mkdir -p logs sessions chmod -R 777 logs sessions APP_KEY=$(echo "base64:$(head -c 32 /dev/urandom | base64)") if grep -q "APP_KEY=" .env; then if [[ "$(uname)" == "Darwin" ]]; then sed -i '' "s/APP_KEY=.*/APP_KEY=$APP_KEY/" .env else sed -i "s/APP_KEY=.*/APP_KEY=$APP_KEY/" .env fi else echo "APP_KEY=$APP_KEY" >> .env fi