Drone – ShellCheck Wiki

For a basic configuration, place the following in your .drone.yml:

---
kind: pipeline
type: docker
name: default

steps:
  - name: shellcheck
    image: koalaman/shellcheck-alpine:stable
    commands:
      - "shellcheck testScript.sh"

To check all .sh files in the repo:

steps:
  - name: shellcheck
    image: koalaman/shellcheck-alpine:stable
    commands:
      - "find . -name *.sh -exec shellcheck {} +"

ShellCheck is a static analysis tool for shell scripts. This page is part of its documentation.