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https://github.com/janlauber/one-click

One-Click: Deploy your favourite container with a single click in Kubernetes.
https://github.com/janlauber/one-click

docker golang kubernetes one-click pocketbase self-service svelte

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One-Click: Deploy your favourite container with a single click in Kubernetes.

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# One-Click OSS Deployment Platform

[![CodeFactor](https://www.codefactor.io/repository/github/janlauber/one-click/badge)](https://www.codefactor.io/repository/github/janlauber/one-click)

## Introduction

Welcome to the One-Click Deployment Platform. This project aims to provide a user-friendly interface for deploying dockerized containers on a Kubernetes cluster.
It's built with the following technologies:

- **Frontend**: [Sveltekit](https://kit.svelte.dev/)
- **Backend**: [Go](https://golang.org/) & [Pocketbase](https://pocketbase.io/)
- **Operator**: [Operator SDK](https://sdk.operatorframework.io/) -> [one-click-operator](https://github.com/janlauber/one-click-operator)


One-Click

## Features

- **Simplified Deployment**: Deploy your favorite dockerized container with a single click.
- **Kubernetes Integration**: Utilizes Kubernetes for efficient container orchestration.
- **User-Friendly Interface**: Intuitive UI for users without a technical background.
- **Customizable**: Customize your deployment with a variety of options.
- **Blueprints**: Create and share your own deployment blueprints.

## Getting Started

### Prerequisites

You will need the following to run this project:

- [Kubernetes](https://kubernetes.io/) cluster
- [Docker](https://www.docker.com/) daemon
- [Node.js](https://nodejs.org/en/) v18.16.0 or higher
- [npm](https://www.npmjs.com/) v9.5.1 or higher
- [Go](https://golang.org/)
- [Kubectl](https://kubernetes.io/docs/tasks/tools/)
- [Kustomize](https://kubernetes.io/docs/tasks/manage-kubernetes-objects/kustomization/)

### Installation

1. Install the Operator
Follow the installation instructions provided in the [one-click-operator repository](https://github.com/janlauber/one-click-operator).

2. Install the UI & Backend
Check out the [deployment](./deployment/) folder and change the values for your environment. Then run the following commands:
```sh
cd deployment
kubectl apply -k .
```

3. Access the UI
```sh
# if you are using an ingress
kubectl get ingress -n one-click
# if you want to use port-forwarding
kubectl port-forward -n one-click svc/one-click-ui 8080:80
```

4. Access Pocketbase on your URL or localhost:8080 with `/_` as the path. Example: `localhost:8080/_`. You should see the Pocketbase UI and set your admin user. Then create a new user under `users` collection. You can now login with your new user.

## Usage

### Blueprints

Blueprints are an abstraction of a deployment. They contain some predefined values and can be used to deploy a certain container with a single click. You can create your own blueprints and share them with others.

Check out the [blueprints](./docs/blueprints/) folder for examples.

### Projects

You can create projects which their id's will be the name of the namespace inside the Kubernetes cluster. You can tag these projects to make it more easy to filter (e.g. by environment).

### Deployments

Deployments are based on blueprints. You **must** create a deployment from a blueprint and customize it to your needs.
Each configuration is stored in a rollout. A rollout is a version of a deployment configuration (like a snapshot). So each time you change a configuration, a new rollout is created. You can then rollback to a previous rollout. Deployments within the same project will get created in the same namespace. So keep in mind to not use the same ingress hosts.

## Roadmap

See the [open issues](https://github.com/janlauber/one-click/issues) for a list of proposed features (and known issues).

## Contributing

Contributions are what make the open-source community such an amazing place to be, learn, inspire, and create. Any contributions you make are **greatly appreciated**.

1. Fork the project
2. Create your feature branch (`git checkout -b feature/AmazingFeature`)
3. Commit your changes (`git commit -m 'Add some AmazingFeature'`)
4. Submit your PR

### Custom CA Certificates

If you need to connect to services with custom/self-signed SSL certificates (like private S3 storage for Pocketbase backups), you can add your CA certificates in two ways:

1. **Using Environment Variable:**
```bash
# Add your CA certificate through environment variable
docker run -e CUSTOM_CA_CERT="$(cat your-ca-cert.pem)" -p 8090:8090 one-click
```

For Kubernetes deployment, add this to your deployment manifest:
```yaml
spec:
template:
spec:
containers:
- name: one-click
env:
- name: CUSTOM_CA_CERT
valueFrom:
secretKeyRef:
name: ca-cert-secret
key: ca.crt
```

2. **Using Volume Mount:**
```bash
# Mount your certificates directory
docker run -v /path/to/your/certs:/usr/local/share/ca-certificates:ro -p 8090:8090 one-click
```

For Kubernetes deployment, use a volume mount:
```yaml
spec:
template:
spec:
volumes:
- name: ca-certs
secret:
secretName: ca-cert-secret
containers:
- name: one-click
volumeMounts:
- name: ca-certs
mountPath: /usr/local/share/ca-certificates
readOnly: true
```

This is particularly useful when setting up Pocketbase backups to an S3 storage with self-signed or private CA certificates. The certificates will be automatically added to the system's certificate store when the container starts.