Restructure overlay system into hierarchical categories with numeric prefixes

Reorganize overlays into hierarchical categories (common, common-extended, firmware-{profile})
with numeric prefixes to control patching order. Update build system to automatically
discover and apply overlays based on profile selection, eliminating hardcoded overlay lists.

Author: paxx12

.github/workflows/pre_release.yaml

@@ -42,7 +42,7 @@ jobs:
     - name: Build with Basic firmware
       run: ./dev.sh make build PROFILE=basic OUTPUT_FILE=U1_basic_${{ env.GIT_VERSION }}_upgrade.bin
 
-    - name: Build with Extended firmware
+    - name: Build with Extended Fluidd firmware
       run: ./dev.sh make build PROFILE=extended OUTPUT_FILE=U1_extended_${{ env.GIT_VERSION }}_upgrade.bin
 
     - name: Clear Kernel Git Repo

.github/workflows/pull_request.yaml

@@ -50,7 +50,7 @@ jobs:
     - name: Build with Basic firmware
       run: ./dev.sh make build PROFILE=basic OUTPUT_FILE=U1_basic_${{ env.GIT_VERSION }}_upgrade.bin
 
-    - name: Build with Extended firmware
+    - name: Build with Extended Fluidd firmware
       run: ./dev.sh make build PROFILE=extended OUTPUT_FILE=U1_extended_${{ env.GIT_VERSION }}_upgrade.bin
 
     - name: Clear Kernel Git Repo

Makefile

@@ -6,24 +6,22 @@ all: tools
 
 OUTPUT_FILE := firmware/firmware.bin
 
-ifeq (basic,$(PROFILE))
-OVERLAYS += store-version kernel-modules
-OVERLAYS += enable-ssh disable-wlan-power-save
-OVERLAYS += enable-native-camera-fluidd
-else ifeq (extended,$(PROFILE))
-OVERLAYS += store-version kernel-modules
-OVERLAYS += enable-ssh disable-wlan-power-save
-OVERLAYS += stub-fluidd-timelapse camera-v4l2-mpp fluidd-upgrade
-OVERLAYS += rfid-support
-OVERLAYS += enable-klipper-includes enable-moonraker-apprise
+OVERLAYS += $(wildcard overlays/common/*/)
+ifneq (,$(PROFILE))
+OVERLAYS += $(wildcard overlays/firmware-$(PROFILE)/*/)
 endif
 
+PROFILES := $(patsubst overlays/firmware-%,%,$(wildcard overlays/firmware-*))
+
 $(OUTPUT_FILE): firmware/$(FIRMWARE_FILE) tools
-ifeq (,$(OVERLAYS))
-	@echo "No overlays specified. Set PROFILE variable to 'basic' or 'extended'."
+ifeq (,$(PROFILE))
+	@echo "Please specify a profile using 'make PROFILE=<profile_name>'. Available profiles are: $(PROFILES)."
+	@exit 1
+else ifeq (,$(filter $(PROFILE),$(PROFILES)))
+	@echo "Invalid profile '$(PROFILE)'. Available profiles are: $(PROFILES)."
 	@exit 1
 endif
-	./scripts/create_firmware.sh $< tmp/firmware $@ $(addprefix overlays/,$(OVERLAYS))
+	./scripts/create_firmware.sh $< tmp/firmware $@ $(OVERLAYS)
 
 .PHONY: build
 build: $(OUTPUT_FILE)
@@ -32,6 +30,10 @@ build: $(OUTPUT_FILE)
 extract: firmware/$(FIRMWARE_FILE) tools
 	./scripts/extract_squashfs.sh $< tmp/extracted
 
+.PHONY: profiles
+profiles:
+	@echo "Available profiles: $(PROFILES)"
+
 # ================= Tools =================
 
 .PHONY: tools

docs/development.md

@@ -5,7 +5,7 @@ if [[ $# -ne 1 ]]; then
   exit 1
 fi
 
-ROOT_DIR="$(realpath "$(dirname "$0")/../../..")"
+ROOT_DIR="$(realpath "$(dirname "$0")/../../../..")"
 ROOTFS_DIR="$(realpath "$1")"
 KERNEL_CONFIG="$ROOTFS_DIR/info/config-6.1"
 TEMP_DIR="$ROOT_DIR/tmp/kernel"