🩹Fix publish workflow

.github/workflows/python-publish.yml

@@ -38,7 +38,7 @@ jobs:
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5
         with:
-          python-version: ${{ matrix.python-version }}
+          python-version: "3.12"
       - name: Install tox
         run: |
           python -m pip install --upgrade pip
@@ -65,6 +65,9 @@ jobs:
       # in the BO4E-Schemas repo. For this we have to retrieve the commits SHA via the API first.
       # For this, we use the lightweight tool jq (https://stedolan.github.io/jq/) to parse the JSON
       # response from the API.
+      - name: Install dependencies for creating release
+        run: |
+          pip install requests click
       - name: Tag and release the new version in BO4E-Schemas
         run: python bo4e_schemas_create_release.py
         env:
@@ -83,12 +86,17 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: ${{ matrix.python-version }}
+          python-version: "3.12"
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
+          pip install tox
           pip install -r requirements.txt
         # Note: The sphinx action below can only install a single requirements file.
+      - name: Build JSON Schemas
+        run: tox -e generate_json_schemas
+        env:
+          TARGET_VERSION: ${{ github.ref_name }}
       - name: Run kroki with docker
         run: |
           docker compose up -d
@@ -105,14 +113,16 @@ jobs:
         env:
           SPHINX_DOCS_RELEASE: ${{ github.ref_name }}
           SPHINX_DOCS_VERSION: ${{ github.ref_name }}
-      - id: latest_bo4e
-        name: Get latest BO4E release tag
-        uses: pozetroninc/github-action-get-latest-release@master
-        with:
-          repository: ${{ github.repository }}
-          token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Export LATEST_TAG
+        run: |
+          echo "LATEST_TAG=$(curl -qsSL \
+            -H "Accept: application/vnd.github+json" \
+            -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
+            -H "X-GitHub-Api-Version: 2022-11-28" \
+            "${{ github.api_url }}/repos/${{ github.repository }}/releases/latest" \
+          | jq -r .tag_name)" >> $GITHUB_ENV
       - name: Redirect stable to new release if the new release is marked as latest
-        if: steps.latest_bo4e.outputs.release == github.ref_name
+        if: ${{ env.LATEST_TAG == github.ref_name }}
         run: |
           echo "Redirecting stable to new version ${{ github.ref_name }}"
           rm -rf stable