entirely migrate from npins to flake inputs

This commit is contained in:
Katherina Walshe-Grey 2024-08-29 11:47:12 +01:00
parent 6d83a07556
commit b4b879a87b
6 changed files with 30 additions and 118 deletions

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@ -29,8 +29,4 @@ To build the remote machines, run `colmena apply`. See the [colmena documentatio
### Updating
Run `nix flake update` to update evaluation-time dependencies.
Run `npins update` to update build-time dependencies.
Commit changes to `flake.lock` and `npins/sources.json`.
`nix flake update --commit-lock-file`

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@ -14,7 +14,6 @@
netcat # <3
# used for nix config
npins
colmena
agenix
];

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@ -97,12 +97,28 @@
"type": "github"
}
},
"nur": {
"locked": {
"lastModified": 1724921284,
"narHash": "sha256-mHV9kKOufZMjHSaL+uQ71UfrNqFd50THiNWesfBf9Kk=",
"owner": "nix-community",
"repo": "NUR",
"rev": "0891674223deb1262d8a96a46598fca0840c8271",
"type": "github"
},
"original": {
"owner": "nix-community",
"repo": "NUR",
"type": "github"
}
},
"root": {
"inputs": {
"agenix": "agenix",
"birdsong": "birdsong",
"home-manager": "home-manager_2",
"nixpkgs": "nixpkgs"
"nixpkgs": "nixpkgs",
"nur": "nur"
}
},
"systems": {

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@ -7,6 +7,8 @@
inputs.nixpkgs.follows = "nixpkgs";
};
nur.url = "github:nix-community/NUR";
agenix = {
url = "github:ryantm/agenix?tag=0.15.0";
inputs = {
@ -18,7 +20,7 @@
birdsong.url = "git+https://git.qenya.tel/qenya/birdsong?ref=main";
};
outputs = inputs@{ self, nixpkgs, home-manager, agenix, birdsong, ... }: {
outputs = inputs@{ self, nixpkgs, home-manager, nur, agenix, birdsong, ... }: {
colmena = {
meta.nixpkgs = import nixpkgs { system = "x86_64-linux"; };
meta.nodeNixpkgs.kalessin = import nixpkgs { system = "aarch64-linux"; }; # TODO: this should be generated from the host config somehow
@ -31,22 +33,17 @@
nixpkgs.flake.source = nixpkgs;
nix.nixPath = [ "nixpkgs=flake:nixpkgs" ];
nixpkgs.config = {
nixpkgs = {
config = {
allowUnfree = true;
packageOverrides = pkgs:
let
sources = import ./npins;
inherit (config.nixpkgs.hostPlatform) system;
in
{
agenix = agenix.packages.${system}.default;
nur = (import sources.nur {
nurpkgs = pkgs;
inherit pkgs;
});
packageOverrides = pkgs: {
agenix = agenix.packages.${config.nixpkgs.hostPlatform.system}.default;
};
};
overlays = [ nur.overlay ];
};
home-manager = {
useUserPackages = true;
useGlobalPkgs = true;
@ -54,6 +51,7 @@
imports = [
home-manager.nixosModules.home-manager
nur.nixosModules.nur
agenix.nixosModules.default
birdsong.nixosModules.default
./common

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@ -1,80 +0,0 @@
# Generated by npins. Do not modify; will be overwritten regularly
let
data = builtins.fromJSON (builtins.readFile ./sources.json);
version = data.version;
mkSource =
spec:
assert spec ? type;
let
path =
if spec.type == "Git" then
mkGitSource spec
else if spec.type == "GitRelease" then
mkGitSource spec
else if spec.type == "PyPi" then
mkPyPiSource spec
else if spec.type == "Channel" then
mkChannelSource spec
else
builtins.throw "Unknown source type ${spec.type}";
in
spec // { outPath = path; };
mkGitSource =
{
repository,
revision,
url ? null,
hash,
branch ? null,
...
}:
assert repository ? type;
# At the moment, either it is a plain git repository (which has an url), or it is a GitHub/GitLab repository
# In the latter case, there we will always be an url to the tarball
if url != null then
(builtins.fetchTarball {
inherit url;
sha256 = hash; # FIXME: check nix version & use SRI hashes
})
else
assert repository.type == "Git";
let
urlToName =
url: rev:
let
matched = builtins.match "^.*/([^/]*)(\\.git)?$" repository.url;
short = builtins.substring 0 7 rev;
appendShort = if (builtins.match "[a-f0-9]*" rev) != null then "-${short}" else "";
in
"${if matched == null then "source" else builtins.head matched}${appendShort}";
name = urlToName repository.url revision;
in
builtins.fetchGit {
url = repository.url;
rev = revision;
inherit name;
# hash = hash;
};
mkPyPiSource =
{ url, hash, ... }:
builtins.fetchurl {
inherit url;
sha256 = hash;
};
mkChannelSource =
{ url, hash, ... }:
builtins.fetchTarball {
inherit url;
sha256 = hash;
};
in
if version == 3 then
builtins.mapAttrs (_: mkSource) data.pins
else
throw "Unsupported format version ${toString version} in sources.json. Try running `npins upgrade`"

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@ -1,17 +0,0 @@
{
"pins": {
"nur": {
"type": "Git",
"repository": {
"type": "GitHub",
"owner": "nix-community",
"repo": "NUR"
},
"branch": "master",
"revision": "6cbb9fb9c5d55fa2af9a5b0d3185d56c90ad62aa",
"url": "https://github.com/nix-community/NUR/archive/6cbb9fb9c5d55fa2af9a5b0d3185d56c90ad62aa.tar.gz",
"hash": "1w1n56p4hbq1zlz8hiw3169kxsw4cn5maahlk8vdzprs498f69kg"
}
},
"version": 3
}