build_spec.yaml

version: 0.1
component: build
timeoutInSeconds: 6000
runAs: root
shell: bash      
env:
  # these are local variables to the build config
  variables:

  # the value of a vaultVariable is the secret-id (in OCI ID format) stored in the OCI Vault service
  # you can then access the value of that secret in your build_spec.yaml commands
  vaultVariables:
    
  # exportedVariables are made available to use as parameters in sucessor Build Pipeline stages
  # For this Build to run, the Build Pipeline needs to have a BUILDRUN_HASH parameter set
  exportedVariables:
    - BUILDRUN_HASH
steps:

  - type: Command
    name: "Define unique image tag"
    timeoutInSeconds: 40
    command: |
      export BUILDRUN_HASH=`echo ${OCI_BUILD_RUN_ID} | rev | cut -c 1-7`
      echo "BUILDRUN_HASH: " $BUILDRUN_HASH

  - type: Command
    timeoutInSeconds: 1200
    name: "Build container image"
    command: |
      d ${OCI_WORKSPACE_DIR}/node_app
      docker build -t node-oke-app  .
outputArtifacts:
 - name: node-oke-app
   type: DOCKER_IMAGE
   location: node-oke-app:latest