forked from DGNum/colmena
Make dev environment flake-compatible
Co-authored-by: Alex Zero <joseph@marsden.space>
This commit is contained in:
Zhaofeng Li
parent
8a95ee87b6
commit
9d8153ee6d
11 changed files with 114 additions and 227 deletions
2
.envrc
2
.envrc
|
|
@ -1 +1 @@
|
||||||
use nix dev-shell.nix
|
use nix
|
||||||
|
|
|
||||||
|
|
@ -32,11 +32,6 @@ nix-env -if default.nix
|
||||||
|
|
||||||
## Tutorial
|
## Tutorial
|
||||||
|
|
||||||
Enter a shell with `colmena` with:
|
|
||||||
```
|
|
||||||
nix-shell
|
|
||||||
```
|
|
||||||
|
|
||||||
Colmena should work with your existing NixOps and Morph configurations with minimal modification.
|
Colmena should work with your existing NixOps and Morph configurations with minimal modification.
|
||||||
Here is a sample `hive.nix` with two nodes, with some common configurations applied to both nodes:
|
Here is a sample `hive.nix` with two nodes, with some common configurations applied to both nodes:
|
||||||
|
|
||||||
|
|
|
||||||
10
default.nix
10
default.nix
|
|
@ -1,5 +1,11 @@
|
||||||
{
|
let
|
||||||
pkgs ? import ./pkgs.nix,
|
lock = builtins.fromJSON (builtins.readFile ./flake.lock);
|
||||||
|
lockedPkgs = import (fetchTarball {
|
||||||
|
url = "https://github.com/NixOS/nixpkgs/archive/${lock.nodes.nixpkgs.locked.rev}.tar.gz";
|
||||||
|
sha256 = lock.nodes.nixpkgs.locked.narHash;
|
||||||
|
}) {};
|
||||||
|
in {
|
||||||
|
pkgs ? lockedPkgs,
|
||||||
}: let
|
}: let
|
||||||
lib = pkgs.lib;
|
lib = pkgs.lib;
|
||||||
stdenv = pkgs.stdenv;
|
stdenv = pkgs.stdenv;
|
||||||
|
|
|
||||||
|
|
@ -1,10 +0,0 @@
|
||||||
let
|
|
||||||
pkgs = import ./pkgs.nix;
|
|
||||||
in pkgs.mkShell {
|
|
||||||
buildInputs = with pkgs; [
|
|
||||||
rustc cargo
|
|
||||||
];
|
|
||||||
shellHook = ''
|
|
||||||
export NIX_PATH=nixpkgs=${pkgs.path}
|
|
||||||
'';
|
|
||||||
}
|
|
||||||
9
flake-compat.nix
Normal file
9
flake-compat.nix
Normal file
|
|
@ -0,0 +1,9 @@
|
||||||
|
let
|
||||||
|
lock = builtins.fromJSON (builtins.readFile ./flake.lock);
|
||||||
|
flakeCompat = import (fetchTarball {
|
||||||
|
url = "https://github.com/edolstra/flake-compat/archive/${lock.nodes.flake-compat.locked.rev}.tar.gz";
|
||||||
|
sha256 = lock.nodes.flake-compat.locked.narHash;
|
||||||
|
});
|
||||||
|
in flakeCompat {
|
||||||
|
src = ./.;
|
||||||
|
}
|
||||||
60
flake.lock
Normal file
60
flake.lock
Normal file
|
|
@ -0,0 +1,60 @@
|
||||||
|
{
|
||||||
|
"nodes": {
|
||||||
|
"flake-compat": {
|
||||||
|
"flake": false,
|
||||||
|
"locked": {
|
||||||
|
"lastModified": 1606424373,
|
||||||
|
"narHash": "sha256-oq8d4//CJOrVj+EcOaSXvMebvuTkmBJuT5tzlfewUnQ=",
|
||||||
|
"owner": "edolstra",
|
||||||
|
"repo": "flake-compat",
|
||||||
|
"rev": "99f1c2157fba4bfe6211a321fd0ee43199025dbf",
|
||||||
|
"type": "github"
|
||||||
|
},
|
||||||
|
"original": {
|
||||||
|
"owner": "edolstra",
|
||||||
|
"repo": "flake-compat",
|
||||||
|
"type": "github"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"nixpkgs": {
|
||||||
|
"locked": {
|
||||||
|
"lastModified": 1624668028,
|
||||||
|
"narHash": "sha256-FUxvXMBPQ5jrGhS47jwBFZQte0yDkMCBI5M24mJi5X0=",
|
||||||
|
"owner": "NixOS",
|
||||||
|
"repo": "nixpkgs",
|
||||||
|
"rev": "e85975942742a3728226ac22a3415f2355bfc897",
|
||||||
|
"type": "github"
|
||||||
|
},
|
||||||
|
"original": {
|
||||||
|
"owner": "NixOS",
|
||||||
|
"ref": "nixpkgs-unstable",
|
||||||
|
"repo": "nixpkgs",
|
||||||
|
"type": "github"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"root": {
|
||||||
|
"inputs": {
|
||||||
|
"flake-compat": "flake-compat",
|
||||||
|
"nixpkgs": "nixpkgs",
|
||||||
|
"utils": "utils"
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"utils": {
|
||||||
|
"locked": {
|
||||||
|
"lastModified": 1623875721,
|
||||||
|
"narHash": "sha256-A8BU7bjS5GirpAUv4QA+QnJ4CceLHkcXdRp4xITDB0s=",
|
||||||
|
"owner": "numtide",
|
||||||
|
"repo": "flake-utils",
|
||||||
|
"rev": "f7e004a55b120c02ecb6219596820fcd32ca8772",
|
||||||
|
"type": "github"
|
||||||
|
},
|
||||||
|
"original": {
|
||||||
|
"owner": "numtide",
|
||||||
|
"repo": "flake-utils",
|
||||||
|
"type": "github"
|
||||||
|
}
|
||||||
|
}
|
||||||
|
},
|
||||||
|
"root": "root",
|
||||||
|
"version": 7
|
||||||
|
}
|
||||||
34
flake.nix
Normal file
34
flake.nix
Normal file
|
|
@ -0,0 +1,34 @@
|
||||||
|
{
|
||||||
|
description = "A simple, stateless NixOS deployment tool modeled after NixOps.";
|
||||||
|
|
||||||
|
inputs = {
|
||||||
|
nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
|
||||||
|
utils.url = "github:numtide/flake-utils";
|
||||||
|
|
||||||
|
flake-compat = {
|
||||||
|
url = "github:edolstra/flake-compat";
|
||||||
|
flake = false;
|
||||||
|
};
|
||||||
|
};
|
||||||
|
|
||||||
|
outputs = { self, nixpkgs, utils, ... }: let
|
||||||
|
supportedSystems = utils.lib.defaultSystems ++ [ "riscv64-linux" ];
|
||||||
|
in utils.lib.eachSystem supportedSystems (system: let
|
||||||
|
pkgs = import nixpkgs { inherit system; };
|
||||||
|
in rec {
|
||||||
|
# We still maintain the expression in a Nixpkgs-acceptable form
|
||||||
|
legacyPackages.colmena = import ./default.nix { inherit pkgs; };
|
||||||
|
defaultPackage = self.legacyPackages.${system}.colmena;
|
||||||
|
|
||||||
|
defaultApp = self.apps.${system}.colmena;
|
||||||
|
apps.colmena = {
|
||||||
|
type = "app";
|
||||||
|
program = "${defaultPackage}/bin/colmena";
|
||||||
|
};
|
||||||
|
|
||||||
|
devShell = pkgs.mkShell {
|
||||||
|
inputsFrom = [ defaultPackage ];
|
||||||
|
buildInputs = [ pkgs.nixUnstable ];
|
||||||
|
};
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
@ -1,26 +0,0 @@
|
||||||
{
|
|
||||||
"niv": {
|
|
||||||
"branch": "master",
|
|
||||||
"description": "Easy dependency management for Nix projects",
|
|
||||||
"homepage": "https://github.com/nmattia/niv",
|
|
||||||
"owner": "nmattia",
|
|
||||||
"repo": "niv",
|
|
||||||
"rev": "ba57d5a29b4e0f2085917010380ef3ddc3cf380f",
|
|
||||||
"sha256": "1kpsvc53x821cmjg1khvp1nz7906gczq8mp83664cr15h94sh8i4",
|
|
||||||
"type": "tarball",
|
|
||||||
"url": "https://github.com/nmattia/niv/archive/ba57d5a29b4e0f2085917010380ef3ddc3cf380f.tar.gz",
|
|
||||||
"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
|
|
||||||
},
|
|
||||||
"nixpkgs": {
|
|
||||||
"branch": "nixpkgs-unstable",
|
|
||||||
"description": "Nix Packages collection",
|
|
||||||
"homepage": "",
|
|
||||||
"owner": "NixOS",
|
|
||||||
"repo": "nixpkgs",
|
|
||||||
"rev": "efee454783c5c14ae78687439077c1d3f0544d97",
|
|
||||||
"sha256": "1qk4g8rav2mkbd6y2zr1pi3pxs4rwlkpr8xk51m0p26khprxvjaf",
|
|
||||||
"type": "tarball",
|
|
||||||
"url": "https://github.com/NixOS/nixpkgs/archive/efee454783c5c14ae78687439077c1d3f0544d97.tar.gz",
|
|
||||||
"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
|
|
||||||
}
|
|
||||||
}
|
|
||||||
174
nix/sources.nix
174
nix/sources.nix
|
|
@ -1,174 +0,0 @@
|
||||||
# This file has been generated by Niv.
|
|
||||||
|
|
||||||
let
|
|
||||||
|
|
||||||
#
|
|
||||||
# The fetchers. fetch_<type> fetches specs of type <type>.
|
|
||||||
#
|
|
||||||
|
|
||||||
fetch_file = pkgs: name: spec:
|
|
||||||
let
|
|
||||||
name' = sanitizeName name + "-src";
|
|
||||||
in
|
|
||||||
if spec.builtin or true then
|
|
||||||
builtins_fetchurl { inherit (spec) url sha256; name = name'; }
|
|
||||||
else
|
|
||||||
pkgs.fetchurl { inherit (spec) url sha256; name = name'; };
|
|
||||||
|
|
||||||
fetch_tarball = pkgs: name: spec:
|
|
||||||
let
|
|
||||||
name' = sanitizeName name + "-src";
|
|
||||||
in
|
|
||||||
if spec.builtin or true then
|
|
||||||
builtins_fetchTarball { name = name'; inherit (spec) url sha256; }
|
|
||||||
else
|
|
||||||
pkgs.fetchzip { name = name'; inherit (spec) url sha256; };
|
|
||||||
|
|
||||||
fetch_git = name: spec:
|
|
||||||
let
|
|
||||||
ref =
|
|
||||||
if spec ? ref then spec.ref else
|
|
||||||
if spec ? branch then "refs/heads/${spec.branch}" else
|
|
||||||
if spec ? tag then "refs/tags/${spec.tag}" else
|
|
||||||
abort "In git source '${name}': Please specify `ref`, `tag` or `branch`!";
|
|
||||||
in
|
|
||||||
builtins.fetchGit { url = spec.repo; inherit (spec) rev; inherit ref; };
|
|
||||||
|
|
||||||
fetch_local = spec: spec.path;
|
|
||||||
|
|
||||||
fetch_builtin-tarball = name: throw
|
|
||||||
''[${name}] The niv type "builtin-tarball" is deprecated. You should instead use `builtin = true`.
|
|
||||||
$ niv modify ${name} -a type=tarball -a builtin=true'';
|
|
||||||
|
|
||||||
fetch_builtin-url = name: throw
|
|
||||||
''[${name}] The niv type "builtin-url" will soon be deprecated. You should instead use `builtin = true`.
|
|
||||||
$ niv modify ${name} -a type=file -a builtin=true'';
|
|
||||||
|
|
||||||
#
|
|
||||||
# Various helpers
|
|
||||||
#
|
|
||||||
|
|
||||||
# https://github.com/NixOS/nixpkgs/pull/83241/files#diff-c6f540a4f3bfa4b0e8b6bafd4cd54e8bR695
|
|
||||||
sanitizeName = name:
|
|
||||||
(
|
|
||||||
concatMapStrings (s: if builtins.isList s then "-" else s)
|
|
||||||
(
|
|
||||||
builtins.split "[^[:alnum:]+._?=-]+"
|
|
||||||
((x: builtins.elemAt (builtins.match "\\.*(.*)" x) 0) name)
|
|
||||||
)
|
|
||||||
);
|
|
||||||
|
|
||||||
# The set of packages used when specs are fetched using non-builtins.
|
|
||||||
mkPkgs = sources: system:
|
|
||||||
let
|
|
||||||
sourcesNixpkgs =
|
|
||||||
import (builtins_fetchTarball { inherit (sources.nixpkgs) url sha256; }) { inherit system; };
|
|
||||||
hasNixpkgsPath = builtins.any (x: x.prefix == "nixpkgs") builtins.nixPath;
|
|
||||||
hasThisAsNixpkgsPath = <nixpkgs> == ./.;
|
|
||||||
in
|
|
||||||
if builtins.hasAttr "nixpkgs" sources
|
|
||||||
then sourcesNixpkgs
|
|
||||||
else if hasNixpkgsPath && ! hasThisAsNixpkgsPath then
|
|
||||||
import <nixpkgs> {}
|
|
||||||
else
|
|
||||||
abort
|
|
||||||
''
|
|
||||||
Please specify either <nixpkgs> (through -I or NIX_PATH=nixpkgs=...) or
|
|
||||||
add a package called "nixpkgs" to your sources.json.
|
|
||||||
'';
|
|
||||||
|
|
||||||
# The actual fetching function.
|
|
||||||
fetch = pkgs: name: spec:
|
|
||||||
|
|
||||||
if ! builtins.hasAttr "type" spec then
|
|
||||||
abort "ERROR: niv spec ${name} does not have a 'type' attribute"
|
|
||||||
else if spec.type == "file" then fetch_file pkgs name spec
|
|
||||||
else if spec.type == "tarball" then fetch_tarball pkgs name spec
|
|
||||||
else if spec.type == "git" then fetch_git name spec
|
|
||||||
else if spec.type == "local" then fetch_local spec
|
|
||||||
else if spec.type == "builtin-tarball" then fetch_builtin-tarball name
|
|
||||||
else if spec.type == "builtin-url" then fetch_builtin-url name
|
|
||||||
else
|
|
||||||
abort "ERROR: niv spec ${name} has unknown type ${builtins.toJSON spec.type}";
|
|
||||||
|
|
||||||
# If the environment variable NIV_OVERRIDE_${name} is set, then use
|
|
||||||
# the path directly as opposed to the fetched source.
|
|
||||||
replace = name: drv:
|
|
||||||
let
|
|
||||||
saneName = stringAsChars (c: if isNull (builtins.match "[a-zA-Z0-9]" c) then "_" else c) name;
|
|
||||||
ersatz = builtins.getEnv "NIV_OVERRIDE_${saneName}";
|
|
||||||
in
|
|
||||||
if ersatz == "" then drv else
|
|
||||||
# this turns the string into an actual Nix path (for both absolute and
|
|
||||||
# relative paths)
|
|
||||||
if builtins.substring 0 1 ersatz == "/" then /. + ersatz else /. + builtins.getEnv "PWD" + "/${ersatz}";
|
|
||||||
|
|
||||||
# Ports of functions for older nix versions
|
|
||||||
|
|
||||||
# a Nix version of mapAttrs if the built-in doesn't exist
|
|
||||||
mapAttrs = builtins.mapAttrs or (
|
|
||||||
f: set: with builtins;
|
|
||||||
listToAttrs (map (attr: { name = attr; value = f attr set.${attr}; }) (attrNames set))
|
|
||||||
);
|
|
||||||
|
|
||||||
# https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/lists.nix#L295
|
|
||||||
range = first: last: if first > last then [] else builtins.genList (n: first + n) (last - first + 1);
|
|
||||||
|
|
||||||
# https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/strings.nix#L257
|
|
||||||
stringToCharacters = s: map (p: builtins.substring p 1 s) (range 0 (builtins.stringLength s - 1));
|
|
||||||
|
|
||||||
# https://github.com/NixOS/nixpkgs/blob/0258808f5744ca980b9a1f24fe0b1e6f0fecee9c/lib/strings.nix#L269
|
|
||||||
stringAsChars = f: s: concatStrings (map f (stringToCharacters s));
|
|
||||||
concatMapStrings = f: list: concatStrings (map f list);
|
|
||||||
concatStrings = builtins.concatStringsSep "";
|
|
||||||
|
|
||||||
# https://github.com/NixOS/nixpkgs/blob/8a9f58a375c401b96da862d969f66429def1d118/lib/attrsets.nix#L331
|
|
||||||
optionalAttrs = cond: as: if cond then as else {};
|
|
||||||
|
|
||||||
# fetchTarball version that is compatible between all the versions of Nix
|
|
||||||
builtins_fetchTarball = { url, name ? null, sha256 }@attrs:
|
|
||||||
let
|
|
||||||
inherit (builtins) lessThan nixVersion fetchTarball;
|
|
||||||
in
|
|
||||||
if lessThan nixVersion "1.12" then
|
|
||||||
fetchTarball ({ inherit url; } // (optionalAttrs (!isNull name) { inherit name; }))
|
|
||||||
else
|
|
||||||
fetchTarball attrs;
|
|
||||||
|
|
||||||
# fetchurl version that is compatible between all the versions of Nix
|
|
||||||
builtins_fetchurl = { url, name ? null, sha256 }@attrs:
|
|
||||||
let
|
|
||||||
inherit (builtins) lessThan nixVersion fetchurl;
|
|
||||||
in
|
|
||||||
if lessThan nixVersion "1.12" then
|
|
||||||
fetchurl ({ inherit url; } // (optionalAttrs (!isNull name) { inherit name; }))
|
|
||||||
else
|
|
||||||
fetchurl attrs;
|
|
||||||
|
|
||||||
# Create the final "sources" from the config
|
|
||||||
mkSources = config:
|
|
||||||
mapAttrs (
|
|
||||||
name: spec:
|
|
||||||
if builtins.hasAttr "outPath" spec
|
|
||||||
then abort
|
|
||||||
"The values in sources.json should not have an 'outPath' attribute"
|
|
||||||
else
|
|
||||||
spec // { outPath = replace name (fetch config.pkgs name spec); }
|
|
||||||
) config.sources;
|
|
||||||
|
|
||||||
# The "config" used by the fetchers
|
|
||||||
mkConfig =
|
|
||||||
{ sourcesFile ? if builtins.pathExists ./sources.json then ./sources.json else null
|
|
||||||
, sources ? if isNull sourcesFile then {} else builtins.fromJSON (builtins.readFile sourcesFile)
|
|
||||||
, system ? builtins.currentSystem
|
|
||||||
, pkgs ? mkPkgs sources system
|
|
||||||
}: rec {
|
|
||||||
# The sources, i.e. the attribute set of spec name to spec
|
|
||||||
inherit sources;
|
|
||||||
|
|
||||||
# The "pkgs" (evaluated nixpkgs) to use for e.g. non-builtin fetchers
|
|
||||||
inherit pkgs;
|
|
||||||
};
|
|
||||||
|
|
||||||
in
|
|
||||||
mkSources (mkConfig {}) // { __functor = _: settings: mkSources (mkConfig settings); }
|
|
||||||
3
pkgs.nix
3
pkgs.nix
|
|
@ -1,3 +0,0 @@
|
||||||
let
|
|
||||||
sources = import ./nix/sources.nix;
|
|
||||||
in import sources.nixpkgs {}
|
|
||||||
|
|
@ -1,7 +1,3 @@
|
||||||
let
|
let
|
||||||
pkgs = import ./pkgs.nix;
|
flake = import ./flake-compat.nix;
|
||||||
in pkgs.mkShell {
|
in flake.shellNix
|
||||||
buildInputs = [
|
|
||||||
(import ./default.nix {})
|
|
||||||
];
|
|
||||||
}
|
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue