diff --git a/.editorconfig b/.editorconfig
index 6056a3e8..5a54b3ef 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -8,7 +8,7 @@ end_of_line = lf
 indent_size = 4
 indent_style = space
 insert_final_newline = true
-max_line_length = 80
+max_line_length = 88
 trim_trailing_whitespace = true
 
 [.editorconfig]
@@ -29,15 +29,10 @@ indent_size = 2
 max_line_length = off
 
 [{*.markdown,*.md,*.rst}]
-max_line_length = off
 ij_visual_guides = none
 
 [{*.toml,Cargo.lock,Cargo.toml.orig,Gopkg.lock,Pipfile,poetry.lock}]
 max_line_length = off
 
-[{*.ini, *.cfg}]
-max_line_length = off
-
 [{*.yaml,*.yml}]
 indent_size = 2
-max_line_length = off
diff --git a/.github/renovate.json5 b/.github/renovate.json5
index 9c4bd555..9dcf2141 100644
--- a/.github/renovate.json5
+++ b/.github/renovate.json5
@@ -30,7 +30,7 @@
       // Automerge patches, pin changes and digest changes.
       // Also groups these changes together.
       groupName: "bugfixes",
-      excludePackagePrefixes: ["lint", "types"],
+      excludeDepPatterns: ["lint/.*", "types/.*"],
       matchUpdateTypes: ["patch", "pin", "digest"],
       prPriority: 3, // Patches should go first!
       automerge: true
@@ -38,7 +38,7 @@
     {
       // Update all internal packages in one higher-priority PR
       groupName: "internal packages",
-      matchPackagePrefixes: ["craft-", "snap-"],
+      matchDepPatterns: ["craft-.*", "snap-.*"],
       matchLanguages: ["python"],
       prPriority: 2
     },
@@ -59,10 +59,10 @@
       // Minor changes can be grouped and automerged for dev dependencies, but are also deprioritised.
       groupName: "development dependencies (non-major)",
       groupSlug: "dev-dependencies",
-      matchPackagePrefixes: [
-        "dev",
-        "lint",
-        "types"
+      matchDepPatterns: [
+        "dev/.*",
+        "lint/.*",
+        "types/.*"
       ],
       matchUpdateTypes: ["minor", "patch", "pin", "digest"],
       prPriority: -1,
@@ -74,7 +74,7 @@
       groupSlug: "doc-dependencies",
       matchPackageNames: ["Sphinx", "furo"],
       matchPackagePatterns: ["[Ss]phinx.*$"],
-      matchPackagePrefixes: ["docs"],
+      matchDepPatterns: ["docs/.*"],
     },
     {
       // Other major dependencies get deprioritised below minor dev dependencies.
diff --git a/.github/workflows/check-renovate.yaml b/.github/workflows/check-renovate.yaml
new file mode 100644
index 00000000..8da9f2b9
--- /dev/null
+++ b/.github/workflows/check-renovate.yaml
@@ -0,0 +1,36 @@
+name: Renovate check
+on:
+  pull_request:
+    paths:
+      - ".github/workflows/check-renovate.yaml"
+      - ".github/renovate.json5"
+
+  # Allows triggering the workflow manually from the Actions tab
+  workflow_dispatch:
+    inputs:
+      enable_ssh_access:
+        type: boolean
+        description: 'Enable ssh access'
+        required: false
+        default: false
+
+jobs:
+  renovate:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Install renovate
+        run: npm install --global renovate
+      - name: Enable ssh access
+        uses: mxschmitt/action-tmate@v3
+        if: ${{ inputs.enable_ssh_access }}
+        with:
+          limit-access-to-actor: true
+      - name: Check renovate config
+        run: renovate-config-validator .github/renovate.json5
+      - name: Renovate dry-run
+        run: renovate --dry-run --autodiscover
+        env:
+          RENOVATE_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          RENOVATE_USE_BASE_BRANCH_CONFIG: ${{ github.ref }}
diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index a210f59a..db42f8c0 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -30,9 +30,9 @@ jobs:
           sudo apt-get install -y libapt-pkg-dev
           pip install tox
       - name: Lint documentation
-        run: tox run -e lint-docs
+        run: tox run --colored yes -e lint-docs
       - name: Build documentation
-        run: tox run -e build-docs
+        run: tox run --colored yes -e build-docs
       - name: Upload documentation
         uses: actions/upload-artifact@v4
         with:
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index a402e28b..27733d67 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -1,4 +1,4 @@
-name: Tests, linting, etc.
+name: test
 on:
   push:
     branches:
@@ -6,16 +6,21 @@ on:
       - "feature/*"
       - "hotfix/*"
       - "release/*"
+      - "renovate/*"
   pull_request:
 
 jobs:
-  linters:
+  lint:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
+      - name: conventional commits
+        uses: webiny/action-conventional-commits@v1.3.0
+        with:
+          allowed-commit-types: "build,chore,ci,docs,feat,fix,perf,refactor,style,test"
       - name: Setup Python
         uses: actions/setup-python@v5
         with:
@@ -26,7 +31,7 @@ jobs:
           echo "::group::Begin snap install"
           echo "Installing snaps in the background while running apt and pip..."
           sudo snap install --no-wait --classic pyright
-          sudo snap install --no-wait ruff shellcheck
+          sudo snap install --no-wait codespell shellcheck ruff
           echo "::endgroup::"
           echo "::group::apt-get"
           sudo apt update
@@ -36,7 +41,7 @@ jobs:
           python -m pip install tox
           echo "::endgroup::"
           echo "::group::Create virtual environments for linting processes."
-          tox run -m lint --notest
+          tox run --colored yes -m lint --notest
           echo "::endgroup::"
           echo "::group::Wait for snap to complete"
           snap watch --last=install
@@ -47,18 +52,19 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        platform: [ubuntu-22.04]
+        platform: [ubuntu-22.04, ubuntu-24.04]
     runs-on: ${{ matrix.platform }}
     steps:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - name: Set up Python versions on ${{ matrix.platform }}
+      - name: Set up Python
         uses: actions/setup-python@v5
         with:
           python-version: |
             3.10
             3.12
+            3.13-dev
           cache: 'pip'
       - name: Setup LXD
         uses: canonical/setup-lxd@v0.1.1
@@ -75,9 +81,9 @@ jobs:
           echo "::endgroup::"
           mkdir -p results
       - name: Setup Tox environments
-        run: tox run -m unit-tests --notest
-      - name: Unit tests
-        run: .tox/.tox/bin/tox run --skip-pkg-install --no-list-dependencies --result-json results/tox-${{ matrix.platform }}.json -m unit-tests
+        run: tox run --colored yes -m tests --notest
+      - name: Test with tox
+        run: tox run --skip-pkg-install --no-list-dependencies --result-json results/tox-${{ matrix.platform }}.json --colored yes -m unit-tests
         env:
           PYTEST_ADDOPTS: "--no-header -vv -rN"
       - name: Upload code coverage
@@ -95,19 +101,20 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        platform: [ubuntu-22.04]
+        platform: [ubuntu-22.04, ubuntu-24.04]
         python: [py310, py312]
     runs-on: ${{ matrix.platform }}
     steps:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - name: Set up Python versions on ${{ matrix.platform }}
+      - name: Set up Python
         uses: actions/setup-python@v5
         with:
           python-version: |
             3.10
             3.12
+            3.13-dev
           cache: 'pip'
       - name: Setup LXD
         uses: canonical/setup-lxd@v0.1.1
diff --git a/.gitignore b/.gitignore
index b19a46a2..4cb50447 100644
--- a/.gitignore
+++ b/.gitignore
@@ -139,3 +139,6 @@ dmypy.json
 
 # Ignore version module generated by setuptools_scm
 /*/_version.py
+
+# Visual Studio Code
+.vscode/
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 5a9b3a40..f84e07ac 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -2,7 +2,7 @@
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.4.0
+    rev: "v4.4.0"
     hooks:
       - id: trailing-whitespace
       - id: end-of-file-fixer
@@ -12,19 +12,16 @@ repos:
       - id: check-toml
       - id: fix-byte-order-marker
       - id: mixed-line-ending
-  - repo: https://github.com/charliermarsh/ruff-pre-commit
-    # renovate: datasource=pypi;depName=ruff
-    rev: "v0.0.267"
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: "v0.1.15"
     hooks:
       - id: ruff
         args: [--fix, --exit-non-zero-on-fix]
   - repo: https://github.com/psf/black
-    # renovate: datasource=pypi;depName=black
-    rev: "23.3.0"
+    rev: "24.1.1"
     hooks:
       - id: black
   - repo: https://github.com/adrienverge/yamllint.git
-    # renovate: datasource=pypi;depName=yamllint
-    rev: "v1.31.0"
+    rev: "v1.33.0"
     hooks:
       - id: yamllint
diff --git a/pyproject.toml b/pyproject.toml
index 6a7deb5a..98514b9b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,13 +47,14 @@ remote = [
     "launchpadlib>=1.10.16",
 ]
 dev = [
+    "build",
     "coverage[toml]==7.4.4",
     "hypothesis>=6.0",
     "pyfakefs~=5.3",
-    "pytest==8.1.1",
+    "pytest~=8.1",
     "pytest-check==2.3.1",
-    "pytest-cov==5.0.0",
-    "pytest-mock==3.14.0",
+    "pytest-cov~=5.0",
+    "pytest-mock~=3.14",
     "pytest-rerunfailures==14.0",
     "pytest-time>=0.3.1",
     # Pin requests because of https://github.com/msabramo/requests-unixsocket/issues/73
@@ -67,14 +68,14 @@ lint = [
     "yamllint==1.35.1"
 ]
 types = [
-    "mypy[reports]==1.9.0",
+    "mypy[reports]~=1.10.0",
     "pyright==1.1.359",
     "types-requests",
     "types-urllib3",
 ]
 docs = [
     "canonical-sphinx~=0.1",
-    "sphinx-autobuild==2024.4.16",
+    "sphinx-autobuild~=2024.4",
     "sphinx-lint==0.9.1",
 ]
 apt = [
@@ -83,7 +84,7 @@ apt = [
 
 [build-system]
 requires = [
-    "setuptools==70.1.0",
+    "setuptools>=70.1",
     "setuptools_scm[toml]>=7.1"
 ]
 build-backend = "setuptools.build_meta"
@@ -112,7 +113,7 @@ include = ["*craft*"]
 namespaces = false
 
 [tool.black]
-target-version = ["py38"]
+target-version = ["py310"]
 
 [tool.codespell]
 ignore-words-list = "buildd,crate,keyserver,comandos,ro,dedent,dedented"
@@ -149,13 +150,17 @@ exclude_also = [
 
 [tool.pyright]
 include = ["craft_application/**", "tests/**"]
-# pyright might not like the annotations generated by setuptools_scm
-exclude = ["craft_application/_version.py"]
 strict = ["craft_application"]
 pythonVersion = "3.10"
 pythonPlatform = "Linux"
 venvPath = ".tox"
 venv = "typing"
+exclude = [
+    "**/.*",
+    "**/__pycache__",
+    # pyright might not like the annotations generated by setuptools_scm
+    "**/_version.py",
+]
 
 [tool.mypy]
 python_version = "3.10"
@@ -170,7 +175,7 @@ exclude = [
 warn_unused_configs = true
 warn_redundant_casts = true
 strict_equality = true
-strict_concatenate = true
+extra_checks = true
 warn_return_any = true
 disallow_subclassing_any = true
 disallow_untyped_decorators = true
@@ -193,6 +198,13 @@ extend-exclude = [
     "docs",
     "__pycache__",
 ]
+
+[tool.ruff.format]
+docstring-code-format = true
+line-ending = "lf"
+quote-style = "double"
+
+[tool.ruff.lint]
 # Follow ST063 - Maintaining and updating linting specifications for updating these.
 lint.select = [  # Base linting rule selections.
     # See the internal document for discussion:
@@ -269,34 +281,51 @@ lint.ignore = [
     "SIM117", # Use a single `with` statement with multiple contexts instead of nested `with` statements
               # (reason: this creates long lines that get wrapped and reduces readability)
 
+    # Ignored due to conflicts with ruff's formatter:
+    # https://docs.astral.sh/ruff/formatter/#conflicting-lint-rules
+    "COM812",  # Missing trailing comma - mostly the same, but marginal differences.
+    "ISC001",  # Single-line implicit string concatenation.
+
     # Ignored due to common usage in current code
     "TRY003",  # Avoid specifying long messages outside the exception class
 ]
 
+[tool.ruff.lint.flake8-annotations]
+allow-star-arg-any = true
+
+[tool.ruff.lint.pydocstyle]
+ignore-decorators = [  # Functions with these decorators don't have to have docstrings.
+    "typing.overload",  # Default configuration
+    # The next four are all variations on override, so child classes don't have to repeat parent classes' docstrings.
+    "overrides.override",
+    "overrides.overrides",
+    "typing.override",
+    "typing_extensions.override",
+]
+
+[tool.ruff.lint.pylint]
+max-args = 8
+
+[tool.ruff.lint.pep8-naming]
+# Allow Pydantic's `@validator` decorator to trigger class method treatment.
+classmethod-decorators = ["pydantic.validator", "pydantic.root_validator"]
+
 [tool.ruff.lint.per-file-ignores]
 "tests/**.py" = [  # Some things we want for the moin project are unnecessary in tests.
     "D",  # Ignore docstring rules in tests
-    "ANN", # Ignore type annotations in tests
+    "ANN",  # Ignore type annotations in tests
+    "ARG",  # Allow unused arguments in tests (e.g. for fake functions/methods/classes)
     "S101",  # Allow assertions in tests
     "S103", # Allow `os.chmod` setting a permissive mask `0o555` on file or directory
     "S108", # Allow Probable insecure usage of temporary file or directory
-    "PLR0913",  # Allow many arguments for test functions
-    "PT004", # Allow fixtures that don't return anything to not start with underscores
+"PLR0913",  # Allow many arguments for test functions (useful if we need many fixtures)
+    "PLR2004",  # Allow magic values in tests
+    "SLF",  # Allow accessing private members from tests.
+]
+"__init__.py" = [
+    "I001",  # isort leaves init files alone by default, this makes ruff ignore them too.
+    "F401",  # Allows unused imports in __init__ files.
 ]
-# isort leaves init files alone by default, this makes ruff ignore them too.
-"__init__.py" = ["I001"]
 # TODO: Revert this
 # https://github.com/canonical/craft-application/issues/306
 "tests/integration/launchpad/test_anonymous_access.py" = ["ERA001"]
-
-[tool.ruff.lint.pep8-naming]
-classmethod-decorators = [
-    "pydantic.root_validator",
-    "pydantic.validator",
-]
-
-[tool.ruff.lint.pylint]
-max-args = 8
-
-[tool.ruff.lint.pydocstyle]
-ignore-decorators = ["typing.overload", "overrides.override", "typing.override"]
diff --git a/tests/integration/starbase/__init__.py b/tests/integration/starbase/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/tests/integration/test_setuptools.py b/tests/integration/test_setuptools.py
new file mode 100644
index 00000000..a27c9843
--- /dev/null
+++ b/tests/integration/test_setuptools.py
@@ -0,0 +1,59 @@
+# Copyright 2023 Canonical Ltd.
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License version 3, as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranties of MERCHANTABILITY,
+# SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""Integration tests related to building the package."""
+
+import re
+import subprocess
+import sys
+from pathlib import Path
+from zipfile import ZipFile
+
+
+def test_packages(project_main_module, tmp_path, request):
+    """Check wheel generation from our pyproject.toml"""
+    root_dir = Path(request.config.rootdir)
+    out_dir = tmp_path
+    subprocess.check_call(
+        [sys.executable, "-m", "build", "--outdir", out_dir, root_dir],
+    )
+    wheels = list(tmp_path.glob("*.whl"))
+    assert len(wheels) == 1
+    wheel = wheels[0]
+
+    main_module = project_main_module.__name__
+
+    project_files = []
+
+    dist_files = []
+    dist_info_re = re.compile(f"{main_module}-.*.dist-info")
+
+    invalid = []
+
+    with ZipFile(wheel) as wheel_zip:
+        names = [Path(p) for p in wheel_zip.namelist()]
+        assert len(names) > 1
+        for name in names:
+            top = name.parts[0]
+            if top == main_module:
+                project_files.append(name)
+            elif dist_info_re.match(top):
+                dist_files.append(top)
+            else:
+                invalid = []
+
+    # Only the top-level "project_name" dir should be present, plus the
+    # project_name-xyz-dist-info/ entries.
+    assert project_files, f"No '{main_module}' modules were packaged!"
+    assert dist_files, "The dist-info directory was not created!"
+    assert not invalid, f"Invalid files were packaged: {invalid}"
diff --git a/tests/unit/starbase/__init__.py b/tests/unit/starbase/__init__.py
new file mode 100644
index 00000000..e69de29b
diff --git a/tox.ini b/tox.ini
index 0a3fd290..46faf16e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,12 @@
 [tox]
 env_list =  # Environments to run when called with no parameters.
-    lint-{black,ruff,pyright,shellcheck,codespell,docs}
-    test-{py310,py311,py312}
+    format-{ruff,codespell}
+    pre-commit
+    lint-{ruff,mypy,pyright,shellcheck,codespell,docs,yaml}
+    unit-py3.{10,12}
+    integration-py3.10
+# Integration tests probably take a while, so we're only running them on Python
+# 3.10, which is included in core22.
 minversion = 4.6
 # Tox will use these requirements to bootstrap a venv if necessary.
 # tox-igore-env-name-mismatch allows us to have one virtualenv for all linting.
@@ -13,7 +18,7 @@ requires =
     # renovate: datasource=pypi
     tox-ignore-env-name-mismatch>=0.2.0.post2
     # renovate: datasource=pypi
-    tox-gh==1.3.1
+    tox-gh==1.3.2
 # Allow tox to access the user's $TMPDIR environment variable if set.
 # This workaround is required to avoid circular dependencies for TMPDIR,
 # since tox will otherwise attempt to use the environment's TMPDIR variable.
@@ -27,6 +32,10 @@ env_tmp_dir = {user_tmp_dir:{env:XDG_RUNTIME_DIR:{work_dir}}}/tox_tmp/{env_name}
 set_env =
     TMPDIR={env_tmp_dir}
     COVERAGE_FILE={env_tmp_dir}/.coverage_{env_name}
+pass_env =
+    CI
+    CRAFT_*
+    PYTEST_ADDOPTS
 
 [test]  # Base configuration for unit and integration tests
 package = editable
@@ -34,33 +43,37 @@ deps =
     python-apt@https://launchpad.net/ubuntu/+archive/primary/+sourcefiles/python-apt/2.4.0ubuntu2/python-apt_2.4.0ubuntu2.tar.xz
     .[dev]
 allowlist_externals = mkdir
-commands_pre = mkdir -p results
+commands_pre = mkdir -p {tox_root}/results
 
-[testenv:test-{py310,py311,py312}]  # Configuration for all tests using pytest
+[testenv:{unit,integration}-py3.{8,9,10,11,12}]  # Configuration for all tests using pytest
 base = testenv, test
-description = Run unit tests with pytest
+description =
+    unit: Run unit tests with pytest
+    integration: Run integration tests with pytest
 labels =
-    py310, py311, py312: tests, unit-tests
-commands = pytest {tty:--color=yes} --cov --cov-report=xml:results/coverage-{env_name}.xml --junit-xml=results/test-results-{env_name}.xml tests/unit {posargs}
-
-[testenv:integration-{py310,py311,py312}]
-base = testenv, test
-description = Run integration tests with pytest
-labels =
-    py310, py311, py312: tests, integration-tests
-commands = pytest {tty:--color=yes} --junit-xml=results/test-results-{env_name}.xml tests/integration {posargs}
+    py3.{10,12}: tests
+    unit-py3.{10,12}: unit-tests
+    integration-py3.{10,12}: integration-tests
+change_dir =
+    unit: tests/unit
+    integration: tests/integration
+commands = pytest {tty:--color=yes} --cov={tox_root}/craft_application --cov-config={tox_root}/pyproject.toml --cov-report=xml:{tox_root}/results/coverage-{env_name}.xml --junit-xml={tox_root}/results/test-results-{env_name}.xml {posargs}
 
 [lint]  # Standard linting configuration
 package = editable
 extras = lint
 env_dir = {work_dir}/linting
 runner = ignore_env_name_mismatch
+allowlist_externals =
+    codespell: codespell
+    shellcheck: bash, xargs
+    ruff: ruff
 
 [shellcheck]
 find = git ls-files
 filter = file --mime-type -Nnf- | grep shellscript | cut -f1 -d:
 
-[testenv:lint-{black,ruff,shellcheck,codespell,yaml}]
+[testenv:lint-{ruff,shellcheck,codespell,yaml}]
 description = Lint the source code
 base = testenv, lint
 labels = lint
@@ -70,8 +83,8 @@ allowlist_externals =
 commands_pre =
     shellcheck: bash -c '{[shellcheck]find} | {[shellcheck]filter} > {env_tmp_dir}/shellcheck_files'
 commands =
-    black: black --check --diff {tty:--color} {posargs} .
-    ruff: ruff check --respect-gitignore {posargs} .
+    ruff: ruff format --check --diff --respect-gitignore {posargs:.}
+    ruff: ruff check --respect-gitignore {posargs:.}
     shellcheck: xargs -ra {env_tmp_dir}/shellcheck_files shellcheck
     codespell: codespell --toml {tox_root}/pyproject.toml {posargs}
     yaml: yamllint {posargs} .
@@ -85,28 +98,39 @@ labels = lint, type
 allowlist_externals =
     mypy: mkdir
 commands_pre =
-    mypy: mkdir -p .mypy_cache
+    mypy: mkdir -p {tox_root}/.mypy_cache
 commands =
     pyright: pyright {posargs}
     mypy: mypy --install-types --non-interactive {posargs:.}
 
-[testenv:format-{black,ruff,codespell}]
+[testenv:format-{ruff,codespell}]
 description = Automatically format source code
 base = testenv, lint
 labels = format
 allowlist_externals =
     ruff: ruff
 commands =
-    black: black {tty:--color} {posargs} .
-    ruff: ruff --fix --respect-gitignore {posargs} .
+    ruff: ruff format --respect-gitignore {posargs:.}
+    ruff: ruff check --fix --respect-gitignore {posargs} .
     codespell: codespell --toml {tox_root}/pyproject.toml --write-changes {posargs}
 
+[testenv:pre-commit]
+base =
+deps = pre-commit
+package = skip
+no_package = true
+env_dir = {work_dir}/pre-commit
+runner = ignore_env_name_mismatch
+description = Run pre-commit on staged files or arbitrary pre-commit commands (tox run -e pre-commit -- [args])
+commands = pre-commit {posargs:run}
+
 [docs]  # Sphinx documentation configuration
 extras = docs
 package = editable
 no_package = true
 env_dir = {work_dir}/docs
 runner = ignore_env_name_mismatch
+source_dir = {tox_root}/{project_name}
 
 [testenv:build-docs]
 description = Build sphinx documentation
@@ -124,5 +148,6 @@ commands = sphinx-autobuild {posargs:-b html --open-browser --port 8080} -W --wa
 [testenv:lint-docs]
 description = Lint the documentation with sphinx-lint
 base = docs
-commands = sphinx-lint --ignore docs/_build/html --max-line-length 80 -e all {posargs} docs/
+commands =
+    sphinx-lint --ignore docs/_build/html --max-line-length 80 -e all {posargs} docs/
 labels = lint