Update docker actions (openml#1211)

* Update docker actions

* Fix context

* Specify tag for docker container to use strict python version (3.10)

* Load OpenML in Docker file

* load correct image

* load correct image

* Remove loading python again

Author: mfeurer

.github/workflows/release_docker.yaml

@@ -3,29 +3,46 @@ name: release-docker
 on:
   push:
     branches:
+      - 'main'
       - 'develop'
       - 'docker'
 
 jobs:
+
   docker:
+
     runs-on: ubuntu-latest
+
     steps:
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v2
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v1
+
       - name: Login to DockerHub
-        uses: docker/login-action@v1
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - uses: actions/checkout@v3
+
+      - name: Check out the repo
+        uses: actions/checkout@v3
+
+      - name: Extract metadata (tags, labels) for Docker Hub
+        id: meta_dockerhub
+        uses: docker/metadata-action@v4
+        with:
+          images: "openml/openml-python"
+
       - name: Build and push
         id: docker_build
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v4
         with:
           context: ./docker/
           push: true
-          tags: openml/openml-python:latest
+          tags: ${{ steps.meta_dockerhub.outputs.tags }}
+          labels: ${{ steps.meta_dockerhub.outputs.labels }}
+          
       - name: Image digest
         run: echo ${{ steps.docker_build.outputs.digest }}

docker/Dockerfile

@@ -1,6 +1,6 @@
 # Dockerfile to build an image with preinstalled dependencies
 # Useful building docs or running unix tests from a Windows host.
-FROM python:3
+FROM python:3.10
 
 RUN git clone  https://github.com/openml/openml-python.git omlp
 WORKDIR omlp