Automate boot unit inclusion with architecture-aware Moderne analysis

- Replace boot.mgr's static unit list with generated dangling_units.inc
- Generate Pascal LSTs and run the dangling-unit recipe before compilation
- Exclude Wasuro, inactive architectures, and NOT_DANGLING units
- Add ASURO_ARCH selection with an x86 default
- Mark unfinished legacy units as NOT_DANGLING
- Inherit pinned Moderne tooling in the builder image
- Ensure Drone pulls the latest builder image
- Document the updated build pipeline in MkDocs

Validation:
- Full x86 ISO build and VirtualBox boot succeeded
- 1,133 kernel tests passed with no failures
- x86_64 build failed clearly due to unavailable sources

.drone.yml

@@ -17,6 +17,7 @@ steps:
 
   - name: compile
     image: t3hn3rd/asuro-build:latest
+    pull: always
     depends_on:
       - build-image
     commands:

.gitignore

@@ -19,4 +19,8 @@ lessons_learnt.md
 wasuro
 src/core/core.version.pas
 site/*
-!site/.gitkeep
+!site/.gitkeep
+/src/boot/dangling_units.inc
+/lib/dangling/
+.moderne
+CLAUDE.md

Dockerfile

@@ -1,4 +1,5 @@
-FROM ubuntu:latest
+ARG RECIPES_IMAGE=t3hn3rd/moderne-asuro-recipes:0.1.1@sha256:eaf54188053511dad9c620a8fb98b0f50c41770cd49a0b3d71a0538386522011
+FROM ${RECIPES_IMAGE}
 
 VOLUME ["/code"]
 
@@ -6,8 +7,8 @@ ENV DEBIAN_FRONTEND=noninteractive
 RUN dpkg --add-architecture i386
 RUN apt-get update && apt-get install -y \
 	curl dos2unix wget git make nasm binutils xorriso grub-pc-bin gcc gcc-multilib \
-	python3 python3-pip && \
+	python3 python3-pip python3-pil && \
-	apt-get clean my room
+	apt-get clean && rm -rf /var/lib/apt/lists/*
 
 RUN pip3 install --no-cache-dir --break-system-packages "mkdocs>=1.6,<2" mkdocs-material
 
@@ -20,6 +21,5 @@ RUN curl -sL https://sourceforge.net/projects/freepascal/files/Linux/$FPC_VERSIO
 ADD https://raw.githubusercontent.com/fsaintjacques/semver-tool/master/src/semver /usr/bin/semver
 RUN chmod +x /usr/bin/semver
 WORKDIR /code
-RUN find . -type f -print0 | xargs -0 dos2unix
 ENTRYPOINT ["/bin/bash", "-c"]
-CMD ["find toolchain -name '*.sh' -exec dos2unix {} + 2>/dev/null; find toolchain -name '*.sh' -exec chmod +x {} +; bash toolchain/compile.sh"]
+CMD ["find toolchain -name '*.sh' -exec dos2unix {} + 2>/dev/null; find toolchain -name '*.sh' -exec chmod +x {} +; bash toolchain/compile.sh"]

Dockerfile.dockerignore

@@ -0,0 +1,8 @@
+**/.git
+**/.gradle
+**/build
+**/.moderne
+wasuro
+site
+lib
+release

doc/toolchain/dangling_units.md

@@ -0,0 +1,45 @@
+# Automatic boot-unit inclusion
+
+Run the usual `docker compose build builder` and `docker compose run builder`
+from Asuro. Only this repository is required. Compose and Drone use the same
+Dockerfile and repository build context, producing `t3hn3rd/asuro-build:latest`.
+The Dockerfile inherits the published `t3hn3rd/moderne-asuro-recipes:0.1.1` image,
+pinned by digest. It already includes Java, Moderne CLI, the Pascal LST generator,
+and the registered recipe. The Asuro layer installs FPC and the kernel build tools.
+
+To upgrade tooling, publish the upstream images first and update `RECIPES_IMAGE`
+in the Dockerfile to the new tag and digest. Local tooling image testing can use
+`docker compose build --build-arg RECIPES_IMAGE=<local-tag> builder`.
+
+`ASURO_ARCH` selects the source architecture, defaulting to `x86`. For example:
+
+```sh
+export ASURO_ARCH=x86
+docker compose run --rm builder
+```
+
+Compose forwards this variable to the builder; Drone inherits it from its compile
+environment. Only `src/arch/$ASURO_ARCH` is added to FPC's unit search paths.
+Other architecture folders are excluded from LST generation and from the recipe's
+dependency graph and results. Common units outside `src/arch` remain eligible.
+The selected architecture folder must exist. This source selection does not
+change the existing i386 compiler target, assembly stub, or linker settings;
+an x86_64 port still needs those platform-specific changes.
+
+`compile_dangling.sh` runs after Wasuro synchronization and before FPC. It copies
+only `src/` and `compat/` into an isolated temporary analysis repository, generates
+LSTs with rewrite-pascal, runs the standalone Moderne recipe, exports its
+datatable, and writes `src/boot/dangling_units.inc`. Wasuro is not parsed.
+Datatable conversion is provided by the standalone project's Java exporter.
+Parse errors, recipe failures, and malformed datatables stop the build. The
+generated include is ignored by Git and removed before each generation attempt.
+
+Use `{$DEFINE NOT_DANGLING}` near a unit declaration to exclude an experimental
+or legacy unit from automatic inclusion. It can still be referenced normally.
+This is a file-level marker; conditional definitions are not evaluated. The
+analysis follows both interface and implementation uses, without expanding
+includes or evaluating conditional compilation.
+
+Moderne runs through its CLI normally; any license or tenant configuration
+required by your CLI installation must be provided to the container separately.
+No host credentials are copied into the image.

docker-compose.yml

@@ -1,5 +1,8 @@
 services:
   builder:
+    image: t3hn3rd/asuro-build:latest
     build: .
+    environment:
+      ASURO_ARCH: ${ASURO_ARCH:-x86}
     volumes:
-      - .:/code
+      - .:/code

lvglh/lv_conf.h

@@ -30,8 +30,8 @@
 #define LV_LIMITS_INCLUDE       <limits.h>
 #define LV_STDARG_INCLUDE       <stdarg.h>
 
-/* Built-in memory pool: 256 KB should be plenty for our UI */
+/* Built-in memory pool: 1 MB for complex UI (file browser etc.) */
-#define LV_MEM_SIZE (256 * 1024U)
+#define LV_MEM_SIZE (1024 * 1024U)
 #define LV_MEM_POOL_EXPAND_SIZE 0
 #define LV_MEM_ADR 0
 

mkdocs.yml

@@ -283,6 +283,7 @@ nav:
     - Version Generation: toolchain/compile_vergen.md
     - LVGL Compilation: toolchain/compile_lvgl.md
     - Wasuro Pull: toolchain/compile_wasuro.md
+    - Automatic Boot Units: toolchain/dangling_units.md
     - Source List: toolchain/compile_sourcelist.md
     - Source Compilation: toolchain/compile_sources.md
     - Checksum: toolchain/compile_checksum.md