Merge pull request #873 from parente/version-tags

Apply additional tags to base-notebook

CONTRIBUTING.md

-Thanks for for contributing! Please see the [Contributor Guide](https://jupyter-docker-stacks.readthedocs.io) in the 
-documentation for information about how to contribute [package updates](http://jupyter-docker-stacks.readthedocs.io/en/latest/contributing/packages.html),
+Thanks for contributing! Please see the
+[Contributor Guide](https://jupyter-docker-stacks.readthedocs.io) in the documentation for
+information about how to contribute
+[package updates](http://jupyter-docker-stacks.readthedocs.io/en/latest/contributing/packages.html),
 [recipes](http://jupyter-docker-stacks.readthedocs.io/en/latest/contributing/recipes.html),
 [tests](http://jupyter-docker-stacks.readthedocs.io/en/latest/contributing/tests.html),
 [features](http://jupyter-docker-stacks.readthedocs.io/en/latest/contributing/features.html),
-and [community-maintained stacks](http://jupyter-docker-stacks.readthedocs.io/en/latest/contributing/stacks.html).
+[translations](https://jupyter-docker-stacks.readthedocs.io/en/latest/contributing/translations.html),
+and
+[community-maintained stacks](http://jupyter-docker-stacks.readthedocs.io/en/latest/contributing/stacks.html).

base-notebook/hooks/apply_tags

+#!/bin/bash
+set -e
+
+# Tag the latest build with the short git sha as well as version of key runtimes
+# and packages. 
+GIT_SHA_TAG=${SOURCE_COMMIT:0:12}
+docker tag $IMAGE_NAME "$DOCKER_REPO:$GIT_SHA_TAG"
+PY_VERSION_TAG="python-$(docker run --rm ${IMAGE_NAME} python --version 2>&1 | awk '{print $2}')"
+docker tag $IMAGE_NAME "$DOCKER_REPO:$PY_VERSION_TAG"
+NB_VERSION_TAG="notebook-$(docker run --rm -a STDOUT ${IMAGE_NAME} jupyter-notebook --version | tr -d '\r')"
+docker tag $IMAGE_NAME "$DOCKER_REPO:${NB_VERSION_TAG%% }"
+LAB_VERSION_TAG="lab-$(docker run --rm -a STDOUT ${IMAGE_NAME} jupyter-lab --version | tr -d '\r')"
+docker tag $IMAGE_NAME "$DOCKER_REPO:${LAB_VERSION_TAG%%\r}"
+HUB_VERSION_TAG="hub-$(docker run --rm -a STDOUT ${IMAGE_NAME} jupyterhub --version | tr -d '\r')"
+docker tag $IMAGE_NAME "$DOCKER_REPO:${HUB_VERSION_TAG%%\r}"
\ No newline at end of file

base-notebook/hooks/index.tmpl

-INDEX_ROW="|\`${BUILD_TIMESTAMP}\`|\`jupyter/${IMAGE_SHORT_NAME}:${GIT_SHA_TAG}\`|[Git diff](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})<br />[Dockerfile](https://github.com/jupyter/docker-stacks/blob/${SOURCE_COMMIT}/${IMAGE_SHORT_NAME}/Dockerfile)<br />[Build manifest](./${IMAGE_SHORT_NAME}-${GIT_SHA_TAG})|"
+INDEX_ROW="|\`${BUILD_TIMESTAMP}\`|\`jupyter/${IMAGE_SHORT_NAME}:${GIT_SHA_TAG}\`<br />\`jupyter/${IMAGE_SHORT_NAME}:${PY_VERSION_TAG}\`<br />\`jupyter/${IMAGE_SHORT_NAME}:${NB_VERSION_TAG}\`<br />\`jupyter/${IMAGE_SHORT_NAME}:${LAB_VERSION_TAG}\`<br />\`jupyter/${IMAGE_SHORT_NAME}:${HUB_VERSION_TAG}\`|[Git diff](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})<br />[Dockerfile](https://github.com/jupyter/docker-stacks/blob/${SOURCE_COMMIT}/${IMAGE_SHORT_NAME}/Dockerfile)<br />[Build manifest](./${IMAGE_SHORT_NAME}-${GIT_SHA_TAG})|"
 sed "/|-|/a ${INDEX_ROW}" -i "$INDEX_FILE"
\ No newline at end of file

base-notebook/hooks/post_push

 #!/bin/bash
 set -e
 
-# Tag the latest build with the short git sha. Push the tag in addition
-# to the "latest" tag already pushed.
-GIT_SHA_TAG=${SOURCE_COMMIT:0:12}
-docker tag $IMAGE_NAME $DOCKER_REPO:$GIT_SHA_TAG
-docker push $DOCKER_REPO:$GIT_SHA_TAG
+# Apply and push all tags
+source hooks/apply_tags
+docker push $DOCKER_REPO
 
 # Create a working directory.
 BUILD_TIMESTAMP=$(date -u +%FT%TZ)