Vendor apple/containerization with a VM-extensions forwarding patch

Switch the containerization dependency from the github URL to a vendored copy
(third_party/containerization, upstream commit 6b7b42ca) referenced by path, so
we can carry a small local patch that upstream lacks: LinuxContainer.Configuration
gains a `vmExtensions` field forwarded into VMConfiguration.extensions. Upstream
already supports VMConfiguration.extensions + the VZInstanceExtension hook, but
LinuxContainer — our only entry point — never forwarded them, so there was no way
to attach a device (e.g. a memory balloon) to a container's VM.

Tests/, docs/, examples/, images/ and the corresponding test targets are trimmed
for footprint (we never build the dependency's tests). See PATCHES.md for the full
diff vs. upstream and the re-vendoring procedure. Also adds the ContainerizationExtras
product to NucleicCore (AddressAllocator, named in the configureVZ signature).

Co-Authored-By: Claude Opus 4.8 <[email protected]>
This commit is contained in:
Nucleic
2026-06-21 20:22:21 -07:00
co-authored by Claude Opus 4.8
commit 11b9825e09
280 changed files with 75699 additions and 0 deletions
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name: Build containerization template
permissions:
contents: read
on:
workflow_call:
inputs:
release:
type: boolean
description: "Create a release"
default: false
version:
type: string
description: Version of containerization
default: test
jobs:
buildAndTest:
name: Build and Test repo
if: github.repository == 'apple/containerization'
timeout-minutes: 60
runs-on: [self-hosted, macos, tahoe, ARM64]
permissions:
contents: read
packages: write
env:
DEVELOPER_DIR: "/Applications/Xcode_swift_6.3.app/Contents/Developer"
steps:
- name: Checkout repository
uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
with:
fetch-depth: 0
- name: Activate Swiftly
run: |
source ~/.swiftly/env.sh
cat ~/.swiftly/env.sh
- name: Check formatting
run: |
./scripts/install-hawkeye.sh
make fmt
git diff
if ! git diff --quiet ; then echo the following files require formatting or license headers: ; git diff --name-only ; false ; fi
- name: Check protobufs
run: |
make protos
if ! git diff --quiet ; then echo the following files require formatting or license headers: ; git diff --name-only ; false ; fi
- name: Make containerization, examples, and docs
run: |
make clean containerization examples docs
tar cfz _site.tgz _site
env:
BUILD_CONFIGURATION: ${{ inputs.release && 'release' || 'debug' }}
- name: Make vminitd image
run: |
source ~/.swiftly/env.sh
make -C vminitd swift linux-sdk
make init
env:
BUILD_CONFIGURATION: ${{ inputs.release && 'release' || 'debug' }}
- name: Test containerization
run: |
make fetch-default-kernel
make test integration
env:
REGISTRY_TOKEN: ${{ github.token }}
REGISTRY_USERNAME: ${{ github.actor }}
- name: Push vminitd image
if: ${{ inputs.release }}
env:
REGISTRY_TOKEN: ${{ github.token }}
REGISTRY_USERNAME: ${{ github.actor }}
REGISTRY_HOST: ghcr.io
VERSION: ${{ inputs.version }}
run: |
bin/cctl images tag vminit:latest "ghcr.io/apple/containerization/vminit:${VERSION}"
bin/cctl images push "ghcr.io/apple/containerization/vminit:${VERSION}"
- name: Create image tar
if: ${{ !inputs.release }}
run: |
bin/cctl images save vminit:latest -o vminit.tar
- name: Save vminit artifact
if: ${{ !inputs.release }}
uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
with:
name: vminit
path: vminit.tar
- name: Save documentation artifact
uses: actions/upload-artifact@b7c566a772e6b6bfb58ed0dc250532a479d7789f # v6
with:
name: api-docs
path: "./_site.tgz"
retention-days: 14
uploadPages:
# Separate upload step required because upload-pages-artifact needs
# gtar which is not on the macOS runner.
name: Upload artifact for GitHub Pages
needs: buildAndTest
timeout-minutes: 5
runs-on: ubuntu-latest
steps:
- name: Setup Pages
uses: actions/configure-pages@983d7736d9b0ae728b81ab479565c72886d7745b # v5
- name: Download a single artifact
uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7
with:
name: api-docs
- name: Add API docs to documentation
run: |
tar xfz _site.tgz
- name: Upload Artifact
uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b # v4
with:
path: "./_site"