chore: migrate to uv and hatch

.github/workflows/ci.yml

@@ -60,15 +60,21 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Set up Python
+      - name: Install uv
+        uses: astral-sh/setup-uv@v3
+        with:
+          version: "0.4.29"
+          enable-cache: true
+          cache-dependency-glob: "./projects/pgai/uv.lock"
+
+      - name: "Set up Python"
         uses: actions/setup-python@v5
         with:
-          python-version: "3.12"
-          cache: "pip" # caching pip dependencies
+          python-version-file: "./projects/pgai/.python-version"
 
-      - name: Install dev/test dependencies
+      - name: Install dependencies
         working-directory: ./projects/pgai
-        run: pip install -r requirements-dev.txt
+        run: uv sync
 
       - name: Lint
         working-directory: ./projects/pgai

.github/workflows/release-please.yml

@@ -29,19 +29,26 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: "3.10"
-          cache: "pip"
 
-      - name: Install pypa/build
-        run: python -m pip install build --user
+      - name: Install uv
+        uses: astral-sh/setup-uv@v3
+        with:
+          version: "0.4.29"
+          enable-cache: true
+          cache-dependency-glob: "./projects/pgai/uv.lock"
 
-      - name: Build a binary wheel and a source tarball
-        run: python -m build --sdist --wheel --outdir dist/ projects/pgai
+      - name: "Set up Python"
+        uses: actions/setup-python@v5
+        with:
+          python-version-file: "./projects/pgai/.python-version"
 
-      - name: Publish distribution to PyPI
-        uses: pypa/gh-action-pypi-publish@release/v1
+      - name: Build the project
+        working-directory: ./projects/pgai
+        run: uv build --no-sources
+
+      - name: Publish distribution to PyPI 
+        working-directory: ./projects/pgai
+        run: uv publish
 
   release-docker:
     name: Publish to Docker Hub

projects/pgai/.python-version

@@ -0,0 +1 @@
+3.10

projects/pgai/Dockerfile

@@ -1,15 +1,28 @@
+FROM python:3.12-slim AS build
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    UV_PROJECT_ENVIRONMENT=/usr/local/
+WORKDIR /build
+COPY --from=ghcr.io/astral-sh/uv:0.4.29 /uv /uvx /bin/
+
+COPY pyproject.toml uv.lock ./
+
+RUN uv sync --frozen --no-install-project --no-dev
+
 FROM python:3.12-slim
 ENV PYTHONDONTWRITEBYTECODE=1 \
-  PYTHONUNBUFFERED=1
+    PYTHONUNBUFFERED=1
 WORKDIR /app
 
 RUN useradd -ms /bin/bash pgaiuser
 
-COPY ./requirements.txt /app/
-RUN pip3 install --no-cache-dir --disable-pip-version-check --compile --root-user-action=ignore -r requirements.txt
+# Copy installed dependencies from build stage
+COPY --from=build /usr/local/lib/python3.12/site-packages /usr/local/lib/python3.12/site-packages
 
-USER pgaiuser
-COPY pyproject.toml /app
+COPY pyproject.toml /app/
 COPY pgai /app/pgai
+
+USER pgaiuser
+
 ENTRYPOINT ["python", "-m", "pgai", "vectorizer", "worker"]
-CMD ["-c", "4"]
+CMD ["-c", "4"]

projects/pgai/Makefile

@@ -1,4 +1,3 @@
-
 VERSION := $(shell awk "/^__version__ = .*/ {gsub(/__version__ = |\"/, \"\"); print}" ./pgai/__init__.py)
 
 .PHONY: default
@@ -40,35 +39,39 @@ clean:
 	@rm -rf ./build
 	@rm -rf ./pgai.egg-info
 	@rm -rf ./dist
+	@rm -rf ./.ruff_cache
+	@rm -rf ./.pytest_cache
+	@rm -rf ./.mypy_cache
+	@find . -type d -name "__pycache__" -exec rm -rf {} +
 
 .PHONY: build
 build:
-	@python3 -m build --sdist --wheel
-	@twine check ./dist/*
+	@uv build
+	@uv run twine check ./dist/*
 
 .PHONY: install
 install:
-	@pip3 install -v --compile "./dist/pgai-$(VERSION)-py3-none-any.whl"
+	@uv sync
 
 .PHONY: uninstall
 uninstall:
-	@pip3 uninstall -v -y pgai
+	@uv pip uninstall -y pgai
 
 .PHONY: test
 test:
-	@pytest
+	@uv run pytest
 
 .PHONY: lint
 lint:
-	@ruff check ./
+	@uv run ruff check ./
 
 .PHONY: type-check
 type-check:
-	@pyright ./
+	@uv run pyright ./
 
 .PHONY: format
 format:
-	@ruff format --diff ./
+	@uv run ruff format --diff ./
 
 .PHONY: docker-build
 docker-build:
@@ -89,4 +92,4 @@ docker-rm:
 .PHONY: install-commit-hook
 install-commit-hook:
 	@cd ../.. && curl --fail -o .git/hooks/commit-msg https://raw.githubusercontent.com/hazcod/semantic-commit-hook/master/commit-msg \
-  && chmod 500 .git/hooks/commit-msg
+  && chmod 500 .git/hooks/commit-msg

projects/pgai/pyproject.toml

@@ -1,29 +1,44 @@
 [build-system]
-requires = ["setuptools"]
-build-backend = "setuptools.build_meta"
+requires = ["hatchling"]
+build-backend = "hatchling.build"
 
 [project]
 name = "pgai"
 description = "AI workflows in your PostgreSQL database"
-dynamic = ["version", "dependencies"]
 requires-python = ">=3.10"
 readme = "README.md"
 keywords = ["ai", "postgres"]
+dynamic = ["version"]
+dependencies = [
+    "click>=8.0,<9.0",
+    "psycopg[binary]>=3.2,<4.0",
+    "langchain-openai>=0.1,<1.0",
+    "langchain-text-splitters>=0.2,<1.0",
+    "pydantic>=2.0,<3.0",
+    "openai>=1.44,<2.0",
+    "python-dotenv>=1.0,<2.0",
+    "structlog>=24.0,<25.0",
+    "pgvector>=0.3,<1.0",
+    "tiktoken>=0.7,<1.0",
+    "typing_extensions>=4.0,<5.0",
+    "datadog_lambda>=6.9,<7.0",
+    "pytimeparse>=1.1,<2.0",
+]
 classifiers = [
-  "License :: OSI Approved :: PostgreSQL License",
-  "Topic :: Scientific/Engineering :: Artificial Intelligence",
-  "Topic :: Database",
-  "Programming Language :: Python :: 3",
-  "Programming Language :: Python :: 3.10",
-  "Programming Language :: Python :: 3.11",
-  "Programming Language :: Python :: 3.12",
-  "Programming Language :: Python :: 3.13",
-  "Typing :: Typed",
-  "Intended Audience :: Developers",
-  "Operating System :: OS Independent",
-  "Operating System :: POSIX",
-  "Operating System :: MacOS",
-  "Operating System :: POSIX :: Linux",
+    "License :: OSI Approved :: PostgreSQL License",
+    "Topic :: Scientific/Engineering :: Artificial Intelligence",
+    "Topic :: Database",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
+    "Typing :: Typed",
+    "Intended Audience :: Developers",
+    "Operating System :: OS Independent",
+    "Operating System :: POSIX",
+    "Operating System :: MacOS",
+    "Operating System :: POSIX :: Linux",
 ]
 
 [project.urls]
@@ -32,14 +47,8 @@ Repository = "https://github.com/timescale/pgai"
 "Bug Tracker" = "https://github.com/timescale/pgai/issues"
 Documentation = "https://github.com/timescale/pgai/tree/main/docs"
 
-[tool.setuptools.dynamic]
-version = {attr = "pgai.__version__"}
-dependencies = {file = "requirements.txt"}
-
-[tool.setuptools.packages.find]
-where = ["."]  # list of folders that contain the packages (["."] by default)
-include = ["pgai*"]  # package names should match these glob patterns (["*"] by default)
-namespaces = false  # to disable scanning PEP 420 namespaces (true by default)
+[tool.hatch.version]
+path = "pgai/__init__.py"
 
 [project.scripts]
 pgai = "pgai.cli:cli"
@@ -48,15 +57,15 @@ pgai = "pgai.cli:cli"
 addopts = [
     "--import-mode=importlib",
 ]
+python_files = ["test_*.py"]
 
 [tool.pyright]
 # this enables practically every flag given by pyright.
 # there are a couple of flags that are still disabled by
 # default in strict mode as they are experimental and niche.
 typeCheckingMode = "strict"
-
 exclude = [
-  ".venv",
+    ".venv",
 ]
 reportImplicitOverride = true
 
@@ -70,29 +79,32 @@ target-version = "py310"
 docstring-code-format = true
 
 [tool.ruff.lint]
-
 select = [
-  # pycodestyle
-  "E",
-  # Pyflakes
-  "F",
-  # pyupgrade
-  "UP",
-  # flake8-bugbear
-  "B",
-  # flake8-simplify
-  "SIM",
-  # isort
-  "I",
-  # unused arguments
-  "ARG",
-  # trailing whitespace
-  "W291",
-  # print statements
-  "PIE",
-  # flakes8-quote
-  "Q"
+    "E",    # pycodestyle
+    "F",    # Pyflakes
+    "UP",   # pyupgrade
+    "B",    # flake8-bugbear
+    "SIM",  # flake8-simplify
+    "I",    # isort
+    "ARG",  # unused arguments
+    "W291", # trailing whitespace
+    "PIE",  # print statements
+    "Q"     # flakes8-quote
 ]
-
-# Allow unused variables when underscore-prefixed.
 dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$"
+
+[tool.hatch.metadata]
+allow-direct-references = true
+
+[tool.uv]
+dev-dependencies = [
+    "ruff==0.6.9",
+    "pytest==8.3.2",
+    "python-dotenv==1.0.1",
+    "vcrpy==6.0.1",
+    "pyright==1.1.385",
+    "psycopg[binary]==3.2.1",
+    "testcontainers==4.8.1",
+    "build==1.2.2.post1",
+    "twine==5.1.1",
+]