Continuous Integration is important component of making Apache Airflow robust and stable. We are running a lot of tests for every pull request, for main and v2-*-test branches and regularly as scheduled jobs.
Our execution environment for CI is GitHub Actions. GitHub Actions (GA) are very well integrated with GitHub code and Workflow and it has evolved fast in 2019/202 to become a fully-fledged CI environment, easy to use and develop for, so we decided to switch to it. Our previous CI system was Travis CI.
However part of the philosophy we have is that we are not tightly coupled with any of the CI environments we use. Most of our CI jobs are written as bash scripts which are executed as steps in the CI jobs. And we have a number of variables determine build behaviour.
You can also take a look at the CI Sequence Diagrams for more graphical overview of how Airflow CI works.
Our builds on CI are highly optimized. They utilise some of the latest features provided by GitHub Actions environment that make it possible to reuse parts of the build process across different Jobs.
Big part of our CI runs use Container Images. Airflow has a lot of dependencies and in order to make sure that we are running tests in a well configured and repeatable environment, most of the tests, documentation building, and some more sophisticated static checks are run inside a docker container environment. This environment consist of two types of images: CI images and PROD images. CI Images are used for most of the tests and checks where PROD images are used in the Kubernetes tests.
In order to run the tests, we need to make sure that the images are built using latest sources and that it is done quickly (full rebuild of such image from scratch might take ~15 minutes). Therefore optimisation techniques have been implemented that use efficiently cache from the GitHub Docker registry - in most cases this brings down the time needed to rebuild the image to ~4 minutes. In some cases (when dependencies change) it can be ~6-7 minutes and in case base image of Python releases new patch-level, it can be ~12 minutes.
We are using GitHub Container Registry to store the results of the Build Images
workflow which is used in the Tests
workflow.
Currently in main version of Airflow we run tests in all versions of Python supported,
which means that we have to build multiple images (one CI and one PROD for each Python version).
Yet we run many jobs (>15) - for each of the CI images. That is a lot of time to just build the
environment to run. Therefore we are utilising pull_request_target
feature of GitHub Actions.
This feature allows to run a separate, independent workflow, when the main workflow is run -
this separate workflow is different than the main one, because by default it runs using main
version
of the sources but also - and most of all - that it has WRITE access to the GitHub Container Image registry.
This is especially important in our case where Pull Requests to Airflow might come from any repository, and it would be a huge security issue if anyone from outside could utilise the WRITE access to the Container Image Registry via external Pull Request.
Thanks to the WRITE access and fact that the pull_request_target
by default uses the main
version of the
sources, we can safely run some logic there will checkout the incoming Pull Request, build the container
image from the sources from the incoming PR and push such image to an GitHub Docker Registry - so that
this image can be built only once and used by all the jobs running tests. The image is tagged with unique
COMMIT_SHA
of the incoming Pull Request and the tests run in the Pull Request can simply pull such image
rather than build it from the scratch. Pulling such image takes ~ 1 minute, thanks to that we are saving
a lot of precious time for jobs.
We use GitHub Container Registry.
GITHUB_TOKEN
is needed to push to the registry and we configured scopes of the tokens in our jobs
to be able to write to the registry.
The latest cache is kept as :cache-amd64
and :cache-arm64
tagged cache (suitable for
--cache-from
directive of buildx - it contains metadata and cache for all segments in the image,
and cache is separately kept for different platform.
The latest
images of CI and PROD are amd64
only images for CI, because there is no very easy way
to push multiplatform images without merging the manifests and it is not really needed nor used for cache.
The images produced during the Build Images
workflow of CI jobs are stored in the
GitHub Container Registry
The images are stored with both "latest" tag (for last main push image that passes all the tests as well with the COMMIT_SHA id for images that were used in particular build.
The image names follow the patterns (except the Python image, all the images are stored in
https://ghcr.io/ in apache
organization.
The packages are available under (CONTAINER_NAME is url-encoded name of the image). Note that "/" are
supported now in the ghcr.io
as apart of the image name within apache
organization, but they
have to be percent-encoded when you access them via UI (/ = %2F)
https://github.com/apache/airflow/pkgs/container/<CONTAINER_NAME>
Image | Name:tag (both cases latest version and per-build) | Description |
---|---|---|
Python image (DockerHub) | python:<X.Y>-slim-bullseye | Base Python image used by both production and CI image. Python maintainer release new versions of those image with security fixes every few weeks in DockerHub. |
Airflow python base image | airflow/<BRANCH>/python:<X.Y>-slim-bullseye | Version of python base image used in Airflow Builds We keep the "latest" version only to mark last "good" python base that went through testing and was pushed. |
PROD Build image | airflow/<BRANCH>/prod-build/python<X.Y>:latest | Production Build image - this is the "build" stage of production image. It contains build-essentials and all necessary apt packages to build/install PIP packages. We keep the "latest" version only to speed up builds. |
Manifest CI image | airflow/<BRANCH>/ci-manifest/python<X.Y>:latest | CI manifest image - this is the image used to optimize pulls and builds for Breeze development environment They store hash indicating whether the image will be faster to build or pull. We keep the "latest" version only to help breeze to check if new image should be pulled. |
CI image | airflow/<BRANCH>/ci/python<X.Y>:latest or airflow/<BRANCH>/ci/python<X.Y>:<COMMIT_SHA> | CI image - this is the image used for most of the tests. Contains all provider dependencies and tools useful For testing. This image is used in Breeze. |
PROD image | airflow/<BRANCH>/prod/python<X.Y>:latest or airflow/<BRANCH>/prod/python<X.Y>:<COMMIT_SHA> | faster to build or pull. Production image. This is the actual production image optimized for size. It contains only compiled libraries and minimal set of dependencies to run Airflow. |
- <BRANCH> might be either "main" or "v2-*-test"
- <X.Y> - Python version (Major + Minor).Should be one of ["3.8", "3.9", "3.10", "3.11"].
- <COMMIT_SHA> - full-length SHA of commit either from the tip of the branch (for pushes/schedule) or commit from the tip of the branch used for the PR.
Our CI uses GitHub Registry to pull and push images to/from by default. Those variables are set automatically by GitHub Actions when you run Airflow workflows in your fork, so they should automatically use your own repository as GitHub Registry to build and keep the images as build image cache.
The variables are automatically set in GitHub actions
Variable | Default | Comment |
---|---|---|
GITHUB_REPOSITORY | apache/airflow |
Prefix of the image. It indicates which. registry from GitHub to use for image cache and to determine the name of the image. |
CONSTRAINTS_GITHUB_REPOSITORY | apache/airflow |
Repository where constraints are stored |
GITHUB_USERNAME | Username to use to login to GitHub | |
GITHUB_TOKEN | Token to use to login to GitHub. Only used when pushing images on CI. |
The Variables beginning with GITHUB_
cannot be overridden in GitHub Actions by the workflow.
Those variables are set by GitHub Actions automatically and they are immutable. Therefore if
you want to override them in your own CI workflow and use breeze
, you need to pass the
values by corresponding breeze
flags --github-repository
,
--github-token
rather than by setting them as environment variables in your workflow.
Unless you want to keep your own copy of constraints in orphaned constraints-*
branches, the CONSTRAINTS_GITHUB_REPOSITORY
should remain apache/airflow
, regardless in which
repository the CI job is run.
One of the variables you might want to override in your own GitHub Actions workflow when using breeze
is
--github-repository
- you might want to force it to apache/airflow
, because then the cache from
apache/airflow
repository will be used and your builds will be much faster.
Example command to build your CI image efficiently in your own CI workflow:
# GITHUB_REPOSITORY is set automatically in Github Actions so we need to override it with flag
#
breeze ci-image build --github-repository apache/airflow --python 3.10
docker tag ghcr.io/apache/airflow/main/ci/python3.10 your-image-name:tag
We are using GitHub Container Registry as cache for our images. Authentication uses GITHUB_TOKEN mechanism. Authentication is needed for pushing the images (WRITE) only in "push", "pull_request_target" workflows. When you are running the CI jobs in GitHub Actions, GITHUB_TOKEN is set automatically by the actions.
The following CI Job run types are currently run for Apache Airflow (run by ci.yaml workflow) and each of the run types has different purpose and context.
Besides the regular "PR" runs we also have "Canary" runs that are able to detect most of the problems that might impact regular PRs early, without necessarily failing all PRs when those problems happen. This allows to provide much more stable environment for contributors, who contribute their PR, while giving a chance to maintainers to react early on problems that need reaction, when the "canary" builds fail.
Those runs are results of PR from the forks made by contributors. Most builds for Apache Airflow fall into this category. They are executed in the context of the "Fork", not main Airflow Code Repository which means that they have only "read" permission to all the GitHub resources (container registry, code repository). This is necessary as the code in those PRs (including CI job definition) might be modified by people who are not committers for the Apache Airflow Code Repository.
The main purpose of those jobs is to check if PR builds cleanly, if the test run properly and if the PR is ready to review and merge. The runs are using cached images from the Private GitHub registry - CI, Production Images as well as base Python images that are also cached in the Private GitHub registry. Also for those builds we only execute Python tests if important files changed (so for example if it is "no-code" change, no tests will be executed.
Regular PR builds run in a "stable" environment:
- fixed set of constraints (constraints that passed the tests) - except the PRs that change dependencies
- limited matrix and set of tests (determined by selective checks based on what changed in the PR)
- no ARM image builds are build in the regular PRs
- lower probability of flaky tests for non-committer PRs (public runners and less parallelism)
Those runs are results of direct pushes done by the committers - basically merging of a Pull Request by the committers. Those runs execute in the context of the Apache Airflow Code Repository and have also write permission for GitHub resources (container registry, code repository).
The main purpose for the run is to check if the code after merge still holds all the assertions - like whether it still builds, all tests are green. This is a "Canary" build that helps us to detect early problems with dependencies, image building, full matrix of tests in case they passed through selective checks.
This is needed because some of the conflicting changes from multiple PRs might cause build and test failures after merge even if they do not fail in isolation. Also those runs are already reviewed and confirmed by the committers so they can be used to do some housekeeping:
- pushing most recent image build in the PR to the GitHub Container Registry (for caching) including recent Dockerfile changes and setup.py/setup.cfg changes (Early Cache)
- test that image in
breeze
command builds quickly - run full matrix of tests to detect any tests that will be mistakenly missed in
selective checks
- upgrading to latest constraints and pushing those constraints if all tests succeed
- refresh latest Python base images in case new patch-level is released
The housekeeping is important - Python base images are refreshed with varying frequency (once every few months usually but sometimes several times per week) with the latest security and bug fixes.
Those runs are results of (nightly) triggered job - only for main
branch. The
main purpose of the job is to check if there was no impact of external dependency changes on the Apache
Airflow code (for example transitive dependencies released that fail the build). It also checks if the
Docker images can be built from the scratch (again - to see if some dependencies have not changed - for
example downloaded package releases etc.
All runs consist of the same jobs, but the jobs behave slightly differently or they are skipped in different run categories. Here is a summary of the run categories with regards of the jobs they are running. Those jobs often have matrix run strategy which runs several different variations of the jobs (with different Backend type / Python version, type of the tests to run for example). The following chapter describes the workflows that execute for each run.
Those runs and their corresponding Build Images
runs are only executed in main apache/airflow
repository, they are not executed in forks - we want to be nice to the contributors and not use their
free build minutes on GitHub Actions.
A general note about cancelling duplicated workflows: for the Build Images
, Tests
and CodeQL
workflows we use the concurrency
feature of GitHub actions to automatically cancel "old" workflow runs
of each type -- meaning if you push a new commit to a branch or to a pull request and there is a workflow
running, GitHub Actions will cancel the old workflow run automatically.
This workflow builds images for the CI Workflow for Pull Requests coming from forks.
It's a special type of workflow: pull_request_target
which means that it is triggered when a pull request
is opened. This also means that the workflow has Write permission to push to the GitHub registry the images
used by CI jobs which means that the images can be built only once and reused by all the CI jobs
(including the matrix jobs). We've implemented it so that the Tests
workflow waits
until the images are built by the Build Images
workflow before running.
Those "Build Image" steps are skipped in case Pull Requests do not come from "forks" (i.e. those are internal PRs for Apache Airflow repository. This is because in case of PRs coming from Apache Airflow (only committers can create those) the "pull_request" workflows have enough permission to push images to GitHub Registry.
This workflow is not triggered on normal pushes to our "main" branches, i.e. after a
pull request is merged and whenever scheduled
run is triggered. Again in this case the "CI" workflow
has enough permissions to push the images. In this case we simply do not run this workflow.
The workflow has the following jobs:
Job | Description |
---|---|
Build Info | Prints detailed information about the build |
Build CI images | Builds all configured CI images |
Build PROD images | Builds all configured PROD images |
The images are stored in the GitHub Container Registry and the names of those images follow the patterns described in Naming conventions for stored images
Image building is configured in "fail-fast" mode. When any of the images
fails to build, it cancels other builds and the source Tests
workflow run
that triggered it.
There are a few differences of what kind of tests are run, depending on which version/branch the tests are executed for. While all our tests run for the "main" development branch to keep Airflow in check, only a subset of those tests is run in older branches when we are releasing patch-level releases. This is because we never use old branches to release providers and helm charts, we only use them to release Airflow and Airflow image.
This behaviour is controlled by default-branch
output of the build-info job. Whenever we create a branch for old version
we update the AIRFLOW_BRANCH
in airflow_breeze/branch_defaults.py
to point to the new branch and there are a few
places where selection of tests is based on whether this output is main
. They are marked as - in the "Release branches"
column of the table below.
This workflow is a regular workflow that performs all checks of Airflow code.
Job | Description | PR | Canary | Scheduled | Release branches |
---|---|---|---|---|---|
Build info | Prints detailed information about the build | Yes | Yes | Yes | Yes |
Push early cache & images | Pushes early cache/images to GitHub Registry and test speed of building breeze images from scratch | Yes | |||
Check that image builds quickly | Checks that image builds quickly without taking a lot of
time for pip to figure out the right set of deps. |
Yes | Yes | ||
Build CI images | Builds images in-workflow (not in the build images ) |
Yes | Yes (1) | Yes (4) | |
Generate constraints | Generates constraints that were updated in this build | Yes (2) | Yes (2) | Yes (2) | Yes (2) |
Build PROD images | Builds images in-workflow (not in the build images ) |
Yes | Yes (1) | Yes (4) | |
Run breeze tests | Run unit tests for Breeze | Yes | Yes | Yes | Yes |
Test OpenAPI client gen | Tests if OpenAPIClient continues to generate | Yes | Yes | Yes | Yes |
React WWW tests | React UI tests for new Airflow UI | Yes | Yes | Yes | Yes |
Test examples image building | Tests if PROD image build examples work | Yes | Yes | Yes | Yes |
Test git clone on Windows | Tests if Git clone for for Windows | Yes (5) | Yes (5) | Yes (5) | Yes (5) |
Waits for CI Images | Waits for and verify CI Images | Yes (2) | Yes (2) | Yes (2) | Yes (2) |
Static checks | Performs full static checks | Yes (6) | Yes | Yes | Yes (7) |
Basic static checks | Performs basic static checks (no image) | Yes (6) | |||
Build docs | Builds and tests publishing of the documentation | Yes | Yes | Yes | Yes |
Tests wheel provider packages | Tests if provider packages can be built and released | Yes | Yes | Yes | |
Tests Airflow compatibility | Compatibility of provider packages with older Airflow | Yes | Yes | Yes | |
Tests dist provider packages | Tests if dist provider packages can be built | Yes | Yes | ||
Tests airflow release commands | Tests if airflow release command works | Yes | Yes | ||
Tests (Backend/Python matrix) | Run the Pytest unit DB tests (Backend/Python matrix) | Yes | Yes | Yes | Yes (8) |
No DB tests | Run the Pytest unit Non-DB tests (with pytest-xdist) | Yes | Yes | Yes | Yes (8) |
Integration tests | Runs integration tests (Postgres/Mysql) | Yes | Yes | Yes | Yes (9) |
Quarantined tests | Runs quarantined tests (with flakiness and side-effects) | Yes | Yes | Yes | Yes (8) |
Test airflow packages | Tests that Airflow package can be built and released | Yes | Yes | Yes | Yes |
Helm tests | Run the Helm integration tests | Yes | Yes | Yes | |
Summarize warnings | Summarizes warnings from all other tests | Yes | Yes | Yes | Yes |
Wait for PROD Images | Waits for and verify PROD Images | Yes (2) | Yes (2) | Yes (2) | Yes (2) |
Test docker-compose | Tests if quick-start docker compose works | Yes | Yes | Yes | Yes |
Tests Kubernetes | Run Kubernetes test | Yes | Yes | Yes | |
Update constraints | Upgrade constraints to latest ones | Yes (3) | Yes (3) | Yes (3) | Yes (3) |
Push cache & images | Pushes cache/images to GitHub Registry (3) | Yes (3) | Yes | ||
Build CI ARM images | Builds CI images for ARM to detect any problems which would only appear if we install all dependencies on ARM | Yes (10) | Yes |
(1)
Scheduled jobs builds images from scratch - to test if everything works properly for clean builds
(2)
The jobs wait for CI images to be available. It only actually runs when build image is needed (in- case of simpler PRs that do not change dependencies or source code, images are not build)
(3)
PROD and CI cache & images are pushed as "latest" to GitHub Container registry and constraints are
upgraded only if all tests are successful. The images are rebuilt in this step using constraints pushed
in the previous step. Constraints are only actually pushed in the canary
runs.
(4)
In main, PROD image uses locally build providers using "latest" version of the provider code. In the
non-main version of the build, the latest released providers from PyPI are used.
(5)
Always run with public runners to test if Git clone works on Windows.
(6)
Run full set of static checks when selective-checks determine that they are needed (basically, when
Python code has been modified).
(7)
On non-main builds some of the static checks that are related to Providers are skipped via selective checks
(skip-pre-commits
check).
(8)
On non-main builds the unit tests for providers are skipped via selective checks removing the
"Providers" test type.
(9)
On non-main builds the integration tests for providers are skipped via skip-provider-tests
selective
check output.
(10)
Only run the builds in case PR is run by a committer from "apache" repository and in scheduled build.
The CodeQL security scan uses GitHub security scan framework to scan our code for security violations. It is run for JavaScript and Python code.
Documentation from the main
branch is automatically published on Amazon S3.
To make this possible, GitHub Action has secrets set up with credentials
for an Amazon Web Service account - DOCS_AWS_ACCESS_KEY_ID
and DOCS_AWS_SECRET_ACCESS_KEY
.
This account has permission to write/list/put objects to bucket apache-airflow-docs
. This bucket has
public access configured, which means it is accessible through the website endpoint.
For more information, see:
Hosting a static website on Amazon S3
Website endpoint: http://apache-airflow-docs.s3-website.eu-central-1.amazonaws.com/
The CI jobs are notoriously difficult to test, because you can only really see results of it when you run them
in CI environment, and the environment in which they run depend on who runs them (they might be either run
in our Self-Hosted runners (with 64 GB RAM 8 CPUs) or in the GitHub Public runners (6 GB of RAM, 2 CPUs) and
the results will vastly differ depending on which environment is used. We are utilizing parallelism to make
use of all the available CPU/Memory but sometimes you need to enable debugging and force certain environments.
Additional difficulty is that Build Images
workflow is pull-request-target
type, which means that it
will always run using the main
version - no matter what is in your Pull Request.
There are several ways how you can debug the CI jobs when you are maintainer.
- When you want to tests the build with all combinations of all python, backends etc on regular PR,
add
full tests needed
label to the PR. - When you want to test maintainer PR using public runners, add
public runners
label to the PR - When you want to see resources used by the run, add
debug ci resources
label to the PR - When you want to test changes to breeze that include changes to how images are build you should push
your PR to
apache
repository not to your fork. This will run the images as part of theCI
workflow rather than usingBuild images
workflow and use the same breeze version for building image and testing - When you want to test changes to
build-images.yml
workflow you should push your branch asmain
branch in your local fork. This will run changedbuild-images.yml
workflow as it will be inmain
branch of your fork
The main goal of the CI philosophy we have that no matter how complex the test and integration infrastructure, as a developer you should be able to reproduce and re-run any of the failed checks locally. One part of it are pre-commit checks, that allow you to run the same static checks in CI and locally, but another part is the CI environment which is replicated locally with Breeze.
You can read more about Breeze in BREEZE.rst but in essence it is a script that allows
you to re-create CI environment in your local development instance and interact with it. In its basic
form, when you do development you can run all the same tests that will be run in CI - but locally,
before you submit them as PR. Another use case where Breeze is useful is when tests fail on CI. You can
take the full COMMIT_SHA
of the failed build pass it as --image-tag
parameter of Breeze and it will
download the very same version of image that was used in CI and run it locally. This way, you can very
easily reproduce any failed test that happens in CI - even if you do not check out the sources
connected with the run.
All our CI jobs are executed via breeze
commands. You can replicate exactly what our CI is doing
by running the sequence of corresponding breeze
command. Make sure however that you look at both:
- flags passed to
breeze
commands - environment variables used when
breeze
command is run - this is useful when we want to set a common flag for allbreeze
commands in the same job or even the whole workflow. For exampleVERBOSE
variable is set totrue
for all our workflows so that more detailed information about internal commands executed in CI is printed.
In the output of the CI jobs, you will find both - the flags passed and environment variables set.
You can read more about it in BREEZE.rst and TESTING.rst
Since we store images from every CI run, you should be able easily reproduce any of the CI tests problems
locally. You can do it by pulling and using the right image and running it with the right docker command,
For example knowing that the CI job was for commit cd27124534b46c9688a1d89e75fcd137ab5137e3
:
docker pull ghcr.io/apache/airflow/main/ci/python3.8:cd27124534b46c9688a1d89e75fcd137ab5137e3
docker run -it ghcr.io/apache/airflow/main/ci/python3.8:cd27124534b46c9688a1d89e75fcd137ab5137e3
But you usually need to pass more variables and complex setup if you want to connect to a database or enable some integrations. Therefore it is easiest to use Breeze for that. For example if you need to reproduce a MySQL environment in python 3.8 environment you can run:
breeze --image-tag cd27124534b46c9688a1d89e75fcd137ab5137e3 --python 3.8 --backend mysql
You will be dropped into a shell with the exact version that was used during the CI run and you will be able to run pytest tests manually, easily reproducing the environment that was used in CI. Note that in this case, you do not need to checkout the sources that were used for that run - they are already part of the image - but remember that any changes you make in those sources are lost when you leave the image as the sources are not mapped from your host machine.
Depending whether the scripts are run locally via Breeze or whether they
are run in Build Images
or Tests
workflows they can take different values.
You can use those variables when you try to reproduce the build locally (alternatively you can pass
those via command line flags passed to breeze
command.
Variable | Local development | Build Images workflow | CI Workflow | Comment |
---|---|---|---|---|
Basic variables | ||||
PYTHON_MAJOR_MINOR_VERSION |
Major/Minor version of Python used. | |||
DB_RESET |
false | true | true | Determines whether database should be reset at the container entry. By default locally the database is not reset, which allows to keep the database content between runs in case of Postgres or MySQL. However, it requires to perform manual init/reset if you stop the environment. |
Forcing answer | ||||
ANSWER |
yes | yes | This variable determines if answer to questions during the build process should be automatically given. For local development, the user is occasionally asked to provide answers to questions such as - whether the image should be rebuilt. By default the user has to answer but in the CI environment, we force "yes" answer. | |
Host variables | ||||
HOST_USER_ID |
User id of the host user. | |||
HOST_GROUP_ID |
Group id of the host user. | |||
HOST_OS |
linux | linux | OS of the Host (darwin/linux/windows). | |
Git variables | ||||
COMMIT_SHA |
GITHUB_SHA | GITHUB_SHA | SHA of the commit of the build is run | |
In container environment initialization | ||||
SKIP_ENVIRONMENT_INITIALIZATION |
false* | false* | false* | Skip initialization of test environment * set to true in pre-commits |
SKIP_PROVIDER_TESTS |
false* | false* | false* | Skip running provider integration tests |
SKIP_SSH_SETUP |
false* | false* | false* | Skip setting up SSH server for tests. * set to true in GitHub CodeSpaces |
VERBOSE_COMMANDS |
false | false | false | Determines whether every command executed in docker should also be printed before execution. This is a low-level debugging feature of bash (set -x) enabled in entrypoint and it should only be used if you need to debug the bash scripts in container. |
Image build variables | ||||
UPGRADE_TO_NEWER_DEPENDENCIES |
false | false | false* | Determines whether the build should
attempt to upgrade Python base image and all
PIP dependencies to latest ones matching
Setting the value to random value is best way to assure that constraints are upgraded even if there is no change to setup.py This way our constraints are automatically tested and updated whenever new versions of libraries are released.
|
In order to add a new version the following operations should be done (example uses Python 3.10)
- copy the latest constraints in
constraints-main
branch from previous versions and name it using the new Python version (constraints-3.10.txt
). Commit and push - build image locally for both prod and CI locally using Breeze:
breeze ci-image build --python 3.10
- Find the 2 new images (prod, ci) created in
GitHub Container registry
go to Package Settings and turn on
Public Visibility
and set "Inherit access from Repository" flag.