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Build

Build #9

Workflow file for this run

name: Build
on:
workflow_dispatch: {}
# jobs:
# build:
# runs-on: ubuntu-24.04
# permissions:
# contents: read
# packages: write
# id-token: write
# steps:
# - run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
# - uses: actions/checkout@v2
# - run: |
# set -e -x -u -o pipefail
# repo=ghcr.io/treebeardtech/dev-images; tag=latest
# docker pull $repo:$tag
# docker pull hello-world
# docker tag hello-world $repo:$tag
# # devcontainer build \
# # --workspace-folder . \
# # --config .devcontainer/vm/devcontainer.json \
# # --image-name $repo:$tag
# docker push $repo:$tag
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@v4
# 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@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
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@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
with:
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
- name: Build image
run: |
devcontainer build \
--workspace-folder . \
--config .devcontainer/vm/devcontainer.json \
--image-name $IMAGE_NAME
# run: docker build . --file Dockerfile --tag $IMAGE_NAME --label "runnumber=${GITHUB_RUN_ID}"
- name: Push image
run: |
IMAGE_ID=ghcr.io/${{ github.repository_owner }}/$IMAGE_NAME
# This changes all uppercase characters to lowercase.
IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
# This strips the git ref prefix from the version.
VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
# This strips the "v" prefix from the tag name.
[[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
# This uses the Docker `latest` tag convention.
[ "$VERSION" == "main" ] && VERSION=latest
echo IMAGE_ID=$IMAGE_ID
echo VERSION=$VERSION
docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
docker push $IMAGE_ID:$VERSION