connor
8ec2955c2e
The stream rendered but ignored keyboard and mouse. Sunshine injects input through uinput exclusively — it has no support for the Wayland virtual keyboard/pointer protocols — so the compositor has to have a libinput backend to see those devices. WLR_BACKENDS=headless creates only the headless backend, so sway had zero input devices against the kernel's 24. libinput needs a seat, and a systemd --user service belongs to no logind session, so libseat needs seatd. seatd is now enabled on this host. Its socket defaults to group `seat`, which does not help here: the user manager's group list is fixed when it starts, Linger=yes means that is at boot, and so adding connor to `seat` would not take effect until a reboot — re-logging in changes nothing. The drop-in points seatd at `video`, a group connor already holds for GPU access, which makes this deterministic instead of dependent on group-propagation timing. sway now reports 7 input devices including libvirtualhid Mouse and Keyboard, which are Sunshine's. hosts/mainframe/etc/ is a new tree for system-level config; install flags it the same way it flags sbin.
34 lines
1.5 KiB
Desktop File
34 lines
1.5 KiB
Desktop File
[Unit]
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Description=Headless Wayland compositor for Sunshine
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Documentation=https://docs.lizardbyte.dev/projects/sunshine/
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ConditionHost=mainframe
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[Service]
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Type=simple
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# headless for the virtual output, libinput so there is an input backend at
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# all. With WLR_BACKENDS=headless alone wlroots creates no libinput backend,
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# so the compositor has zero input devices and Sunshine's uinput keyboard and
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# mouse are never picked up — the stream shows the desktop and ignores you.
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#
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# libinput needs a seat, and a systemd --user service sits in no logind
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# session, so libseat falls back to seatd. That is why seatd.service is enabled
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# on this host and connor is in the seat group.
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Environment=WLR_BACKENDS=headless,libinput
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Environment=LIBSEAT_BACKEND=seatd
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# Do not fail to start when no input device is present yet; Sunshine creates
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# its virtual ones only once a client connects.
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Environment=WLR_LIBINPUT_NO_DEVICES=1
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# Pin the compositor to the NVIDIA card (card0 = 01:00.0, renderD129), which is
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# also what sunshine.conf names as its encoder. Without this wlroots picks the
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# Intel iGPU and every captured frame crosses GPUs.
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Environment=WLR_DRM_DEVICES=/dev/dri/card0
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Environment=XDG_CURRENT_DESKTOP=sway
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ExecStart=/usr/bin/sway -c %h/.config/sway/headless.conf
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ExecStopPost=/usr/bin/systemctl --user stop sunshine.service
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Restart=on-failure
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RestartSec=5s
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# Deliberately NOT WantedBy=default.target. The 3060 also holds the local LLM,
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# and this stack costs ~220 MiB of VRAM. Start it with `stream on`; the
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# idle-stop timer puts it away again.
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