Log into GCR before pushing docs image (#160)

* Log into GCR before pushing docs image
* Add changelog
* Move changelog to latest version

Author: Sodman

.github/workflows/release.yaml

@@ -35,13 +35,20 @@ jobs:
         key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
         restore-keys: |
           ${{ runner.os }}-go-
+    - name: Login to gcloud registry
+      id: gcloud
+      uses: elgohr/[email protected]
+      with:
+        account_key: ${{ secrets.GCLOUD_KEY }}
     - name: Release
       if: github.event.release.tag_name
       env:
         KUBECTL: ${{ steps.kubectl.outputs.kubectl-path }}
         QUAY_IO_PASSWORD: ${{ secrets.QUAY_IO_PASSWORD }}
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         TAGGED_VERSION: ${{ github.event.release.tag_name }}
+        GCR_USERNAME: ${{ steps.gcloud.outputs.username }}
+        GCR_PASSWORD: ${{ steps.gcloud.outputs.password }}
       run: |
         docker login quay.io --username "solo-io+solobot" --password $QUAY_IO_PASSWORD
         make install-deps build-images operator-gen manifest-gen publish-images upload-github-release-assets publish-docs

changelog/v0.0.26/docs-publish.yaml

@@ -0,0 +1,3 @@
+changelog:
+  - type: NON_USER_FACING
+    description: CI/CD login to gcloud before trying to push docs image to GCR

docs/Makefile

@@ -79,6 +79,7 @@ SERVE_AS_LATEST_TAG:=$(VERSION)-latest
 ## don't bother generating manifest, just copy/modify from docs-prod repo
 # docker-push-docs: site-release manifest
 docker-push-docs: site-release
+	@echo "${GCR_PASSWORD}" | docker login -u ${GCR_USERNAME} --password-stdin gcr.io
 	docker build \
 		--build-arg VERSION=latest \
 		--build-arg PRODUCT_SCOPE=$(PRODUCT_SCOPE) \