GitHub Action to set up Docker Buildx.
đź’ˇ See also:
- login action
- setup-qemu action
- build-push action
name: ci
on:
push:
jobs:
buildx:
runs-on: ubuntu-latest
steps:
-
name: Checkout
uses: actions/checkout@v2
-
name: Set up Docker Buildx
id: buildx
uses: docker/setup-buildx-action@v1
-
name: Builder instance name
run: echo ${{ steps.buildx.outputs.name }}
-
name: Available platforms
run: echo ${{ steps.buildx.outputs.platforms }}
If you want support for more platforms you can use our setup-qemu action:
name: ci
on:
push:
jobs:
buildx:
runs-on: ubuntu-latest
steps:
-
name: Checkout
uses: actions/checkout@v2
-
name: Set up QEMU
uses: docker/setup-qemu-action@v1
-
name: Set up Docker Buildx
id: buildx
uses: docker/setup-buildx-action@v1
-
name: Available platforms
run: echo ${{ steps.buildx.outputs.platforms }}
Implemented with https://github.com/docker/buildx#setting-buildx-as-default-builder-in-docker-1903
name: ci
on:
push:
jobs:
buildx:
runs-on: ubuntu-latest
steps:
-
name: Checkout
uses: actions/checkout@v2
-
uses: docker/setup-buildx-action@v1
id: buildx
with:
install: true
-
name: Build
run: |
docker build . # will run buildx
Following inputs can be used as step.with
keys
Name | Type | Description |
---|---|---|
version |
String | Buildx version. (eg. v0.3.0 , latest ) |
driver |
String | Sets the builder driver to be used (default docker-container ) |
driver-opts |
CSV | List of additional driver-specific options (eg. image=moby/buildkit:master ) |
buildkitd-flags |
String | Flags for buildkitd daemon (since buildx v0.3.0) |
install |
Bool | Sets up docker build command as an alias to docker buildx (default false ) |
use |
Bool | Switch to this builder instance (default true ) |
endpoint |
String | Optional address for docker socket or context from docker context ls |
CSV
type must be a newline-delimited stringdriver-opts: image=moby/buildkit:masterdriver-opts: | image=moby/buildkit:master network=host
Following outputs are available
Name | Type | Description |
---|---|---|
name |
String | Builder instance name |
platforms |
String | Available platforms (comma separated) |
The following official docker environment variables are supported:
Name | Type | Default | Description |
---|---|---|---|
DOCKER_CONFIG |
String | ~/.docker |
The location of your client configuration files |
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"
This action is only available for Linux virtual environments.