Bakery
The bakery command line interface (CLI) binds together various tools to manage a matrixed build of container images.
Documentation
Full documentation is available at posit-dev.github.io/images-shared.
Prerequisites
3rd Party Tools
| Tool | Used By | Purpose |
|---|---|---|
| docker buildx bake | bakery build --strategy bake |
Build containers in parallel |
| docker, podman, or nerdctl | bakery build --strategy build |
Build containers in series |
| dgoss | bakery dgoss run |
Test container images for expected content & behavior |
| hadolint | bakery hadolint run |
Lint Dockerfile/Containerfile |
| openscap | to be implemented | Scan container images for secure configuration and vulnerabilities |
| trivy | bakery trivy scan |
Scan container images for vulnerabilities |
| wizcli | bakery wizcli scan |
Scan container images for vulnerabilities |
Installation
Install bakery from PyPI using uv tool:
uv tool install posit-bakery
To install an unreleased development version directly from GitHub:
uv tool install 'git+https://github.com/posit-dev/images-shared.git@main#subdirectory=posit-bakery&egg=posit-bakery'
To install your own local checkout — e.g. to test changes to posit_bakery/ before opening a
PR — install it in editable mode. bakery then reflects source edits immediately, with no
reinstall step:
just install-tool # from anywhere in the repo
# or, equivalently, from the repository root:
uv tool install --editable ./posit-bakery
All three methods install the same bakery command on your PATH. uv tool install replaces
whichever install is currently active, so switch back to the released version with
uv tool install posit-bakery when you're done testing locally.
Examples
See the Bakery Examples repository for step-by-step tutorials on creating and managing container image projects with Bakery.
Development
Development Prerequisites
2 maintainers
Metadata
2 maintainers
Release files for posit-bakery 0.8.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| posit_bakery-0.8.0.tar.gz | 206.0 kB | With provenance | Details for posit_bakery-0.8.0.tar.gz |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Actions Reset |
|---|---|---|---|---|
| posit_bakery-0.8.0-py3-none-any.whl | Python 3 | none | any | Details for posit_bakery-0.8.0-py3-none-any.whl |
Total release size: 482.3 kB
Release files / posit_bakery-0.8.0.tar.gz
| Download URL | posit_bakery-0.8.0.tar.gz |
|---|---|
| Size | 206.0 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
35822b14f00cb7be92fcbee2a715eae9baa4ec8b9c4cfb98a7550676706b2f52
|
|
BLAKE2b-256 checksum How to use checksums |
a8bc5d350ce86e995bcf4ac027a243522445bc6e795a4133345227a925571fa3
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Oct 21, 2026.
Transparency logRelease files / posit_bakery-0.8.0-py3-none-any.whl
| Download URL | posit_bakery-0.8.0-py3-none-any.whl |
|---|---|
| Size | 276.3 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
3886fff4cb0392889cf8cdab1bb942cac5c1e0b84c947327119452a5ae1654ff
|
|
BLAKE2b-256 checksum How to use checksums |
a3253cded0e4af165e302d03add8d9d549d4946fa75d24fbffa43b454c6805da
|
| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
Yes |
| Uploaded via |
twine/7.0.0 CPython/3.13.14
|
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Oct 21, 2026.
Transparency logSecurity for posit-bakery 0.8.0
Provenance
Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.
Full provenance
All 2 files in this release have been uploaded with provenance metadata.
Attestation for posit_bakery-0.8.0.tar.gz
PyPI Publish Attestation
PyPI verified that this artifact, at this checksum, originated from the publisher listed below.
Signed by GitHub Actions, verified by PyPI on Oct 21, 2026.
Transparency logA note on package security
PyPI is a repository for distributing packages, not a service for auditing them. While third-party security researchers and our staff do their best to detect and remove malicious packages, PyPI cannot guarantee the quality, security or suitability of any given package.
To learn more about protecting yourself from malicious actors, visit our package security documentation.
