https://github.com/tomosatop/raspberrypi-poetry

コンテナ内で python 仮想環境 poetry を使う
https://github.com/tomosatop/raspberrypi-poetry

poetry raspberry-pi

Last synced: 12 months ago
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コンテナ内で python 仮想環境 poetry を使う

• Host: GitHub
• URL: https://github.com/tomosatop/raspberrypi-poetry
• Owner: tomosatoP
• License: mit
• Created: 2024-03-19T07:59:43.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2024-03-19T09:20:12.000Z (over 2 years ago)
• Last Synced: 2025-03-28T23:16:52.517Z (over 1 year ago)
• Topics: poetry, raspberry-pi
• Language: Dockerfile
• Homepage:
• Size: 2.93 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# コンテナ内で python 仮想環境 poetry を使う 

https://python-poetry.org/docs/

python 仮想環境 poetry を docker image に固めて、使い回す。

- target : Raspberry Pi OS 64-bit (bookworm)

参考にした書籍 : "動かして学ぶ！Python FastAPI 開発入門" ISBN978-4-7981-7771-7

## 固めた python 仮想環境 poetry のイメージの使い方

### my_project コンテナの作成

~~~sh

mkdir .dockervenv

docker compose build --pull --no-cache

~~~

フォルダ構成の例 (src レイアウト) 

~~~sh

my_project/ ────────── README.md

  │                    Dockerfile

  │                    compose.yaml

  │                    pyproject.toml

  ├─ .dockervenv/ ──── (省略)

  └─ src/my_package ── main.py

           ├─ libs/ ── 

~~~

Dockerfile の例

~~~Dockerfile

FROM tomosatop/poetry

COPY pyproject.toml* poetry.lock* ./

RUN if [ -f pyproject.toml ]; then poetry install --no-root; fi

ENTRYPOINT ["poetry", "run"]

CMD ["python", "main.py"]

~~~

compose.yaml の例

~~~yaml

services:

  application:

    build: .

    init: true

    ports:

      - 8000:8000

    working_dir: /application

    volumes:

      - .:/application

      - .dockervenv:/application/.venv

    command: python main.py

    environment:

      WATCHFILES_FORCE_POLLING: true

      TZ: Asia/Tokyo

    restart: always

~~~

### 仮想環境の初期化

対話的に `pyproject.toml` を作成、***既に作成済みなら不要***

~~~sh

docker compose run --entrypoint "poetry init --name my_package" application

~~~

### 仮想環境に依存パッケージをインストール

~~~sh

# pyproject.toml に登録

docker compose run --entrypoint "poetry add package1 package2" application

# poetry.lock を作成、もしくは更新

docker compose run --entrypoint "poetry update --lock --only main" application

# poetry.lock, pyprojetct.toml の内容を反映

docker compose run --entrypoint "poetry install --no-root --only main" application

~~~

> `my_package` もパッケージ化する場合、オプション `--no-root` を削除

## 開発目的の依存パッケージを追加インストール

例えば、 python リンター・フォーマッターの ruff の場合:

~~~sh

docker compose run --entrypoint "poetry add ruff --group dev" application

docker compose run --entrypoint "poetry update --lock --with dev" application

docker compose run --entrypoint "poetry install --no-root --with dev" application

~~~

例えば、ドキュメント作成ツール sphinx の場合:

~~~sh

docker compose run --entrypoint "poetry add Sphinx sphinx-rtd-theme --group docs" application

docker compose run --entrypoint "poetry update --lock --with docs" application

docker compose run --entrypoint "poetry install --no-root --with docs" application

~~~

例えば、テストツール pytest の場合:

~~~sh

docker compose run --entrypoint "poetry add pytest coverrage --group test" application

docker compose run --entrypoint "poetry update --lock --with test" application

docker compose run --entrypoint "poetry install --no-root --with test" application

~~~

---

## Build & push poetry-image

~~~sh

docker build --push -t tomosatop/poetry .

~~~