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Move to ghcr

Move to ghcr #4

name: Build pkgsite docker image
# This workflow runs when any of the following occur:
# - A push is made to a branch called `main` or `seed`
# - A tag starting with "v" is created
# - A pull request is created or updated
on:
push:
branches:
- main
tags:
- v*
pull_request:
# This creates an environment variable called `IMAGE_NAME ` with the value `ghtoken_product_demo`.
env:
IMAGE_NAME: pkgsite
#
jobs:
# This pushes the image to GitHub Packages.
push:
runs-on: ubuntu-latest
permissions:
packages: write
contents: read
#
steps:
- uses: actions/checkout@v4
- name: Build image
run: docker build . --file Dockerfile --tag $IMAGE_NAME --label "runnumber=${GITHUB_RUN_ID}"
- name: Log in to registry
run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u $ --password-stdin
#
- 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