Base container image has a collections.json directory that messes up custom container builds

[Bak3y]

Expected Behavior

Copying a collection.json file to the working directory of the base image and building a new image should result in a functional container image with a working test.

Actual Behavior

After copying collection.json into the working directory and running the container, the app throws a stack trace:

### 2022-05-26 15:59 Starting run of ./collection.json
node:internal/modules/cjs/loader:933
  const err = new Error(message);
              ^

Error: Cannot find module './collection.json'
Require stack:
- /runner/server.js
    at Function.Module._resolveFilename (node:internal/modules/cjs/loader:933:15)
    at Function.Module._load (node:internal/modules/cjs/loader:778:27)
    at Module.require (node:internal/modules/cjs/loader:1005:19)
    at require (node:internal/modules/cjs/helpers:102:18)
    at runCollection (/runner/server.js:157:19)
    at Server.<anonymous> (/runner/server.js:132:3)
    at Object.onceWrapper (node:events:509:28)
    at Server.emit (node:events:390:28)
    at emitListeningNT (node:net:1368:10)
    at processTicksAndRejections (node:internal/process/task_queues:82:21) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [ '/runner/server.js' ]
}

Steps to Reproduce the Problem

1. Create a Dockerfile like so:

FROM ghcr.io/benc-uk/postman-prometheus
COPY ./collection.json ./collection.json

2. Build the dockerfile: docker build . -t postman-test:1 -f Dockerfile
3. Run the container: docker run postman-test:1

Environment Details

• Operating System: MacOS 12.4
• Platform: Docker version 20.10.14, build a224086

Workaround

If your do this in your Dockerfile, things work as expected:

FROM ghcr.io/benc-uk/postman-prometheus
RUN rm -rf ./collection.json
COPY ./collection.json ./collection.json