Use declarative package config (pyproject.toml) instead of setup.py

{{cookiecutter.project_name}}/Dockerfile

@@ -11,7 +11,7 @@ FROM python:{{ cookiecutter.python_version }}
 RUN mkdir /code
 WORKDIR /code
 
-COPY requirements.txt setup.py tox.ini ./
+COPY requirements.txt pyproject.toml tox.ini ./
 RUN pip install -U pip
 RUN pip install -r requirements.txt
 RUN pip install -e .

{{cookiecutter.project_name}}/pyproject.toml

@@ -0,0 +1,24 @@
+[build-system]
+requires = ["setuptools", "setuptools-scm"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "{{cookiecutter.app_name}}"
+version = "0.1"
+dependencies = [
+    "flask",
+    "flask-sqlalchemy",
+    "flask-restful",
+    "flask-migrate",
+    "flask-jwt-extended",
+    "flask-marshmallow",
+    "marshmallow-sqlalchemy",
+    "python-dotenv",
+    "passlib",
+    "apispec[yaml]",
+    "apispec-webframeworks",
+]
+
+[tool.setuptools.packages.find]
+where = ["."]
+exclude = ["tests"]