feat: Add firmware installation and module dependency resolution

- Add Alpine firmware package installation support
- Implement recursive module dependency resolution using modinfo
- Add config/firmware.conf for NIC firmware selection
- Enhanced initramfs_setup_modules with dependency tracking
- Firmware installation integrated into main build process

Features:
- Automatic dependency resolution for kernel modules
- Alpine's separate firmware APK packages for optimal size
- Stage1/Stage2 module loading with complete dependencies
- No duplicate modules between stages

scripts/build.sh

@@ -35,6 +35,7 @@ PACKAGES_LIST="${CONFIG_DIR}/packages.list"
 SOURCES_CONF="${CONFIG_DIR}/sources.conf"
 MODULES_CONF="${CONFIG_DIR}/modules.conf"
 KERNEL_CONFIG="${CONFIG_DIR}/kernel.config"
+FIRMWARE_CONF="${CONFIG_DIR}/firmware.conf"
 ZINIT_CONFIG_DIR="${CONFIG_DIR}/zinit"
 
 # Build options
@@ -147,6 +148,7 @@ function verify_configuration_files() {
         "$SOURCES_CONF"
         "$MODULES_CONF"
         "$KERNEL_CONFIG"
+        "$FIRMWARE_CONF"
     )
     
     local missing_configs=()
@@ -193,6 +195,9 @@ function main_build_process() {
     # Phase 3: Install Alpine packages (NO OpenRC)
     alpine_install_packages "$INSTALL_DIR" "$PACKAGES_LIST"
     
+    # Phase 3.5: Install firmware packages for hardware support
+    alpine_install_firmware "$INSTALL_DIR" "$FIRMWARE_CONF"
+    
     # Phase 4: Build and install ThreeFold components
     components_parse_sources_conf "$SOURCES_CONF" "$COMPONENTS_DIR"