pyrox.dev
nixos/dwl: init module
+2
nixos/doc/manual/release-notes/rl-2511.section.md
+2
nixos/doc/manual/release-notes/rl-2511.section.md
···
19
20
- [SuiteNumérique Docs](https://github.com/suitenumerique/docs), a collaborative note taking, wiki and documentation web platform and alternative to Notion or Outline. Available as [services.lasuite-docs](#opt-services.lasuite-docs.enable).
21
22
## Backward Incompatibilities {#sec-release-25.11-incompatibilities}
23
24
<!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. -->
···
19
20
- [SuiteNumérique Docs](https://github.com/suitenumerique/docs), a collaborative note taking, wiki and documentation web platform and alternative to Notion or Outline. Available as [services.lasuite-docs](#opt-services.lasuite-docs.enable).
21
22
+
[dwl](https://codeberg.org/dwl/dwl), a compact, hackable compositor for Wayland based on wlroots. Available as [programs.dwl](#opt-programs.dwl.enable).
23
+
24
## Backward Incompatibilities {#sec-release-25.11-incompatibilities}
25
26
<!-- To avoid merge conflicts, consider adding your item at an arbitrary place in the list instead. -->
+1
nixos/modules/module-list.nix
+1
nixos/modules/module-list.nix
+104
nixos/modules/programs/wayland/dwl.nix
+104
nixos/modules/programs/wayland/dwl.nix
···
···
1
+
{
2
+
config,
3
+
lib,
4
+
pkgs,
5
+
...
6
+
}:
7
+
let
8
+
cfg = config.programs.dwl;
9
+
in
10
+
{
11
+
options.programs.dwl = {
12
+
enable = lib.mkEnableOption ''
13
+
Dwl is a compact, hackable compositor for Wayland based on wlroots.
14
+
You can manually launch Dwl by executing "exec dwl" on a TTY.
15
+
'';
16
+
17
+
package = lib.mkPackageOption pkgs "dwl" {
18
+
example = ''
19
+
# Lets apply bar patch from:
20
+
# https://codeberg.org/dwl/dwl-patches/src/branch/main/patches/bar
21
+
(pkgs.dwl.override {
22
+
configH = ./dwl-config.h;
23
+
}).overrideAttrs (oldAttrs: {
24
+
buildInputs =
25
+
oldAttrs.buildInputs or []
26
+
++ [
27
+
pkgs.libdrm
28
+
pkgs.fcft
29
+
];
30
+
patches = oldAttrs.patches or [] ++ [
31
+
./bar-0.7.patch
32
+
];
33
+
});
34
+
'';
35
+
};
36
+
37
+
extraSessionCommands = lib.mkOption {
38
+
default = "";
39
+
type = lib.types.lines;
40
+
description = ''
41
+
Shell commands executed just before dwl is started.
42
+
'';
43
+
};
44
+
};
45
+
46
+
config = lib.mkIf cfg.enable {
47
+
environment.systemPackages = [ cfg.package ];
48
+
49
+
# Create systemd target for dwl session
50
+
systemd.user.targets.dwl-session = {
51
+
description = "dwl compositor session";
52
+
documentation = [ "man:systemd.special(7)" ];
53
+
bindsTo = [ "graphical-session.target" ];
54
+
wants = [ "graphical-session-pre.target" ];
55
+
after = [ "graphical-session-pre.target" ];
56
+
};
57
+
58
+
# Create wrapper script for dwl
59
+
environment.etc."xdg/dwl-session" = {
60
+
text = ''
61
+
#!${pkgs.runtimeShell}
62
+
# Import environment variables
63
+
${cfg.extraSessionCommands}
64
+
# Setup systemd user environment
65
+
systemctl --user import-environment DISPLAY WAYLAND_DISPLAY
66
+
systemctl --user start dwl-session.target
67
+
# Start dwl
68
+
exec ${lib.getExe cfg.package}
69
+
'';
70
+
mode = "0755"; # Make it executable
71
+
};
72
+
73
+
# Create desktop entry for display managers
74
+
services.displayManager.sessionPackages =
75
+
let
76
+
dwlDesktopFile = pkgs.writeTextFile {
77
+
name = "dwl-desktop-entry";
78
+
destination = "/share/wayland-sessions/dwl.desktop";
79
+
text = ''
80
+
[Desktop Entry]
81
+
Name=dwl
82
+
Comment=Dynamic window manager for Wayland
83
+
Exec=/etc/xdg/dwl-session
84
+
Type=Application
85
+
'';
86
+
};
87
+
88
+
dwlSession = pkgs.symlinkJoin {
89
+
name = "dwl-session";
90
+
paths = [ dwlDesktopFile ];
91
+
passthru.providedSessions = [ "dwl" ];
92
+
};
93
+
in
94
+
[ dwlSession ];
95
+
96
+
# Configure XDG portal for dwl (minimal configuration)
97
+
xdg.portal.config.dwl.default = lib.mkDefault [
98
+
"wlr"
99
+
"gtk"
100
+
];
101
+
};
102
+
103
+
meta.maintainers = with lib.maintainers; [ gurjaka ];
104
+
}
+1
nixos/tests/all-tests.nix
+1
nixos/tests/all-tests.nix
···
412
druid = handleTestOn [ "x86_64-linux" ] ./druid { };
413
drbd-driver = runTest ./drbd-driver.nix;
414
dublin-traceroute = runTest ./dublin-traceroute.nix;
415
earlyoom = handleTestOn [ "x86_64-linux" ] ./earlyoom.nix { };
416
early-mount-options = handleTest ./early-mount-options.nix { };
417
ec2-config = (handleTestOn [ "x86_64-linux" ] ./ec2.nix { }).boot-ec2-config or { };
···
412
druid = handleTestOn [ "x86_64-linux" ] ./druid { };
413
drbd-driver = runTest ./drbd-driver.nix;
414
dublin-traceroute = runTest ./dublin-traceroute.nix;
415
+
dwl = runTestOn [ "x86_64-linux" "aarch64-linux" ] ./dwl.nix;
416
earlyoom = handleTestOn [ "x86_64-linux" ] ./earlyoom.nix { };
417
early-mount-options = handleTest ./early-mount-options.nix { };
418
ec2-config = (handleTestOn [ "x86_64-linux" ] ./ec2.nix { }).boot-ec2-config or { };
+43
nixos/tests/dwl.nix
+43
nixos/tests/dwl.nix
···
···
1
+
{ lib, ... }:
2
+
{
3
+
name = "dwl_test_vm";
4
+
5
+
meta = {
6
+
maintainers = with lib.maintainers; [ gurjaka ];
7
+
};
8
+
9
+
nodes.machine =
10
+
{
11
+
pkgs,
12
+
lib,
13
+
...
14
+
}:
15
+
{
16
+
imports = [
17
+
./common/user-account.nix
18
+
./common/wayland-cage.nix
19
+
];
20
+
21
+
environment.systemPackages = [ pkgs.foot ];
22
+
23
+
services.displayManager.defaultSession = lib.mkForce "dwl";
24
+
25
+
programs.dwl.enable = true;
26
+
};
27
+
28
+
testScript = ''
29
+
with subtest("ensure dwl starts"):
30
+
machine.wait_for_file("/run/user/1000/wayland-0")
31
+
32
+
with subtest("ensure foot is installed"):
33
+
machine.succeed("which foot")
34
+
35
+
with subtest("ensure we can open a new terminal"):
36
+
# sleep 3 is required to make sure dwl has started
37
+
# TODO: find better way to identify dwl session
38
+
machine.sleep(3)
39
+
machine.send_key("alt-shift-ret")
40
+
machine.sleep(3)
41
+
machine.screenshot("terminal")
42
+
'';
43
+
}