diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4edc4d6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,25 @@
+# Skrypty lokalne
+git-push.sh
+pack-release.sh
+
+# Pliki środowiskowe
+.env
+.env.*
+
+# Release files
+releases/
+*.7z
+*.zip
+*.dat
+*.tar.gz
+
+# Binarki i build
+bin/
+obj/
+build/
+dist/
+*.exe
+*.dll
+
+# Katalogi z danymi
+data/
diff --git a/pack-data.sh b/pack-data.sh
new file mode 100644
index 0000000..f81e357
--- /dev/null
+++ b/pack-data.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+cd "/c/Projekty/github/kvc/data" || exit 1
+ARCHIVE="kvc.7z"
+PASSWORD="github.com"
+
+# Usuń stare archiwum
+rm -f "$ARCHIVE"
+
+echo "📦 Pakuję data/ do $ARCHIVE"
+echo "🔒 Hasło: $PASSWORD"
+
+# Pakuj wszystko OPRÓCZ pliku kvc.7z
+"/c/Program Files/7-Zip/7z.exe" a -t7z -mx=9 -p"$PASSWORD" "$ARCHIVE" \
+    -x!"$ARCHIVE" .
+
+if [ $? -eq 0 ]; then
+    echo "✅ Success! $(du -h "$ARCHIVE" | cut -f1)"
+else
+    echo "❌ Błąd!"
+fi
\ No newline at end of file