version: 2
jobs:
  build:
    docker:
      - image: debian:stretch
    steps:
      - add-ssh-keys:
          fingerprints: 
          - '56:76:54:43:c3:70:31:03:b5:ff:20:89:43:af:a2:48'
      - checkout
      - run:
          name: Create slummed mirror of this branch
          command: git branch slummed/$CIRCLE_BRANCH && git filter-branch --commit-filter ./git-slum.sh slummed/$CIRCLE_BRANCH
      - run:
          name: Push the slummed version of the branch
          command: git push -f origin slummed/$CIRCLE_BRANCH

version: 2
jobs:
  build:
    docker:
      - image: alpine/git
    steps:
      - add-ssh-keys:
          fingerprints:
          - '56:76:54:43:c3:70:31:03:b5:ff:20:89:43:af:a2:48'
      - checkout
      - run:
          name: Create slummed mirror of this branch
          command: git branch slummed/$CIRCLE_BRANCH && git filter-branch --commit-filter ./git-slum.sh slummed/$CIRCLE_BRANCH
      - run:
          name: Push the slummed version of the branch
          command: git push -f origin slummed/$CIRCLE_BRANCH

Use Alpine Git image for CI
Use Alpine Git image for CI
