Files
codex/scripts/codex_package
Michael Bolin cb05de6724 dotslash: publish Codex entrypoints from package archives (#23638)
## Summary

DotSlash should resolve the same canonical package archives used by
standalone installers and npm platform packages, rather than continuing
to point at single-binary zstd artifacts or the older Linux bundle
archive.

This updates the Codex CLI and `codex-app-server` DotSlash release
config entries to match `codex-package-<target>.tar.gz` and
`codex-app-server-package-<target>.tar.gz`, with paths that select
`bin/codex` or `bin/codex-app-server` inside the extracted package. The
other helper outputs stay on their existing per-binary artifacts for
now.

## Test plan

- `python3 -m json.tool .github/dotslash-config.json > /dev/null`
- Ran a Python regex smoke test that checked every updated `codex` and
`codex-app-server` platform entry against the archive names emitted by
`.github/scripts/build-codex-package-archive.sh`.
2026-05-20 12:18:10 -07:00
..

Codex package builder

This package contains the implementation behind scripts/build_codex_package.py. The top-level script is the stable executable entry point; these modules keep the package-building logic split by responsibility.

The builder creates a canonical Codex package directory:

.
├── codex-package.json
├── bin
│   └── <entrypoint>[.exe]
├── codex-resources
│   ├── bwrap                             # Linux only
│   ├── codex-command-runner.exe          # Windows only
│   └── codex-windows-sandbox-setup.exe   # Windows only
└── codex-path
    └── rg[.exe]

The package directory is the primary artifact. Archive formats such as .tar.gz, .tar.zst, and .zip are serializations of that directory.

If --target is omitted, the builder uses the release target for the current host platform. On Linux, that default is a musl target to match Codex release artifacts; pass a GNU Linux target explicitly for native glibc local builds. If --package-dir is omitted, the builder creates a new temporary directory and prints its path after the package is built.

The --variant flag selects the package entrypoint. Supported variants are codex and codex-app-server. The version field in codex-package.json is read from [workspace.package].version in codex-rs/Cargo.toml.

Source-built artifacts

Artifacts built from this repository are always built by the package builder in one grouped cargo build command per package when they are needed:

  • all targets: the selected entrypoint, unless --entrypoint-bin is provided
  • Linux targets: bwrap
  • Windows targets: codex-command-runner and codex-windows-sandbox-setup

The default cargo profile is dev-small because local iteration should favor fast, small builds. Release jobs should pass --cargo-profile release and an explicit target. Release jobs that already built and signed/notarized the entrypoint should pass --entrypoint-bin so the package contains that exact binary instead of rebuilding it.

rg is not built from this repository, so the builder fetches it from the DotSlash manifest at codex-cli/bin/rg. Downloaded archives are cached under $TMPDIR/codex-package/<target>-rg and are reused only after the recorded size and SHA-256 digest have been verified. Pass --rg-bin to use a local ripgrep executable instead.