CircleCI Repeated Cron Job

.circleci-config.yml

# change defaults:docker:image for a different docker image
# change jobs:checkout:steps:restore_cache:keys and :save_cache:key to the file needed for checksum
# change jobs:checkout:steps:run to whatever is needed for dep installation
# change jobs:checkout:steps:save_cache:paths to the paths you'd like to cache between runs
# change task:steps:run:command to the bash command to run
# change workflows:repeated:triggers:schedule:cron to the appropriate cron syntax
# cron reference: https://www.unix.com/man-page/POSIX/1posix/crontab/
# cron recipes: https://alvinalexander.com/linux/unix-linux-crontab-every-minute-hour-day-syntax

defaults: &defaults
    docker:
        - image: circleci/node:8.11-jessie-browsers
    working_directory: ~/tmp/circlci-now

version: 2
jobs:
    checkout:
        <<: *defaults
        steps:
            - checkout
            - attach_workspace:
                at: ~/tmp/circlci-now
            - restore_cache:
                keys:
                    - npm-cache-{{ .Branch }}-{{ checksum "package.json" }}
                    - npm-cache-{{ .Branch }}
                    - npm-cache-
            - run:
                name: Dependency Install
                command: yarn
            - save_cache:
                key: npm-cache-{{ .Branch }}-{{ checksum "package.json" }}
                paths:
                    - node_modules
            - persist_to_workspace:
                root: .
                paths: .
    task:
        <<: *defaults
        steps:
            - attach_workspace:
                at: ~/tmp/circlci-now
            - run:
                name: Run Coverage
                command: |
                    ./run-script.sh

workflows:
  version: 2
  repeated:
    triggers:
      - schedule:
          cron: "0 0 * * *"
          filters:
            branches:
              only:
                - master
    jobs:
      - task
          requires:
              - checkout