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ps5-linux-image/distros/cachyos/image.yaml
Bug Bounty Zip dc365dda15 Fix Arch mirror selection in image builds
2026-05-26 21:18:14 +03:00

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image:
name: ps5-cachyos
distribution: archlinux
description: Arch + CachyOS extras — tty1 autologin, Gamescope + Steam, KDE Plasma (no SDDM)
architecture: x86_64
source:
downloader: archlinux-http
url: https://geo.mirror.pkgbuild.com/iso
skip_verification: true
packages:
manager: pacman
# Do not "pacman -Su" the whole bootstrap: CachyOS *-v3 replaces glibc/pacman, breaks Docker/QEMU hooks and multilib.
update: false
cleanup: true
repositories:
- name: mirrorlist
url: |-
Server = https://geo.mirror.pkgbuild.com/$repo/os/$arch
sets:
- packages:
# Gamescope + Steam (Big Picture / gamepad UI)
- gamescope
- multilib/steam
- mangohud
- gamemode
- multilib/lib32-mesa
- multilib/lib32-vulkan-radeon
- multilib/lib32-mangohud
- xorg-xwayland
- xorg-xinit
# KDE Plasma (no SDDM — tty + dbus-run-session + startplasma-wayland). plasma-meta
# pulls plasma-workspace, which ships /usr/bin/startplasma-{wayland,x11}; xorg-xinit
# below provides startx for the optional `plasmax11` next-session token (X11 fallback).
- plasma-meta
- sddm
- qt6-wayland
- egl-wayland
- konsole
- dolphin
# Audio / media
- pipewire
- wireplumber
- pipewire-pulse
# Display / GPU (AMD) — qualify extra/ so pacman does not prompt vs [cachyos] mesa
- extra/mesa
- extra/vulkan-radeon
- extra/libva-mesa-driver
- extra/xf86-video-amdgpu
- libinput
- xkeyboard-config
# Networking
- networkmanager
- linux-firmware
# GIO module libgiognutls.so (KDE/Konsole, GVfs, etc.): needs gnutls → nettle (libhogweed).
# Explicit install avoids a sparse dependency tree under distrobuilder cleanup: true.
- gnutls
- nettle
- glib-networking
# System
- base
- openssh
- sudo
- nano
- bash
- mkinitcpio
- kmod
- e2fsprogs
- cloud-utils
- parted
- polkit
- dbus
- kexec-tools
- curl
- dialog
# Fonts (Steam UI + KDE) — CJK + emoji avoid "tofu" boxes in Steam Big Picture language list
- ttf-dejavu
- ttf-liberation
- noto-fonts
- noto-fonts-cjk
- noto-fonts-emoji
- fontconfig
action: install
files:
- path: /etc/hostname
generator: hostname
- path: /etc/hosts
generator: hosts
- path: /etc/kernel/postinst.d/zz-update-boot
generator: copy
source: /tmp/build-staging/zz-update-boot
mode: "0755"
- path: /etc/fstab
generator: copy
source: /tmp/build-staging/fstab
- path: /usr/local/sbin/grow-rootfs
generator: copy
source: /tmp/build-staging/files/grow-rootfs
mode: "0755"
- path: /etc/systemd/system/grow-rootfs.service
generator: copy
source: /tmp/build-staging/files/grow-rootfs.service
- path: /opt/pkgs/
generator: copy
source: /tmp/build-staging/pkgs
- path: /usr/local/sbin/first-boot-setup
generator: copy
source: /tmp/build-staging/files/first-boot-setup
mode: "0755"
- path: /etc/systemd/system/first-boot.service
generator: copy
source: /tmp/build-staging/files/first-boot.service
- path: /etc/profile.d/ps5-tty-session.sh
generator: copy
source: /tmp/build-staging/files/ps5-tty-session.sh
mode: "0644"
- path: /usr/bin/gamescope-session-ps5
generator: copy
source: /tmp/build-staging/files/gamescope-session-ps5
mode: "0755"
- path: /usr/bin/steamos-session-select
generator: copy
source: /tmp/build-staging/files/steamos-session-select
mode: "0755"
- path: /usr/share/applications/return-to-gaming-mode.desktop
generator: copy
source: /tmp/build-staging/files/return-to-gaming-mode.desktop
- path: /usr/local/share/ps5-display.lua
generator: copy
source: /tmp/build-staging/files/ps5-display.lua
- path: /usr/local/share/plasma-workspace-env-ps5.sh
generator: copy
source: /tmp/build-staging/files/plasma-workspace-env-ps5.sh
mode: "0755"
actions:
- trigger: post-unpack
action: |-
#!/bin/bash
set -eux
# Pacman 7 Landlock sandbox is unsupported under QEMU; disable it.
sed -i '/^\[options\]/a DisableSandbox' /etc/pacman.conf
CACHYOS_PKG="https://mirror.cachyos.org/repo/x86_64/cachyos"
pacman-key --init
pacman-key --populate archlinux
pacman-key --recv-keys F3B607488DB35A47 --keyserver keyserver.ubuntu.com
pacman-key --lsign-key F3B607488DB35A47
# Keyring + main mirrorlist only (no *-v3 repos — those force a full distro migration in the chroot).
pacman -U --noconfirm \
"${CACHYOS_PKG}/cachyos-keyring-20240331-1-any.pkg.tar.zst" \
"${CACHYOS_PKG}/cachyos-mirrorlist-27-1-any.pkg.tar.zst"
# Optional CachyOS packages: repo listed *after* Arch so core/extra/multilib win on conflicts (mesa, steam deps).
if ! grep -q '^\[cachyos\]' /etc/pacman.conf; then
printf '\n[cachyos]\nInclude = /etc/pacman.d/cachyos-mirrorlist\n' >> /etc/pacman.conf
fi
# Enable #[multilib] / #Include block (\\\\ in YAML would break the sed address regex)
sed -i '/^#\[multilib\]/,/^#Include/s/^#//' /etc/pacman.conf
# Keep CI on a small stable mirror set. The full active global list can
# select slow mirrors and fail pacman's low-speed download timeout.
cat > /etc/pacman.d/mirrorlist <<'EOF'
Server = https://geo.mirror.pkgbuild.com/$repo/os/$arch
Server = https://mirrors.kernel.org/archlinux/$repo/os/$arch
EOF
pacman -Syy --noconfirm
- trigger: post-packages
action: |-
#!/bin/bash
set -eux
# fc-cache / systemctl can SIGSEGV under QEMU when image plat is linux/amd64 on arm64 hosts.
fc-cache -f 2>/dev/null || true
symlink_wants() {
local src=$1
local target=$2
[ -e "$src" ] || return 0
local base
base=$(basename "$src")
mkdir -p "/etc/systemd/system/${target}.wants"
ln -sf "$src" "/etc/systemd/system/${target}.wants/${base}"
}
sed -i 's/^#*PermitRootLogin.*/PermitRootLogin no/' /etc/ssh/sshd_config
sed -i 's/^#*PasswordAuthentication.*/PasswordAuthentication yes/' /etc/ssh/sshd_config
symlink_wants /usr/lib/systemd/system/sshd.service multi-user.target
symlink_wants /usr/lib/systemd/system/NetworkManager.service multi-user.target
# PipeWire/WirePlumber: user session after tty autologin; default.target matches Arch Sway image.
for s in pipewire pipewire-pulse wireplumber; do
symlink_wants "/usr/lib/systemd/system/${s}.service" default.target || true
done
- trigger: post-files
action: |-
#!/bin/bash
set -eux
mkdir -p /etc/systemd/system/local-fs.target.wants
ln -sf /etc/systemd/system/grow-rootfs.service \
/etc/systemd/system/local-fs.target.wants/grow-rootfs.service
# Stub out steamos-update so Steam's -steamos3 OOBE skips the SteamOS OTA
# step cleanly. Exit 7 = "no update available" per Valve's convention.
printf '#!/bin/bash\n# Stub: no SteamOS OTA on this image\nexit 7\n' \
> /usr/bin/steamos-update
chmod +x /usr/bin/steamos-update
useradd -m -G wheel,seat,video,audio,input -s /bin/bash steam
echo "steam:steam" | chpasswd
echo "%wheel ALL=(ALL:ALL) NOPASSWD: ALL" > /etc/sudoers.d/wheel
# --- No SDDM: tty1 autologin + /etc/profile.d/ps5-tty-session.sh (+ ~/.bashrc source) ---
# SDDM is only a display manager (login UI, VT handoff, relaunch). plasma-meta may
# still pull sddm as a dependency; keep it masked. Remove leftover SDDM config from older images.
rm -f /etc/sddm.conf.d/steamos.conf /etc/sddm.conf.d/zz-steamos-autologin.conf 2>/dev/null || true
rm -f /etc/systemd/system/sddm.service.d/ps5-seat.conf 2>/dev/null || true
rmdir /etc/systemd/system/sddm.service.d 2>/dev/null || true
rm -f /usr/local/share/steam-bash_profile.ps5 2>/dev/null || true
touch /etc/ps5-use-tty-sessions
ln -sf /usr/lib/systemd/system/multi-user.target /etc/systemd/system/default.target
ln -sf /dev/null /etc/systemd/system/sddm.service
# First-boot wizard handles timezone/password/hostname; avoid duplicate prompts.
ln -sf /dev/null /etc/systemd/system/systemd-firstboot.service
mkdir -p /etc/systemd/system/getty@tty1.service.d
printf '%s\n' '[Service]' 'ExecStart=' 'ExecStart=-/sbin/agetty --autologin steam --noclear %I $TERM' \
> /etc/systemd/system/getty@tty1.service.d/autologin.conf
printf '%s\n' '[Unit]' 'After=first-boot.service' \
> /etc/systemd/system/getty@tty1.service.d/after-first-boot.conf
mkdir -p /etc/systemd/system/multi-user.target.wants
ln -sf /etc/systemd/system/first-boot.service \
/etc/systemd/system/multi-user.target.wants/first-boot.service
# agetty --autologin often starts a non-login shell — ~/.bashrc must source profile.d.
# Write via printf (not heredoc) to avoid column-0 lines that would terminate this
# YAML block scalar.
printf '%s\n' \
'# ps5-linux-image: tty1 autostart when /etc/profile was skipped (agetty autologin).' \
'if [ -f /etc/profile.d/ps5-tty-session.sh ]; then' \
' . /etc/profile.d/ps5-tty-session.sh' \
'fi' \
> /home/steam/.bashrc
chown steam:steam /home/steam/.bashrc
chmod 644 /home/steam/.bashrc
printf '%s\n' \
'# Login shells: /etc/profile sources profile.d first; keep .bashrc for interactive tools.' \
'[ -f ~/.bashrc ] && . ~/.bashrc' \
> /home/steam/.bash_profile
chown steam:steam /home/steam/.bash_profile
chmod 644 /home/steam/.bash_profile
mkdir -p /home/steam/.config
echo gamescope > /home/steam/.config/ps5-next-session
# User PipeWire (systemd --user): post-packages symlinks system default.target, which does
# not pull user units. Enable sockets/services under the steam user's default.target so
# Plasma (real session bus) can connect to PipeWire.
mkdir -p /home/steam/.config/systemd/user/default.target.wants
for u in /usr/lib/systemd/user/pipewire.socket /usr/lib/systemd/user/pipewire-pulse.socket \
/usr/lib/systemd/user/wireplumber.service; do
[ -e "$u" ] || continue
ln -sf "$u" "/home/steam/.config/systemd/user/default.target.wants/$(basename "$u")"
done
chown -R steam:steam /home/steam/.config/systemd
# Gamescope display profile: force sRGB colorimetry so gamescope does not set
# BT2020_RGB on the DP connector. The PS5's internal DP->HDMI bridge cannot
# correctly translate BT2020 signalling to HDMI, causing a black screen.
# Staged via files: to /usr/local/share/ps5-display.lua to avoid heredoc
# indentation conflicts with the YAML literal block scalar.
mkdir -p /home/steam/.config/gamescope/scripts
cp /usr/local/share/ps5-display.lua /home/steam/.config/gamescope/scripts/ps5-display.lua
# Plasma (X11 from tty): avoid HDR negotiation that black-screens the PS5 DP→HDMI path.
mkdir -p /home/steam/.config/plasma-workspace/env
cp /usr/local/share/plasma-workspace-env-ps5.sh \
/home/steam/.config/plasma-workspace/env/ps5-drm-bridge.sh
chmod +x /home/steam/.config/plasma-workspace/env/ps5-drm-bridge.sh
# KDE Desktop shortcut: "Return to Gaming Mode"
# chmod +x lets KDE trust and execute it without showing an "untrusted" dialog.
mkdir -p /home/steam/Desktop
cp /usr/share/applications/return-to-gaming-mode.desktop /home/steam/Desktop/
chmod +x /home/steam/Desktop/return-to-gaming-mode.desktop
chown -R steam:steam /home/steam
[ -f /etc/vconsole.conf ] || echo "KEYMAP=us" > /etc/vconsole.conf
# Busybox-based initrd: polls for the root device (works after kexec, unlike
# the systemd initrd which waits for udev events that never re-fire).
# `kms` loads the amdgpu module + firmware early so the display comes up
# before the rootfs is mounted. `keyboard` allows emergency-mode input.
sed -i \
-e 's/^HOOKS=.*/HOOKS=(base udev modconf kms keyboard block filesystems fsck)/' \
-e 's/^MODULES=.*/MODULES=(amdgpu)/' \
/etc/mkinitcpio.conf
if ls /opt/pkgs/*.pkg.tar.zst 1>/dev/null 2>&1; then
pacman -U --noconfirm --ask 4 /opt/pkgs/*.pkg.tar.zst
rm -rf /opt/pkgs
KVER=$(ls -1t /lib/modules | head -1)
mkinitcpio -k "$KVER" -g "/boot/initrd.img-$KVER" || true
fi
mkdir -p /boot/efi
/etc/kernel/postinst.d/zz-update-boot
mappings:
architecture_map: archlinux
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