Setup pyproject and CI

Signed-off-by: Prithvi Kannan <[email protected]>

.github/workflows/main.yml

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+name: tests
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+      - ready_for_review
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.9'
+      - name: Install dependencies
+        run: |
+          pip install -r requirements/lint-requirements.txt
+      - name: Lint Python code with ruff
+        run: |
+          ruff check .
+          ruff format --check .
+      - name: Lint YAML files with yamllint
+        run: yamllint .
+
+  core_test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ['3.9', '3.10']
+    timeout-minutes: 20
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          pip install .[dev]
+      - name: Run tests with pydantic v1
+        run: |
+          pip install 'pydantic<2'
+          pytest tests/
+      - name: Run tests with pydantic v2
+        run: |
+          pip install 'pydantic>=2'
+          pytest tests/

CONTRIBUTING.md

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+Setting up dev environment
+
+Create a conda environement and install dev requirements
+
+```
+conda create --name databricks-ai-dev-env python=3.10
+conda activate databricks-ai-dev-env
+pip install -e ".[databricks-dev]"
+pip install -r requirements/lint-requirements.txt
+```

pyproject.toml

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+[project]
+name = "databricks-ai-bridge"
+version = "0.0.1"
+description = "Official Python library for Databricks AI support"
+authors = [
+    { name="Prithvi Kannan", email="[email protected]" },
+]
+readme = "README.md"
+requires-python = ">=3.9"
+dependencies = [
+  "typing_extensions",
+  "pydantic"
+]
+
+[project.license]
+file = "LICENSE.txt"
+
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[tool.hatch.build]
+include = [
+  "src/*"
+]
+
+[tool.hatch.build.targets.wheel]
+packages = ["src/databricks_ai_bridge"]
+
+[project.optional-dependencies]
+databricks = [
+  "databricks-sdk>=0.34.0",
+  "pandas",
+]
+databricks-dev = [
+  "hatch",
+  "pytest",
+  "databricks-sdk>=0.34.0",
+  "pandas",
+  "ruff==0.6.4",
+]
+dev = [
+  "hatch",
+  "pytest",
+  "databricks-sdk>=0.34.0",
+  "pandas",
+  "ruff==0.6.4",
+]
+
+[tool.ruff]
+line-length = 100
+target-version = "py39"
+
+[tool.ruff.lint]
+select = [
+  # isort
+  "I",
+  # bugbear rules
+  "B",
+  # remove unused imports
+  "F401",
+  # bare except statements
+  "E722",
+  # print statements
+  "T201",
+  "T203",
+  # misuse of typing.TYPE_CHECKING
+  "TCH004",
+  # import rules
+  "TID251",
+  # undefined-local-with-import-star
+  "F403",
+]
+
+[tool.ruff.format]
+docstring-code-format = true
+docstring-code-line-length = 88
+
+[tool.ruff.lint.pydocstyle]
+convention = "google"
+
+[tool.pytest.ini_options]
+pythonpath = ["src"]