69 lines
2.1 KiB
Markdown
69 lines
2.1 KiB
Markdown
# Nixpkgs overlay with GNUnet-related packages
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This repository contains experimental packages related to [GNUnet](https://gnunet.org) for the [Nix package manager](https://nixos.org/nix). There exists a GNUnet package in the official nixpkgs repository but as GNUnet is still under heavy development, it is recommended to use a fairly recent version from the master branch of GNUnet's git repository.
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Currently the overlay provides these packages:
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- GNUnet itself
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- libgnurl
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## Installation of the GNUnet service (NixOS)
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On NixOS we can install this overlay system-wide and then enable the GNUnet service. This will install the *multi-user setup* as described in the [official documentation](https://docs.gnunet.org/handbook/gnunet.html#Installing-GNUnet). We have to add this to our ``/etc/nixos/configuration.nix``:
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```
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{ config, pkgs, ... }:
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{
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...
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nixpkgs.overlays = [
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(import (fetchGit https://code.ulrich.earth/christian/nixpkgs-gnunet.git))
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];
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services.gnunet = {
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enable = true;
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};
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...
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}
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```
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We can add options to the global GNUnet configuration file like this:
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```
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services.gnunet = {
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enable = true;
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extraOptions = ''
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[NAT]
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ENABLE_UPNP = NO
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[FS]
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IMMEDIATE_START = NO
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'';
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};
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```
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After running ``nixos-rebuild switch`` the GNUnet system services should be running (we still have to [start GNUnet per user](https://docs.gnunet.org/handbook/gnunet.html#Starting-GNUnet)):
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```
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$ touch ~/.config/gnunet.conf
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$ gnunet-arm -s
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```
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## Installation of the GNUnet package (Nix on other systems)
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We can install the overlay into the user environment like this:
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```shell
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$ git clone https://code.ulrich.earth/christian/nixpkgs-gnunet.git
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$ ln -s $(readlink -e nixpkgs-gnunet/default.nix) ~/.config/nixpkgs/overlays/nixpkgs-gnunet.nix
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```
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Now we can install the GNUnet package for our user. This will allow a *single-user setup* as described in the [official documentation](https://docs.gnunet.org/handbook/gnunet.html#Installing-GNUnet).
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```shell
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$ nix-env -f '<nixpkgs>' -iA gnunet
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```
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Now we can [start GNUnet](https://docs.gnunet.org/handbook/gnunet.html#Starting-GNUnet):
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```
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$ touch ~/.config/gnuent.conf
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$ gnunet-arm -s
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```
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