Migrate to pyproject.toml for dependencies and build

.readthedocs.yml

@@ -20,5 +20,8 @@ build:
 # Optionally set the version of Python and requirements required to build your docs
 python:
   install:
-    - requirements: requirements.txt
-    - requirements: dev-requirements/docs.txt
+    - method: pip
+      path: .
+      extra_requirements:
+        - crontrigger
+        - dev.docs

lightbulb/__init__.py

@@ -18,6 +18,8 @@
 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 # SOFTWARE.
+"""A simple-to-use command handler for Hikari."""
+
 from lightbulb import exceptions
 from lightbulb import utils
 from lightbulb.client import *

noxfile.py

@@ -37,38 +37,32 @@
 
 @nox.session()
 def format_fix(session):
-    session.install("-Ur", "dev-requirements/formatting.txt")
+    session.install(".[crontrigger,dev.format]")
     session.run("python", "-m", "ruff", "format", *SCRIPT_PATHS)
     session.run("python", "-m", "ruff", "--fix", *SCRIPT_PATHS)
 
 
 @nox.session()
 def format_check(session: nox.Session):
-    session.install("-Ur", "dev-requirements/formatting.txt")
+    session.install(".[crontrigger,dev.format]")
     session.run("python", "-m", "ruff", "format", *SCRIPT_PATHS, "--check")
     session.run("python", "-m", "ruff", "--output-format", "github", *SCRIPT_PATHS)
 
 
 @nox.session()
 def typecheck(session: nox.Session):
-    session.install("-Ur", "requirements.txt")
-    session.install("-Ur", "crontrigger_requirements.txt")
-    session.install("-Ur", "dev-requirements/pyright.txt")
+    session.install(".[crontrigger,dev.typecheck]")
     session.run("python", "-m", "pyright")
 
 
 @nox.session()
 def slotscheck(session: nox.Session):
-    session.install("-Ur", "requirements.txt")
-    session.install("-Ur", "crontrigger_requirements.txt")
-    session.install("-Ur", "dev-requirements/slotscheck.txt")
+    session.install(".[crontrigger,dev.slotscheck]")
     session.run("python", "-m", "slotscheck", "-m", "lightbulb")
 
 
 @nox.session(reuse_venv=True)
 def sphinx(session: nox.Session):
-    session.install("-Ur", "dev-requirements/docs.txt")
-    session.install("-Ur", "crontrigger_requirements.txt")
-    session.install("-Ur", "requirements.txt")
+    session.install(".[crontrigger,dev.docs]")
     session.run("python", "./scripts/docs/api_reference_generator.py")
     session.run("python", "-m", "sphinx.cmd.build", "docs/source", "docs/build", "-b", "html")

pyproject.toml

@@ -1,6 +1,50 @@
 [build-system]
-requires = ["wheel", "setuptools"]
-build-backend = "setuptools.build_meta"
+requires = ["flit_core >=3.9,<4"]
+build-backend = "flit_core.buildapi"
+
+[project]
+name = "hikari-lightbulb"
+readme = "README.md"
+requires-python = ">=3.10.0,<3.13"
+license = {file = "LICENSE"}
+authors = [{name = "tandemdude", email = "tandemdude1@gmail.com"}]
+keywords = ["hikari"]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "License :: OSI Approved :: MIT License",
+    "Framework :: AsyncIO",
+    "Intended Audience :: Developers",
+    "Natural Language :: English",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: Implementation :: CPython",
+    "Programming Language :: Python :: 3 :: Only",
+    "Topic :: Software Development :: Libraries",
+    "Topic :: Software Development :: Libraries :: Application Frameworks",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+    "Typing :: Typed",
+]
+dependencies = ["hikari>=2.0.0.dev122, <3", "typing-extensions>=4.9.0, <5", "svcs>=23.21.0, <24"]
+dynamic = ["version", "description"]
+
+[project.urls]
+Homepage = "https://github.com/tandemdude/hikari-lightbulb"
+Repository = "https://github.com/tandemdude/hikari-lightbulb"
+Documentation = "https://hikari-lightbulb.readthedocs.io/en/latest/"
+Changelog = "https://hikari-lightbulb.readthedocs.io/en/latest/changelog.html"
+
+[project.optional-dependencies]
+crontrigger = ["croniter>=2.0.1, <3", "types-croniter>=2.0.0, <3"]
+dev = ["nox==2023.4.22"]
+"dev.docs" = ["sphinx>=7.2.6, <8", "furo==2024.1.29"]
+"dev.format" = ["ruff>=0.2.1, <1"]
+"dev.typecheck" = ["pyright>=1.1.350, <2"]
+"dev.slotscheck" = ["slotscheck>=0.17.3, <1"]
+
+[tool.flit.module]
+name = "lightbulb"
 
 [tool.black]
 line-length     = 120