* `erlang-nox`
* `git`
* `build-essential`
+* `cmake`
#### Optional packages used in this guide
* `nginx` (preferred, example configs for other reverse proxies can be found in the repo)
* `certbot` (or any other ACME client for Let’s Encrypt certificates)
+* `ImageMagick`
+* `ffmpeg`
+* `exiftool`
### Prepare the system
* Install some of the above mentioned programs:
```shell
-sudo apt install git build-essential postgresql postgresql-contrib
+sudo apt install git build-essential postgresql postgresql-contrib cmake
```
### Install Elixir and Erlang
sudo apt install elixir erlang-dev erlang-nox
```
+### Optional packages: [`docs/installation/optional/media_graphics_packages.md`](docs/installation/optional/media_graphics_packages.md)
+
+```shell
+sudo apt install imagemagick ffmpeg libimage-exiftool-perl
+```
+
### Install PleromaBE
* Add a new system user for the Pleroma service: