systemd/mkosi.functions

# SPDX-License-Identifier: LGPL-2.1-or-later

make_sysext_unsigned() {
    if ! ((SYSEXT)); then
        return
    fi

    mkdir -p /usr/lib/systemd/repart/definitions/sysext-unsigned.repart.d
    cat >/usr/lib/systemd/repart/definitions/sysext-unsigned.repart.d/10-root.conf <<EOF
[Partition]
Type=root
Format=erofs
CopyFiles=/usr/
Minimize=best
EOF

    . /usr/lib/os-release

    mkdir -p "$1"/usr/lib/extension-release.d
    cat >"$1"/usr/lib/extension-release.d/extension-release.systemd <<EOF
ID=$ID
SYSEXT_ID=systemd
SYSEXT_SCOPE=system
ARCHITECTURE=$ARCHITECTURE
EOF

    if [[ -n "$VERSION_ID" ]]; then
        cat >>"$1"/usr/lib/extension-release.d/extension-release.systemd <<EOF
VERSION_ID=$VERSION_ID
EOF
    fi

    if [[ -n "$SYSEXT_LEVEL" ]]; then
        cat >>"$1"/usr/lib/extension-release.d/extension-release.systemd <<EOF
SYSEXT_LEVEL=$SYSEXT_LEVEL
EOF
    fi

    rm -f "$BUILDDIR"/systemd.raw

    local fstype

    if command -v mkfs.erofs; then
        fstype=erofs
    else
        fstype=squashfs
    fi

    env SYSTEMD_REPART_OVERRIDE_FSTYPE_ROOT="$fstype" \
    "$BUILDDIR"/systemd-repart \
        --make-ddi=sysext-unsigned \
        --copy-source="$1" \
        --pretty=no \
        "$BUILDDIR"/systemd.raw
}