diff --git a/.github/workflows/pipeline.yml b/.github/workflows/pipeline.yml
new file mode 100644
index 0000000..dc98f3e
--- /dev/null
+++ b/.github/workflows/pipeline.yml
@@ -0,0 +1,94 @@
+name: CI pipeline
+
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [macos-latest, ubuntu-latest]
+        python-version: ["3.8"]
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: Install wkhtmltopdf
+        run: |
+          if [ "$RUNNER_OS" == "Linux" ]; then
+               sudo apt-get install xvfb libfontconfig wkhtmltopdf
+          elif [ "$RUNNER_OS" == "macOS" ]; then
+               brew install wkhtmltopdf
+          fi
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install tox
+        run: python -m pip install --upgrade pip tox tox-gh-actions
+
+      - name: Write example configuration file
+        run: cp configuration.example.py configuration.py
+
+      - name: Run tests
+        run: tox
+
+      - name: Upload coverage artifact
+        if: matrix.os == 'ubuntu-latest'
+        uses: actions/upload-artifact@v3.1.2
+        with:
+          name: coverage-${{ matrix.python-version }}
+          path: reports/.coverage.*test
+
+  coverage:
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    needs: test
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-python@v4
+        with:
+          python-version: 3.8
+
+      - name: Download all coverage artifacts
+        uses: actions/download-artifact@v3
+
+      - name: Copy coverage reports to reports folder
+        run: mkdir reports && find . -type f -path "./coverage-3.*/*" -exec cp {} reports/ \;
+
+      - name: Install tox
+        run: python -m pip install --upgrade pip tox
+
+      - name: Combine coverage results
+        run: tox run -e combine-test-reports
+
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-python@v4
+        with:
+          python-version: 3.8
+
+      - name: Install tox
+        run: python -m pip install --upgrade tox
+
+      - name: Run static checks
+        run: tox -e lint
diff --git a/Manager.py b/Manager.py
index 731fb89..a512574 100755
--- a/Manager.py
+++ b/Manager.py
@@ -5,9 +5,10 @@
 from flask_migrate import Migrate, MigrateCommand
 from flask_script import Manager
 
-import configuration as config
 from shop_db2.api import app, db, set_app
 
+import configuration as config  # isort: skip
+
 set_app(config.ProductiveConfig)
 migrate = Migrate(app, db)
 manager = Manager(app)
diff --git a/backup.py b/backup.py
index f8a3966..0ede9ea 100755
--- a/backup.py
+++ b/backup.py
@@ -6,7 +6,7 @@
 import sqlite3
 import sys
 
-from configuration import ProductiveConfig
+from configuration import ProductiveConfig  # isort: skip
 
 if __name__ == "__main__":
     _currentDate = datetime.datetime.now()
diff --git a/setupdb.py b/setupdb.py
index 5be5881..7792599 100644
--- a/setupdb.py
+++ b/setupdb.py
@@ -9,12 +9,13 @@
 
 from sqlalchemy.exc import IntegrityError
 
-import configuration as config
 import shop_db2.exceptions as exc
 from shop_db2.api import app, db, set_app
 from shop_db2.helpers.users import insert_user
 from shop_db2.models import Rank, User
 
+import configuration as config  # isort: skip
+
 
 def _get_password():
     """Ask the user for a password and repeat it until both passwords match and
diff --git a/shopdb_entry.py b/shopdb_entry.py
index 9aa443f..be7ca39 100755
--- a/shopdb_entry.py
+++ b/shopdb_entry.py
@@ -5,7 +5,7 @@
 import sys
 
 try:
-    import configuration as config
+    import configuration as config  # isort: skip
 except ModuleNotFoundError:
     sys.exit(
         "No configuration file was found. Please make sure, "
diff --git a/src/shop_db2/api.py b/src/shop_db2/api.py
index af2b3e7..4de750f 100644
--- a/src/shop_db2/api.py
+++ b/src/shop_db2/api.py
@@ -5,9 +5,10 @@
 from flask import Flask, jsonify
 from flask_bcrypt import Bcrypt
 
-import configuration as config
 from shop_db2.shared import db
 
+import configuration as config  # isort: skip
+
 app = Flask(__name__)
 
 # Default app settings (to suppress unittest warnings) will be overwritten.
diff --git a/src/shop_db2/helpers/uploads.py b/src/shop_db2/helpers/uploads.py
index a724c18..7b36f14 100644
--- a/src/shop_db2/helpers/uploads.py
+++ b/src/shop_db2/helpers/uploads.py
@@ -11,9 +11,10 @@
 
 from PIL import Image
 
-import configuration as config
 import shop_db2.exceptions as exc
 
+import configuration as config  # isort: skip
+
 
 def insert_image(file: dict) -> str:
     if not file:
diff --git a/src/shop_db2/routes/maintenance.py b/src/shop_db2/routes/maintenance.py
index 70115e5..58b4608 100644
--- a/src/shop_db2/routes/maintenance.py
+++ b/src/shop_db2/routes/maintenance.py
@@ -8,7 +8,6 @@
 from flask import jsonify
 
 import shop_db2.exceptions as exc
-from configuration import PATH
 from shop_db2.api import app
 from shop_db2.helpers.decorators import adminRequired
 from shop_db2.helpers.utils import json_body
diff --git a/tests/base.py b/tests/base.py
index a051209..8cf63ae 100644
--- a/tests/base.py
+++ b/tests/base.py
@@ -4,7 +4,6 @@
 
 from flask_testing import TestCase
 
-import configuration as config
 from shop_db2.api import app, bcrypt, db, set_app
 from shop_db2.models import (
     AdminUpdate,
@@ -20,6 +19,8 @@
     User,
 )
 
+import configuration as config  # isort: skip
+
 # Global password storage. Hashing the passwords for each unit test
 # would take too long. For this reason, the passwords are created once
 # and then stored in this array.
diff --git a/tests/unit/api/test_api_get_stocktaking_print_template.py b/tests/unit/api/test_api_get_stocktaking_print_template.py
index 2b4aa24..1a0abaa 100644
--- a/tests/unit/api/test_api_get_stocktaking_print_template.py
+++ b/tests/unit/api/test_api_get_stocktaking_print_template.py
@@ -2,6 +2,7 @@
 # -*- coding: utf-8 -*-
 __author__ = "g3n35i5"
 
+
 import shop_db2.exceptions as exc
 from shop_db2.api import db
 from shop_db2.models import Product
diff --git a/tests/unit/api/test_api_toggle_maintenance.py b/tests/unit/api/test_api_toggle_maintenance.py
index f2e0414..0c2eb24 100644
--- a/tests/unit/api/test_api_toggle_maintenance.py
+++ b/tests/unit/api/test_api_toggle_maintenance.py
@@ -9,10 +9,11 @@
 from flask import json
 
 import shop_db2.exceptions as exc
-from configuration import PATH
 from shop_db2.api import app
 from tests.base_api import BaseAPITestCase
 
+from configuration import PATH  # isort: skip
+
 
 class ToggleMaintenanceAPITestCase(BaseAPITestCase):
     @staticmethod
diff --git a/tox.ini b/tox.ini
index fa52f29..3133624 100644
--- a/tox.ini
+++ b/tox.ini
@@ -5,15 +5,19 @@ envlist =
     combine-test-reports
 isolated_build = True
 
+[gh-actions]
+python =
+    3.8: py38-test
 
 [testenv:lint]
 description = Run static checkers.
 basepython = py38
 extras = lint
-passenv = CODEMETER_HOST
+passenv =
+    RUNNER_OS
 commands =
     # Check import ordering
-    isort . --check
+    isort . --check --diff
     # Check formatting
     black . --check
     # Check type hinting
@@ -32,7 +36,8 @@ extras = test
 setenv =
     PY_IGNORE_IMPORTMISMATCH=1
     COVERAGE_FILE = reports{/}.coverage.{envname}
-passenv = CODEMETER_HOST
+passenv =
+    RUNNER_OS
 commands =
     # Run tests and doctests from .py files
     pytest --junitxml=reports/pytest.xml.{envname} {posargs} src/ tests/
@@ -56,7 +61,8 @@ commands =
 [testenv:build]
 description = Build the package.
 extras = build
-passenv = CODEMETER_HOST
+passenv =
+    RUNNER_OS
 commands =
     # Clean up build directories
     python -c 'from shutil import rmtree; rmtree("build", True); rmtree("dist", True)'
diff --git a/wsgi.py b/wsgi.py
index 53097b4..318a280 100755
--- a/wsgi.py
+++ b/wsgi.py
@@ -11,9 +11,10 @@
 import gunicorn.app.base
 from gunicorn.six import iteritems
 
-import configuration as config
 from shop_db2.api import app, set_app
 
+import configuration as config  # isort: skip
+
 
 def number_of_workers():
     return (multiprocessing.cpu_count() * 2) + 1