py: Update the PyPI job to use poetry and correct versions

Let's use poetry when we already use it for everything else.

Changelog-None

.github/workflows/pypi.yml

@@ -38,35 +38,37 @@ jobs:
       with:
         python-version: 3.7
 
-    - name: Install pypa/build
+    - name: Install pypa/build and poetry
       run: >-
-        python -m pip install build --user
+        python -m pip install build poetry --user
 
     - name: Build a binary wheel and a source tarball
       env:
         WORKDIR: ${{ matrix.WORKDIR }}
-      run: >-
-        cd ${{ env.WORKDIR}} &&
-        python -m build --sdist --wheel --outdir dist/ .
+      run: |
+        export VERSION=$(git describe --abbrev=0).post$(git describe --abbrev=1 | awk -F "-" '{print $2}')
+        cd ${{ env.WORKDIR}}
+        poetry version $VERSION
+        poetry build
 
     - name: Publish distribution 📦 to Test PyPI
       if: github.repository == 'ElementsProject/lightning'
-      uses: pypa/gh-action-pypi-publish@master
       env:
+        POETRY_PYPI_TOKEN_TESTPYPI: ${{ secrets.TEST_PYPI_API_TOKEN }}
         WORKDIR: ${{ matrix.WORKDIR }}
-      with:
-        password: ${{ secrets.TEST_PYPI_API_TOKEN }}
-        repository_url: https://test.pypi.org/legacy/
-        packages_dir: "${{ env.WORKDIR}}/dist"
-        skip_existing: true
+      run: |
+        cd ${{ env.WORKDIR}}
+        poetry config repositories.testpypi https://test.pypi.org/legacy/
+        poetry publish --repository testpypi --no-interaction
 
     - name: Publish distribution 📦 to PyPI
       if: startsWith(github.ref, 'refs/tags') && github.repository == 'ElementsProject/lightning'
-      uses: pypa/gh-action-pypi-publish@master
       env:
+        POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_API_TOKEN }}
         WORKDIR: ${{ matrix.WORKDIR }}
-      with:
-        password: ${{ secrets.PYPI_API_TOKEN }}
-        packages_dir: "${{ env.WORKDIR}}/dist"
-        # We should never have a conflict here, the version tags are unique
-        skip_existing: false
+      run: |
+        cd ${{ env.WORKDIR}}
+        export VERSION=$(git describe --abbrev=0)
+        poetry version $VERSION
+        poetry config repositories.testpypi https://test.pypi.org/legacy/
+        poetry publish --repository testpypi --no-interaction

contrib/pyln-client/pyproject.toml

@@ -4,6 +4,7 @@ version = "0.10.2.post1"
 description = "Client library and plugin library for c-lightning"
 authors = ["Christian Decker <decker.christian@gmail.com>"]
 license = "BSD-MIT"
+readme = "README.md"
 
 packages = [
   { include = "pyln/client" },

contrib/pyln-proto/pyproject.toml

@@ -4,6 +4,7 @@ version = "0.10.2.post1"
 description = "This package implements some of the Lightning Network protocol in pure python. It is intended for protocol testing and some minor tooling only. It is not deemed secure enough to handle any amount of real funds (you have been warned!)."
 authors = ["Christian Decker <decker.christian@gmail.com>"]
 license = "BSD-MIT"
+readme = "README.md"
 
 packages = [
   { include = "pyln/proto" },

contrib/pyln-testing/pyproject.toml

@@ -4,6 +4,7 @@ version = "0.10.2"
 description = "Test your c-lightning integration, plugins or whatever you want"
 authors = ["Christian Decker <decker.christian@gmail.com>"]
 license = "BSD-MIT"
+readme = "README.md"
 
 packages = [
   { include = "pyln/testing" },