portainer

Update docker.io/portainer/portainer-ce Docker tag to v2.31.3

Michi Kofler-Häusler

03 Jul 2025 — 1 min read

No problems deploying to Proxmox VE K3s Kubernetes cluster via Helm Chart and Flux V2 reconciliation in a GitOps approach with dependency update facilitated by Mend's Renovate Bot.

Also the corresponding agents were automatically rolled out via Watchtower infrastructure on the Docker-only nodes including arm node with dependency update facilitated by Mend's Renovate Bot.

This MR contains the following updates:

Package	Update	Change
docker.io/portainer/portainer-ce	patch	`2.31.2` -> `2.31.3`

Release Notes

portainer/portainer (docker.io/portainer/portainer-ce)

`v2.31.3`: STS

Compare Source

Known issues

Known issues with Podman support

Podman environments aren't supported by auto-onboarding script
It's not possible to add Podman environments via socket, when running a Portainer server on Docker (and vice versa)
Support for only CentOS 9, Podman 5 rootful

Changes

Added the --trusted-origins CLI option and TRUSTED_ORIGINS environment variable to specify (in a comma-separated list) the domain(s) used to access Portainer when it is behind a reverse proxy. Use this option if Portainer is behind a reverse proxy and you are getting "Origin invalid" errors.

Deprecated and removed features:

Deprecated features

None

Removed features

None

Update docker.io/dbgate/dbgate Docker tag to v6.5.5

No problems automatically updating the Docker image and run the container by Watchtower with dependency update facilitated by Mend's Renovate Bot. This MR contains the following updates: Package Update Change docker.io/dbgate/dbgate patch 6.5.4 -> 6.5.5 Release Notes dbgate/dbgate (docker.

Update ghcr.io/jokob-sk/netalertx Docker tag to v25.7.3

I upgraded NetAlertX successfully by means of Watchtower Docker container update with dependency update facilitated by Mend's Renovate Bot. This MR contains the following updates: Package Update Change ghcr.io/jokob-sk/netalertx minor 25.6.7 -> 25.7.3 Release Notes jokob-sk/NetAlertX (ghcr.io/jokob-sk/

Update docker.io/ghost Docker tag to v5.129.0

On both domains I upgraded Ghost successfully by means of Watchtower Docker container update with dependency update facilitated by Mend's Renovate Bot. This MR contains the following updates: Package Update Change docker.io/ghost minor 5.128.1 -> 5.129.0 Release Notes TryGhost/Ghost (docker.

Update Helm release cert-manager to v1.18.2

No problems deploying cert-manager to Proxmox VE K3s Kubernetes cluster via Helm Chart and Flux V2 reconciliation in a GitOps approach with dependency update facilitated by Mend's Renovate Bot. This MR contains the following updates: Package Update Change cert-manager (source) patch v1.18.1 -> v1.18.