diff --git a/pyproject.toml b/pyproject.toml
index f153c3f..aad8449 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -2,6 +2,9 @@
 requires = ["setuptools"]
 build-backend = "setuptools.build_meta"
 
+[tool.setuptools.packages.find]
+where = ["beeref/"]
+
 [project]
 name = "BeeRef"
 version = "0.3.4-dev"
diff --git a/setup.cfg b/setup.cfg
new file mode 100644
index 0000000..0605e76
--- /dev/null
+++ b/setup.cfg
@@ -0,0 +1,9 @@
+[flake8]
+exclude = squashfs-root
+
+[coverage:run]
+source = beeref
+
+[tool:pytest]
+norecursedirs = squashfs-root
+addopts = --cov-report html --cov-config=setup.cfg
\ No newline at end of file
diff --git a/setup.py b/setup.py
deleted file mode 100644
index 48e6759..0000000
--- a/setup.py
+++ /dev/null
@@ -1,38 +0,0 @@
-from setuptools import setup
-
-setup(
-    name='BeeRef',
-    version='0.3.4-dev',
-    author='Rebecca Breu',
-    author_email='rebecca@rbreu.de',
-    url='https://github.com/rbreu/beeref',
-    license='LICENSE',
-    description='A simple reference image viewer',
-    install_requires=[
-        'pyQt6>=6.5.0,<=6.6.1',
-        'pyQt6-Qt6>=6.5.0,<=6.6.1',
-        'rectangle-packer>=2.0.1,<=2.0.2',
-        'exif>=1.3.5,<=1.6.0',
-        'lxml==5.1.0'
-    ],
-    packages=[
-        'beeref',
-        'beeref.actions',
-        'beeref.assets',
-        'beeref.config',
-        'beeref.documentation',
-        'beeref.fileio',
-        'beeref.widgets',
-        'beeref.widgets.controls',
-    ],
-    entry_points={
-        'gui_scripts': [
-            'beeref = beeref.__main__:main'
-        ]
-    },
-    include_package_data=True,
-    package_data={
-        'beeref.assets': ['*.png'],
-        'beeref': ['documentation/*.html'],
-    },
-)