Add supervised systemd queue worker (phase 8)

Runs php artisan queue:work as a systemd --user service (Restart=always,
hourly recycling) so OSINT lookups process automatically instead of
requiring a manually-run queue:work. All 8 planned phases now done.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

PLAN.md

@@ -145,9 +145,21 @@ commands).
    and by target value, opened the printable report, downloaded and
    inspected both CSV and JSON exports. All test data cleaned up
    afterward.
-8. **Queue worker process management** — `QUEUE_CONNECTION=database`
-   needs a supervised `queue:work` process (supervisor/systemd) before
-   this is usable outside manual dev testing (see Environment notes)
+8. **Queue worker process management** (done) — `deploy/systemd/
+   osint-queue-worker.service`, a `systemd --user` unit (no sudo
+   needed; this box already has lingering enabled so it survives
+   logout) running `queue:work --timeout=180 --max-time=3600
+   --tries=1` with `Restart=always`. `--timeout` is set above
+   `config('osint.run_timeout')` (120s) — the worker's timeout must
+   exceed a runner's own timeout or the worker kills the job first.
+   `--max-time` restarts the worker hourly to pick up code/`.env`
+   changes and avoid long-lived-process memory growth. Installed and
+   verified live: dispatched a real job via the web app *without*
+   manually running `queue:work`, confirmed the persistent service
+   picked it up and completed it (ip-api lookup, ~200ms); killed the
+   worker process directly and confirmed systemd auto-restarted it
+   within seconds. See `deploy/systemd/README.md` for install/operate
+   commands.
 
 ## Open questions
 - Any legal/ToS constraints on the sources to be queried?
@@ -164,10 +176,9 @@ commands).
   `--env=testing` directly against migrate/seed
 - No sudo access in the dev sandbox that created this project; SQLite
   extension isn't installed for PHP 8.4 here, so MySQL was used instead
-- `QUEUE_CONNECTION=database`, so lookups won't actually run unless a
-  queue worker is running (`php artisan queue:work`). No supervisor/
-  systemd unit set up for this yet — needed before this is usable
-  outside of manual dev testing
+- `QUEUE_CONNECTION=database`; the queue worker is supervised by
+  `systemd --user` (see `deploy/systemd/`) and running continuously —
+  no more need to manually run `php artisan queue:work` in dev
 - The two Python venvs are ~390MB combined (`.venv` 166MB,
   `.venv-theharvester` 223MB, mostly playwright/censys/shodan/fastapi
   pulled in by theHarvester) — worth knowing before assuming this is

deploy/systemd/README.md

@@ -0,0 +1,31 @@
+# Queue worker (systemd --user)
+
+`QUEUE_CONNECTION=database`, so OSINT lookups only actually run while a
+`queue:work` process is alive. This unit supervises one as a `systemd --user`
+service — no root/sudo needed, survives crashes (`Restart=always`), and
+restarts hourly (`--max-time=3600`) to pick up code/config changes and avoid
+long-lived-process memory growth.
+
+`--timeout=180` is intentionally above `config('osint.run_timeout')` (120s,
+in `config/osint.php`) — the worker's timeout must exceed a runner's own
+timeout, or the worker kills the job before the runner gets a chance to.
+
+## Install
+
+```
+cp deploy/systemd/osint-queue-worker.service ~/.config/systemd/user/
+systemctl --user daemon-reload
+systemctl --user enable --now osint-queue-worker.service
+```
+
+Requires lingering enabled so the service keeps running without an active
+login session: `loginctl enable-linger $USER` (needs sudo once, or ask your
+sysadmin — already enabled on this box).
+
+## Operate
+
+```
+systemctl --user status osint-queue-worker.service
+journalctl --user -u osint-queue-worker.service -f
+systemctl --user restart osint-queue-worker.service   # after deploying code/.env changes
+```

deploy/systemd/osint-queue-worker.service

@@ -0,0 +1,21 @@
+[Unit]
+Description=OSINT Laravel Queue Worker
+After=network-online.target
+Wants=network-online.target
+StartLimitIntervalSec=0
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/php /home/m105/projects/osint/artisan queue:work --queue=default --sleep=3 --tries=1 --timeout=180 --max-time=3600
+WorkingDirectory=/home/m105/projects/osint
+Environment="PATH=/home/m105/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+Restart=always
+RestartSec=5
+KillMode=mixed
+KillSignal=SIGTERM
+TimeoutStopSec=30
+StandardOutput=journal
+StandardError=journal
+
+[Install]
+WantedBy=default.target