#6: Allow to choose Poetry or uv as package manager (#14)

* Allow to choose Poetry or uv as package manager

* Fix invalid rebase on merge conflict

* Remove lock file only if it exists

* Change lines order to preserve pyproject-uv.toml pre deletion

* Add package_manager choice, exclude .github and venv from Jinja2 rendering

* Fix Jinja2 conditional statements

* Add missing Ruff and pylint config to pyproject-uv.toml

Author: nifadyev

cookiecutter.json

@@ -1,4 +1,6 @@
 {
-  "project_name": "evrone"
-  "linter": ["Ruff", "Flake8"]
+  "project_name": "evrone",
+  "linter": ["Ruff", "Flake8"],
+  "package_manager": ["Poetry", "uv"],
+  "_copy_without_render": [".github", "venv", ".venv"]
 }

hooks/post_gen_project.py

@@ -38,5 +38,23 @@ def write_env_file_with_secret_key():
         env_file.write(os.linesep)
 
 
+def remove_poetry_files() -> None:
+    os.remove("pyproject.toml")
+    if Path("poetry.lock").exists():
+        os.remove("poetry.lock")
+
+
+def remove_uv_files() -> None:
+    os.remove("pyproject-uv.toml")
+    if Path("uv.lock").exists():
+        os.remove("uv.lock")
+
+
 if __name__ == "__main__":
     write_env_file_with_secret_key()
+
+    if "{{ cookiecutter.package_manager }}" == "Poetry":
+        remove_uv_files()
+    elif "{{ cookiecutter.package_manager }}" == "uv":
+        remove_poetry_files()
+        os.rename("pyproject-uv.toml", "pyproject.toml")

{{cookiecutter.project_name}}/Dockerfile

@@ -12,11 +12,19 @@ RUN chmod +x /start.sh
 COPY /scripts/start-dev.sh /start-dev.sh
 RUN chmod +x /start-dev.sh
 
+{%- if cookiecutter.package_manager == 'Poetry' %}
+
 COPY poetry.lock pyproject.toml /
 RUN pip install poetry==1.8.2 \
   && poetry config virtualenvs.create false \
   && poetry install --no-dev --no-root
+{%- elif cookiecutter.package_manager == 'uv' %}
+
+COPY uv.lock pyproject.toml /
+RUN curl -LsSf https://astral.sh/uv/install.sh | sh \
+  && uv install -r pyproject.toml
+{%- endif %}
 
 WORKDIR /app
 
-COPY app ./
+COPY app ./

{{cookiecutter.project_name}}/Makefile

@@ -5,6 +5,11 @@ docker_compose_path = "docker-compose.yml"
 DC = docker-compose -f $(docker_compose_path)
 DC_RUN = $(DC) run --rm
 DC_RUN_MNG = $(DC_RUN) django python manage.py
+{%- if cookiecutter.package_manager == 'Poetry' %}
+MANAGER = poetry
+{%- elif cookiecutter.package_manager == 'uv' %}
+MANAGER = uv
+{%- endif %}
 
 ###################################################################################################
 ## Build/run/stop/etc. ############################################################################
@@ -46,7 +51,7 @@ migrate: # apply db migrations
 
 test:
 	@echo 'Running tests with arguments: '$(pytest-args)
-	$(DC_RUN) django poetry run pytest --ds=settings.test -v $(pytest-args) .
+	$(DC_RUN) django $(MANAGER) run pytest --ds=settings.test -v $(pytest-args) .
 
 test-coverage:
 	@echo 'Running test coverage with arguments: '$(pytest-args)
@@ -56,34 +61,33 @@ test-coverage:
 ## Code tools #####################################################################################
 
 install-pre-commit:
-	poetry run pre-commit install
+	$(MANAGER) run pre-commit install
 
 check:
 {%- if cookiecutter.linter == 'Flake8' %}
-	poetry run black --check backend
-	poetry run isort --check backend
+	$(MANAGER) run black --check backend
+	$(MANAGER) run isort --check backend
+{%- elif cookiecutter.linter == 'Ruff' %}
+	$(MANAGER) run ruff check backend
 {%- endif %}
-{%- if cookiecutter.linter == 'Ruff' %}
-	poetry run ruff check backend
 
 format:
 {%- if cookiecutter.linter == 'Flake8' %}
-	poetry run black .
-	poetry run isort .
+	$(MANAGER) run black .
+	$(MANAGER) run isort .
+{%- elif cookiecutter.linter == 'Ruff' %}
+	$(MANAGER) run ruff check --fix .
 {%- endif %}
-{%- if cookiecutter.linter == 'Ruff' %}
-	poetry run ruff check --fix .
 
 lint:
-{%- if cookiecutter.linter == 'Flake8' %}
-	poetry run flake8 --inline-quotes '"'
+{{ '	$(MANAGER) run flake8 --inline-quotes \'\"\'' if cookiecutter.linter == 'Flake8' }}
 	make check
 	@# For some reason, mypy and pylint fails to resolve PYTHONPATH, set manually.
-	PYTHONPATH=./app poetry run pylint app
-	PYTHONPATH=./app poetry run mypy --namespace-packages --show-error-codes app --check-untyped-defs --ignore-missing-imports --show-traceback
+	PYTHONPATH=./app $(MANAGER) run pylint app
+	PYTHONPATH=./app $(MANAGER) run mypy --namespace-packages --show-error-codes app --check-untyped-defs --ignore-missing-imports --show-traceback
 
 safety:
-	poetry run safety check --policy-file=.safety-policy.yml
+	$(MANAGER) run safety check --policy-file=.safety-policy.yml
 
 check-changed-loc:
 	chmod +x ./scripts/pr-max-diff-checker.sh

{{cookiecutter.project_name}}/README.md

@@ -3,10 +3,18 @@
 
 ## How to start project
 * Install [Python](https://www.python.org/downloads/).
+{%- if cookiecutter.package_manager == 'Poetry' %}
 * Install [poetry](https://python-poetry.org).
+{%- elif cookiecutter.package_manager == 'uv' %}
+* Install [uv](https://docs.astral.sh/uv/getting-started/installation/).
+{%- endif %}
 * Install [Docker](https://docs.docker.com/engine/install/)
 * Install [docker-compose](https://docs.docker.com/compose/install/)
+{%- if cookiecutter.package_manager == 'Poetry' %}
 * Run command `poetry install && poetry shell`
+{%- elif cookiecutter.package_manager == 'uv' %}
+* Run command `uv venv .venv && uv install -r pyproject.toml`
+{%- endif %}
 * Run command `make install-pre-commit`
 * Run command `make up`
 * Run command `make migrate`