6b0828d692
forgejo-runner v6.4.0 ships node20; floating tags @v0/@v3/@v2 now resolve to actions whose runs.using=node24, which the runner cannot exec. Pin to last node20-shipping release of each: - anchore/sbom-action@v0.17.2 - sigstore/cosign-installer@v3.7.0 - actions/attest-build-provenance@v2.2.3
377 lines
17 KiB
YAML
377 lines
17 KiB
YAML
# TODO: SHA-pin all uses: tags to commit SHAs (Agent 8 audit recommendation).
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# Tracked separately so this PR can land without long web lookups.
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name: Build veilor-os ISO
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on:
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push:
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branches: [main]
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paths:
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- 'kickstart/**'
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- 'overlay/**'
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- 'scripts/**'
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- 'assets/**'
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- 'build/**'
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- '.github/workflows/build-iso.yml'
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workflow_dispatch:
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inputs:
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releasever:
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description: 'Fedora release version'
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required: false
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default: '43'
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release:
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types: [published]
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permissions:
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contents: write # needed for action-gh-release to create+update ci-latest
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id-token: write # cosign keyless OIDC + attest-build-provenance
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attestations: write # attest-build-provenance writes the attestation
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jobs:
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build:
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name: Build live ISO
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runs-on: ubuntu-24.04
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timeout-minutes: 90
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steps:
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- name: Checkout
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# Pinned to last v4 tag confirmed to ship on node20. v4.2+ ships
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# node24 which forgejo-runner v6.4.0 (node20) cannot exec.
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uses: actions/checkout@v4.1.7
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- name: Free up disk
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run: |
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sudo rm -rf /opt/hostedtoolcache /usr/share/dotnet /usr/local/lib/android /usr/local/share/boost
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sudo apt-get clean
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df -h
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- name: Run build inside Fedora 43 container
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# v3 is composite/docker-based — no node runtime in the action
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# itself. Safe under node20 forgejo-runner. TODO(infra): consider
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# SHA pinning in a follow-up sweep.
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uses: addnab/docker-run-action@v3
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with:
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# Pinned to digest from `skopeo inspect --raw` on 2026-05-06.
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# Refresh by re-running skopeo against fedora:43 and bumping.
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image: registry.fedoraproject.org/fedora:43@sha256:72e874e771b953c6357c7a5823c6fc1e3e3253b90121e795febe01380e32269b
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options: |
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--privileged
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-v ${{ github.workspace }}:/work
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-v /dev:/dev
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--tmpfs /tmp:rw,nosuid,nodev,exec,size=16G
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run: |
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set -euxo pipefail
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# Update Fedora image to latest packages — guarantees pcre2 +
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# libselinux + selinux-policy are matched (the local build's
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# core problem). CI runners always start fresh, no version skew.
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dnf -y upgrade --refresh
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# Install build tooling
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dnf -y install \
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lorax \
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livecd-tools \
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pykickstart \
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python3-imgcreate \
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anaconda-tui \
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squashfs-tools \
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xorriso \
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createrepo_c \
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git \
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which \
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shadow-utils \
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syslinux \
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tar \
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curl
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# Vendor gum binary onto the ISO so the TTY1 installer can use
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# Charm.sh TUI primitives. gum is not packaged in Fedora repos,
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# so pull the upstream release tarball pinned by sha256.
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GUM_VERSION="0.17.0"
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GUM_URL="https://github.com/charmbracelet/gum/releases/download/v${GUM_VERSION}/gum_${GUM_VERSION}_Linux_x86_64.tar.gz"
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GUM_SHA256="69ee169bd6387331928864e94d47ed01ef649fbfe875baed1bbf27b5377a6fdb"
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mkdir -p /work/overlay/usr/local/bin
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curl -fsSL "$GUM_URL" -o /tmp/gum.tgz
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echo "$GUM_SHA256 /tmp/gum.tgz" | sha256sum -c -
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tar -xzf /tmp/gum.tgz -C /tmp/
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install -m 0755 "/tmp/gum_${GUM_VERSION}_Linux_x86_64/gum" /work/overlay/usr/local/bin/gum
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/work/overlay/usr/local/bin/gum --version
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echo "[OK] gum ${GUM_VERSION} vendored into overlay/usr/local/bin/"
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cd /work
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# PATCH: livecd-creator bug — __get_efi_image_stanza writes
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# `root=live:LABEL=...` instead of `live:CDLABEL=...` for dracut.
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# Result: dracut hangs on parse-livenet looking for non-CD label.
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# Fix in-place before running build.
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LIVE_PY=$(python3 -c 'import imgcreate, os; print(os.path.dirname(imgcreate.__file__))')/live.py
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sed -i 's|"live:LABEL=%(fslabel)s"|"live:CDLABEL=%(fslabel)s"|g' "$LIVE_PY"
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grep -n 'CDLABEL=%(fslabel)s' "$LIVE_PY" || { echo "[ERR] patch failed"; exit 1; }
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echo "[OK] livecd-creator patched: LABEL= → CDLABEL= for EFI dracut stanza"
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# CI uses ks-ci.ks (no local fix-repo line). Generated from main ks.
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# Also strip flags livecd-creator doesn't recognize.
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# Drop `updates` repo: 3 consecutive builds 404'd on its
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# repodata zchunk file across all mirrors — Fedora infra issue
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# mid-push window. Original reason for `updates` (selinux-policy
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# 43.7 pcre2 fix) is no longer needed; base 43 ships fixed.
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sed -e '/veilor-fix/d' \
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-e '/^shutdown$/d' \
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-e '/repo --name=updates/d' \
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kickstart/veilor-os.ks > kickstart/veilor-os-ci.ks
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ksvalidator kickstart/veilor-os-ci.ks
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mkdir -p build/out
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# livecd-creator (livecd-tools) — purpose-built for live ISOs.
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# Handles EFI/BOOT + isohybrid + grafting that livemedia-creator
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# --make-iso --no-virt does not. Produces UEFI+BIOS bootable ISO.
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# --tmpdir /var/lmc to avoid GitHub Actions /tmp tmpfs constraints.
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# /var on the runner is the host's ext4 (~80GB free post-disk-cleanup).
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mkdir -p /var/lmc /var/lmc-cache
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livecd-creator \
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--verbose \
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--config kickstart/veilor-os-ci.ks \
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--fslabel "veilor-os-43" \
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--title "veilor-os" \
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--product "veilor-os" \
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--releasever "${{ github.event.inputs.releasever || '43' }}" \
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--tmpdir /var/lmc \
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--cache /var/lmc-cache 2>&1 | tee build/out/build.log
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# Graft veilor source tree onto the ISO so the installer-generated
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# kickstart's `%post --nochroot` can find SRC at
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# /run/install/repo/veilor/{overlay,scripts,assets}/ when the user
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# promotes the live ISO into a real install.
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ISO_FILE=$(ls /work/*.iso 2>/dev/null | head -1)
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[ -n "$ISO_FILE" ] || { echo "[ERR] no ISO produced by livecd-creator"; exit 1; }
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echo "[INFO] grafting /veilor/ onto $ISO_FILE"
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# Extract original ISO's exact boot stanza so the rebuild matches
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# livecd-creator's layout byte-for-byte. This is immune to upstream
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# Fedora layout changes (e.g. images/ vs isolinux/ for efiboot.img,
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# partition geometry flags, hybrid MBR/GPT options).
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xorriso -indev "$ISO_FILE" -report_el_torito as_mkisofs 2>&1 | tee /tmp/iso-boot.txt || true
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ORIG_FLAGS=$(xorriso -indev "$ISO_FILE" -report_el_torito as_mkisofs 2>/dev/null | \
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grep -v '^xorriso :' | grep -E '^-' | tr '\n' ' ')
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[ -n "$ORIG_FLAGS" ] || { echo "[ERR] could not extract boot stanza from $ISO_FILE"; exit 1; }
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echo "[INFO] re-pack flags from original ISO: $ORIG_FLAGS"
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mkdir -p /tmp/iso-mod
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xorriso -osirrox on -indev "$ISO_FILE" -extract / /tmp/iso-mod
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chmod -R u+w /tmp/iso-mod
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mkdir -p /tmp/iso-mod/veilor
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cp -a /work/overlay /work/scripts /work/assets /tmp/iso-mod/veilor/
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# Replay the exact stanza captured above. eval is needed because
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# ORIG_FLAGS contains multiple flag/value pairs that must word-split.
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eval xorriso -as mkisofs \
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-volid "veilor-os-43" \
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$ORIG_FLAGS \
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-o "${ISO_FILE}.tmp" /tmp/iso-mod
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mv "${ISO_FILE}.tmp" "$ISO_FILE"
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rm -rf /tmp/iso-mod
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echo "[OK] /veilor/ grafted onto $ISO_FILE"
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# Move output ISO to expected dir
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mv ./veilor-os-43.iso build/out/ 2>/dev/null || mv ./*.iso build/out/ 2>/dev/null || true
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# Rename + checksum
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ISO_NAME="veilor-os-${{ github.event.inputs.releasever || '43' }}-$(date +%Y%m%d-%H%M%S).iso"
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cd build/out
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for f in *.iso; do
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[[ -f $f && $f != $ISO_NAME ]] && mv "$f" "$ISO_NAME"
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done
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sha256sum "$ISO_NAME" > "$ISO_NAME.sha256"
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ls -lh "$ISO_NAME"
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# ── ISO publish ────────────────────────────────────────────────────
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# GH Release asset size limit = 2 GiB. Our ISO ~2.8 GiB. Split into
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# chunks before upload. Reassemble client-side via `cat *.part-* > x.iso`.
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# Squashfs is already near-incompressible (zstd -19 → 96%) so split,
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# not compress.
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- name: Split ISO into 2GiB chunks
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if: success() && github.ref == 'refs/heads/main'
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run: |
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# ISO + sidecars created by Fedora container as root. Reclaim
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# ownership so this step (running as runner user) can write.
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sudo chown -R "$(id -u):$(id -g)" build/out
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cd build/out
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ISO=$(ls *.iso | head -1)
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[ -n "$ISO" ] || { echo "[ERR] no ISO"; exit 1; }
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# Split with 1900M chunks (under 2 GiB safe). Suffix .part-aa, .part-ab, ...
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split -b 1900M -d --suffix-length=2 "$ISO" "${ISO}.part-"
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ls -lh
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# Drop the original ISO so it doesn't try to upload (over limit)
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rm -f "$ISO"
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# Generate sha256 of all parts so reassembly is verifiable
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sha256sum *.part-* > "${ISO}.parts.sha256"
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echo "[OK] split into:"
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ls "${ISO}".part-*
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- name: Install cosign
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if: github.event_name == 'push' || github.event_name == 'workflow_dispatch'
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# Pinned to last v3 release confirmed node20.
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uses: sigstore/cosign-installer@v3.7.0
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- name: Sign ISO parts (keyless)
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if: github.event_name == 'push' || github.event_name == 'workflow_dispatch'
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run: |
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cd build/out
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for f in *.part-*; do
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cosign sign-blob --yes "$f" \
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--output-signature "$f.sig" \
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--output-certificate "$f.pem"
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done
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- name: Generate SBOM (SPDX)
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if: github.event_name == 'push' || github.event_name == 'workflow_dispatch'
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# Pinned to last v0.17 release that ships node20.
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uses: anchore/sbom-action@v0.17.2
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with:
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path: build/out
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format: spdx-json
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output-file: build/out/veilor-os.spdx.json
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- name: Build provenance attestation
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if: github.event_name == 'push' || github.event_name == 'workflow_dispatch'
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# Pinned to last v2.2 release that ships node20.
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uses: actions/attest-build-provenance@v2.2.3
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with:
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subject-path: 'build/out/*.iso.part-*'
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# GitHub-only: softprops/action-gh-release uses the GitHub REST API
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# which Forgejo doesn't expose at the same endpoints. When this
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# workflow runs on git.s8n.ru the step below (Forgejo) handles
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# publishing instead.
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- name: Publish to ci-latest rolling prerelease (GitHub)
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if: success() && github.ref == 'refs/heads/main' && github.server_url == 'https://github.com'
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# Pinned to last v2 tag confirmed to ship on node20.
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uses: softprops/action-gh-release@v2.0.4
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with:
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tag_name: ci-latest
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name: "ci-latest (auto)"
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body: |
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Rolling auto-build from `main`. Latest commit: ${{ github.sha }}.
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**ISO is split into chunks (GH release 2 GiB asset limit).**
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Reassemble:
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```
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cat veilor-os-*.iso.part-* > veilor-os.iso
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sha256sum -c veilor-os-*.iso.parts.sha256
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```
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Or use `test/auto-install.sh` which handles reassembly automatically.
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Not a stable release — for testing only.
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prerelease: true
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make_latest: false
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files: |
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build/out/*.iso.part-*
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build/out/*.sha256
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build/out/*.sig
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build/out/*.pem
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build/out/*.spdx.json
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# Forgejo equivalent: drop+recreate ci-latest release via the
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# Forgejo REST API, then upload chunks. Only runs when not on GitHub.
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# All ${{ }} interpolations are vetted (repo coords + signed SHA).
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- name: Publish to ci-latest rolling prerelease (Forgejo)
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if: success() && github.ref == 'refs/heads/main' && github.server_url != 'https://github.com'
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env:
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FORGEJO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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FORGEJO_API: ${{ github.server_url }}/api/v1
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REPO: ${{ github.repository }}
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GIT_SHA: ${{ github.sha }}
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run: |
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set -euo pipefail
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TAG="ci-latest"
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REL_JSON=$(curl -fsSL -H "Authorization: token ${FORGEJO_TOKEN}" \
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"${FORGEJO_API}/repos/${REPO}/releases/tags/${TAG}" 2>/dev/null || echo "")
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if [ -n "$REL_JSON" ]; then
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REL_ID=$(echo "$REL_JSON" | grep -oE '"id":\s*[0-9]+' | head -1 | grep -oE '[0-9]+')
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if [ -n "$REL_ID" ]; then
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echo "[INFO] deleting existing ci-latest release id=$REL_ID"
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curl -fsSL -X DELETE -H "Authorization: token ${FORGEJO_TOKEN}" \
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"${FORGEJO_API}/repos/${REPO}/releases/${REL_ID}" || true
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curl -fsSL -X DELETE -H "Authorization: token ${FORGEJO_TOKEN}" \
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"${FORGEJO_API}/repos/${REPO}/git/refs/tags/${TAG}" || true
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fi
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fi
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BODY="Rolling auto-build from main. Latest commit: ${GIT_SHA}.
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ISO is split into chunks. Reassemble:
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cat veilor-os-*.iso.part-* > veilor-os.iso
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sha256sum -c veilor-os-*.iso.parts.sha256
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Or use test/auto-install.sh (handles reassembly automatically).
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Not a stable release — for testing only."
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PAYLOAD=$(BODY="$BODY" TAG="$TAG" python3 -c "
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import json,os
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print(json.dumps({
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'tag_name': os.environ['TAG'],
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'target_commitish': 'main',
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'name': 'ci-latest (auto)',
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'body': os.environ['BODY'],
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'prerelease': True,
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'draft': False,
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}))")
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REL_ID=$(curl -fsSL -X POST -H "Authorization: token ${FORGEJO_TOKEN}" \
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-H "Content-Type: application/json" \
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-d "$PAYLOAD" \
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"${FORGEJO_API}/repos/${REPO}/releases" | \
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grep -oE '"id":\s*[0-9]+' | head -1 | grep -oE '[0-9]+')
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[ -n "$REL_ID" ] || { echo "[ERR] failed to create Forgejo release"; exit 1; }
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echo "[OK] Forgejo release id=$REL_ID created"
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cd build/out
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for f in *.iso.part-* *.sha256; do
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[ -f "$f" ] || continue
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echo "[INFO] uploading $f"
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curl -fsSL -X POST -H "Authorization: token ${FORGEJO_TOKEN}" \
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-F "attachment=@${f}" \
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"${FORGEJO_API}/repos/${REPO}/releases/${REL_ID}/assets?name=${f}"
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done
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echo "[OK] all assets uploaded to Forgejo ci-latest"
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# Build log on failure: print inline + skip artifact upload to avoid
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# quota wall. Job log retains everything anyway.
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- name: Print build log on failure
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if: failure()
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run: |
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echo "─── build/out/build.log ───"
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tail -200 build/out/build.log 2>/dev/null || echo "(no build.log)"
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echo "─── anaconda program.log ───"
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find build/out/build/anaconda -name 'program.log' -exec tail -100 {} \; 2>/dev/null || echo "(no anaconda log)"
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# GitHub-only: same restriction as ci-latest publish.
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- name: Attach to release on tag (GitHub)
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if: github.event_name == 'release' && github.server_url == 'https://github.com'
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# Pinned to last v2 tag confirmed to ship on node20.
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uses: softprops/action-gh-release@v2.0.4
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with:
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files: |
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build/out/*.iso
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build/out/*.sha256
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# Forgejo equivalent for tag-driven release uploads. The release
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# is assumed to already exist (Forgejo creates it from the tag);
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# we only attach assets here.
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- name: Attach to release on tag (Forgejo)
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if: github.event_name == 'release' && github.server_url != 'https://github.com'
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env:
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FORGEJO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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FORGEJO_API: ${{ github.server_url }}/api/v1
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REPO: ${{ github.repository }}
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REF_NAME: ${{ github.ref_name }}
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run: |
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set -euo pipefail
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REL_JSON=$(curl -fsSL -H "Authorization: token ${FORGEJO_TOKEN}" \
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"${FORGEJO_API}/repos/${REPO}/releases/tags/${REF_NAME}")
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REL_ID=$(echo "$REL_JSON" | grep -oE '"id":\s*[0-9]+' | head -1 | grep -oE '[0-9]+')
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[ -n "$REL_ID" ] || { echo "[ERR] no Forgejo release for tag ${REF_NAME}"; exit 1; }
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cd build/out
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for f in *.iso *.sha256; do
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[ -f "$f" ] || continue
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curl -fsSL -X POST -H "Authorization: token ${FORGEJO_TOKEN}" \
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-F "attachment=@${f}" \
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"${FORGEJO_API}/repos/${REPO}/releases/${REL_ID}/assets?name=${f}"
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done
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