[BUG]: Can not build the docker image locally

[ChanryLimmy]

Issue description

Yeap, the step is clone and docker build as the readme file said.
As you can see, it failed.
I haven't figured out how it works yet, but I don't think that should be a barrier for me to try and use it.
Here are some logs:

❯ sudo docker build -t jsoncrack .                                                                                                                                                                                                                                                      

Sending build context to Docker daemon  137.5MB
Step 1/9 : FROM node:18-alpine as builder
 ---> d1517ab6615b
Step 2/9 : WORKDIR /src
 ---> Using cache
 ---> 155556aa2316
Step 3/9 : COPY package.json yarn.lock ./
 ---> Using cache
 ---> b58e5b8c91a9
Step 4/9 : RUN yarn install --frozen-lockfile
 ---> Using cache
 ---> 93dfabc9b35f
Step 5/9 : COPY . /src/
 ---> Using cache
 ---> f585a4131eb9
Step 6/9 : RUN yarn build
 ---> Running in 8594f29a69fb
yarn run v1.22.19
$ next build
- info Loaded env from /src/.env.production
Attention: Next.js now collects completely anonymous telemetry regarding usage.
This information is used to shape Next.js' roadmap and prioritize features.
You can learn more, including how to opt-out if you'd not like to participate in this anonymous program, by visiting the following URL:
https://nextjs.org/telemetry

- info Linting and checking validity of types...
- info Creating an optimized production build...
error - No Sentry auth token configured. Source maps will not be uploaded.
You can find information on how to generate a Sentry auth token here: https://docs.sentry.io/api/auth/
After generating a Sentry auth token, set it via the SENTRY_AUTH_TOKEN environment variable during the build.

- info Compiled successfully
- info Collecting page data...
- info Generating static pages (0/13)
- info Generating static pages (3/13)
- info Generating static pages (6/13)
- info Generating static pages (9/13)

Error occurred prerendering page "/oss". Read more: https://nextjs.org/docs/messages/prerender-error
TypeError: fetch failed
    at Object.fetch (node:internal/deps/undici/undici:11372:11)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
    at async getStaticProps$1 (/src/.next/server/pages/oss.js:127:17)
- info Generating static pages (13/13)

> Export encountered errors on following paths:
        /oss
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
The command '/bin/sh -c yarn build' returned a non-zero code: 1

yarn dev seems ok.

btw, what is the sentry auth token for?

Media & Screenshots

No response

Operating system

• OS：ubuntu server 22.04.3 LTS (64bit)

And some of the host env info:

❯ yarn --version                                                                                                                                                                                                                                                                        
1.22.19


❯ npm --version                                                                                                                                                                                                                                                                         
10.1.0


❯ node --version                                                                                                                                                                                                                                                                        
v20.9.0


❯ sudo docker --version                                                                                                                                                                                                                                                                 
Docker version 20.10.24, build 297e128

Priority this issue should have

Medium (should be fixed soon)

[oleole39]

btw, what is the sentry auth token for?

cf. #54

for error monitoring and performance tracking

[AykutSarac]

Can you try again after pulling the latest commit?