OpenShift 4 Build Config using the Docker Strategy

docker-strategy.yaml

---
kind: ImageStream
apiVersion: image.openshift.io/v1
metadata:
  name: myapp
  namespace: mynamespace
spec: {}

---
kind: BuildConfig
apiVersion: build.openshift.io/v1
metadata:
  name: myapp
  namespace: namespace
spec:
  output:
    to:
      kind: "ImageStreamTag"
      name: "myapp:latest"
  failedBuildsHistoryLimit: 5
  successfulBuildsHistoryLimit: 5
  nodeSelector: null
  postCommit: {}
  resources: {}
  runPolicy: SerialLatestOnly
  source:
    git:
      ref: danclark
      uri: https://bitbucket.di2e.net/scm/dime/icpf-service.git
    sourceSecret:
      name: danclark-git
    type: Git
  strategy:
    type: Docker
    dockerStrategy:
      dockerfilePath: Dockerfile
      env:
        - name: NPM_TOKEN
          value: XXXX
        - name: NPM_ENV
          value: "production"
  triggers:
  - imageChange:
    type: ImageChange
  - type: ConfigChange

---
kind: Service
apiVersion: v1
metadata:
  name: myapp
  namespace: mynamespace
spec:
  ports:
    - protocol: TCP
      port: 4000
      targetPort: 4000
  selector:
    app: myapp
---
kind: DeploymentConfig
apiVersion: apps.openshift.io/v1
metadata:
  name: myapp
  namespace: mynamespace
spec:
  strategy:
    type: Rolling
  triggers:
    - type: ConfigChange
    - type: ImageChange
      imageChangeParams:
        automatic: true
        containerNames:
          - myapp
        from:
          kind: ImageStreamTag
          namespace: mynamespace
          name: 'myapp:latest'
  replicas: 1
  selector:
    app: myapp
  template:
    metadata:
      labels:
        app: myapp
    spec:
      containers:
        - name: myapp
          image: myapp:latest
          command:
             - 'npm'
#            - sh
          args:
             - 'run'
             - 'start:prod'
#            - '-c'
#            - 'sleep infinity'
#            - './src/start.sh'
          ports:
            - containerPort: 4000
              protocol: TCP
          env:
            - name: "CI"
              value: "true"
            - name: IS_CONTAINER
              value: "true"
          imagePullPolicy: Always