feat: deprecate dockerhub. README.md and helm chart updated. (#109)

Author: hitman99

.github/workflows/release.yml

@@ -16,8 +16,8 @@ jobs:
           echo ${{ github.ref }} | cut -d '/' -f 3 > DOCKER_TAG
       - name: Build and push container image
         run: |
-          docker build --file build/Dockerfile.dist --tag movetokube/postgres-operator:$(cat DOCKER_TAG) .
-          docker tag movetokube/postgres-operator:$(cat DOCKER_TAG) movetokube/postgres-operator:latest
-          docker login --username ${{ secrets.DOCKER_USER }} --password ${{ secrets.DOCKER_TOKEN }}
-          docker push movetokube/postgres-operator:$(cat DOCKER_TAG)
-          docker push movetokube/postgres-operator:latest
+          docker build --file build/Dockerfile.dist --tag ghcr.io/movetokube/postgres-operator:$(cat DOCKER_TAG) .
+          docker tag ghcr.io/movetokube/postgres-operator:$(cat DOCKER_TAG) ghcr.io/movetokube/postgres-operator:latest
+          docker login ghcr.io --username USERNAME --password ${{ secrets.GITHUB_TOKEN }}
+          docker push ghcr.io/movetokube/postgres-operator:$(cat DOCKER_TAG)
+          docker push ghcr.io/movetokube/postgres-operator:latest

README.md

@@ -1,5 +1,36 @@
 # External PostgreSQL server operator for Kubernetes
 
+---------------------------------------------------------
+### IMPORTANT UPDATE 
+
+### Deprecation of DockerHub repository `movetokube/postgres-operator`
+
+Dockerhub decided to sunset free organisations in docker hub and gave a timeline of 4 weeks to either pay the monthly fee for organisation
+or move somewhere else. 
+Movetokube being an open source organisation (with me as a single member) in dockerhub cannot bear the requested price and is forced to move.
+
+`movetokube/postgres-operator` images will be deleted from docker hub, by docker hub in May and will no longer be available in there.
+All images with all tags have been migrated to Github Container Registry (GHCR.io). You will have to adjust your deployments to reflect that, or better: cache images 
+locally in your own organisations. 
+
+All future `postgres-operator` images will be published to `ghcr.io/movetokube/postgres-operator` repository. 
+
+ext-postgres-operator Helm chart version **1.2.3** will automatically pull images
+from this new repository.
+
+Here's how to install it (please install with care according to your configuration):
+```shell
+helm repo add ext-postgres-operator https://movetokube.github.io/postgres-operator/
+helm upgrade --install -n operators ext-postgres-operator  ext-postgres-operator/ext-postgres-operator --version 1.2.3
+```
+
+----------------------------------------------------------
+
+
+Please consider sponsoring my work
+<!-- Place this tag where you want the button to render. -->
+<a class="github-button" href="https://github.com/sponsors/hitman99" data-icon="octicon-heart" data-size="large" aria-label="Sponsor @hitman99 on GitHub">Sponsor</a>
+
 ## Features
 
 * Creates a database from a CR

charts/ext-postgres-operator/Chart.yaml

@@ -1,13 +1,17 @@
 apiVersion: v2
 name: ext-postgres-operator
-description: A Helm chart for the External Postgres operator
+description: |
+  A Helm chart for the External Postgres operator
+  
+  helm repo add ext-postgres-operator https://movetokube.github.io/postgres-operator/
+  helm upgrade --install -n operators ext-postgres-operator  ext-postgres-operator/ext-postgres-operator --version 1.2.3
 
 type: application
 
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 1.2.2
+version: 1.2.3
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

charts/ext-postgres-operator/values.yaml

@@ -5,10 +5,10 @@
 replicaCount: 1
 
 image:
-  repository: movetokube/postgres-operator
+  repository: ghcr.io/movetokube/postgres-operator
   pullPolicy: IfNotPresent
   # Overrides the image tag whose default is the chart appVersion.
-  tag: ""
+  tag: "latest"
 
 # Override chart name, defaults to Chart.name
 nameOverride: ""