# Deploying a Docker image

Source : https://webgune.cloud/en-us/docs/deployer-docker · Mis à jour le 2026-10-27

# Deploy a Docker image

If your application is already packaged, skip the build step: deploy the image directly.

## Steps

1. **+ New service → Docker image**.
2. Enter the image, with its tag (`nginx:latest`, `ghcr.io/mon-org/mon-app:v1`…).
3. Enter the port exposed by the container.
4. Click **Create**.

The container starts within seconds and immediately receives a `nom-service.webgune.dev` subdomain with SSL active.

## A few useful images to get started

```text
nginx:alpine            static web server
caddy:alpine             reverse proxy with automatic HTTPS
adminer:latest           database administration interface
louislam/uptime-kuma     uptime monitoring
n8n/n8n                  workflow automation
gitea/gitea              self-hosted Git forge
```

## Private images

For an image hosted on a private registry, two options:
- pass the registry credentials via **environment variables** if your build tool supports them;
- ask support to create a dedicated Kubernetes image secret (`imagePullSecret`) for your service.

## Updating the image

Open the service's **Settings**, change the image tag, then click **Restart**. The pod is recreated with the new version. No rebuild is needed, since the image already exists on the registry.