Create images on dockerhub, github

[bretg]

The benefit of having the github workflows push images to a standard place is in helping everyone upgrade more often.

PBS-Go pushes images to dockerhub. Github is another place we could consider placing an image.

PBS-Java isn't publishing images at all right now, but it should do so to both dockerhub and github.

(Originally this considered creating official images for Prebid Server in dockerhub, but we've let go of that idea.)

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[bretg]

Xandr puts PBS-Go releases up on dockerhub. Other orgs do too. It would be nice if Prebid had an official release.

[muuki88]

Images are published via this github action

prebid-server/.github/workflows/release.yml

Lines 118 to 139 in 6cef5f9

	publish-docker-image:
	name: Publish docker image
	needs: publish-tag
	if: contains(inputs.debug, 'false')
	runs-on: ubuntu-latest
	steps:
	- name: Checkout Prebid Server
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: Build image
	run: |
	docker build -t docker.io/prebid/prebid-server:${{ needs.publish-tag.outputs.releaseTag }} .
	- name: Login to docker Hub
	if: contains(inputs.debug, 'false')
	uses: docker/[email protected]
	with:
	username: ${{ secrets.DOCKERHUB_USER }}
	password: ${{ secrets.DOCKERHUB_PASSWORD }}
	- name: Publish to docker Hub
	run: |
	docker push docker.io/prebid/prebid-server:${{ needs.publish-tag.outputs.releaseTag }}

They appear here: https://hub.docker.com/u/prebid

[bretg]

Discussed in committee:

• The benefit of images is in helping everyone upgrade more often.
• The value of an 'official' image is debatable. It already seems 'official enough'.
• PBS-Java isn't publishing images at all right now. It should. To both dockerhub and github.
• PBS-Go could start pushing images to the github repo. It could also change the image to support multiple architectures.

Will change this issue to drop the 'official' part, this can still track the image work.