ci: Use hynek/build-and-inspect-python-package (meltano#2142)

* ci: Use `hynek/build-and-inspect-python-package`

* Use dynamic versioning

* Fetch tags in tests

.github/workflows/constraints.txt

@@ -1,6 +1,7 @@
 pip==23.3.2
 poetry==1.7.1
 poetry-plugin-export==1.6.0
+poetry-dynamic-versioning==1.2.0
 pre-commit==3.6.0
 nox==2023.4.22
 nox-poetry==1.0.3

.github/workflows/release.yml

@@ -2,51 +2,32 @@ name: Release
 
 on:
   push:
-    tags:
-      - v*
 
 permissions:
   contents: write  # Needed to upload artifacts to the release
   id-token: write  # Needed for OIDC PyPI publishing
 
 jobs:
-  release:
-    name: Publish to PyPI
+  build:
     runs-on: ubuntu-latest
-    environment: publishing
-
     steps:
-    - name: Checkout code
-      uses: actions/checkout@v4
-
-    - name: Set up Python
-      uses: actions/setup-python@v5
+    - uses: actions/checkout@v4
       with:
-        python-version: "3.11"
-
-    - name: Upgrade pip
-      env:
-        PIP_CONSTRAINT: .github/workflows/constraints.txt
-      run: |
-        pip install pip
-        pip --version
-
-    - name: Install Poetry
-      env:
-        PIP_CONSTRAINT: .github/workflows/constraints.txt
-      run: |
-        pipx install poetry
-        poetry --version
-
-    - name: Check version
-      run: |
-        version=$(poetry version | awk '{print $2}')
-        tag=$(echo "${{ github.ref }}" | awk '{split($0,p,"/"); print p[3]}')
-        if [ "v$version" != $tag ]; then echo "Release tag and package version do not match!"; exit 1; fi;
-
-    - name: Build
-      run: poetry build
+        fetch-depth: 0
+    - uses: hynek/build-and-inspect-python-package@v2
 
+  publish:
+    name: Publish to PyPI
+    runs-on: ubuntu-latest
+    environment:
+      name: publishing
+      url: https://pypi.org/p/singer-sdk
+    if: startsWith(github.ref, 'refs/tags/')
+    steps:
+    - uses: actions/download-artifact@v4
+      with:
+        name: Packages
+        path: dist
     - name: Upload wheel to release
       uses: svenstaro/upload-release-action@v2
       with:

.github/workflows/test.yml

@@ -56,13 +56,16 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
 
     - name: Install Poetry
       env:
         PIP_CONSTRAINT: .github/workflows/constraints.txt
       run: |
         pipx install poetry
         pipx inject poetry poetry-plugin-export
+        pipx inject poetry poetry-dynamic-versioning[plugin]
         poetry --version
         poetry self show plugins
 
@@ -117,13 +120,16 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
 
     - name: Install Poetry
       env:
         PIP_CONSTRAINT: .github/workflows/constraints.txt
       run: |
         pipx install poetry
         pipx inject poetry poetry-plugin-export
+        pipx inject poetry poetry-dynamic-versioning[plugin]
         poetry --version
         poetry self show plugins
 

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "singer-sdk"
-version = "0.34.1"
+version = "0.0.0"
 description = "A framework for building Singer taps"
 authors = ["Meltano Team and Contributors <[email protected]>"]
 maintainers = ["Meltano Team and Contributors <[email protected]>"]
@@ -174,7 +174,6 @@ prerelease_offset = 1
 tag_format = "v$major.$minor.$patch$prerelease"
 version_files = [
     "docs/conf.py:^release =",
-    "pyproject.toml:^version =",
     "cookiecutter/tap-template/{{cookiecutter.tap_id}}/pyproject.toml:singer-sdk",
     "cookiecutter/target-template/{{cookiecutter.target_id}}/pyproject.toml:singer-sdk",
     "cookiecutter/mapper-template/{{cookiecutter.mapper_id}}/pyproject.toml:singer-sdk",
@@ -230,9 +229,13 @@ module = [
     "pyarrow.*", # TODO: Remove when https://github.com/apache/arrow/issues/32609 if implemented and released
 ]
 
+[tool.poetry-dynamic-versioning]
+enable = true
+style = "pep440"
+
 [build-system]
-requires = ["poetry-core>=1.0.0"]
-build-backend = "poetry.core.masonry.api"
+requires = ["poetry-core==1.8.1", "poetry-dynamic-versioning==1.2.0"]
+build-backend = "poetry_dynamic_versioning.backend"
 
 [tool.poetry.scripts]
 pytest11 = { reference = "singer_sdk:testing.pytest_plugin", extras = ["testing"], type = "console" }