pcbjam/.github/workflows/wasm-build.yml
Gergő Törcsvári 913bc90fa0
ci: single build recipe (reusable) + ordered tag release pipeline; two-tier opt cache
Fixes two coupled bugs: (1) a tag deployed the demo by snapshotting the STALE registry with no build/publish, so v0.1.1 shipped v0.1.0-era wasm; (2) publish-wasm built -O1/3D-off while ci-ubicloud built -O1/3D-on — two diverging recipes.

wasm-build.yml (reusable workflow_call): THE single build+test recipe, parameterized by opt_level / build_3d_viewer / run_tests / no_cache / upload_output. Two-tier output cache around build.sh's new --compile-only/--postprocess-only split: a BASE cache keyed opt-INDEPENDENTLY (compile output + sysroot headers, shared across -O1/-O2) and a FINAL cache keyed opt-SPECIFICALLY. final-hit ⇒ skip all; final-miss+base-hit ⇒ restore base, run only the asyncify/-O tail; full-miss ⇒ compile then postprocess. Both keys now include the 3D flag, closing the cache-poisoning divergence.

ci-ubicloud.yml: thin caller (main/PR/dispatch) → wasm-build at -O1. release.yml (tag v*): meta → build (wasm-build at -O2 + e2e gate, uploads output, reuses main's base cache so only the -O2 tail rebuilds) → publish-wasm (content-addressed push + manifest-<tag>.json) → deploy-demo (build-demo pinned to that manifest + libs/kicad/$LIB_TAG → Pages). So the shipped build is exactly the tested build, and the demo can never point at stale wasm.

deploy-demo.yml: demoted to manual dispatch-only re-deploy (keeps the --from-registry snapshot for re-shipping an already-published tag). publish-wasm.yml: deleted (folded into release.yml + wasm-build.yml).

Validated: actionlint clean (bar the known ubicloud custom-label note), YAML + needs-graph + reusable-path checks pass. NOT runtime-tested — the build can't run locally; needs a CI smoke (a PR exercises ci-ubicloud→wasm-build; a throwaway tag exercises release.yml) before relying on it.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-22 16:23:33 +02:00

315 lines
13 KiB
YAML

name: wasm-build (reusable)
# THE single KiCad WASM build+test recipe, called by ci-ubicloud.yml (main/PR,
# -O1 for fast feedback) and release.yml (tag, -O2 for the shipped demo). There
# is no other build definition — publishing/deploy consume this job's output, so
# the build can never diverge from what ships (the bug that shipped a -O1 / 3D-off
# demo while CI built -O1 / 3D-on).
#
# Two-tier output cache around docker/build.sh's --compile-only / --postprocess-only
# split. -O1 and -O2 differ ONLY in the final `wasm-opt -O` shrink; everything
# before (docker compile → base wasm → asyncify instrument) is identical. So:
# - BASE cache (opt-INDEPENDENT key): the --compile-only output (base wasm +
# sysroot headers). Warmed by main's -O1 CI; an -O2 release restores it and
# skips the expensive compile, running only the asyncify/-O2 tail.
# - FINAL cache (opt-SPECIFIC key): the post-processed output; fast-path for
# re-running the same opt+SHA (e.g. a re-deploy).
# Both keys now include the 3D-viewer flag, so a 3D-on and 3D-off build can never
# poison each other's cache.
on:
workflow_call:
inputs:
opt_level:
description: "Binaryen wasm-opt shrink level for the asyncify tail (-O1 fast / -O2 shipped)"
type: string
default: "-O1"
build_3d_viewer:
description: "Build the WASM 3D viewer into pcbnew (ON/OFF)"
type: string
default: "ON"
binaryen_version:
description: "Binaryen version for the host asyncify step"
type: string
default: "130"
run_tests:
description: "Run the wxWidgets + KiCad e2e suites after building"
type: boolean
default: true
no_cache:
description: "Bypass the WASM output caches (force a full rebuild this run)"
type: boolean
default: false
upload_output:
description: "Upload the publishable output/ subset as the 'wasm-output' artifact"
type: boolean
default: false
jobs:
build-and-test:
name: Build all tools + KiCad e2e (Ubicloud)
# Don't run untrusted fork PRs on the paid runner (push/dispatch always run;
# same-repo PRs run). github.event_name here is the CALLER's event.
if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
runs-on: ubicloud-standard-30
timeout-minutes: 300
env:
KICAD_LOG_NESTED: "1"
BINARYEN_VERSION: ${{ inputs.binaryen_version }}
# Opt level for the asyncify shrink pass (the only opt-dependent step).
BINARYEN_OPT_LEVEL: ${{ inputs.opt_level }}
BUILD_3D_VIEWER: ${{ inputs.build_3d_viewer }}
# Stable docker-compose project → deterministic build-cache volume name.
COMPOSE_PROJECT_NAME: kicad-wasm-ci
steps:
- name: Install build toolchain (Binaryen from-source)
run: |
export DEBIAN_FRONTEND=noninteractive
sudo apt-get update
# xvfb: kicad e2e runs headed Firefox under a virtual display.
# autoconf/automake/make: host wxWidgets + wx test-app builds.
sudo apt-get install -y cmake ninja-build g++ libjemalloc2 xvfb autoconf automake make
- uses: actions/checkout@v4
with: { submodules: recursive }
- uses: actions/setup-node@v4
with: { node-version: 20 }
# --- cache keys --------------------------------------------------------
# base = opt-INDEPENDENT (no binaryen ver / opt level): docker compile out.
# final = opt-SPECIFIC: post-processed (asyncify + wasm-opt -O) out.
# Both include the 3D flag so 3D-on/off never share an entry.
- name: Compute build inputs
id: keys
run: |
KICAD=$(git -C kicad rev-parse HEAD)
WX=$(git -C wxwidgets rev-parse HEAD)
SC=$(node scripts/deploy/wasm-cache-hash.mjs)
EPOCH=$(cat .ci-cache-epoch 2>/dev/null || echo 0)
THREED='${{ inputs.build_3d_viewer }}'
BASE="kbase-${{ runner.os }}-k${KICAD}-wx${WX}-sc${SC}-3d${THREED}-e${EPOCH}"
FINAL="kwasm-${{ runner.os }}-bin${{ inputs.binaryen_version }}${{ inputs.opt_level }}-k${KICAD}-wx${WX}-sc${SC}-3d${THREED}-e${EPOCH}"
{
echo "kicad=$KICAD"; echo "wx=$WX"; echo "sc=$SC"; echo "epoch=$EPOCH"
echo "base_key=$BASE"; echo "final_key=$FINAL"
} >> "$GITHUB_OUTPUT"
- name: Cache control (commit message / dispatch)
id: cachectl
env:
HEAD_MSG: ${{ github.event.head_commit.message }}
PR_TITLE: ${{ github.event.pull_request.title }}
DISPATCH_NOCACHE: ${{ inputs.no_cache }}
run: |
SKIP=false
if printf '%s\n%s' "$HEAD_MSG" "$PR_TITLE" | grep -qiE '\[(no-cache|rebuild-wasm)\]'; then SKIP=true; fi
[ "$DISPATCH_NOCACHE" = "true" ] && SKIP=true
echo "skip=$SKIP" >> "$GITHUB_OUTPUT"
echo "WASM output-cache restore skip=$SKIP"
# The cached paths the e2e tests need: final wasms (or base, mid-build) +
# the sysroot headers the host GAL build compiles against. Same glob set for
# both tiers — only the bytes (base vs final) and the key differ.
- name: Restore FINAL WASM output cache
id: final-cache
if: steps.cachectl.outputs.skip != 'true'
uses: actions/cache/restore@v4
with:
path: |
output/*.js
output/*.wasm
output/*.wasm.map
output/*.worker.js
output/images.tar.gz
build-wasm/sysroot/include
!output/*.wasm.debug.wasm
key: ${{ steps.keys.outputs.final_key }}
# Only consulted when the final (opt-specific) cache missed: the
# opt-independent compile output, warm across -O1/-O2.
- name: Restore BASE compile cache
id: base-cache
if: steps.cachectl.outputs.skip != 'true' && steps.final-cache.outputs.cache-hit != 'true'
uses: actions/cache/restore@v4
with:
path: |
output/*.js
output/*.wasm
output/*.wasm.map
output/*.worker.js
output/images.tar.gz
build-wasm/sysroot/include
!output/*.wasm.debug.wasm
key: ${{ steps.keys.outputs.base_key }}
# deps (sysroot + stamps) are only needed when we must COMPILE (base miss).
- name: Restore deps cache
id: deps-cache
if: steps.final-cache.outputs.cache-hit != 'true' && steps.base-cache.outputs.cache-hit != 'true'
uses: actions/cache@v4
with:
path: deps-cache
key: deps-${{ runner.os }}-${{ hashFiles('scripts/deps/**','scripts/common/versions.sh','scripts/common/functions.sh','scripts/common/env.sh','docker/Dockerfile','docker/docker-compose.yml') }}
- name: Seed deps volume from cache
if: steps.final-cache.outputs.cache-hit != 'true' && steps.base-cache.outputs.cache-hit != 'true' && steps.deps-cache.outputs.cache-hit == 'true'
run: |
docker volume create kicad-wasm-ci_kicad-build-cache
docker run --rm -v kicad-wasm-ci_kicad-build-cache:/bw -v "$PWD/deps-cache":/cache \
alpine sh -c 'tar xzf /cache/deps.tar.gz -C /bw'
# PHASE 1 (base miss only): container compile of all 6 tools → output/ base
# wasm (opt-independent). 3D viewer per input. --compile-only skips the host
# asyncify/-O tail. KICAD_PIPELINE has no effect here (no post-process to
# overlap), but the deps short-circuit on a warm volume.
- name: Compile all KiCad tools (container, base wasm)
if: steps.final-cache.outputs.cache-hit != 'true' && steps.base-cache.outputs.cache-hit != 'true'
run: |
export KICAD_DOCKER_CPUS="$(( $(nproc) - 1 ))" KICAD_DOCKER_MEM=110G
export BINARYEN_BUILD_FROM_SOURCE=1
echo "Compiling ALL tools (base wasm), 3D viewer=${BUILD_3D_VIEWER}, -j $(nproc)"
./docker/build.sh all --compile-only --build-deps -j "$(nproc)"
ls -lh output/*.wasm
- name: Package deps for cache
if: steps.final-cache.outputs.cache-hit != 'true' && steps.base-cache.outputs.cache-hit != 'true' && steps.deps-cache.outputs.cache-hit != 'true'
run: |
mkdir -p deps-cache
docker run --rm -v kicad-wasm-ci_kicad-build-cache:/bw -v "$PWD/deps-cache":/cache \
alpine sh -c 'cd /bw && tar czf /cache/deps.tar.gz sysroot stamps'
# GAL test compiles against kicad headers from the docker sysroot volume —
# export them to the host so they ride in the base cache (and thus any hit).
- name: Expose docker sysroot headers to host builds
if: steps.final-cache.outputs.cache-hit != 'true' && steps.base-cache.outputs.cache-hit != 'true'
run: |
VOL=kicad-wasm-ci_kicad-build-cache
mkdir -p build-wasm/sysroot
docker run --rm -v "$VOL":/bw -v "$PWD/build-wasm/sysroot":/host alpine \
sh -c 'cp -r /bw/sysroot/include /host/'
sudo chown -R "$(id -u):$(id -g)" build-wasm/sysroot
# Save the opt-independent base (compile output + headers) for cross-opt reuse.
- name: Save BASE compile cache
if: steps.final-cache.outputs.cache-hit != 'true' && steps.base-cache.outputs.cache-hit != 'true'
uses: actions/cache/save@v4
with:
path: |
output/*.js
output/*.wasm
output/*.wasm.map
output/*.worker.js
output/images.tar.gz
build-wasm/sysroot/include
!output/*.wasm.debug.wasm
key: ${{ steps.keys.outputs.base_key }}
# PHASE 2 (any final miss): pure-host post-process on the base wasm —
# dyncall + finalize + asyncify + `wasm-opt ${opt_level}`. The ONLY
# opt-dependent work. No container; get-wasm-opt self-provisions Binaryen.
- name: Host post-process (asyncify + wasm-opt ${{ inputs.opt_level }})
if: steps.final-cache.outputs.cache-hit != 'true'
run: |
export KICAD_PIPELINE=1 BINARYEN_CORES=16 BINARYEN_BUILD_FROM_SOURCE=1
echo "Post-processing ALL tools with ${BINARYEN_OPT_LEVEL}, BINARYEN_VERSION=${BINARYEN_VERSION}"
./docker/build.sh all --postprocess-only
echo "wasm-opt used:"; ./scripts/common/get-wasm-opt.sh --version 2>/dev/null || true
ls -lh output/*.wasm
- name: Save FINAL WASM output cache
if: steps.final-cache.outputs.cache-hit != 'true'
uses: actions/cache/save@v4
with:
path: |
output/*.js
output/*.wasm
output/*.wasm.map
output/*.worker.js
output/images.tar.gz
build-wasm/sysroot/include
!output/*.wasm.debug.wasm
key: ${{ steps.keys.outputs.final_key }}
# --- publishable artifact (release path) -------------------------------
- name: Upload WASM output artifact
if: inputs.upload_output
uses: actions/upload-artifact@v4
with:
name: wasm-output
if-no-files-found: error
path: |
output/*.js
output/*.wasm
output/*.wasm.map
output/*.worker.js
output/images.tar.gz
!output/*.wasm.debug.wasm
# --- e2e tests (gated on run_tests) ------------------------------------
- name: Restore wx build cache
id: wx-cache
if: inputs.run_tests
uses: actions/cache@v4
with:
path: build-wasm/wxwidgets
key: wx-${{ runner.os }}-${{ steps.keys.outputs.wx }}-${{ hashFiles('scripts/build-wx-wasm.sh','scripts/common/versions.sh') }}
- name: Mark restored wx objects current
if: inputs.run_tests && steps.wx-cache.outputs.cache-hit == 'true'
run: find build-wasm/wxwidgets -exec touch {} +
- name: Build wxWidgets (wxUniversal WASM)
if: inputs.run_tests
run: ./scripts/build-wx-wasm.sh
- name: Build wxWidgets test apps
if: inputs.run_tests
run: ./scripts/build-wasm-test.sh
- name: Build GAL WebGL test app
if: inputs.run_tests
run: ./scripts/build-gal-webgl-test.sh
- name: Install test deps
if: inputs.run_tests
working-directory: tests
run: npm ci
- name: Install web workspace deps (collab bundle)
if: inputs.run_tests
working-directory: web
run: |
corepack enable
pnpm install --frozen-lockfile
- name: Install Playwright browsers
if: inputs.run_tests
working-directory: tests
run: npx playwright install --with-deps firefox chromium
- name: Stage KiCad WASM for tests
if: inputs.run_tests
working-directory: tests
run: npm run setup:kicad
- name: wxWidgets e2e (npm run test)
if: inputs.run_tests
working-directory: tests
run: npm run test
- name: KiCad e2e (npm run test:kicad:ci)
if: inputs.run_tests
working-directory: tests
run: xvfb-run -a npm run test:kicad:ci
- name: Upload test logs & screenshots
if: always() && inputs.run_tests
uses: actions/upload-artifact@v4
with:
name: ubicloud-e2e-${{ github.run_id }}
path: |
tests/logs/**
tests/test-results/**
tests/playwright-report/**
if-no-files-found: ignore