---
layout: default
title: Docker
permalink: /install/docker
parent: Install
nav_order: 2
---
## Docker installation
{: .no_toc }

1. TOC
{:toc}

## Setup

Make sure to have [Docker Engine](https://docs.docker.com/engine/install/),
[Docker Compose](https://docs.docker.com/compose/install/) and [nginx](https://nginx.org/en/docs/install.html) installed:
```bash
sudo apt install docker docker-compose nginx
```

Create a directory where everything related to gancio is stored:
```bash
mkdir -p /opt/gancio
cd /opt/gancio
```

Download `docker-compose.yml` choosing your preferred database dialect between `sqlite`, `postgres` and `mariadb`:
```bash
DB=sqlite
wget {{site.url}}/docker/$DB/docker-compose.yml
```

## Start gancio

Start your container:
```bash
docker-compose up -d
```

You can take a look at logs using:
```bash
tail -f  data/logs/gancio.log
```

You'll need to [setup nginx as a proxy]({% link install/nginx.md %}) then you can point your web browser to your domain :tada:


## Upgrade

> warning "Backup your data"
> Backup your data is generally a good thing to do and this is especially true before upgrading.
> Don't be lazy and [backup]({% link install/backup.md %}) your data!


```bash
cd /opt/gancio # or where your installation is
docker-compose pull && docker-compose restart
```