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feat: Update launch scripts for improved Gamescope and Steam integration, add custom EDID firmware, and enhance session management

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This commit is contained in:
Alexandre Pires
2025-11-10 14:07:12 +01:00
parent df2931ca81
commit 0cf0261359
5 changed files with 241 additions and 25 deletions
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ansible/files/game_station/bin/system/launch_session.sh
+17 -14
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@@ -10,17 +10,19 @@ start_gamescope() {
CONF_FILE="$HOME/.config/gamescope/gamescope.conf"
[ -f "$CONF_FILE" ] && source "$CONF_FILE"
OUTPUT_CONNECTOR=${OUTPUT_CONNECTOR:-HDMI-A-1}
FRAMERATE=${FRAMERATE:-60}
RESOLUTION=${RESOLUTION:-1920x1080}
WIDTH="${RESOLUTION%x*}"
HEIGHT="${RESOLUTION#*x}"
# export __GL_GSYNC_ALLOWED=1
# export __GL_VRR_ALLOWED=1
# # export __GL_THREADED_OPTIMIZATIONS=1
# export __GL_SHADER_DISK_CACHE=1
# export __GL_SYNC_TO_VBLANK=0
export __GL_GSYNC_ALLOWED=1
export __GL_VRR_ALLOWED=1
export __GL_SHADER_DISK_CACHE=1
export __GL_SYNC_TO_VBLANK=0
export LIBVA_DRIVER_NAME=nvidia
export __GLX_VENDOR_LIBRARY_NAME=nvidia
export NVD_BACKEND=direct
# export __GL_THREADED_OPTIMIZATIONS=1
GAMESCOPE_BIN="$(command -v gamescope || true)"
if [ -z "$GAMESCOPE_BIN" ]; then
@@ -36,8 +38,6 @@ start_gamescope() {
log "HDR disabled, no HDR flag added"
fi
env | tee -a "$LOG_FILE"
# Build gamescope argument array for safe quoting and readability
GAMESCOPE_ARGS=(
--generate-drm-mode fixed
@@ -47,7 +47,6 @@ start_gamescope() {
-W "$WIDTH" -H "$HEIGHT"
-w "$WIDTH" -h "$HEIGHT"
--rt --mangoapp -e
-O "$OUTPUT_CONNECTOR"
-r "$FRAMERATE"
)
@@ -56,8 +55,12 @@ start_gamescope() {
GAMESCOPE_ARGS+=("$HDR_FLAG")
fi
log "Launching Gamescope: $GAMESCOPE_BIN ${GAMESCOPE_ARGS[*]} -- $*"
export XDG_CURRENT_DESKTOP=gamescope
export XDG_SESSION_TYPE=wayland
export DESKTOP_SESSION=gamescope
log "Launching Gamescope: $GAMESCOPE_BIN ${GAMESCOPE_ARGS[*]} -- $*"
sudo setcap 'CAP_SYS_NICE=eip' "$GAMESCOPE_BIN"
# Execute gamescope inside a DBus session, preserving proper argument quoting
exec dbus-run-session -- "$GAMESCOPE_BIN" "${GAMESCOPE_ARGS[@]}" -- "$@" >>"$LOG_FILE" 2>&1
}
@@ -72,10 +75,7 @@ start_kwin() {
export XDG_CURRENT_DESKTOP=plasma
export XDG_SESSION_TYPE=wayland
export XDG_DATA_DIRS=/usr/local/share/:/usr/share/
export XDG_CONFIG_DIRS=/usr/local/etc/xdg:/etc/xdg
export XDG_CURRENT_DESKTOP=KDE
export XDG_RUNTIME_DIR=/run/user/$(id -u)
export DESKTOP_SESSION=plasma-wayland
# Ensure we don't run nested; width/height/fullscreen are for the windowed backend.
unset DISPLAY WAYLAND_DISPLAY
@@ -85,6 +85,9 @@ start_kwin() {
}
export XDG_SEAT=seat0
export XDG_RUNTIME_DIR=/run/user/$(id -u)
export XDG_DATA_DIRS=/usr/local/share/:/usr/share/
export XDG_CONFIG_DIRS=/usr/local/etc/xdg:/etc/xdg
if [[ -f "$HOME/.desktop-session-plasma" ]]; then
log "Plasma session selected."
ansible/files/game_station/bin/system/launch_steam.sh
+7 -2
View File
@@ -3,8 +3,6 @@ set -euo pipefail
LOGFILE="$HOME/.local/logs/steam.log"
export PATH="$HOME/.local/bin:$PATH"
export XDG_RUNTIME_DIR=/run/user/$(id -u)
export SDL_VIDEO_MINIMIZE_ON_FOCUS_LOSS=0
# There is no way to set a color space for an NV12
@@ -59,6 +57,13 @@ export STEAM_GAMESCOPE_VIRTUAL_WHITE=1
# Temporary crutch until dummy plane interactions / etc are figured out
export GAMESCOPE_DISABLE_ASYNC_FLIPS=1
# Use Vulkan for the Steam Overlay
export STEAM_OVERLAY_RENDERER=vk
# Set input method modules for Qt/GTK that will show the Steam keyboard
export QT_IM_MODULE=steam
export GTK_IM_MODULE=Steam
export XCURSOR_THEME=steam
export XCURSOR_SCALE=256
ansible/files/game_station/bin/system/steamos-session-select
+4 -4
View File
@@ -23,6 +23,10 @@ case "$session" in
;;
esac
if systemctl --user is-active --quiet sunshine.scope; then
log "Stopping sunshine.scope"
systemctl --user stop sunshine.scope
fi
if systemctl --user is-active --quiet steam.scope; then
log "Stopping steam.scope"
systemctl --user stop steam.scope
@@ -31,10 +35,6 @@ if systemctl --user is-active --quiet plasma.scope; then
log "Stopping plasma.scope"
systemctl --user stop plasma.scope
fi
if systemctl --user is-active --quiet sunshine.scope; then
log "Stopping sunshine.scope"
systemctl --user stop sunshine.scope
fi
sleep 5
log "Restarting graphical session service..."
systemctl --user restart session.service
ansible/files/game_station/firmware/aoc28e850.bin
+5
View File
@@ -0,0 +1,5 @@
AP///////wAhVwkhutc0AQ8iAQOARid4AiiVp1VOoyYPUFQhCADRwIHAAQABAAEAAQABAAEAAjqA
GHE4LUBYLEUAxI4hAAAeAAAA/QAYVR5kHgAKICAgICAgAAAA/ABIRCBUTyBVU0IKICAgAAAAEAAA
AAAAAAAAAAAAAAAAAZYCAzBxThAfIiEgBBM+PTxfZAUUIwkHB4MBAABuAwwAEAAAPCAAgAECAwTl
DmFgZmVqXgCgoKApUDAgJQCwEzIAABgZZACAo6AsULAQNRCwEzIAABgAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAArw==
ansible/playbook_game_station.yml
+208 -5
View File
@@ -12,7 +12,7 @@
system_cores: "0,8"
general_cores: "2-7,10-15"
sunshine_cores: "1,9"
screen_resolution: "{{ lookup('env', 'GAME_RESOLUTION') | d('1280x720', true) }}"
screen_resolution: "{{ lookup('env', 'GAME_RESOLUTION') | d('1920x1080', true) }}"
screen_width: "{{ screen_resolution.split('x')[0] }}"
screen_height: "{{ screen_resolution.split('x')[1] }}"
hdr_enabled: "{{ lookup('env', 'HDR_ENABLED') | d('false', true) }}"
@@ -29,19 +29,171 @@
- threadirqs
- nohz_full=1-7,9-15
- rcu_nocbs=1-7,9-15
- drm.edid_firmware=DP-1:edid/aoc28e850.bin
- video=DP-1:e
nvidia_modules:
- nvidia
- nvidia_modeset
- nvidia_uvm
- nvidia_drm
appimages:
- name: Steam ROM Manager
url: "https://github.com/SteamGridDB/steam-rom-manager/releases/download/v2.5.30/Steam-ROM-Manager-2.5.30.AppImage"
executable: "SteamRomManager.AppImage"
link: "srm"
- name: RPCS3
url: "https://github.com/RPCS3/rpcs3-binaries-linux/releases/download/build-cc8929ef4a6142fa5b240d2f5ec19ead54cc6efa/rpcs3-v0.0.38-18287-cc8929ef_linux64.AppImage"
executable: "rpcs3.AppImage"
link: "rpcs3"
- name: Eden
url: "https://github.com/eden-emulator/Releases/releases/download/v0.0.4-rc1/Eden-Linux-v0.0.4-rc1-amd64-clang-standard.AppImage"
executable: "Eden.AppImage"
link: "eden"
tasks:
# --- Base dependencies ---
- name: Run 'dnf copr enable lizardbyte/stable'
- name: Enable COPR repositories
become: true
ansible.builtin.command: dnf copr enable -y lizardbyte/stable
failed_when: false
community.general.copr:
name: "{{ item }}"
state: enabled
loop:
- lizardbyte/stable
- atim/heroic-games-launcher
# --- CachyOS Kernel (conditional) ---
- name: Detect supported x86_64 ISA levels
ansible.builtin.shell:
cmd: |
set -euo pipefail;
/lib64/ld-linux-x86-64.so.2 --help | grep -F "(supported, searched)"
register: glibc_loader_help
changed_when: false
failed_when: false
- name: Determine CPU support for CachyOS kernel
ansible.builtin.set_fact:
has_x86_64_v3: "{{ ('x86-64-v3' in glibc_loader_help.stdout) or ('x86_64_v3' in glibc_loader_help.stdout) }}"
has_x86_64_v2: "{{ ('x86-64-v2' in glibc_loader_help.stdout) or ('x86_64_v2' in glibc_loader_help.stdout) }}"
- name: Debug CPU ISA detection
ansible.builtin.debug:
msg: "CPU supports x86_64_v3: {{ has_x86_64_v3 }}, x86_64_v2: {{ has_x86_64_v2 }}"
- name: Enable CachyOS COPR repository (kernel)
become: true
community.general.copr:
name: bieszczaders/kernel-cachyos
state: enabled
when: has_x86_64_v3 | bool or has_x86_64_v2 | bool
- name: Enable CachyOS COPR repository (addons)
become: true
community.general.copr:
name: bieszczaders/kernel-cachyos-addons
state: enabled
when: has_x86_64_v3 | bool or has_x86_64_v2 | bool
- name: Install CachyOS kernel for x86_64_v3 CPUs
become: true
ansible.builtin.dnf:
name:
- pesign
- openssl
- kernel-devel
- mokutil
- keyutils
- kernel-cachyos
- kernel-cachyos-devel
state: present
when: has_x86_64_v3 | bool
- name: Ensures user is on /etc/pesign/users
become: true
ansible.builtin.lineinfile:
path: /etc/pesign/users
line: "{{ ansible_user }}"
state: present
when: has_x86_64_v3 | bool
notify: Run pesign
- name: Run /usr/libexec/pesign/pesign-authorize
become: true
ansible.builtin.command: /usr/libexec/pesign/pesign-authorize
when: has_x86_64_v3 | bool
changed_when: false
# - name: Generate certificate for CachyOS kernel signing
# become: true
# ansible.builtin.shell: |
# openssl req -new -x509 -newkey rsa:2048 -keyout "key.pem" \
# -outform DER -out "cert.der" -nodes -days 36500 \
# -subj "/CN=CachyOS Secure Boot/" && \
# openssl pkcs12 -export -out key.p12 -inkey key.pem -in cert.der
# when: has_x86_64_v3 | bool
# changed_when: false
# args:
# executable: /bin/bash
# creates:
# - key.pem
# - cert.der
# - key.p12
# - name: Inform user to enroll MOK key
# ansible.builtin.debug:
# msg: |
# Please enroll the MOK key for kernel module signing on next reboot.
# Run:
# sudo certutil -A -i cert.der -n "CachyOS Secure Boot" -d /etc/pki/pesign/ -t "Pu,Pu,Pu" && \
# sudo pk12util -i key.p12 -d /etc/pki/pesign
# sudo mokutil --import cert.der' if not prompted automatically.
# when: has_x86_64_v3 | bool
- name: Create /etc/kernel/postinst.d directory
become: true
ansible.builtin.file:
path: /etc/kernel/postinst.d
state: directory
owner: root
group: root
mode: "0755"
- name: Enable Automatically signing kernel updates
become: true
ansible.builtin.copy:
dest: /etc/kernel/postinst.d/00-signing
owner: root
group: root
mode: "0755"
content: |
#!/bin/sh
set -e
KERNEL_IMAGE="$2"
MOK_KEY_NICKNAME="CachyOS Secure Boot"
if [ "$#" -ne "2" ] ; then
echo "Wrong count of command line arguments. This is not meant to be called directly." >&2
exit 1
fi
if [ ! -x "$(command -v pesign)" ] ; then
echo "pesign not executable. Bailing." >&2
exit 1
fi
if [ ! -w "$KERNEL_IMAGE" ] ; then
echo "Kernel image $KERNEL_IMAGE is not writable." >&2
exit 1
fi
echo "Signing $KERNEL_IMAGE..."
pesign --certificate "$MOK_KEY_NICKNAME" --in "$KERNEL_IMAGE" --sign --out "$KERNEL_IMAGE.signed"
mv "$KERNEL_IMAGE.signed" "$KERNEL_IMAGE"
- name: Install CachyOS LTS kernel for x86_64_v2-only CPUs
become: true
ansible.builtin.dnf:
name:
- kernel-cachyos-lts
- kernel-cachyos-lts-devel-matched
state: present
when: (not has_x86_64_v3 | bool) and (has_x86_64_v2 | bool)
- name: Ensure core gaming and streaming packages are installed
become: true
@@ -66,6 +218,8 @@
- waypipe
- drm-utils
- ethtool
- heroic-games-launcher-bin
- libva-nvidia-driver
state: present
- name: Ensure user namespaces are enabled
@@ -92,6 +246,35 @@
enabled: true
state: started
- name: Create firmware directory for EDID files
become: true
ansible.builtin.file:
path: /lib/firmware/edid
state: directory
owner: root
group: root
mode: "0755"
- name: Copy custom EDID file
become: true
ansible.builtin.copy:
dest: "/lib/firmware/edid/aoc28e850.bin"
owner: root
group: root
mode: "0644"
content: "{{ lookup('file', 'game_station/firmware/aoc28e850.bin') | b64decode }}"
- name: Ensure EDID file is available in initramfs
become: true
ansible.builtin.copy:
dest: /etc/dracut.conf.d/90-edid.conf
owner: root
group: root
mode: "0644"
content: |
install_items+=" /lib/firmware/edid/aoc28e850.bin "
notify: Run dracut
- name: Ensure NVIDIA modules are loaded at boot
become: true
ansible.builtin.copy:
@@ -313,6 +496,26 @@
daemon_reload: true
scope: user
- name: Install AppImages
become: true
ansible.builtin.get_url:
url: "{{ item.url }}"
dest: "/home/{{ user_name }}/.local/bin/{{ item.executable }}"
mode: "0755"
owner: "{{ user_name }}"
group: "{{ user_name }}"
loop: "{{ appimages }}"
- name: Create symlink for AppImages
become: true
ansible.builtin.file:
src: "/home/{{ user_name }}/.local/bin/{{ item.executable }}"
dest: "/home/{{ user_name }}/.local/bin/{{ item.link }}"
state: link
owner: "{{ user_name }}"
group: "{{ user_name }}"
loop: "{{ appimages }}"
- name: Download steamtools
become: true
ansible.builtin.get_url:
@@ -397,6 +600,6 @@
changed_when: false
- name: Run dracut
ansible.builtin.command: dracut --force
ansible.builtin.command: dracut --regenerate-all --force
become: true
changed_when: false