how can i n install this, without Docker?

I have this error on bulid image from tar of your code

Step 1/6 : FROM node:12-alpine

---> 37b988e559b7

Step 2/6 : WORKDIR /usr/src/app

---> Running in 657c31f788a2

Removing intermediate container 657c31f788a2

---> 6c7eddfcf3de

Step 3/6 : COPY package*.json ./

---> bbe77da595cc

Step 4/6 : RUN npm install --only=prod

---> Running in 171ded4724d6

Fatal error in , line 0

unreachable code

#FailureMessage Object: 0x7edde31c

The command '/bin/sh -c npm install --only=prod' returned a non-zero code: 132