Add static site builder: SQLite-backed MD→HTML pipeline

- cmd/nebbet: CLI with build [--watch] and user add/passwd/delete/list
- internal/builder: markdown→HTML, component injection via HTML comments,
  auto importmap from lib/, fsnotify watch with 150ms debounce
- internal/db: meta.db (page index, tag queries) + search.db (FTS5)
- internal/sqlitedrv: minimal CGO database/sql driver for system libsqlite3
- internal/auth: htpasswd-compatible bcrypt password file management
- templates/base.html + admin.html, styles/main.css + admin.css
- nginx.conf with auth_basic for /admin, clean URLs, gzip
- nebbet.service systemd unit for watch daemon
- Example content/index.md and components/site-greeting.js

https://claude.ai/code/session_01HTc1BCBCiMTEB54XQP1Wz9

1 files changed, 27 insertions, 0 deletions

diff --git a/nebbet.service b/nebbet.service
new file mode 100644
index 0000000..9da673e
--- /dev/null
+++ b/nebbet.service
@@ -0,0 +1,27 @@
+# systemd service for nebbet watch daemon
+#
+# Install:
+#   sudo cp nebbet.service /etc/systemd/system/
+#   sudo systemctl daemon-reload
+#   sudo systemctl enable --now nebbet
+#
+# Adjust WorkingDirectory and User as needed.
+
+[Unit]
+Description=nebbet static site builder (watch mode)
+After=network.target
+
+[Service]
+Type=simple
+User=www-data
+WorkingDirectory=SITE_ROOT
+ExecStart=SITE_ROOT/nebbet build --watch
+Restart=on-failure
+RestartSec=5
+
+# Limit what the process can do
+PrivateTmp=true
+NoNewPrivileges=true
+
+[Install]
+WantedBy=multi-user.target