This commit is contained in:
Michele Guerini Rocco
2025-03-12 16:12:35 +01:00
committed by GitHub
5 changed files with 188 additions and 92 deletions

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@@ -117,7 +117,7 @@ using lightdm for a user `alice`:
## Running X without a display manager {#sec-x11-startx}
It is possible to avoid a display manager entirely and starting the X server
manually from a virtual terminal. Add to your configuration
manually from a virtual terminal. Add to your configuration:
```nix
{
services.xserver.displayManager.startx = {
@@ -130,7 +130,9 @@ then you can start the X server with the `startx` command.
The second option will generate a base `xinitrc` script that will run your
window manager and set up the systemd user session.
You can extend the script using the [extraCommands](#opt-services.xserver.displayManager.startx.extraCommands) for example:
You can extend the script using the
[extraCommands](#opt-services.xserver.displayManager.startx.extraCommands)
option, for example:
```nix
{
services.xserver.displayManager.startx = {
@@ -146,7 +148,7 @@ You can extend the script using the [extraCommands](#opt-services.xserver.displa
or, alternatively, you can write your own from scratch in `~/.xinitrc`.
In this case, remember you're responsible for starting the window manager, for
example
example:
```shell
sxhkd &
bspwm &

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@@ -548,6 +548,8 @@
- `services.avahi.ipv6` now defaults to true.
- In the `services.xserver.displayManager.startx` module, two new options [generateScript](#opt-services.xserver.displayManager.startx.generateScript) and [extraCommands](#opt-services.xserver.displayManager.startx.extraCommands) have been added to to declaratively configure the .xinitrc script.
- All services that require a root certificate bundle now use the value of a new read-only option, `security.pki.caBundle`.
- hddfancontrol has been updated to major release 2. See the [migration guide](https://github.com/desbma/hddfancontrol/tree/master?tab=readme-ov-file#migrating-from-v1x), as there are breaking changes.

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@@ -82,8 +82,8 @@ in
'';
# Add a sane system-wide xinitrc script
environment.etc."X11/xinit/xinitrc".source = lib.mkIf cfg.generateScript (
pkgs.writeShellScript "xinitrc" ''
environment.etc."X11/xinit/xinitrc" = lib.mkIf cfg.generateScript {
source = pkgs.writeShellScript "xinitrc" ''
${cfg.extraCommands}
# start user services
@@ -97,8 +97,8 @@ in
# stop services and all subprocesses
systemctl --user stop nixos-fake-graphical-session.target
kill 0
''
);
'';
};
environment.systemPackages = with pkgs; [ xorg.xinit ];

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@@ -1153,7 +1153,7 @@ in {
systemd-userdbd = handleTest ./systemd-userdbd.nix {};
systemd-homed = handleTest ./systemd-homed.nix {};
systemtap = handleTest ./systemtap.nix {};
startx = runTest ./startx.nix;
startx = import ./startx.nix { inherit pkgs runTest; };
taler = handleTest ./taler {};
tandoor-recipes = handleTest ./tandoor-recipes.nix {};
tandoor-recipes-script-name = handleTest ./tandoor-recipes-script-name.nix {};

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@@ -1,108 +1,200 @@
{ lib, ... }:
{ pkgs, runTest }:
{
name = "startx";
meta.maintainers = with lib.maintainers; [ rnhmjoj ];
nodes.machine =
{ pkgs, ... }:
{
services.getty.autologinUser = "root";
declarative = runTest {
name = "startx";
meta.maintainers = with pkgs.lib.maintainers; [ rnhmjoj ];
environment.systemPackages = with pkgs; [
xdotool
catclock
];
nodes.machine =
{ pkgs, ... }:
{
services.getty.autologinUser = "root";
programs.bash.promptInit = "PS1='# '";
environment.systemPackages = with pkgs; [
xdotool
catclock
];
# startx+bspwm setup
services.xserver = {
enable = true;
windowManager.bspwm = {
programs.bash.promptInit = "PS1='# '";
# startx+bspwm setup
services.xserver = {
enable = true;
configFile = pkgs.writeShellScript "bspwrc" ''
bspc config border_width 2
bspc config window_gap 12
bspc rule -a xclock state=floating sticky=on
'';
sxhkd.configFile = pkgs.writeText "sxhkdrc" ''
# open a terminal
super + Return
urxvtc
# quit bspwm
super + alt + Escape
bspc quit
'';
};
displayManager.startx = {
enable = true;
generateScript = true;
extraCommands = ''
xrdb -load ~/.Xresources
xsetroot -solid '#343d46'
xsetroot -cursor_name trek
xclock &
'';
windowManager.bspwm = {
enable = true;
configFile = pkgs.writeShellScript "bspwrc" ''
bspc config border_width 2
bspc config window_gap 12
bspc rule -a xclock state=floating sticky=on
'';
sxhkd.configFile = pkgs.writeText "sxhkdrc" ''
# open a terminal
super + Return
urxvtc
# quit bspwm
super + alt + Escape
bspc quit
'';
};
displayManager.startx = {
enable = true;
generateScript = true;
extraCommands = ''
xrdb -load ~/.Xresources
xsetroot -solid '#343d46'
xsetroot -cursor_name trek
xclock &
'';
};
};
# enable some user services
security.polkit.enable = true;
services.urxvtd.enable = true;
programs.xss-lock.enable = true;
};
# enable some user services
security.polkit.enable = true;
services.urxvtd.enable = true;
programs.xss-lock.enable = true;
};
testScript = ''
import textwrap
testScript = ''
import textwrap
sysu = "env XDG_RUNTIME_DIR=/run/user/0 systemctl --user";
prompt = "# "
sysu = "env XDG_RUNTIME_DIR=/run/user/0 systemctl --user";
prompt = "# "
with subtest("Wait for the autologin"):
machine.wait_until_tty_matches("1", prompt)
with subtest("Wait for the autologin"):
machine.wait_until_tty_matches("1", prompt)
with subtest("Setup dotfiles"):
machine.execute(textwrap.dedent("""
cat <<EOF > ~/.Xresources
urxvt*foreground: #9b9081
urxvt*background: #181b20
urxvt*scrollBar: false
urxvt*title: myterm
urxvt*geometry: 80x240+0+0
xclock*geometry: 164x164+24+440
EOF
"""))
with subtest("Setup dotfiles"):
machine.execute(textwrap.dedent("""
cat <<EOF > ~/.Xresources
with subtest("Can start the X server"):
machine.send_chars("startx\n")
machine.wait_for_x()
machine.wait_for_window("xclock")
with subtest("Graphical services are running"):
machine.succeed(f"{sysu} is-active graphical-session.target")
machine.succeed(f"{sysu} is-active urxvtd")
machine.succeed(f"{sysu} is-active xss-lock")
with subtest("Can interact with the WM"):
machine.wait_until_succeeds("pgrep sxhkd")
machine.wait_until_succeeds("pgrep bspwm")
# spawn some terminals
machine.send_key("meta_l-ret", delay=0.5)
machine.send_key("meta_l-ret", delay=0.5)
machine.send_key("meta_l-ret", delay=0.5)
# Note: this tests that resources have beeen loaded
machine.wait_for_window("myterm")
machine.screenshot("screenshot.png")
with subtest("Can stop the X server"):
# kill the WM
machine.send_key("meta_l-alt-esc")
machine.wait_until_tty_matches("1", prompt)
with subtest("Graphical session has stopped"):
machine.fail(f"{sysu} is-active graphical-session.target")
machine.fail(f"{sysu} is-active urxvtd")
machine.fail(f"{sysu} is-active xss-lock")
'';
};
imperative = runTest {
name = "startx-imperative";
meta.maintainers = with pkgs.lib.maintainers; [ rnhmjoj ];
nodes.machine =
{ pkgs, ... }:
{
services.getty.autologinUser = "root";
programs.bash.promptInit = "PS1='# '";
# startx+twm setup
services.xserver = {
enable = true;
windowManager.twm.enable = true;
displayManager.startx.enable = true;
displayManager.startx.generateScript = false;
};
# enable some user services
security.polkit.enable = true;
services.urxvtd.enable = true;
programs.xss-lock.enable = true;
};
testScript = ''
import textwrap
sysu = "env XDG_RUNTIME_DIR=/run/user/0 systemctl --user";
prompt = "# "
with subtest("Wait for the autologin"):
machine.wait_until_tty_matches("1", prompt)
with subtest("Setup dotfiles"):
machine.execute(textwrap.dedent("""
cat <<EOF > ~/.Xresources
urxvt*foreground: #9b9081
urxvt*background: #181b20
urxvt*scrollBar: false
urxvt*title: myterm
urxvt*geometry: 80x240+0+0
xclock*geometry: 164x164+24+440
EOF
"""))
urxvt*geometry: 20x20+40+40
EOF
cat <<EOF > ~/.twmrc
"Return" = meta : all : f.exec "urxvtc"
"Escape" = meta : all : f.quit
EOF
cat <<EOF > ~/.xinitrc
xrdb -load ~/.Xresources
xsetroot -solid '#343d46'
xsetroot -cursor_name trek
# start user services
systemctl --user import-environment DISPLAY XDG_SESSION_ID
systemctl --user start nixos-fake-graphical-session.target
# run the window manager
twm
# stop services and all subprocesses
systemctl --user stop nixos-fake-graphical-session.target
EOF
"""))
with subtest("Can start the X server"):
machine.send_chars("startx\n")
machine.wait_for_x()
machine.wait_for_window("xclock")
with subtest("Can start the X server"):
machine.send_chars("startx\n")
machine.wait_for_x()
with subtest("Graphical services are running"):
machine.succeed(f"{sysu} is-active graphical-session.target")
machine.succeed(f"{sysu} is-active urxvtd")
machine.succeed(f"{sysu} is-active xss-lock")
with subtest("Graphical services are running"):
machine.succeed(f"{sysu} is-active graphical-session.target")
machine.succeed(f"{sysu} is-active urxvtd")
machine.succeed(f"{sysu} is-active xss-lock")
with subtest("Can interact with the WM"):
machine.wait_until_succeeds("pgrep sxhkd")
machine.wait_until_succeeds("pgrep bspwm")
# spawn some terminals
machine.send_key("meta_l-ret", delay=0.5)
machine.send_key("meta_l-ret", delay=0.5)
machine.send_key("meta_l-ret", delay=0.5)
# Note: this tests that resources have beeen loaded
machine.wait_for_window("myterm")
machine.screenshot("screenshot.png")
with subtest("Can interact with the WM"):
machine.wait_until_succeeds("pgrep twm")
# spawn a terminal
machine.send_key("alt-ret")
machine.wait_for_window("myterm")
machine.screenshot("screenshot.png")
with subtest("Can stop the X server"):
# kill the WM
machine.send_key("meta_l-alt-esc")
machine.wait_until_tty_matches("1", prompt)
with subtest("Can stop the X server"):
# kill the WM
machine.send_key("alt-esc")
machine.wait_until_tty_matches("1", prompt)
with subtest("Graphical session has stopped"):
machine.fail(f"{sysu} is-active graphical-session.target")
machine.fail(f"{sysu} is-active urxvtd")
machine.fail(f"{sysu} is-active xss-lock")
'';
};
with subtest("Graphical session has stopped"):
machine.fail(f"{sysu} is-active graphical-session.target")
machine.fail(f"{sysu} is-active urxvtd")
machine.fail(f"{sysu} is-active xss-lock")
'';
}