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feat(iso): add Gamescope session and systemd user units #3

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feat(iso): add Gamescope session and systemd user units #3

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6 changes: 6 additions & 0 deletions iso/airootfs/etc/systemd/system/getty@tty1.service.d/autologin.conf
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[Service]
# Override getty to autologin the minecrarch user without password.
# This is intentional for an appliance-style system (ADR-0006: no desktop,
# no login screen — boot goes directly to Gamescope session).
ExecStart=
ExecStart=-/sbin/agetty --autologin minecrarch --noclear %I $TERM
1 change: 1 addition & 0 deletions iso/airootfs/etc/systemd/user/default.target.wants/gamescope-session.service
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../gamescope-session.service
25 changes: 25 additions & 0 deletions iso/airootfs/etc/systemd/user/gamescope-session.service
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[Unit]
Description=Gamescope Session (Minecrarch)
Documentation=https://github.com/ValveSoftware/gamescope
After=dbus.service
Wants=dbus.service

[Service]
Type=simple
# Gamescope runs the shell as a nested Wayland compositor.
# --fullscreen: take ownership of the display
# --xwayland-count 1: spawn one XWayland instance for compatibility
# --: separator; everything after is the child process (the shell)
ExecStart=gamescope \
--fullscreen \
--xwayland-count 1 \
-- \
/usr/bin/minecrarch-shell
Restart=on-failure
RestartSec=3s
# If Gamescope crashes repeatedly, stop trying (prevents boot loop)
StartLimitBurst=3
StartLimitIntervalSec=60

[Install]
WantedBy=default.target
19 changes: 19 additions & 0 deletions iso/airootfs/etc/systemd/user/minecrarch-logging.service
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[Unit]
Description=Minecrarch Logging Service
Documentation=https://github.com/Count-I/MinecrarchOS
After=dbus.service
Requires=dbus.service

[Service]
Type=dbus
BusName=org.minecrarch.Logging
ExecStart=/usr/bin/minecrarch-logging
Restart=on-failure
RestartSec=2s
StandardOutput=journal
StandardError=journal
SyslogIdentifier=minecrarch-logging
Environment=MINECRARCH_COMPONENT=logging

[Install]
WantedBy=default.target
23 changes: 23 additions & 0 deletions iso/airootfs/etc/systemd/user/minecrarch-modpack-manager.service
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[Unit]
Description=Minecrarch Modpack Manager
Documentation=https://github.com/Count-I/MinecrarchOS
After=minecrarch-logging.service
Requires=dbus.service
After=dbus.service

[Service]
Type=dbus
BusName=org.minecrarch.ModpackManager
ExecStart=/usr/bin/minecrarch-modpack-manager
Restart=on-failure
RestartSec=2s
# Maximum 5 restarts in 60s before giving up
StartLimitBurst=5
StartLimitIntervalSec=60
StandardOutput=journal
StandardError=journal
SyslogIdentifier=minecrarch-modpack-manager
Environment=MINECRARCH_COMPONENT=modpack-manager

[Install]
WantedBy=default.target
19 changes: 19 additions & 0 deletions iso/airootfs/etc/systemd/user/minecrarch-overlay.service
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[Unit]
Description=Minecrarch Overlay Service
Documentation=https://github.com/Count-I/MinecrarchOS
After=dbus.service minecrarch-logging.service
Requires=dbus.service

[Service]
Type=dbus
BusName=org.minecrarch.Overlay
ExecStart=/usr/bin/minecrarch-overlay
Restart=on-failure
RestartSec=2s
StandardOutput=journal
StandardError=journal
SyslogIdentifier=minecrarch-overlay
Environment=MINECRARCH_COMPONENT=overlay

[Install]
WantedBy=default.target
21 changes: 21 additions & 0 deletions iso/airootfs/etc/systemd/user/minecrarch-shell.service
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[Unit]
Description=Minecrarch Shell
Documentation=https://github.com/Count-I/MinecrarchOS
# Shell starts after critical services are registered on D-Bus
After=minecrarch-logging.service minecrarch-modpack-manager.service
Requires=minecrarch-modpack-manager.service
# Shell is managed by Gamescope — not installed directly
# (gamescope-session.service launches the shell as its child process)

[Service]
Type=simple
ExecStart=/usr/bin/minecrarch-shell
Restart=on-failure
RestartSec=2s
StandardOutput=journal
StandardError=journal
SyslogIdentifier=minecrarch-shell
Environment=MINECRARCH_COMPONENT=shell

[Install]
WantedBy=default.target
19 changes: 19 additions & 0 deletions iso/airootfs/etc/systemd/user/minecrarch-updater.service
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[Unit]
Description=Minecrarch Update Orchestrator
Documentation=https://github.com/Count-I/MinecrarchOS
After=dbus.service minecrarch-logging.service
Requires=dbus.service

[Service]
Type=dbus
BusName=org.minecrarch.Updater
ExecStart=/usr/bin/minecrarch-updater
Restart=on-failure
RestartSec=5s
StandardOutput=journal
StandardError=journal
SyslogIdentifier=minecrarch-updater
Environment=MINECRARCH_COMPONENT=updater

[Install]
WantedBy=default.target
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