This page provides some examples for generic commands, either using containers or actions.

Shell Commands

Run some shell commands in a container, using the default shell (/bin/sh) and using YAML:

;; Saved in .monkeyci/build.yaml
id: bash-commands
image: docker.io/debian:latest
script:
  - ls -l
  - echo "This is another command"

Command with Environment Variables

Run a shell script with env vars passed in:

- id: env-commands
  image: docker.io/debian:latest
  script:
    - echo "Value of env var is $TEST_VAR"
  container/env:
    TEST_VAR: test value

Generic Clojure Functions

Create an action job that executes an arbitrary Clojure function:

(ns build
  (:require [monkey.ci.build.v2 :as m]))

(m/action-job "generic-fn"
  (fn [_]
    ;; This returns nil, which is interpreted as a success
    (println "This is a generic Clojure function")))

Check using Build Parameters

A job that succeeds when a build parameter is present, and fails when it's not found.

(ns build
  (:require [monkey.ci.build.v2 :as m]))

(m/action-job "check-fn"
  (fn [ctx]
    (if-let [param (get (m/build-params ctx) "TEST_VAR")]
      (println "Build parameter value is" param)
      ;; If param is not found, return failure with an error message
      (-> m/failure
          (m/with-message "Build parameter has not been provided")))))

Only Execute a Job on Main Branch

This job is a conditional job that is only executed when the build is triggered on the main branch:

(ns build
  (:require [monkey.ci.build.v2 :as m]))

(defn main-job [ctx]
  (when (= "main" (m/branch ctx))
    (-> (m/container-job "on-main")
        (m/image "docker.io/alpine:latest")
        (m/script ["echo \"I'm in the main branch!\""]))))