# Presentation

## Description

This **Infinito.Nexus Presentation** is a tool designed for showcasing the Infinito.Nexus platform to various audiences, including **Administrators**, **Developers**, **End-Users**, **Businesses**, and **Investors**. The presentation leverages **Reveal.js** to create an interactive, engaging, and fully containerized experience that can be easily deployed with Docker.

This role automates the process of setting up and running the Infinito.Nexus presentation in a Docker container, ensuring a reproducible and isolated environment for displaying the content.

## Overview

The **Infinito.Nexus Presentation** role automates the setup of an environment using Docker, providing a seamless process for pulling your source repository, building the presentation, and serving the slides through a lightweight HTTP server. It uses **[Reveal.js](https://revealjs.com/)** for building and serving the presentation slides and can be deployed with **Kevin's Package Manager**.

## Cosmos

The diagram places Presentation in the Infinito.Nexus cosmos: the components it deploys (capabilities), the central services it consumes (dependencies), and its outward reach (federation and bridged external networks).

```mermaid
flowchart LR
    subgraph deps [Dependencies]
        dep_svc_net_tor["svc-net-tor 🐳🐝"]
        dep_web_app_dashboard["web-app-dashboard 🐳🐝"]
        dep_web_app_keycloak["web-app-keycloak 🐳🐝"]
        dep_web_app_matomo["web-app-matomo 🐳🐝"]
        dep_web_app_prometheus["web-app-prometheus 🐳🐝"]
        dep_web_svc_css["web-svc-css 💻"]
    end
    subgraph role [web-app-navigator 🐳🐝]
        svc_logout["logout ❌"]
        svc_sso["sso ❌"]
        svc_dashboard["dashboard"]
        svc_matomo["matomo"]
        svc_css["css"]
        svc_prometheus["prometheus"]
        svc_navigator["navigator"]
        svc_tor["tor"]
    end
    dep_svc_net_tor -. "0..1" .-> svc_tor
    dep_web_app_dashboard -. "0..1" .-> svc_dashboard
    dep_web_app_keycloak -- "0..0" --> svc_sso
    dep_web_app_matomo -. "0..1" .-> svc_matomo
    dep_web_app_prometheus -. "0..1" .-> svc_prometheus
    dep_web_svc_css -. "0..1" .-> svc_css
    linkStyle 2 stroke:red;
```

Solid `1:1` edges are fixed relationships; dashed `0..1` edges are conditional (enabled only in matching deployments); red `0..0` edges are turned off in this role. Node markers show the role's deploy modes (💻 host, 🐳 compose, 🐝 swarm); ❌ marks a service that is explicitly turned off, and ⚙️ an Ansible role dependency declared in `meta/main.yml`.

## Features

- **Fully Automated Setup:** The role handles all tasks, including pulling the source repository, building the Docker image, and serving the presentation through a web server.
- **Dockerized Environment:** The entire process is contained within Docker, ensuring consistent builds and easy deployment.
- **Interactive Slides:** The presentation is built with **Reveal.js**, allowing for interactive slides with advanced features like fragments, transitions, and more.
- **Customizable:** Easily configurable to point to your own source code or documentation.

## Quick Setup

### Development

Clone, set up the workstation, and deploy Presentation onto the local stack:

```bash
git clone https://github.com/infinito-nexus/core.git
cd core
make onboard
make compose-deploy mode=reinstall apps=web-app-navigator full_cycle=false
```

### Production

Run the published image to provision the inventory and deploy Presentation to a managed server (the mounted volume persists the inventory):

```bash
APP=web-app-navigator
HOST=<your-server>
DOMAIN=<your-domain>
TLS_MODE=self_signed
SSH_PUBLIC_KEY="<your-ssh-public-key>"

docker run --rm -it \
  -v "$PWD/inventories:/etc/infinito.nexus/inventories" \
  -e APP="$APP" -e HOST="$HOST" -e DOMAIN="$DOMAIN" -e TLS_MODE="$TLS_MODE" -e SSH_PUBLIC_KEY="$SSH_PUBLIC_KEY" \
  ghcr.io/infinito-nexus/core/debian bash -c '
    INVENTORY=/etc/infinito.nexus/inventories/production
    infinito administration inventory provision "$INVENTORY" \
      --inventory-file "$INVENTORY/devices.yml" \
      --host "$HOST" \
      --include "$APP" \
      --vars "{\"TLS_MODE\": \"$TLS_MODE\", \"DOMAIN_PRIMARY\": \"$DOMAIN\", \"users\": {\"administrator\": {\"authorized_keys\": [\"$SSH_PUBLIC_KEY\"]}}}" &&
    infinito administration deploy dedicated "$INVENTORY/devices.yml" \
      --password-file "$INVENTORY/.password" \
      --diff -vv'
```

## Further Resources

- [Infinito.Nexus Presentation](https://s.infinito.nexus/code-presentation)
- [Reveal.js](https://revealjs.com/)
- [infinito.nexus](https://infinito.nexus)

## Persona contract opt-outs

[`meta/services.yml`](./meta/services.yml) pins `sso.enabled` and `logout.enabled` to `false`; the navigator is a read-only front-end over the role graph with no accounts and no auth layer. There is nothing for the `biber` or `administrator` persona to log in to, so [`templates/playwright.env.j2`](./templates/playwright.env.j2) declares `PERSONA_BIBER_BLOCKED=true` and `PERSONA_ADMINISTRATOR_BLOCKED=true`. The `guest` persona and the baseline reachability assertions run unconditionally.

## Credits

Implemented by **[Kevin Veen-Birkenbach](https://www.veen.world)**.
Part of the [Infinito.Nexus Project](https://s.infinito.nexus/code) and maintained by [Kevin Veen-Birkenbach](https://www.veen.world).
Licensed under the [Infinito.Nexus Community License (Non-Commercial)](https://s.infinito.nexus/license).