Files
meshing-around/.github/workflows/docker-image.yml
dependabot[bot] b5e0653839 Bump docker/login-action
Bumps [docker/login-action](https://github.com/docker/login-action) from 3227f5311cb93ffd14d13e65d8cc400d30f4dd8a to db14339dbc0a1f0b184157be94b23a2138122354.
- [Release notes](https://github.com/docker/login-action/releases)
- [Commits](3227f5311c...db14339dbc)

---
updated-dependencies:
- dependency-name: docker/login-action
  dependency-version: db14339dbc0a1f0b184157be94b23a2138122354
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
2026-03-09 10:02:49 +00:00

62 lines
3.4 KiB
YAML

#
name: Create and publish a Docker image on new release
# Configures this workflow to run every time a change is pushed to the branch called `release`.
on:
release:
types: [released]
workflow_dispatch:
# Defines two custom environment variables for the workflow. These are used for the Container registry domain, and a name for the Docker image that this workflow builds.
env:
REGISTRY: ghcr.io
IMAGE_NAME: ${{ github.repository }}
# There is a single job in this workflow. It's configured to run on the latest available version of Ubuntu.
jobs:
build-and-push-image:
runs-on: ubuntu-latest
# Sets the permissions granted to the `GITHUB_TOKEN` for the actions in this job.
permissions:
contents: read
packages: write
attestations: write
id-token: write
#
steps:
- name: Checkout repository
uses: actions/checkout@v6
# Uses the `docker/login-action` action to log in to the Container registry registry using the account and password that will publish the packages. Once published, the packages are scoped to the account defined here.
- name: Log in to the Container registry
uses: docker/login-action@db14339dbc0a1f0b184157be94b23a2138122354
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
# This step uses [docker/metadata-action](https://github.com/docker/metadata-action#about) to extract tags and labels that will be applied to the specified image. The `id` "meta" allows the output of this step to be referenced in a subsequent step. The `images` value provides the base name for the tags and labels.
- name: Extract metadata (tags, labels) for Docker
id: meta
uses: docker/metadata-action@c299e40c65443455700f0fdfc63efafe5b349051
with:
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
# This step uses the `docker/build-push-action` action to build the image, based on your repository's `Dockerfile`. If the build succeeds, it pushes the image to GitHub Packages.
# It uses the `context` parameter to define the build's context as the set of files located in the specified path. For more information, see [Usage](https://github.com/docker/build-push-action#usage) in the README of the `docker/build-push-action` repository.
# It uses the `tags` and `labels` parameters to tag and label the image with the output from the "meta" step.
- name: Build and push Docker image
id: push
uses: docker/build-push-action@10e90e3645eae34f1e60eeb005ba3a3d33f178e8
with:
context: .
push: true
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
# This step generates an artifact attestation for the image, which is an unforgeable statement about where and how it was built. It increases supply chain security for people who consume the image. For more information, see [Using artifact attestations to establish provenance for builds](/actions/security-guides/using-artifact-attestations-to-establish-provenance-for-builds).
- name: Generate artifact attestation
uses: actions/attest-build-provenance@v4
with:
subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
subject-digest: ${{ steps.push.outputs.digest }}
push-to-registry: true