fix: Further Python packaging improvements with new build system

Author: tux3

.gitlab-ci.yml

@@ -223,7 +223,7 @@ safety/manual:
     - .rules/build-wheel
   script:
     - poetry run python run-ci.py --isolate-conan-user-home prepare --remote $CONAN_REMOTE --use-tanker=deployed --tanker-ref $SDK_NATIVE_CONAN_REFERENCE --profile $CONAN_PROFILE
-    - poetry run python run-ci.py --isolate-conan-user-home build --release $SDK_PYTHON_RELEASE_VERSION
+    - poetry run python run-ci.py build --release $SDK_PYTHON_RELEASE_VERSION
   artifacts:
     paths:
       - dist

poetry.lock

@@ -3,6 +3,12 @@ name = "tankersdk"
 version = "0.0.0"
 description = "Python client fo Tanker"
 authors = [{ name = "Tanker team" }]
+requires-python = ">=3.10"
+dependencies = [
+    "cffi >= 1.13.2, < 2.0.0a0",
+    "attrs >= 19.3.0, < 20.0.0a0",
+    "typing_extensions >= 3.7.4, < 4.0.0a0",
+]
 
 [tool.poetry]
 name = "tankersdk"
@@ -11,7 +17,7 @@ description = "Python client fo Tanker"
 authors = ["Tanker team"]
 
 [tool.poetry.dependencies]
-python = "^3.11"
+python = "^3.10"
 cffi = "^1.13.2"
 attrs = "^19.3.0"
 typing_extensions = "^3.7.4"
@@ -20,6 +26,7 @@ typing_extensions = "^3.7.4"
 # CI/CD
 tankerci = { version = ">= 2023.1.4627", source = "gitlab" }
 twine = "^3.2.0"
+build = "^0.10.0"
 
 # linters
 black = "22.3.0"
@@ -53,7 +60,7 @@ secondary = true
 packages = ["tankersdk"]
 
 [tool.distutils.bdist_wheel]
-py-limited-api = "cp39"
+py-limited-api = "cp310"
 
 [build-system]
 requires = ["poetry-core>=1.0.0", "path", "setuptools>=61", "cffi >= 1.12", "build >= 0.10.0"]

pyproject.toml

@@ -69,7 +69,7 @@ def build_wheel(version: str) -> None:
     # so that they can be found even when the working directory
     # changes, and we make sure *all* paths used in build_tanker.py
     # are absolute
-    tankerci.run("poetry", "run", "python", "-m", "build", "--wheel", env=env)
+    tankerci.run("poetry", "run", "python", "-Im", "build", "--wheel", env=env)
     wheels = list(dist_path.glob("tankersdk-*.whl"))
     if len(wheels) != 1:
         raise Exception("multiple wheels found: {}".format(wheels))
@@ -100,7 +100,7 @@ def run_test() -> None:
 
 def build(release_version: Optional[str], test: bool) -> None:
     # Installs the dependencies (and the pure-python part of the package, without the C extension)
-    tankerci.run("poetry", "install", cwd=Path.cwd())
+    tankerci.run("poetry", "install", "--no-root", cwd=Path.cwd())
     # Builds a local version of the package (a wheel) and installs it inside the poetry virtualenv
     tankerci.run("poetry", "run", "pip", "install", ".", cwd=Path.cwd())