chore(lint): update typing and linting

.github/workflows/ci-community.yml

@@ -70,7 +70,5 @@ jobs:
           cache: poetry
       - name: Install Python dependencies
         run: poetry install -E ${{ matrix.module }}
-      - name: Run linter
-        run: make modules/${{ matrix.module }}/lint
       - name: Run tests
-        run: make modules/${{ matrix.module }}/tests
+        run: make modules/${{ matrix.module }}/tests

.github/workflows/ci-core.yml

@@ -25,9 +25,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
           cache: poetry
       - name: Install Python dependencies
-        run: poetry install
-      - name: Run linter
-        run: make core/lint
+        run: poetry install --all-extras
       - name: Run twine check
         run: poetry build && poetry run twine check dist/*.tar.gz
       - name: Run tests

.github/workflows/ci-lint.yml

@@ -0,0 +1,28 @@
+# Contrinuous Integration for the core package
+
+name: lint
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  all:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Poetry
+        run: pipx install poetry
+      - name: Setup python 3.9
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.9
+          cache: poetry
+      - name: Install Python dependencies
+        run: poetry install
+      - name: Install pre-commit
+        run: pip install pre-commit
+      - name: Run linter
+        run: pre-commit run -a

.pre-commit-config.yaml

@@ -0,0 +1,34 @@
+default_language_version:
+  python: python3.9
+
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: 'v4.5.0'
+    hooks:
+      - id: check-toml
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+
+  - repo: https://github.com/psf/black-pre-commit-mirror
+    rev: '24.1.1'
+    hooks:
+      - id: black
+        args: [ '--config', 'pyproject.toml' ]
+
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: 'v0.1.14'
+    hooks:
+      - id: ruff
+        # Explicitly setting config to prevent Ruff from using `pyproject.toml` in sub packages.
+        args: [ '--fix', '--exit-non-zero-on-fix', '--config', 'pyproject.toml' ]
+
+#  - repo: local
+#    hooks:
+#      - id: mypy
+#        name: mypy
+#        entry: poetry run mypy
+#        args: ["--config-file", "pyproject.toml"]
+#        files: "core"  # start with the core being type checked
+#        language: system
+#        types: [ python ]
+#        require_serial: true

Dockerfile

@@ -7,8 +7,7 @@ RUN pip install --upgrade pip \
     && apt-get install -y \
         freetds-dev \
     && rm -rf /var/lib/apt/lists/*
-ARG version=3.8
-COPY requirements/${version}.txt requirements.txt
+COPY build/requirements.txt requirements.txt
 COPY setup.py README.rst ./
 RUN pip install -r requirements.txt
 COPY . .

Dockerfile.diagnostics

@@ -4,4 +4,4 @@ FROM python:${version}
 WORKDIR /workspace
 COPY core core
 RUN pip install --no-cache-dir -e core
-COPY diagnostics.py .
+COPY scripts/diagnostics.py .

INDEX.rst

@@ -58,11 +58,12 @@ The snippet above will spin up a postgres database in a container. The :code:`ge
 Installation
 ------------
 
-The suite of testcontainers packages is available on `PyPI <https://pypi.org/project/testcontainers/>`_, and individual packages can be installed using :code:`pip`. We recommend installing the package you need by running :code:`pip install testcontainers-<feature>`, e.g., :code:`pip install testcontainers-postgres`.
+The suite of testcontainers packages is available on `PyPI <https://pypi.org/project/testcontainers/>`_,
+and individual packages can be installed using :code:`pip`.
 
-.. note::
+Version `4.0.0` onwards we do not support the `testcontainers-*` packages as it is unsutainable to maintain ownership.
 
-    For backwards compatibility, packages can also be installed by specifying `extras <https://setuptools.readthedocs.io/en/latest/setuptools.html#declaring-extras-optional-features-with-their-own-dependencies>`__, e.g., :code:`pip install testcontainers[postgres]`.
+Instead packages can be installed by specifying `extras <https://setuptools.readthedocs.io/en/latest/setuptools.html#declaring-extras-optional-features-with-their-own-dependencies>`__, e.g., :code:`pip install testcontainers[postgres]`.
 
 
 Docker in Docker (DinD)
@@ -80,8 +81,8 @@ We recommend you use a `virtual environment <https://virtualenv.pypa.io/en/stabl
 
 .. code-block:: bash
 
-    pip install -r requirements/[your python version].txt
-    pytest -s
+    poetry install --all-extras
+    make <your-module>/tests
 
 Package Structure
 ^^^^^^^^^^^^^^^^^
@@ -90,23 +91,24 @@ Testcontainers is a collection of `implicit namespace packages <https://peps.pyt
 
 .. code-block:: bash
 
-    # One folder per feature.
-    [feature name]
-        # Folder without __init__.py for implicit namespace packages.
-        testcontainers
-            # Implementation as namespace package with __init__.py.
-            [feature name]
-                __init__.py
-                # Other files for this
-                ...
-        # Tests for the feature.
-        tests
-            test_[feature_name].py
-            ...
-        # README for this feature.
-        README.rst
-        # Setup script for this feature.
-        setup.py
+      modules
+      # One folder per feature.
+      [feature name]
+          # Folder without __init__.py for implicit namespace packages.
+          testcontainers
+              # Implementation as namespace package with __init__.py.
+              [feature name]
+                  __init__.py
+                  # Other files for this
+                  ...
+          # Tests for the feature.
+          tests
+              test_[some_aspect_for_the_feature].py
+              ...
+          # README for this feature.
+          README.rst
+          # Setup script for this feature.
+          setup.py
 
 Contributing a New Feature
 ^^^^^^^^^^^^^^^^^^^^^^^^^^

Makefile

@@ -27,10 +27,9 @@ tests : ${TESTS}
 ${TESTS} : %/tests :
 	poetry run pytest -v --cov=testcontainers.$* $*/tests
 
-# Targets to lint the code.
-lint : ${LINT}
-${LINT} : %/lint :
-	poetry run flake8 $*
+# Target to lint the code.
+lint:
+	pre-commit run -a
 
 # Targets to publish packages.
 upload : ${UPLOAD}
@@ -42,7 +41,8 @@ ${UPLOAD} : %/upload :
 	fi
 
 # Targets to build docker images
-image: requirements/ubuntu-latest-${PYTHON_VERSION}.txt
+image:
+	poetry export -f requirements.txt -o build/requirements.txt
 	docker build --build-arg version=${PYTHON_VERSION} -t ${IMAGE} .
 
 # Targets to run tests in docker containers

conf.py

@@ -1,5 +1,3 @@
-# -*- coding: utf-8 -*-
-#
 # testcontainers documentation build configuration file, created by
 # sphinx-quickstart on Tue Mar 21 21:09:48 2017.
 #
@@ -31,55 +29,55 @@
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
-    'sphinx.ext.autodoc',
-    'sphinx.ext.doctest',
-    'sphinx.ext.napoleon',
+    "sphinx.ext.autodoc",
+    "sphinx.ext.doctest",
+    "sphinx.ext.napoleon",
 ]
 
 # Configure autodoc to avoid excessively long fully-qualified names.
 add_module_names = False
 autodoc_typehints_format = "short"
 
 # Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
+templates_path = ["_templates"]
 
 # The suffix(es) of source filenames.
 # You can specify multiple suffix as a list of string:
 #
 # source_suffix = ['.rst', '.md']
-source_suffix = '.rst'
+source_suffix = ".rst"
 
 # The master toctree document.
-master_doc = 'INDEX'
+master_doc = "INDEX"
 
 # General information about the project.
-project = u'testcontainers'
-copyright = u'2017, Sergey Pirogov'
-author = u'Sergey Pirogov'
+project = "testcontainers"
+copyright = "2017, Sergey Pirogov"  # noqa: A001
+author = "Sergey Pirogov"
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
 # The short X.Y version.
-version = u'2.0.0'
+version = "2.0.0"
 # The full version, including alpha/beta/rc tags.
-release = u'2.0.0'
+release = "2.0.0"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = 'en'
+language = "en"
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
 # This patterns also effect to html_static_path and html_extra_path
-exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store', "meta/README.rst", '.venv']
+exclude_patterns = ["_build", "Thumbs.db", ".DS_Store", "meta/README.rst", ".venv"]
 
 # The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'sphinx'
+pygments_style = "sphinx"
 
 # If true, `todo` and `todoList` produce output, else they produce nothing.
 todo_include_todos = False
@@ -90,7 +88,7 @@
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-html_theme = 'alabaster'
+html_theme = "alabaster"
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -107,7 +105,7 @@
 # -- Options for HTMLHelp output ------------------------------------------
 
 # Output file base name for HTML help builder.
-htmlhelp_basename = 'testcontainersdoc'
+htmlhelp_basename = "testcontainersdoc"
 
 
 # -- Options for LaTeX output ---------------------------------------------
@@ -116,15 +114,12 @@
     # The paper size ('letterpaper' or 'a4paper').
     #
     # 'papersize': 'letterpaper',
-
     # The font size ('10pt', '11pt' or '12pt').
     #
     # 'pointsize': '10pt',
-
     # Additional stuff for the LaTeX preamble.
     #
     # 'preamble': '',
-
     # Latex figure (float) alignment
     #
     # 'figure_align': 'htbp',
@@ -134,19 +129,15 @@
 # (source start file, target name, title,
 #  author, documentclass [howto, manual, or own class]).
 latex_documents = [
-    (master_doc, 'testcontainers.tex', u'testcontainers Documentation',
-     u'Sergey Pirogov', 'manual'),
+    (master_doc, "testcontainers.tex", "testcontainers Documentation", "Sergey Pirogov", "manual"),
 ]
 
 
 # -- Options for manual page output ---------------------------------------
 
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
-man_pages = [
-    (master_doc, 'testcontainers', u'testcontainers Documentation',
-     [author], 1)
-]
+man_pages = [(master_doc, "testcontainers", "testcontainers Documentation", [author], 1)]
 
 
 # -- Options for Texinfo output -------------------------------------------
@@ -155,7 +146,13 @@
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    (master_doc, 'testcontainers', u'testcontainers Documentation',
-     author, 'testcontainers', 'One line description of project.',
-     'Miscellaneous'),
+    (
+        master_doc,
+        "testcontainers",
+        "testcontainers Documentation",
+        author,
+        "testcontainers",
+        "One line description of project.",
+        "Miscellaneous",
+    ),
 ]

core/README.rst

@@ -3,4 +3,4 @@ testcontainers-core
 
 :code:`testcontainers-core` is the core functionality for spinning up Docker containers in test environments.
 
-.. autoclass:: testcontainers.core.container.DockerContainer
+.. autoclass:: testcontainers.core.container.DockerContainer