diff --git a/.gitignore b/.gitignore
index f70ed3c4..5ff87a0c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
+py.typed
+blaenv
+
 # virtual env
 /env/
 
@@ -11,6 +14,8 @@
 # aux files
 *.pyc
 *.sw[mnop]
+/build/
+*.egg-info/
 
 # secrets
 /django.secret
diff --git a/pyproject.toml b/pyproject.toml
index e3194643..b3396c34 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -58,4 +58,27 @@ doc = [
     "sphinx",
     "sphinx-rtd-theme",
     "sphinxcontrib-django",
-]
\ No newline at end of file
+]
+
+# Aby fungovalo `pip install --upgrade .`
+[tool.setuptools]
+packages = [
+    "mamweb",
+    "seminar",
+    "tvorba",
+    "galerie",
+    "korektury",
+    "prednasky",
+    "header_fotky",
+    "various",
+    "api",
+    "aesop",
+    "odevzdavatko",
+    "vysledkovky",
+    "personalni",
+    "soustredeni",
+    "treenode",
+    "vyroci",
+    "sifrovacka",
+    "novinky",
+]