Levi Woodard
ee1379d5be
Adds a parallel install path for Debian/Ubuntu hosts alongside the existing
Arch/Omarchy/Hyprland one. The Arch path is untouched at runtime; everything
new is gated on $DISTRO and (for headless) $COMPOSITOR.
Highlights:
- lib/distro.sh: detect_distro + pkg_install/pkg_remove/ca_anchor_path/
ca_update_trust dispatch helpers
- lib/packages.sh: Ubuntu sunshine install pulls LizardByte's official .deb
from GitHub releases (override via SUNSHINE_DEB_URL/SUNSHINE_DEB_VERSION);
GPU encoder packages branch per $DISTRO:$GPU_VENDOR
- bin/sunshine-stream-{do,undo,prestart}-sway.sh + files/sway-headless.*:
swaymsg-based headless capture path for hosts without Hyprland. sway runs
under a systemd-user unit that sunshine.service depends on via drop-in.
- lib/preflight.sh: clearer NVIDIA driver guidance on Ubuntu (we don't install
the driver - too many branch/kernel/Secure-Boot variants); sway-aware
headless preflight
- lib/certs.sh + lib/verify.sh + uninstall.sh: distro-aware CA trust anchor
(Arch: /etc/ca-certificates/trust-source/anchors + update-ca-trust;
Debian: /usr/local/share/ca-certificates + update-ca-certificates)
Verified on Ubuntu 24.04: ./install.sh --doctor --headless loads cleanly,
distro/GPU/compositor detection report the right values, all pre-install
failures correspond to the actual missing pieces.
51 lines
1.6 KiB
Bash
Executable File
51 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Sunshine global_prep_cmd `undo` hook for the Sway-based headless path.
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# Cheaper than the Hyprland undo: there's no workspace shuffling to reverse on
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# a true headless box. We just keep the headless output alive for the next
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# connect (creating one is ~free, removing it forces sway to renegotiate
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# focused output every cycle).
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set -uo pipefail
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HEADLESS_NAME="${OMARCHY_VIRTUAL_OUTPUT:-HEADLESS-1}"
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STATE_DIR="${XDG_RUNTIME_DIR:-/tmp}/sunshine-headless"
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HOOK_LOG="$STATE_DIR/hook.log"
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log() {
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local msg
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msg="$(date +%H:%M:%S.%3N) [sunshine-undo-sway] $*"
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printf '%s\n' "$msg" >&2
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printf '%s\n' "$msg" >> "$HOOK_LOG" 2>/dev/null || true
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}
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log "undo-hook start"
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if ! command -v swaymsg >/dev/null 2>&1; then
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log "swaymsg not found; nothing to undo."
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exit 0
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fi
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if [[ -z "${SWAYSOCK:-}" ]]; then
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for sock in "${XDG_RUNTIME_DIR:-/run/user/$(id -u)}"/sway-ipc.*.sock; do
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[[ -S "$sock" ]] || continue
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export SWAYSOCK="$sock"
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break
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done
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if [[ -z "${SWAYSOCK:-}" ]]; then
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log "sway not running; nothing to undo."
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exit 0
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fi
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fi
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# Remember the headless name across the connect cycle if we adopted a
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# different output name in the do-hook.
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if [[ -f "$STATE_DIR/headless-name" ]]; then
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HEADLESS_NAME="$(cat "$STATE_DIR/headless-name" 2>/dev/null || echo "$HEADLESS_NAME")"
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fi
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# On a server with no real outputs, removing HEADLESS-1 leaves sway with zero
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# outputs and any future create_output starts numbering at -2, -3, etc.
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# Cheaper to keep it alive.
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log "Keeping $HEADLESS_NAME alive for the next stream"
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rm -f "$STATE_DIR/prev-outputs.json" "$STATE_DIR/headless-name"
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log "Stream teardown complete"
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