Move to generating event posts from GitHub issues

This looks up issues from the UofTCoders/Events repo, within the
"Publishable" milestone, and then translates them into Jekyll posts so
that they can appear on the website automatically.

.github/workflows/jekyll-gh-pages.yml

@@ -8,8 +8,6 @@ on:
 
 permissions:
   contents: read
-  pages: write
-  id-token: write
 
 # Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
 # However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
@@ -23,6 +21,22 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+
+      # Generate event posts by reading them from the UofTCoders/Events issues.
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.12
+      - name: Install pipenv
+        run: pip install pipenv
+      - name: Publish events
+        working-directory: scripts
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          pipenv install
+          pipenv run publish_events
+
       - name: Setup Pages
         uses: actions/configure-pages@v4
       - name: Build with Jekyll
@@ -34,6 +48,11 @@ jobs:
         uses: actions/upload-pages-artifact@v3
 
   deploy:
+    permissions:
+      contents: read
+      pages: write
+      id-token: write
+
     environment:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}

scripts/Pipfile

@@ -0,0 +1,19 @@
+[[source]]
+url = "https://pypi.org/simple"
+verify_ssl = true
+name = "pypi"
+
+[packages]
+pygithub = "*"
+dateparser = "*"
+python-frontmatter = "*"
+cmarkgfm = "*"
+
+[dev-packages]
+
+[requires]
+python_version = "3.12"
+python_full_version = "3.12.1"
+
+[scripts]
+publish_events = "python publish_events.py ../_posts/ failures.yml"