refactor: share common files between images; trim fedora-remote for a VM
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- Move Kanidm/flatpak/finalize.d/sshd files to images/shared/{files,repos}
  and have build.sh overlay them for every image.
- fedora-remote: aggressive hardware trim (no firmware, no kernel-modules-extra,
  no non-QEMU guest agents), keep + enable qemu-guest-agent (Proxmox).
- Fixes the missing package-list (release step) for fedora-remote.
This commit is contained in:
2026-09-27 22:44:10 +02:00
parent 6d70a1bfb9
commit 5bea16bc01
29 changed files with 44 additions and 209 deletions
+13
View File
@@ -179,6 +179,16 @@ case "${BUILD_MODE}" in
if [[ -d "${IMAGE_DIR}/files" ]]; then
cp -a "${IMAGE_DIR}/files/." "${BUILD_DIR}/upstream/"
fi
# Shared overlay (files/repos used by multiple images).
if [[ -d "${REPO_ROOT}/images/shared/files" ]]; then
cp -a "${REPO_ROOT}/images/shared/files/." "${BUILD_DIR}/upstream/"
fi
if compgen -G "${REPO_ROOT}/images/shared/repos/*.repo" >/dev/null; then
cp "${REPO_ROOT}"/images/shared/repos/*.repo "${BUILD_DIR}/upstream/"
fi
if compgen -G "${REPO_ROOT}/images/shared/repos/${DISTRO}/*.repo" >/dev/null; then
cp "${REPO_ROOT}"/images/shared/repos/"${DISTRO}"/*.repo "${BUILD_DIR}/upstream/"
fi
if [[ "${TOKEN2}" == "1" ]]; then
setup_token2_repo "${BUILD_DIR}/upstream"
@@ -209,6 +219,9 @@ case "${BUILD_MODE}" in
if compgen -G "${local_dir}/repos/${DISTRO}/*.repo" >/dev/null; then
cp "${local_dir}"/repos/"${DISTRO}"/*.repo "${local_dir}/"
fi
if [[ -d "${REPO_ROOT}/images/shared/files" ]]; then
cp -a "${REPO_ROOT}/images/shared/files/." "${local_dir}/"
fi
if [[ "${TOKEN2}" == "1" ]]; then
setup_token2_repo "${local_dir}"
+3
View File
@@ -20,6 +20,9 @@ packages:
- foot
- flatpak
# Proxmox guest integration.
- qemu-guest-agent
# Kanidm Unix authentication (kanidm-unixd-clients pulls kanidm-clients).
- kanidm-unixd-clients
-16
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@@ -1,16 +0,0 @@
# Fetch authorized SSH public keys from Kanidm (uploaded to the account).
# Name this 10-* so it is read before systemd-userdbd's AuthorizedKeysCommand
# drop-in, since sshd honours the first directive it sees.
PubkeyAuthentication yes
UsePAM yes
AuthorizedKeysCommand /usr/bin/kanidm_ssh_authorizedkeys %u
AuthorizedKeysCommandUser nobody
# Hardening: key-only auth through Kanidm. Make sure you have uploaded an SSH
# public key to your account before relying on this, or you can lock yourself
# out of SSH.
PermitRootLogin no
PasswordAuthentication no
PermitEmptyPasswords no
GSSAPIAuthentication no
KerberosAuthentication no
+2 -1
View File
@@ -1,4 +1,5 @@
# GNOME Remote Desktop headless remote login.
# GNOME Remote Desktop headless remote login + Proxmox guest agent.
enable gdm.service
enable gnome-remote-desktop.service
enable grd-firstboot.service
enable qemu-guest-agent.service
@@ -1,3 +0,0 @@
# Kanidm Unix authentication daemons.
enable kanidm-unixd.service
enable kanidm-unixd-tasks.service
@@ -1 +0,0 @@
enable flatpak-user-firstboot.service
@@ -1,24 +0,0 @@
#!/usr/bin/env bash
# Install the per-user Flatpaks listed in /usr/share/flatpak/flatpaks.list on
# the first login of each user. Run as a systemd --user oneshot unit.
set -euo pipefail
LIST="/usr/share/flatpak/flatpaks.list"
MARKER="${HOME}/.config/flatpak-user-firstboot.done"
[[ -f "${LIST}" ]] || exit 0
# Make Flathub available for the current user.
flatpak remote-add --user --if-not-exists flathub \
https://flathub.org/repo/flathub.flatpakrepo
mapfile -t apps < <(
sed -e 's/#.*//' -e 's/[[:space:]]//g' "${LIST}" | grep -v '^$' || true
)
if [[ ${#apps[@]} -gt 0 ]]; then
flatpak install --user --noninteractive --assumeyes "${apps[@]}"
fi
install -dm0755 "$(dirname "${MARKER}")"
touch "${MARKER}"
@@ -1,14 +0,0 @@
[Unit]
Description=Install per-user Flatpak applications on first login
Documentation=https://docs.flatpak.org/en/latest/flatpak-command-reference.html
ConditionPathExists=!%h/.config/flatpak-user-firstboot.done
After=network-online.target
Wants=network-online.target
[Service]
Type=oneshot
RemainAfterExit=yes
ExecStart=/usr/libexec/flatpak-user-firstboot
[Install]
WantedBy=default.target
-1
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@@ -1 +0,0 @@
uri = "https://auth.plabble.org"
@@ -1,14 +0,0 @@
passwd: kanidm compat systemd
group: kanidm compat systemd
shadow: files
hosts: files dns myhostname
services: files
netgroup: files
automount: files
aliases: files
ethers: files
gshadow: files
networks: files dns
protocols: files
publickey: files
rpc: files
@@ -1,19 +0,0 @@
auth required pam_env.so
auth required pam_faildelay.so delay=2000000
auth sufficient pam_kanidm.so ignore_unknown_user
auth sufficient pam_unix.so nullok
auth required pam_deny.so
account sufficient pam_kanidm.so
account required pam_unix.so
password requisite pam_pwquality.so
password sufficient pam_unix.so yescrypt shadow nullok use_authtok
password required pam_deny.so
session optional pam_keyinit.so revoke
session required pam_limits.so
-session optional pam_systemd.so
session [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid
session optional pam_kanidm.so
session required pam_unix.so
@@ -1,20 +0,0 @@
auth required pam_env.so
auth required pam_faildelay.so delay=2000000
auth sufficient pam_fprintd.so
auth sufficient pam_kanidm.so ignore_unknown_user
auth sufficient pam_unix.so nullok
auth required pam_deny.so
account sufficient pam_kanidm.so ignore_unknown_user
account required pam_unix.so
password requisite pam_pwquality.so
password sufficient pam_unix.so yescrypt shadow nullok use_authtok
password required pam_deny.so
session optional pam_keyinit.so revoke
session required pam_limits.so
-session optional pam_systemd.so
session [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid
session optional pam_kanidm.so
session required pam_unix.so
-33
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@@ -1,33 +0,0 @@
version = "2"
# Bind cached credentials to the local TPM when one is available.
hsm_type = "tpm_if_possible"
default_shell = "/bin/bash"
home_prefix = "/home/"
home_attr = "uuid"
home_alias = "name"
use_etc_skel = true
selinux = true
# Present the short login name ("misthios"), not the SPN, to NSS/PAM. With the
# default (spn) the passwd entry name is "misthios@auth.plabble.org", which
# confuses logins.
uid_attr_map = "name"
gid_attr_map = "name"
[kanidm]
# Members of this Kanidm POSIX group are allowed to log in via PAM.
pam_allowed_login_groups = ["unix_users"]
# A host almost always already has a local account at uid 1000. Kanidm ignores
# its own entry when a local account with the same name exists, so logins would
# use the local account (and the Kanidm password would fail). Let Kanidm take
# over these local accounts. Add more names as needed.
allow_local_account_override = ["misthios"]
# NOTE: kanidm-unixd runs with DynamicUser=yes and cannot read a root-only file,
# so the service account token (when seeded) is passed as a systemd credential
# via the build.sh-generated drop-in
# /usr/lib/systemd/system/kanidm-unixd.service.d/10-token.conf.
# Do not set service_account_token_path here.
@@ -1,21 +0,0 @@
; Kanidm ships no SELinux policy. Without these allows, nss/pam consumers
; (sshd, the display manager, systemd-userdbd, ...) are denied write access to
; the kanidm-unixd sockets in /run/kanidm-unixd (labeled var_run_t), so Kanidm
; users cannot be resolved or authenticated and logins fail (sshd reports
; "invalid user"). This is the allow set produced by:
; grep avc: /var/log/audit/audit.log | audit2allow
(allow accountsd_t var_run_t (sock_file (write)))
(allow auditd_t var_run_t (sock_file (write)))
(allow chkpwd_t var_run_t (sock_file (write)))
(allow local_login_t var_run_t (sock_file (write)))
(allow policykit_t var_run_t (sock_file (write)))
(allow ssh_keygen_t var_run_t (sock_file (write)))
(allow sshd_auth_t var_run_t (sock_file (write)))
(allow sshd_keygen_t var_run_t (sock_file (write)))
(allow sshd_session_t var_run_t (sock_file (write)))
(allow sshd_t var_run_t (sock_file (write)))
(allow systemd_bootc_generator_t var_run_t (sock_file (write)))
(allow systemd_selinux_autorelabel_generator_t var_run_t (sock_file (write)))
(allow systemd_userdbd_t var_run_t (sock_file (write)))
(allow xdm_t var_run_t (sock_file (write)))
(allow init_t unconfined_service_t (unix_stream_socket (connectto)))
@@ -1,9 +0,0 @@
[network_idm]
name=Identity Management related tools (Fedora 44)
baseurl=https://download.opensuse.org/repositories/network:/idm/Fedora_44/
type=rpm-md
skip_if_unavailable=False
gpgcheck=1
repo_gpgcheck=0
enabled=1
gpgkey=https://download.opensuse.org/repositories/network:/idm/Fedora_44/repodata/repomd.xml.key
+26 -33
View File
@@ -1,49 +1,42 @@
# Packages removed from the cloned upstream manifests at build time.
#
# rpm-ostree treats excluding a package that an included manifest declares as a
# fatal error, so build.sh strips these lines from the upstream package
# manifests before composing.
#
# Target machine: GMKtec NucBox M7
# - AMD Ryzen 7 PRO 6850H (Radeon 680M iGPU) -> amd-gpu-firmware kept
# - 2x Intel I226-V Ethernet -> kernel driver, no fw pkg
# - Intel Wi-Fi 6 AX200 -> iwlwifi-mvm-firmware kept
# - AMD audio (SOF) -> alsa-sof-firmware kept
# No NVIDIA, no Intel GPU/audio, no other wireless vendors, bare metal (no VMs).
# Aggressive trim for a headless Proxmox VM: there is no physical hardware, so
# drop all firmware and non-virtio drivers. Keep qemu-guest-agent (Proxmox) and
# the virtio stack (in the kernel / kernel-modules).
# NVIDIA
nvidia-gpu-firmware
# Intel GPU / platform / audio (Intel wireless firmware is kept below)
intel-gpu-firmware
intel-audio-firmware
intel-lpmd
intel-vsc-firmware
libva-intel-media-driver
# Intel-only CPU tooling (AMD uses amd-ucode-firmware)
microcode_ctl
thermald
# Wireless firmware for hardware that is not present
# All firmware (none is needed under virtio)
amd-gpu-firmware
amd-ucode-firmware
alsa-sof-firmware
atheros-firmware
brcmfmac-firmware
cirrus-audio-firmware
intel-audio-firmware
intel-gpu-firmware
intel-lpmd
intel-vsc-firmware
iwlegacy-firmware
iwlwifi-dvm-firmware
iwlwifi-mvm-firmware
libertas-firmware
linux-firmware
mt7xxx-firmware
nvidia-gpu-firmware
nxpwireless-firmware
qcom-wwan-firmware
realtek-firmware
tiwilink-firmware
iwlwifi-dvm-firmware
iwlegacy-firmware
libva-intel-media-driver
# Audio firmware for other vendors
cirrus-audio-firmware
# Extra kernel modules are not needed in a VM
kernel-modules-extra
# Virtual machine guest agents / drivers
# x86 platform tools not needed under QEMU/KVM
mcelog
microcode_ctl
thermald
# Guest agents for hypervisors other than the one in use
hyperv-daemons
open-vm-tools-desktop
qemu-guest-agent
spice-vdagent
spice-webdavd
virtualbox-guest-additions