Move from dockerhub to quay.io

See jupyterhub/team-compass#688
for context.

I've also added `QUAY_USERNAME` and `QUAY_PASSWORD` to environment
secrets, but *not* `env.REGISTRY`. I will do so once this gets
merged.

Author: yuvipanda

.github/workflows/release.yml

@@ -119,17 +119,13 @@ jobs:
 
       - name: Setup push rights to Docker Hub
         # This was setup by...
-        # 1. Creating a Docker Hub service account "jupyterhubbot"
-        # 2. Creating a access token for the service account specific to this
-        #    repository: https://hub.docker.com/settings/security
-        # 3. Making the account part of the "bots" team, and granting that team
-        #    permissions to push to the relevant images:
-        #    https://hub.docker.com/orgs/jupyterhub/teams/bots/permissions
-        # 4. Registering the username and token as a secret for this repo:
-        #    https://github.com/jupyterhub/jupyterhub/settings/secrets/actions
+        # 1. Creating a [Robot Account](https://quay.io/organization/jupyterhub?tab=robots) in the JupyterHub
+        # .  quay.io org
+        # 2. Giving it enough permissions to push to the jupyterhub and singleuser images
+        # 3. Putting the robot account's username and password in GitHub actions environment
         if: env.REGISTRY != 'localhost:5000/'
         run: |
-          docker login -u "${{ secrets.DOCKERHUB_USERNAME }}" -p "${{ secrets.DOCKERHUB_TOKEN }}"
+          docker login -u "${{ secrets.QUAY_USERNAME }}" -p "${{ secrets.QUAY_PASSWORD }}" "${{ env.REGISTRY }}"
 
       # image: jupyterhub/jupyterhub
       #

Dockerfile

@@ -6,18 +6,18 @@
 #
 # Option 1:
 #
-# FROM jupyterhub/jupyterhub:latest
+# FROM quay.io/jupyterhub/jupyterhub:latest
 #
 # And put your configuration file jupyterhub_config.py in /srv/jupyterhub/jupyterhub_config.py.
 #
 # Option 2:
 #
 # Or you can create your jupyterhub config and database on the host machine, and mount it with:
 #
-# docker run -v $PWD:/srv/jupyterhub -t jupyterhub/jupyterhub
+# docker run -v $PWD:/srv/jupyterhub -t quay.io/jupyterhub/jupyterhub
 #
 # NOTE
-# If you base on jupyterhub/jupyterhub-onbuild
+# If you base on quay.io/jupyterhub/jupyterhub-onbuild
 # your jupyterhub_config.py will be added automatically
 # from your docker directory.
 

demo-image/Dockerfile

@@ -3,7 +3,7 @@
 # This should only be used for demo or testing and not as a base image to build on.
 #
 # It includes the notebook package and it uses the DummyAuthenticator and the SimpleLocalProcessSpawner.
-ARG BASE_IMAGE=jupyterhub/jupyterhub-onbuild
+ARG BASE_IMAGE=quay.io/jupyterhub/jupyterhub-onbuild
 FROM ${BASE_IMAGE}
 
 # Install the notebook package

onbuild/Dockerfile

@@ -4,7 +4,7 @@
 #
 # Derivative images must have jupyterhub_config.py next to the Dockerfile.
 
-ARG BASE_IMAGE=jupyterhub/jupyterhub:latest
+ARG BASE_IMAGE=quay.io/jupyterhub/jupyterhub:latest
 FROM $BASE_IMAGE
 
 ONBUILD COPY jupyterhub_config.py /srv/jupyterhub/jupyterhub_config.py

onbuild/README.md

@@ -2,7 +2,7 @@
 
 If you base a Dockerfile on this image:
 
-    FROM jupyterhub/jupyterhub-onbuild:1.4.0
+    FROM quay.io/jupyterhub/jupyterhub-onbuild:1.4.0
     ...
 
 then your `jupyterhub_config.py` adjacent to your Dockerfile will be loaded into the image and used by JupyterHub.

singleuser/Dockerfile

@@ -1,7 +1,7 @@
 # Build as jupyterhub/singleuser
 # Run with the DockerSpawner in JupyterHub
 
-ARG BASE_IMAGE=jupyter/base-notebook
+ARG BASE_IMAGE=quay.io/jupyter/base-notebook
 FROM $BASE_IMAGE
 MAINTAINER Project Jupyter <[email protected]>