Make setup ISO-only

Remove legacy online installer entrypoints, collapse migrations for 4.0, and move setup responsibilities into target-side system, hardware, and user commands.

install/hardware/intel/fix-wifi7-eht.sh

@@ -0,0 +1,16 @@
+# Temporary fix for Dell XPS 14/16 on Panther Lake
+# Disable WiFi 7 (EHT/802.11be) on Intel BE200/BE211 cards
+# The iwlwifi driver has a broken EHT RX data path — APs drop to MCS 0 NSS 1
+# when EHT is negotiated, making WiFi unusable. Disabling EHT falls
+# back to WiFi 6 (HE/802.11ax) which works at full speed.
+# This should be removed when Intel fixes the firmware/driver.
+
+if lspci -nn | grep -qE '\[8086:(e440|272b)\]'; then
+  mkdir -p /etc/modprobe.d
+  cat > /etc/modprobe.d/iwlwifi-disable-eht.conf <<'EOF'
+# Temporary fix Dell XPS 14/16 on Panther lake
+# Disable WiFi 7 (EHT) on Intel BE200/BE211 — broken RX rate adaptation
+# Remove this file when fixes land in the iwlwifi EHT data path
+options iwlwifi disable_11be=Y
+EOF
+fi

install/hardware/intel/fred.sh

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+# Enable Flexible Return and Event Delivery on Intel Panther Lake.
+
+DROP_IN="/etc/limine-entry-tool.d/intel-panther-lake-fred.conf"
+
+if omarchy-hw-intel-ptl; then
+  if [[ ! -f $DROP_IN ]] || ! grep -q 'fred=on' "$DROP_IN"; then
+    sudo mkdir -p /etc/limine-entry-tool.d
+    cat <<EOF | sudo tee "$DROP_IN" >/dev/null
+# Intel Panther Lake FRED support
+KERNEL_CMDLINE[default]+=" fred=on"
+EOF
+  fi
+fi

install/hardware/intel/ipu7-camera.sh

@@ -0,0 +1,5 @@
+# Install MIPI camera support for Intel IPU7 hardware
+
+if grep -q "OVTI08F4" /sys/bus/acpi/devices/*/hid 2>/dev/null; then
+  omarchy-pkg-add intel-ipu7-camera
+fi

install/hardware/intel/lpmd.sh

@@ -0,0 +1,11 @@
+# Install Intel Low Power Mode Daemon for supported hybrid Intel CPUs (Alder Lake and newer)
+# Supported models: Alder Lake (151/154), Raptor Lake (183/186/191),
+# Meteor Lake (170/172), Lunar Lake (189), Panther Lake (204)
+
+if omarchy-hw-intel && omarchy-battery-present; then
+  cpu_model=$(grep -m1 "^model\s*:" /proc/cpuinfo 2>/dev/null | cut -d: -f2 | tr -d ' ')
+  if [[ "$cpu_model" =~ ^(151|154|170|172|183|186|189|191|204)$ ]]; then
+    omarchy-pkg-add intel-lpmd
+    sudo systemctl enable intel_lpmd.service
+  fi
+fi

install/hardware/intel/ptl-kernel.sh

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+# Install Panther Lake kernel for Dell XPS Panther Lake systems
+# The linux-ptl kernel includes audio driver patches not yet in mainline.
+
+if omarchy-hw-match "XPS" && omarchy-hw-intel-ptl; then
+  echo "Detected Dell XPS Panther Lake, installing PTL kernel..."
+
+  omarchy-pkg-add linux-ptl linux-ptl-headers
+  pacman -Rdd --noconfirm linux linux-headers 2>/dev/null || true
+
+  mkdir -p /etc/limine-entry-tool.d
+  cat > /etc/limine-entry-tool.d/dell-xps-panther-lake.conf <<'EOF'
+# Only show Panther Lake kernel in boot menu on Dell XPS Panther Lake
+BOOT_ORDER="linux-ptl*, *fallback, Snapshots"
+EOF
+fi

install/hardware/intel/sof-firmware.sh

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+# Install Sound Open Firmware for the audio DSP on non-XPS Intel Panther
+# Lake systems. XPS PTL stays on linux-ptl, which hard-deps sof-firmware.
+# Mainline `linux` only optdeps it, so without this the DSP fails to boot
+# and only auto_null shows up in PipeWire.
+
+if omarchy-hw-intel-ptl && ! omarchy-hw-match "XPS"; then
+  omarchy-pkg-add sof-firmware
+fi

install/hardware/intel/thermald.sh

@@ -0,0 +1,12 @@
+# Enable thermald for Intel laptops (Sandy Bridge and newer)
+# Thermald is useful for Intel Sandy Bridge (2nd gen Core, model 42/45) and newer CPUs.
+
+if omarchy-hw-intel; then
+  # Check if Sandy Bridge or newer (model >= 42). Sandy Bridge: model 42 (mobile), 45 (desktop)
+  cpu_model=$(grep -m1 "^model\s*:" /proc/cpuinfo 2>/dev/null | cut -d: -f2 | tr -d ' ')
+  cpu_model=${cpu_model:-0}
+  if ((cpu_model >= 42)) && omarchy-battery-present; then
+    omarchy-pkg-add thermald
+    sudo systemctl enable thermald.service
+  fi
+fi

install/hardware/intel/video-acceleration.sh

@@ -0,0 +1,11 @@
+# This installs hardware video acceleration for Intel GPUs
+
+if INTEL_GPU=$(lspci | grep -iE 'vga|3d|display' | grep -i 'intel'); then
+  # HD Graphics / Iris / Xe / Arc / Non-Arc Panther Lake use intel-media-driver + VPL
+  if [[ ${INTEL_GPU,,} =~ (hd\ graphics|uhd\ graphics|xe|iris|arc|panther\ lake) ]]; then
+    omarchy-pkg-add intel-media-driver libvpl vpl-gpu-rt
+  elif [[ ${INTEL_GPU,,} =~ "gma" ]]; then
+    # Older generations from 2008 to ~2014-2017 use libva-intel-driver
+    omarchy-pkg-add libva-intel-driver
+  fi
+fi