My default pyright and ruff configuration for new projects

Dockerfile

FROM python:3.12.0-slim-bullseye AS build

RUN apt-get update && apt-get install -y gcc

ENV POETRY_VIRTUALENVS_IN_PROJECT=true \
    POETRY_NO_INTERACTION=1 \
    POETRY_VIRTUALENVS_OPTIONS_NO_SETUPTOOLS=1
RUN pip install "poetry>=1.8"

WORKDIR /app
# only install depednencies
COPY ./pyproject.toml ./poetry.lock ./
RUN poetry install --no-root --no-directory --only=main 

# now add the project to the venv
COPY ./src /app/src
RUN poetry install --only-root


FROM python:3.12.0-slim-bullseye AS app

# This "enables" the virtualenv that we install in the build stage:
ENV PATH="/app/.venv/bin:$PATH"
COPY --from=build /app/.venv /app/.venv
COPY ./src /app/src

WORKDIR /app
CMD ["uvicorn", "--host", "0.0.0.0", "--port", "8080", "<REPLACE_WITH_PROJECT_NAME>.main:app"]

gitignore

.data
*.pyc
.task
.env
.venv
.pytest_cache
.ruff_cache
__pycache__
tmp/

pyproject-tool-setup.toml

[tool.pyright]
# see https://microsoft.github.io/pyright/#/configuration?id=pyright-configuration
exclude = [
    "**/node_modules",
    "**/__pycache__",
    "**/.venv",
]
reportMissingImports = true
typeCheckingMode = "basic"

[tool.ruff]
# See https://beta.ruff.rs/docs/configuration/

[tool.ruff.lint]
select = ["E", "F", "I",]
ignore = ["E501"]
extend-safe-fixes = ["F601"]

[tool.ruff.lint.isort]
combine-as-imports = true

Taskfile.yaml

version: 3

env:
  POETRY_VIRTUALENVS_IN_PROJECT: "true"
  POETRY_VIRTUALENVS_PREFER_ACTIVE_PYTHON: "true"
  REPOSITORY: "<REPLACE>"
  APPLICATION_NAME: "<REPLACE>"
  DOCKER_IMAGE: "{{.REPOSITORY}}/{{.APPLICATION_NAME}}"

dotenv:
  - .env

tasks:
  check_poetry:
    desc: Check if poetry is installed
    silent: true
    internal: true
    vars:
      poetry_version: "1.8.2"
      installed_version:
          sh: poetry --version 2>/dev/null | grep -o '[0-9]\+\.[0-9]\+\.[0-9]\+' || echo "0.0.0"
    cmds:
      - echo "you should install poetry version {{.poetry_version}}, you have {{.installed_version}}"
    status:
      - |
        {{ if (lt .installed_version .poetry_version) }} exit 1 {{ else}} exit 0 {{ end }}

  setup:
    desc: Create the local development env
    cmds:
      - task: python-setup

  python-setup:
    desc: Create a python 3 virtualenv
    deps:
      - check_poetry
    cmds:
      - poetry install
    sources:
      - pyproject.toml
    generates:
      - ".venv/*"

  lint:
    desc: lint the python code
    deps:
      - setup
    cmds:
      - "poetry run ruff check ."
      - "poetry run pyright ."
      - "poetry run typos ."

  format:
    desc: format the python code
    deps:
      - setup
    cmds:
      - "poetry run ruff format ."
      - "poetry run ruff check --fix-only ."
      - "poetry run typos -w ."

  test:
    desc: Run the tests
    deps:
      - setup
    cmds:
      - "poetry run pytest . {{.CLI_ARGS}}"


  clean:
    desc: Clean the project
    cmds:
      - rm -rf tmp
      - rm -rf .venv
      - rm -rf .pytest_cache
      - rm -rf .ruff_cache

  build:
    desc: Build the application
    deps:
      - setup
    cmds:
      - docker build -t {{.DOCKER_IMAGE}} .
    sources:
      - Dockerfile
      - pyproject.toml
      - src/**/*.py