Add support for running as a dinit service (#728)

* Added dinit services

* Added dinit support to niri-session

* Replaced shutdown script for dinit with a single command execution

* Added dinit service files to Getting Started install tables

* Fix typo in resources/dinit/niri

Co-authored-by: Ivan Molodetskikh <yalterz@gmail.com>

* Fixed mistakes in wiki/Getting-Started.md

Co-authored-by: Ivan Molodetskikh <yalterz@gmail.com>

* niri-session does not start dinit anymore

---------

Co-authored-by: Ivan Molodetskikh <yalterz@gmail.com>
This commit is contained in:
Mark Karlinsky
2024-10-13 15:26:16 +03:00
committed by GitHub
parent 33b39913c7
commit d7156df842
4 changed files with 68 additions and 33 deletions

8
resources/dinit/niri Normal file
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@@ -0,0 +1,8 @@
type = process
command = niri --session
restart = false
working-dir = $HOME
depends-on = dbus
after = niri-shutdown
chain-to = niri-shutdown
options: always-chain

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@@ -0,0 +1,3 @@
type = scripted
command = dinitctl -u setenv WAYLAND_DISPLAY= XDG_SESSION_TYPE= XDG_CURRENT_DESKTOP= NIRI_SOCKET=
restart = false

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@@ -11,31 +11,51 @@ if [ -n "$SHELL" ] &&
fi
fi
# Make sure there's no already running session.
if systemctl --user -q is-active niri.service; then
echo 'A niri session is already running.'
exit 1
# Try to detect the service manager that is being used
if hash systemctl &> /dev/null; then
# Make sure there's no already running session.
if systemctl --user -q is-active niri.service; then
echo 'A niri session is already running.'
exit 1
fi
# Reset failed state of all user units.
systemctl --user reset-failed
# Import the login manager environment.
systemctl --user import-environment
# DBus activation environment is independent from systemd. While most of
# dbus-activated services are already using `SystemdService` directive, some
# still don't and thus we should set the dbus environment with a separate
# command.
if hash dbus-update-activation-environment 2>/dev/null; then
dbus-update-activation-environment --all
fi
# Start niri and wait for it to terminate.
systemctl --user --wait start niri.service
# Force stop of graphical-session.target.
systemctl --user start --job-mode=replace-irreversibly niri-shutdown.target
# Unset environment that we've set.
systemctl --user unset-environment WAYLAND_DISPLAY XDG_SESSION_TYPE XDG_CURRENT_DESKTOP NIRI_SOCKET
elif hash dinitctl &> /dev/null; then
# Check that the user dinit daemon is running
if ! pgrep -u $(id -u) dinit &> /dev/null; then
echo "dinit user daemon is not running."
exit 1
fi
# Make sure there's no already running session.
if dinitctl --user is-started niri &> /dev/null; then
echo 'A niri session is already running.'
exit 1
fi
# Start niri
dinitctl --user start niri
else
echo "No systemd or dinit detected, please use niri --session instead."
fi
# Reset failed state of all user units.
systemctl --user reset-failed
# Import the login manager environment.
systemctl --user import-environment
# DBus activation environment is independent from systemd. While most of
# dbus-activated services are already using `SystemdService` directive, some
# still don't and thus we should set the dbus environment with a separate
# command.
if hash dbus-update-activation-environment 2>/dev/null; then
dbus-update-activation-environment --all
fi
# Start niri and wait for it to terminate.
systemctl --user --wait start niri.service
# Force stop of graphical-session.target.
systemctl --user start --job-mode=replace-irreversibly niri-shutdown.target
# Unset environment that we've set.
systemctl --user unset-environment WAYLAND_DISPLAY XDG_SESSION_TYPE XDG_CURRENT_DESKTOP NIRI_SOCKET

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@@ -8,8 +8,8 @@ After installing, start niri from your display manager like GDM.
Press <kbd>Super</kbd><kbd>T</kbd> to run a terminal ([Alacritty]) and <kbd>Super</kbd><kbd>D</kbd> to run an application launcher ([fuzzel]).
To exit niri, press <kbd>Super</kbd><kbd>Shift</kbd><kbd>E</kbd>.
If you're not using a display manager, you should run `niri-session` (systemd) or `niri --session` (not systemd) from a TTY.
The `--session` flag will make niri import its environment variables globally into systemd and D-Bus, and start its D-Bus services.
If you're not using a display manager, you should run `niri-session` (systemd/dinit) or `niri --session` (others) from a TTY.
The `--session` flag will make niri import its environment variables globally into the system manager and D-Bus, and start its D-Bus services.
You can also run `niri` inside an existing desktop session.
Then it will open as a window, where you can give it a try.
@@ -178,8 +178,10 @@ To do that, put files into the correct directories according to this table.
| `resources/niri-session` | `/usr/bin/` |
| `resources/niri.desktop` | `/usr/share/wayland-sessions/` |
| `resources/niri-portals.conf` | `/usr/share/xdg-desktop-portal/` |
| `resources/niri.service` | `/usr/lib/systemd/user/` |
| `resources/niri-shutdown.target` | `/usr/lib/systemd/user/` |
| `resources/niri.service` (systemd) | `/usr/lib/systemd/user/` |
| `resources/niri-shutdown.target` (systemd) | `/usr/lib/systemd/user/` |
| `resources/dinit/niri` (dinit) | `/usr/lib/dinit.d/user/` |
| `resources/dinit/niri-shutdown` (dinit) | `/usr/lib/dinit.d/user/` |
Doing this will make niri appear in GDM and other display managers.
@@ -195,8 +197,10 @@ These may vary depending on your distribution.
| `resources/niri-session` | `/usr/local/bin/` |
| `resources/niri.desktop` | `/usr/local/share/wayland-sessions/` |
| `resources/niri-portals.conf` | `/usr/local/share/xdg-desktop-portal/` |
| `resources/niri.service` | `/etc/systemd/user/` |
| `resources/niri-shutdown.target` | `/etc/systemd/user/` |
| `resources/niri.service` (systemd) | `/etc/systemd/user/` |
| `resources/niri-shutdown.target` (systemd) | `/etc/systemd/user/` |
| `resources/dinit/niri` (dinit) | `/etc/dinit.d/user/` |
| `resources/dinit/niri-shutdown` (dinit) | `/etc/dinit.d/user/` |
[Alacritty]: https://github.com/alacritty/alacritty
[fuzzel]: https://codeberg.org/dnkl/fuzzel