require recipes-glowforge/images/glowforge-image.bb

# /etc/forgefirm-manifest.json: the build-input identity the acceptance tool
# and the release gate compare (forgefirm-image-manifest.bbclass).
inherit forgefirm-image-manifest

DESCRIPTION = "OpenGlow/ForgeFIRM image for Glowforge"

# ForgeFIRM cuts the cloud dependency: drop the Glowforge cloud client
# (gfui-client connects to Glowforge's servers). Removing it here (override
# only; the shared glowforge-image base is untouched) also sidesteps its
# do_package failure. Its role is filled locally by forgectrl and the
# controllers below.
IMAGE_INSTALL:remove = "gfui-client"

# grblhal-glowforge: the grblHAL motion controller (Grbl over TCP:23).
# forgectrl: the ForgeFIRM machine-services daemon (HTTP :8080): controller
# supervisor, pulse-device broker, cooling engine, cameras, telemetry,
# settings, diagnostics, web control panel, and A/B updates.
# gfhome: one-shot Glowforge web-service homing, invoked by the controller
# for $H when homing_mode = gfcloud (/data/forgefirm.conf).
# gfcloud: full Glowforge web-service controller daemon (the factory cloud
# experience), started when controller_mode = cloud - mutually exclusive with
# grblHAL. Pulls python3-ffmachine (shared web-service machine glue).
# v4l-utils provides media-ctl / v4l2-ctl for the imx-media pipeline (also a
# forgectrl runtime dependency, kept explicit here for bring-up use).
# fwup: applies signed .fw archives (ForgeFIRM upgrades + factory restore)
# to the inactive rootfs slot.
# ffboot: boot-slot inventory and switching (also ships fw_env.config).
# slotmigrate: boot-time reclaim of the legacy p4 layout (grows /data).
# forgefirm-logging: the ForgeFIRM logging tree - renders the per-logger
# rsyslog rules from the settings before rsyslog starts, and drives
# size-capped rotation (boot + hourly; a full /data breaks settings,
# updates, and controller writes). rsyslog itself comes in through
# VIRTUAL-RUNTIME_base-utils-syslog (conf/distro/forgefirm.conf).
IMAGE_INSTALL:append = " grblhal-glowforge forgectrl gfhome gfcloud v4l-utils fwup ffboot slotmigrate forgefirm-logging"

# Mesa GLES2/EGL on etnaviv for forgectrl's GPU demosaic (loaded with
# dlopen at runtime; forgectrl itself has no build-time GL dependency,
# and without these packages it falls back to the NEON path).
IMAGE_INSTALL:append = " libegl-mesa libgles2-mesa libgbm mesa-megadriver"

# NXP's firmware EULA covers the i.MX VPU/EPDC blobs the BSP installs, so the
# image ships the license text with them (/usr/share/licenses/firmware-imx).
# The SDMA firmware brings its own -license package through linux-firmware.
IMAGE_INSTALL:append = " firmware-imx-lic"

# The release rootfs must fit a 200 MiB factory eMMC slot (409600 blocks).
# Sizing: content + 40 MiB working space, hard-capped at the slot size:
# the build fails rather than emit an unflashable image. The raw ext4 is
# deployed alongside the wic; scripts/mkfw.sh packs it into the signed
# .fw release artifact.
IMAGE_FSTYPES:append = " ext4"
IMAGE_OVERHEAD_FACTOR = "1.0"
IMAGE_ROOTFS_EXTRA_SPACE = "40960"
IMAGE_ROOTFS_MAXSIZE = "204800"

# Version stamp: /etc/forgefirm-version (machine-readable), echoed on the
# serial-console login prompt (/etc/issue) and at SSH login (motd).
# Release images carry the release version; the dev image overrides the
# string with the build timestamp (the same DATETIME as the artifact
# name) plus a dev tag.
FORGEFIRM_RELEASE ?= "0.1.0"
FORGEFIRM_VERSION_STRING ?= "v${FORGEFIRM_RELEASE}"

write_forgefirm_version() {
    echo "${FORGEFIRM_VERSION_STRING}" > ${IMAGE_ROOTFS}${sysconfdir}/forgefirm-version
    echo "ForgeFIRM ${FORGEFIRM_VERSION_STRING}" >> ${IMAGE_ROOTFS}${sysconfdir}/issue
    echo "" >> ${IMAGE_ROOTFS}${sysconfdir}/issue
    echo "ForgeFIRM ${FORGEFIRM_VERSION_STRING}" > ${IMAGE_ROOTFS}${sysconfdir}/motd
}
write_forgefirm_version[vardepsexclude] += "DATETIME"
ROOTFS_POSTPROCESS_COMMAND += "write_forgefirm_version;"