Use published image (#54)

Author: mnuttall

docs/README.md

@@ -15,21 +15,13 @@ staging to production.
 - resources.yaml: (template) create pipeline resources for github and docker repository
 
 - build-task.yaml: create a build push task
-- servicepromote.yaml: (template)create a promote from service repo to env repo task
+- servicepromote.yaml: create a promote from service repo to env repo task
 - servicepromotepipeline.yaml: create a pipeline that executes build, push and promote
 - servicepromotepipelinerun.yaml: create a pipelinerun that executes the servicepromotepipeline
 
 - promote.yaml: (template)create a promote from one env repo to another env repo task
 - promoterun.yaml: create a taskrun that execute promote task
 
-## Build docker image with `service promote` command
-
-- clone this repository
-- run `docker build -t <image name> .` in repository root directory
-- run `docker tag <image name> <your docker hub id>/<image name>` to tag the image
-- run `docker login` to login to the docker hub
-- run `docker push <your docker hub id>/<image name>` to push the image to the docker hub
-
 ## Create Tekton resource
 
 - edit all yaml files marked as (template) in the section above and also the gitconfig file.  Entries of the form `<some property>` must be replaced with the real value, i.e at occurences such as `<image name>`, `<github org>/<github repo>` etc...

docs/servicepromote.yaml

@@ -31,15 +31,15 @@ spec:
           path: gitconfig
   steps:
   - name: promote
-    image: <image name>
+    image: quay.io/redhat-developer/gitops-cli
     imagePullPolicy: Always
     volumeMounts:
     - name: gitconfig
       mountPath: /root
     script: |
       #!/bin/sh
       cp /root/gitconfig $HOME/.gitconfig
-      services promote --from $(params.from) --to $(params.to) --service $(params.service) 
+      services promote --from $(params.from) --to $(params.to) --service $(params.service)
     env:
     - name: GITHUB_TOKEN
       valueFrom: