This repository is considered EXPERIMENTAL and under active development until further notice. It is subject to
non-backward compatible changes or removal in any future version so you should pin to a specific tag/commit
of this action in your workflow (i.e docker/bake-action@v1.1.3).
GitHub Action to use Docker Buildx Bake as a high-level build command.
name: ci
on:
push:
branches:
- 'master'
jobs:
bake:
runs-on: ubuntu-latest
steps:
-
name: Checkout
uses: actions/checkout@v3
-
name: Set up Docker Buildx
uses: docker/setup-buildx-action@v2
-
name: Login to DockerHub
uses: docker/login-action@v2
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
-
name: Build and push
uses: docker/bake-action@master
with:
push: trueTo access the cached images from compose:
- Set
load: trueso that theGitHub Actionsrunner can access the cached images in subsequent steps. - Tag the cached image with the same name as in your
compose.yaml.
.github/workflows/tests.yml
name: tests
on:
push:
branches:
- 'master'
jobs:
bake:
runs-on: ubuntu-latest
steps:
-
name: Checkout
uses: actions/checkout@v3
-
name: Set up Docker Buildx
uses: docker/setup-buildx-action@v2
-
name: Login to DockerHub
uses: docker/login-action@v2
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
-
name: Build and push
uses: docker/bake-action@master
with:
push: false
load: true
set: |
web.cache-from=type=gha
web.cache-to=type=gha
-
name: Test via compose
command: docker compose run web testscompose.yaml
services:
web:
build:
context: .
image: username/imagename
command: echo "Test run successful!"Note: avoid running
docker compose buildafterdocker/bake-action@masteras this will rebuild the image from scratch #81
Following inputs can be used as step.with keys
Listtype is a newline-delimited stringset: target.args.mybuildarg=valueset: | target.args.mybuildarg=value foo*.args.mybuildarg=value
CSVtype is a comma-delimited stringtargets: default,release
| Name | Type | Description |
|---|---|---|
builder |
String | Builder instance (see setup-buildx action) |
files |
List/CSV | List of bake definition files |
targets |
List/CSV | List of bake targets |
no-cache |
Bool | Do not use cache when building the image (default false) |
pull |
Bool | Always attempt to pull a newer version of the image (default false) |
load |
Bool | Load is a shorthand f
6C74
or --set=*.output=type=docker (default false) |
push |
Bool | Push is a shorthand for --set=*.output=type=registry (default false) |
set |
List | List of targets values to override (eg: targetpattern.key=value) |
source |
String | Remote bake definition to build from |
Following outputs are available
| Name | Type | Description |
|---|---|---|
metadata |
JSON | Build result metadata |
Since Dependabot
has native GitHub Actions support,
to enable it on your GitHub repo all you need to do is add the .github/dependabot.yml file:
version: 2
updates:
# Maintain dependencies for GitHub Actions
- package-ecosystem: "github-actions"
directory: "/"
schedule:
interval: "daily"