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Create and publish a Docker image #23

Create and publish a Docker image

Create and publish a Docker image #23

# https://docs.github.com/en/packages/managing-github-packages-using-github-actions-workflows/publishing-and-installing-a-package-with-github-actions#upgrading-a-workflow-that-accesses-ghcrio
name: Create and publish a Docker image
# Configures this workflow to run every time a change is pushed to the branch called `release`.
on:
push:
branches: ['master']
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:
id-token: write
contents: write
packages: write
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
# 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@v3
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@v5
with:
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
flavor: |
latest=true
tags: |
type=ref,event=branch
type=sha,format=long
- name: build image
uses: docker/build-push-action@v5
with:
context: .
push: false
load: true
target: test
cache-from: type=gha
cache-to: type=gha,mode=max
tags: arquivo-test:latest
- name: run the test
run: docker run arquivo-test:latest
# 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: build-push-latest
uses: docker/build-push-action@v5
with:
context: .
push: true
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
annotations: ${{ steps.meta.outputs.annotations }}
cache-from: type=gha
cache-to: type=gha,mode=max
- name: Attest image
uses: github-early-access/generate-build-provenance@main
with:
subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
subject-digest: ${{ steps.build-push-latest.outputs.digest }}
- name: Extract metadata (tags, labels) for dev image
id: meta2
uses: docker/metadata-action@v5
with:
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}-development
flavor: |
latest=true
tags: |
type=ref,event=branch
type=sha,format=long
- name: Build and push dev image
id: build-push-development
uses: docker/build-push-action@v5
with:
context: .
push: true
target: development
tags: ${{ steps.meta2.outputs.tags }}
labels: ${{ steps.meta2.outputs.labels }}
annotations: ${{ steps.meta2.outputs.annotations }}
cache-from: type=gha
cache-to: type=gha,mode=max
- name: Attest dev image
uses: github-early-access/generate-build-provenance@main
with:
subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}-development
subject-digest: ${{ steps.build-push-development.outputs.digest }}