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README

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Ehmry - 2020-04-09 02:32:19 +05:30
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README.md
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@ -68,13 +68,21 @@ of Nix tooling. The flakes capable Nix frontend is available from Nixpkgs as
## Switching to flakes ## Switching to flakes
All users regardless of distro must add the following to Non-NixOS users may install Nix using the following shell commands:
*~/.config/nix/nix.conf* to enable flakes:
```sh
$ curl https://nixos.org/nix/install | sh
$ nix-env -iA nixpkgs.nixFlakes
```
Those with IPv6 will want to the following to their */etc/nix/nix.conf* file:
``` ```
experimental-features = nix-command flakes ca-references substituters = https://cache.nixos.org/ https://cache.server7.hq.c3d2.de/
trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= cache.server7.hq.c3d2.de:x8JLRG26zRZ8ysYZLEkPxuAYuK1VSJi/aMAEIs2Lv+U=
``` ```
NixOS users may switch to flakes using the following configuration: NixOS users may switch to flakes using the following configuration:
```nix ```nix
@ -82,7 +90,7 @@ NixOS users may switch to flakes using the following configuration:
{ {
nix.package = pkgs.nixFlakes; nix.package = pkgs.nixFlakes;
# The following enables the use of a binary cache # The following enables the use of a binary cache (IPv6 only)
nix.binaryCaches = [ "https://cache.server7.hq.c3d2.de" ]; nix.binaryCaches = [ "https://cache.server7.hq.c3d2.de" ];
nix.binaryCachePublicKeys = [ nix.binaryCachePublicKeys = [
"cache.server7.hq.c3d2.de:x8JLRG26zRZ8ysYZLEkPxuAYuK1VSJi/aMAEIs2Lv+U=" "cache.server7.hq.c3d2.de:x8JLRG26zRZ8ysYZLEkPxuAYuK1VSJi/aMAEIs2Lv+U="
@ -90,21 +98,13 @@ NixOS users may switch to flakes using the following configuration:
} }
``` ```
Non-NixOS users may install flakes using the following shell commands: All users regardless of distro must add the following to
*~/.config/nix/nix.conf* to enable flakes:
```sh
$ curl https://nixos.org/nix/install | sh
$ nix-env -iA nixpkgs.nixFlakes
```
Add will want to add this to their */etc/nix/nix.conf* file:
``` ```
substituters = https://cache.nixos.org/ https://cache.server7.hq.c3d2.de/ experimental-features = nix-command flakes ca-references
trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= cache.server7.hq.c3d2.de:x8JLRG26zRZ8ysYZLEkPxuAYuK1VSJi/aMAEIs2Lv+U=
``` ```
## Building from flakes ## Building from flakes
### As a user ### As a user
@ -144,7 +144,7 @@ Hydra.
# Testing # Testing
Tests are performed using QEMU and a test driver similiar to what is used by Tests are performed using QEMU and a test driver similar to what is used by
NixOS (ours has not been ported to Python however). The test artifacts are built NixOS (ours has not been ported to Python however). The test artifacts are built
as follows: as follows:
@ -159,7 +159,7 @@ nix build .#checks.x86_64-linux-x86_64-genode.nova-solo5-net.iso
nix build .#checks.x86_64-linux-x86_64-genode.nova-solo5-net.sotest nix build .#checks.x86_64-linux-x86_64-genode.nova-solo5-net.sotest
``` ```
# FAQ # Tips and tricks
## How to build a Genode make target? ## How to build a Genode make target?
@ -215,11 +215,10 @@ this must now be added to the port definitions.
Should the port preparation fail do to missing utilities, these must be added to Should the port preparation fail do to missing utilities, these must be added to
the port definition using a `nativeBuildInputs` attribute. the port definition using a `nativeBuildInputs` attribute.
Note that the hash checked into `ports.nix` is an *output hashe*. The port hash Note that the hash checked into `ports.nix` is an *output hash*. The port hash
within the Genode source tree is an *explicit input hash* and the output of within the Genode source tree is an *explicit input hash* and the output of
the port preparation is non-deterministic. the port preparation is non-deterministic.
# Tips and tricks
## Render a Dhall Init configuration to XML ## Render a Dhall Init configuration to XML