Solved openssl error, but no output at all right now so it's hard to tell if the script works

devenv.nix

@@ -8,8 +8,8 @@
      mkdir -p ssl  # Use -p to avoid error if the directory exists     
      cd ssl          
      if [ ! -f ./openssl.cnf ]; then     
-       echo "Creating openssl..."     
-       openssl req -x509 -newkey rsa:2048 -keyout server.key -out server.cert -days 365 -nodes -config ../openssl.cnf 1&2 > /dev/null   
+       echo "Creating certificates..."     
+       openssl req -x509 -newkey rsa:2048 -keyout server.key -out server.cert -days 365 -nodes -config ../openssl.cnf > /dev/null  2>/dev/null
        exit 1     
      fi     
    '';