Installing SilverBullet as a (local) web server is pretty straightforward. The idea is simple: you run the web server (instructions below), point your browser at it, and _go, go, go_! You can access the URL via your desktop browser but also a mobile one. You could even go _full-on YOLO_ (that’s a technical term), and install it on a public cloud server somewhere and access it that way (be sure to at least enable authentication and put SSL on top of it, though). You have two options to install and run SilverBullet as a server: 1. Installation via Deno on your host system 2. Running it with Docker In either case, check the notes [[@tls|on using TLS]]. ## Installation via Deno $deno This consists of two steps (unless Deno is already installed — in which case we’re down to one): 1. [Install Deno](https://deno.land/manual/getting_started/installation) 2. Installing SilverBullet itself (steps below) ### Install SilverBullet With Deno installed, run: ```shell deno install -f --name silverbullet --unstable -A https://get.silverbullet.md ``` This will give you (and when you use `silverbullet upgrade`) the latest stable release. If you prefer to live on the bleeding edge, you can install using the following command instead: ```shell deno install -f --name silverbullet --unstable -A https://silverbullet.md/silverbullet.js ``` This will install `silverbullet` into your `~/.deno/bin` folder (which should already be in your `$PATH` if you followed the Deno install instructions). To run SilverBullet, create a folder for your pages (it can be empty or be an existing folder with `.md` files) and run the following command in your terminal: ```shell silverbullet ``` By default, SilverBullet will bind to port `3000`; to use a different port, use the `-p` flag. For security reasons, by default, SilverBullet only allows connections via `localhost` (or `127.0.0.1`). To also allow connections from the network, pass a `-L 0.0.0.0` flag (0.0.0.0 for all connections, or insert a specific address to limit the host), ideally combined with `--user username:password` to add BasicAuth password protection. Once downloaded and booted, SilverBullet will print out a URL to open SB in your browser. Please make note of [[@tls|the use of HTTPs]]. ## Upgrading SilverBullet SilverBullet is regularly updated. To get the latest and greatest, simply run: ```shell silverbullet upgrade ``` And restart SilverBullet. You should be good to go. ## Installing SilverBullet with Docker $docker There is a [docker image on docker hub](https://hub.docker.com/r/zefhemel/silverbullet). The image comes in two flavors: * 64-bit Intel * 64-bit ARM (e.g. for Raspberry Pis and Macs) There is no 32-bit version of Deno, and therefore we cannot offer a 32-bit version of SilverBullet either. To use the docker container, first create a volume to keep your space (markdown) files: ```shell docker volume create myspace ``` Then, run the container, e.g., as follows: ```shell docker run -p 3000:3000 -v myspace:/space -d zefhemel/silverbullet ``` The `zefhemel/silverbullet` image will give you the latest released version. This is equivalent to `zefhemel/silverbullet:latest`. If you prefer, you can also pin to a specific release, e.g. `zefhemel/silverbullet:0.3.7`. If you prefer to live on the bleeding edge, you can use the `zefhemel/silverbullet:edge` image, which is updated on every commit to the `main` brain. To configure various things such as authentication, use [[@env|environment variables]], e.g. to enable single-user auth: ```shell docker run -p 3000:3000 -v myspace:/space -d -e SB_USER=me:letmein zefhemel/silverbullet ``` To build your own version of the docker image, run `./scripts/build_docker.sh`. To upgrade, simply pull the latest docker image and start the new container. ```shell docker pull zefhemel/silverbullet ``` ## Running SilverBullet on your network/Internet $tls For SilverBullet to be offline capable (loadable without a network connection) it needs to be accessed either via `localhost` or via TLS (a `https://`) URL. The most straightforward way to do this is by using [Caddy](https://caddyserver.com/). Caddy can automatically provision an SSL certificate for you. When you’re deploying on a public server accessible to the Internet, you can do this as follows: ```shell $ sudo caddy reverse-proxy --to :3000 --from yourdomain.com:443 ``` If you’re deploying on a local network and access your server via a VPN, this is a bit more tricky. The recommended setup here is to use [Tailscale](https://tailscale.com/) which now [supports TLS certificates for your VPN servers](https://tailscale.com/kb/1153/enabling-https/). Once you have this enabled, get a certificate via: ```shell $ tailscale cert yourserver.yourtsdomain.ts.net ``` Caddy can automatically find these certificates once provisioned, so you can just run: ```shell $ sudo caddy reverse-proxy --to :3000 --from yourserver.yourtsdomain.ts.net:443 ``` If you access SilverBullet via plain HTTP (outside of localhost) everything _should_ still mostly work, except offline mode. ## Environment variables $env You can configure SB with environment variables instead of flags as well. The following environment variables are supported: * `SB_USER`: Sets single-user credentials (like `--user`), e.g. `SB_USER=pete:1234` * `SB_HOSTNAME`: Set to the hostname to bind to (defaults to `127.0.0.0`, set to `0.0.0.0` to accept outside connections) * `SB_PORT`: Sets the port to listen to, e.g. `SB_PORT=1234` * `SB_FOLDER`: Sets the folder to expose, e.g. `SB_FOLDER=/space` * `SB_AUTH`: Loads an [[Authentication]] database from a (JSON encoded) string, e.g. `SB_AUTH=$(cat /path/to/.auth.json)` * `SB_SYNC_ONLY`: Runs the server in a "dumb" space store only mode (not indexing content or keeping other state), e.g. `SB_SYNC_ONLY=1` ## Using Authelia You need to adjust a few configuration options in [[Authelia]] in order for SilverBullet to work as intended.