Persist artifacts for concourse builds with minio

docker-compose.yml

services:
  # ...
  
  minio:
    image: minio/minio
    ports: ["9000:9000"]
    command: minio server /data
    environment:
    - MINIO_ACCESS_KEY=minio
    - MINIO_SECRET_KEY=miniosecret

pipeline.yml

resources:
# ...
- name: minio-e2e-reports
  type: s3
  source:
    bucket: concourse-e2e-reports
    regexp: protractor-screenshoter-report_(.*).tgz
    endpoint: minio:9000
    access_key_id: minio
    secret_access_key: miniosecret
    disable_ssl: true

jobs:
# ...
- name: e2e-test
  plan:
  - get: repo
    # ...
  - task: run-e2e-tests
    config:
      platform: linux
      inputs:
        - name: repo
      outputs:
        - name: minio-reports
      run:
        path: sh
        args:
        # note how we use -xc instead of the usual -exc to avoid failfast behaviour and allow archiving of reports to run
        - -xc
        - |
          cd repo/frontend
          npm install
          ng e2e --configuration=development
          result="$?"
          tar -C reports/e2e -czf ../../minio-reports/protractor-screenshoter-report_$(date +%Y%m%d-%H%M%S).tgz .
          exit "$result"
    ensure:
      do:
      - task: clear-database
        # ...
      - put: minio-e2e-reports
        params:
          file: minio-reports/protractor-screenshoter-report_*.tgz