Update pythonpublish.yml to use poetry

In addition, this workflow till update all version in poetry.lock
to newest available versions. This is done on the assumption that
newest versions are "safer" to use than older ones. They may
introduce new bugs, but are more likely to remove old ones.

.github/workflows/pythonpublish.yml

@@ -1,24 +1,57 @@
 name: Upload Python Package
 
+# This is an adaptation of https://github.com/code-specialist/pypi-poetry-publish.
+# That action is released under an MIT License, and as such, so is this workflow.
+
 on:
   release:
-    types: [created]
+    types: [released]
 
 jobs:
   deploy:
     runs-on: ubuntu-latest
+    permissions:
+      contents: write
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+
+      - name: Install poetry
+        run: |
+          pipx install poetry==${{ POETRY_VERSION }}
+
       - name: Set up Python
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: "3.x"
+
+      - name: Set GitHub Tag as Package Version
+        run: |
+          sed -i -r 's/__version__ *= *".*"/__version__ = "${{ github.event.release.tag_name }}"/g' ./src/isar/__init__.py
+          sed -i '0,/version =.*/s//version = "'"${{ github.event.release.tag_name }}"'"/' ./pyproject.toml
+        shell: bash
+
+      - name: Update poetry.lock
+        run: |
+          poetry lock
+#          poetry check # Error message: "Declared README files must be of same type: found text/markdown, text/plain." Not sure why
+
+      - name: Add and Commit Version
+        run: |
+          git add ./src/isar/__init__.py ./pyproject.toml ./poetry.lock
+          git config --global user.name "PyPI Poetry Publish Bot"
+          git config --global user.email "fg_robots_dev@equinor.com"
+          git commit -m "Change version to ${{ github.event.release.tag_name }}" --allow-empty
+          git push origin HEAD:main
+        shell: bash
+
       - name: Install dependencies
         run: |
-          python -m pip install --upgrade pip
-          python -m pip install --upgrade build
-          python -m pip install --upgrade twine
-      - name: Build and publish
+          poetry config virtualenvs.options.no-pip true
+          poetry config virtualenvs.options.no-setuptools true
+          poetry install --no-root
+
+      - name: Build and Publish
         run: |
-          python -m build
-          python -m twine upload --verbose --skip-existing -p ${{ secrets.PYPI_TOKEN }} -u __token__ dist/*
+          poetry config repositories.publish https://pypi.org/legacy/
+          poetry publish -p ${{ secrets.PYPI_TOKEN }} -u __token__ -r publish --build
+        shell: bash