Create 572 image

.github/workflows/docker-publish-572-python.yml

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+# Publishes docker image, pinning actions to a commit SHA,
+# and updating most recently built image with the latest tag.
+# Can be triggered by either pushing a commit that changes the `Dockerfile`, 
+# or manually dispatching the workflow.
+
+name: Publish Docker image (572 Python)
+
+on: 
+  workflow_dispatch:
+  push: 
+    paths: 
+      - '572/python/Dockerfile'
+
+jobs:
+  push_to_registry:
+    name: Push Docker image to Docker Hub
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v4
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+        with:
+          images: ubcmds/572-python
+          tags: |
+            type=raw, value={{sha}},enable=${{github.ref_type != 'tag' }}
+            type=raw, value=latest
+      
+      - name: Build and push Docker image
+        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+        with:
+          context: ./572/python
+          file: 572/python/Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

572/python/Dockerfile

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+# Use the base image provided by MDS
+FROM ubcmds/base-python:dd7ebe7
+
+# Define additional packages that are specific to this course
+ENV PYTHON_PACKAGES="scipy"
+
+# Install the pre-defined Python packages
+RUN pip install --no-cache-dir $PYTHON_PACKAGES
+
+# Fix permisions (needed until https://github.com/PrairieLearn/PrairieLearn/pull/9831 is merged)
+USER root
+RUN chown -R 1001:1001 /tmp/jupyter_config
+USER 1001
+
+# End course image