feat: add support bundle and raw audit export

iso/overlay/etc/motd

@@ -9,7 +9,8 @@
   Hardware Audit LiveCD
   Build: %%BUILD_INFO%%
 
-  Logs:          /var/log/bee-audit.json  /var/log/bee-network.log
+  Export dir:    /appdata/bee/export
+  Self-check:    /appdata/bee/export/runtime-health.json
 
   Open TUI:      bee-tui
 

iso/overlay/etc/systemd/system/bee-audit.service

@@ -1,13 +1,13 @@
 [Unit]
 Description=Bee: run hardware audit
-After=bee-network.service bee-nvidia.service
+After=bee-network.service bee-nvidia.service bee-preflight.service
 Before=bee-web.service
 
 [Service]
 Type=oneshot
-ExecStart=/bin/sh -c '/usr/local/bin/bee audit --runtime livecd --output file:/var/log/bee-audit.json; rc=$?; if [ "$rc" -ne 0 ]; then echo "[bee-audit] WARN: audit exited with rc=$rc"; fi; exit 0'
-StandardOutput=append:/var/log/bee-audit.log
-StandardError=append:/var/log/bee-audit.log
+ExecStart=/bin/sh -c '/usr/local/bin/bee audit --runtime livecd --output file:/appdata/bee/export/bee-audit.json; rc=$?; if [ "$rc" -ne 0 ]; then echo "[bee-audit] WARN: audit exited with rc=$rc"; fi; exit 0'
+StandardOutput=append:/appdata/bee/export/bee-audit.log
+StandardError=append:/appdata/bee/export/bee-audit.log
 RemainAfterExit=yes
 
 [Install]

iso/overlay/etc/systemd/system/bee-network.service

@@ -6,8 +6,8 @@ Before=network-online.target bee-audit.service
 [Service]
 Type=oneshot
 ExecStart=/usr/local/bin/bee-network.sh
-StandardOutput=append:/var/log/bee-network.log
-StandardError=append:/var/log/bee-network.log
+StandardOutput=append:/appdata/bee/export/bee-network.log
+StandardError=append:/appdata/bee/export/bee-network.log
 RemainAfterExit=yes
 
 [Install]

iso/overlay/etc/systemd/system/bee-nvidia.service

@@ -6,8 +6,8 @@ Before=bee-audit.service
 [Service]
 Type=oneshot
 ExecStart=/usr/local/bin/bee-nvidia-load
-StandardOutput=journal
-StandardError=journal
+StandardOutput=append:/appdata/bee/export/bee-nvidia.log
+StandardError=append:/appdata/bee/export/bee-nvidia.log
 RemainAfterExit=yes
 
 [Install]

iso/overlay/etc/systemd/system/bee-preflight.service

@@ -0,0 +1,14 @@
+[Unit]
+Description=Bee: runtime preflight self-check
+After=bee-network.service bee-nvidia.service
+Before=bee-audit.service
+
+[Service]
+Type=oneshot
+ExecStart=/bin/sh -c '/usr/local/bin/bee preflight --output file:/appdata/bee/export/runtime-health.json; rc=$?; if [ "$rc" -ne 0 ]; then echo "[bee-preflight] WARN: preflight exited with rc=$rc"; fi; exit 0'
+StandardOutput=append:/appdata/bee/export/runtime-health.log
+StandardError=append:/appdata/bee/export/runtime-health.log
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target

iso/overlay/etc/systemd/system/bee-sshsetup.service

@@ -6,6 +6,8 @@ Before=ssh.service
 [Service]
 Type=oneshot
 ExecStart=/usr/local/bin/bee-sshsetup
+StandardOutput=append:/appdata/bee/export/bee-sshsetup.log
+StandardError=append:/appdata/bee/export/bee-sshsetup.log
 RemainAfterExit=yes
 
 [Install]

iso/overlay/etc/systemd/system/bee-web.service

@@ -5,11 +5,11 @@ Wants=bee-audit.service
 
 [Service]
 Type=simple
-ExecStart=/usr/local/bin/bee web --listen :80 --audit-path /var/log/bee-audit.json --title "Bee Hardware Audit"
+ExecStart=/usr/local/bin/bee web --listen :80 --audit-path /appdata/bee/export/bee-audit.json --export-dir /appdata/bee/export --title "Bee Hardware Audit"
 Restart=always
 RestartSec=2
-StandardOutput=append:/var/log/bee-web.log
-StandardError=append:/var/log/bee-web.log
+StandardOutput=append:/appdata/bee/export/bee-web.log
+StandardError=append:/appdata/bee/export/bee-web.log
 
 [Install]
 WantedBy=multi-user.target

iso/overlay/usr/local/bin/bee-network.sh

@@ -20,10 +20,10 @@ fi
 
 for iface in $interfaces; do
     log "bringing up $iface"
-    ip link set "$iface" up 2>/dev/null || { log "WARN: could not bring up $iface"; continue; }
+    ip link set "$iface" up || { log "WARN: could not bring up $iface"; continue; }
 
-    # DHCP in background — non-blocking, retries indefinitely
-    dhclient -nw "$iface" 2>/dev/null &
+    # DHCP in background — non-blocking, keep dhclient verbose output in the service log.
+    dhclient -4 -v -nw "$iface" &
     log "DHCP started for $iface (pid $!)"
 done
 

iso/overlay/usr/local/bin/bee-nvidia-load

@@ -16,12 +16,15 @@ fi
 log "module dir: $NVIDIA_KO_DIR"
 ls "$NVIDIA_KO_DIR"/*.ko 2>/dev/null | sed 's/^/  /' || true
 
+# Some kernels expose backlight helper symbols only after loading `video`.
+modprobe video >/dev/null 2>&1 && log "loaded helper module: video" || log "helper module unavailable: video"
+
 # Load modules via insmod (direct load — no depmod needed)
 for mod in nvidia nvidia-modeset nvidia-uvm; do
     ko="$NVIDIA_KO_DIR/${mod}.ko"
     [ -f "$ko" ] || ko="$NVIDIA_KO_DIR/${mod//-/_}.ko"
     if [ -f "$ko" ]; then
-        if insmod "$ko" 2>/dev/null; then
+        if insmod "$ko"; then
             log "loaded: $mod"
         else
             log "WARN: failed to load: $mod"
@@ -33,25 +36,25 @@ for mod in nvidia nvidia-modeset nvidia-uvm; do
 done
 
 # Create /dev/nvidia* device nodes (udev rules absent since we use .run installer)
-nvidia_major=$(grep -m1 ' nvidiactl$' /proc/devices 2>/dev/null | awk '{print $1}')
+nvidia_major=$(grep -m1 ' nvidiactl$' /proc/devices | awk '{print $1}')
 if [ -n "$nvidia_major" ]; then
-    mknod -m 666 /dev/nvidiactl c "$nvidia_major" 255 2>/dev/null \
+    mknod -m 666 /dev/nvidiactl c "$nvidia_major" 255 \
         && log "created /dev/nvidiactl (major $nvidia_major)" \
         || log "WARN: /dev/nvidiactl already exists or mknod failed"
     for i in 0 1 2 3 4 5 6 7; do
-        mknod -m 666 "/dev/nvidia$i" c "$nvidia_major" "$i" 2>/dev/null || true
+        mknod -m 666 "/dev/nvidia$i" c "$nvidia_major" "$i" || true
     done
     log "created /dev/nvidia{0-7}"
 else
     log "WARN: nvidiactl not in /proc/devices — no GPU hardware present?"
 fi
 
-uvm_major=$(grep -m1 ' nvidia-uvm$' /proc/devices 2>/dev/null | awk '{print $1}')
+uvm_major=$(grep -m1 ' nvidia-uvm$' /proc/devices | awk '{print $1}')
 if [ -n "$uvm_major" ]; then
-    mknod -m 666 /dev/nvidia-uvm       c "$uvm_major" 0 2>/dev/null \
+    mknod -m 666 /dev/nvidia-uvm       c "$uvm_major" 0 \
         && log "created /dev/nvidia-uvm (major $uvm_major)" \
         || log "WARN: /dev/nvidia-uvm already exists"
-    mknod -m 666 /dev/nvidia-uvm-tools c "$uvm_major" 1 2>/dev/null || true
+    mknod -m 666 /dev/nvidia-uvm-tools c "$uvm_major" 1 || true
 else
     log "WARN: nvidia-uvm not in /proc/devices"
 fi