🐛 Helm Chart Bug: Fix Helm deps: Redis/Postgres ImagePullBackOff (Bitnami tag not found)

[gokhankoc-git]

📜 Description

Hi, Postiz Helm install is failing because the bundled Bitnami Redis/PostgreSQL dependency charts reference image tags that no longer exist on docker.io/bitnami/*.

Example error:
docker.io/bitnami/redis:7.4.0-debian-12-r2: not found → pods stuck in ImagePullBackOff.

Request: please bump/update the Redis and PostgreSQL dependency chart versions to ones that pull from available images/tags, so users don’t need custom overrides.

(Temporary workaround is using docker.io/bitnamilegacy/*, but the proper fix is updating the chart deps.)

👟 Reproduction steps

Install Postiz via Helm with bundled Redis + PostgreSQL enabled (default chart deps).

Check pods: Redis (and Postgres) stays in ImagePullBackOff.

kubectl describe pod ... shows: docker.io/bitnami/redis:: not found (e.g. 7.4.0-debian-12-r2).

👍 Expected behavior

Redis and PostgreSQL pods pull images successfully and start normally.

👎 Actual Behavior

Redis pod fails to pull image (not found) and gets stuck in ImagePullBackOff (blocks install). Postgres may be affected similarly.

☸️ Kubernetes Version

latest

⎈ Helm Version

latest

📊 Chart Version

latest

☁️ Cloud Provider

Google Cloud

🛠️ Custom Values

📃 Additional Context

No response

👀 Have you checked if this bug has been reported before?

• I have searched existing issues and didn't find a similar bug report

Are you willing to submit a PR?

None

[mattock]

So #19 apparently attempts to fix this bug. However, that PR has, in my opinion, too many unrelated changes in it. That makes doing the final review and understanding the scope and impact of the changes difficult. Maybe that's why the PR has not moved forward in ~two months, which is strange given that afaics the postiz helmchart is completely broken for everyone who uses default values.

I'll see if I could do a surgical fix or a workaround to this issue.