
# already in the mirror and we filter them out below. Without it, pacman -Syw
# pulls the published omarchy* from the network mirror like any other package.
if [[ -d /omarchy-source ]]; then
runtime_root=/omarchy-source
base_pkg_lists=(/omarchy-source/install/omarchy-base.packages /omarchy-source/install/omarchy-other.packages)
setup_form=/omarchy-source/install/provisioning/setup-form.sh
else
@@ -173,6 +181,12 @@ else
fi
mkdir -p /tmp/omarchy-pkglists
bsdtar -xf "$omarchy_pkg" -C /tmp/omarchy-pkglists usr/share/omarchy/install/omarchy-base.packages usr/share/omarchy/install/omarchy-other.packages
runtime_root=/tmp/omarchy-pkglists/usr/share/omarchy
if ! bsdtar -xf "$omarchy_pkg" -C /tmp/omarchy-pkglists \
usr/share/omarchy/default/regions/cn usr/share/omarchy/bin/omarchy-apply-pacman; then
echo "ERROR: runtime lacks region support; publish a matching runtime or use --local-source." >&2
exit 1
fi
base_pkg_lists=(/tmp/omarchy-pkglists/usr/share/omarchy/install/omarchy-base.packages /tmp/omarchy-pkglists/usr/share/omarchy/install/omarchy-other.packages)
# Extracted on its own, tolerating a miss: bsdtar exits non-zero for a member
# it can't find, so asking for this alongside the package lists would abort the
@@ -186,6 +200,16 @@ mkdir -p "$build_cache_dir/airootfs/usr/share/omarchy-iso"
cp "${base_pkg_lists[0]}" "$build_cache_dir/airootfs/usr/share/omarchy-iso/omarchy-base.packages"
cp "${base_pkg_lists[1]}" "$build_cache_dir/airootfs/usr/share/omarchy-iso/omarchy-other.packages"
# Work on writable copies, leaving the mounted runtime and ISO configs intact.
online_config=/tmp/omarchy-pacman-online.conf
cp "/configs/pacman-online-${OMARCHY_MIRROR}.conf" "$online_config"
# Every ISO offers China on its first screen, whatever region it preselects.
bash /builder/prepare-region.sh cn "$runtime_root" "$build_cache_dir/airootfs" "$online_config"
base_pkg_lists=(
"$build_cache_dir/airootfs/usr/share/omarchy-iso/omarchy-base.packages"
"$build_cache_dir/airootfs/usr/share/omarchy-iso/omarchy-other.packages"
)
# The configurator's setup form comes from the runtime this ISO bundles, so the
# installer and the first-boot setup that finishes a deferred install can never
# disagree. A runtime predating the split ships no such file, which would leave
@@ -251,7 +275,7 @@ fi
mkdir -p /tmp/offlinedb
download_offline_packages() {
pacman --config /configs/pacman-online-${OMARCHY_MIRROR}.conf --noconfirm -Syw \
pacman --config "$online_config" --noconfirm -Syw \
"${all_packages[@]}" --cachedir "$offline_mirror_dir/" --dbpath /tmp/offlinedb --needed
}
@@ -269,7 +293,7 @@ fi
# newest version of every cached package name) removes packages that have left
# the lists or dependency closure, such as an old Electron major version.
if ! resolved_package_files="$(
pacman --config "/configs/pacman-online-${OMARCHY_MIRROR}.conf" --noconfirm \
pacman --config "$online_config" --noconfirm \
--dbpath /tmp/offlinedb -S --print --print-format '%f' "${all_packages[@]}"
)"; then
echo "ERROR: could not resolve the package files required by the offline mirror" >&2
+41
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@@ -0,0 +1,41 @@
#!/bin/bash
# Add the selected runtime's regional payload to the ISO. Repository defaults
# stay in the runtime package, not in a second set of ISO-specific templates.
set -euo pipefail
region="$1"
runtime="$2"
iso_root="$3"
online_config="$4"
case "$region" in
global) exit 0 ;;
cn) ;;
*) echo "Unsupported region: $region" >&2; exit 1 ;;
esac
profile="$runtime/default/regions/$region"
if [[ ! -f $runtime/bin/omarchy-apply-pacman || ! -f $profile/packages ||
! -f $profile/pacman/pacman.conf.append || ! -f $profile/pacman/mirrorlist.append ]]; then
echo "Runtime does not support region '$region'; publish a matching runtime or use --local-source." >&2
exit 1
fi
# The offline mirror carries the profile packages; the installer adds them to
# the target only when the person picks this region.
payload="$iso_root/usr/share/omarchy-iso"
cp -a "$profile" "$payload/region"
printf '\n' >> "$payload/omarchy-other.packages"
cat "$profile/packages" >> "$payload/omarchy-other.packages"
# Only the community repository is needed for regional package downloads.
# Keep the channel's build mirrors intact; target mirrors are restored later.
printf '\n' >> "$online_config"
cat "$profile/pacman/pacman.conf.append" >> "$online_config"
# The keyring package must be signed by a key already trusted by Arch. Do not
# bootstrap trust from an unchecked keyserver response or disable signatures.
# https://github.com/archlinuxcn/repo#usage
pacman --config "$online_config" --noconfirm -Sy --needed archlinuxcn-keyring
pacman-key --populate archlinuxcn