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View Code? Open in Web Editor NEWA flake utility library to craft shell-, home-, and hosts- environments.
Home Page: https://digga.divnix.com
License: MIT License
A flake utility library to craft shell-, home-, and hosts- environments.
Home Page: https://digga.divnix.com
License: MIT License
I don't know if it's possible to import imports = [ ../profiles ]
directly but someone importing ../profiles/misc
might not realize that it will disable the meltdown/spectre mitigations.
Maybe it should only be importable directly with the path containing something like:
DISABLE_SECURITY_I_KNOW_THE_RISK
.
Is your feature request related to a problem? Please describe.
I think it is time to share efforts in building user provided dev environments. I also think this template repo leverages the flakes model of sharing to the most elaborate extend. I would be pleased if I could use something like github.com:user/nixflk#devShells.rust
of a trusted user as an input to my own variety of devshells.
Describe the solution you'd like
I would like such sharing to evolve around https://github.com/numtide/devshell to provide an advanced and consistent devshell environment.
Describe alternatives you've considered
none β inmature thought.
Additional context
https://github.com/colemickens/nixcfg/tree/main/shells (for what I mean)
User provided dev environments would be oposed to porject provided dev environments. It would be interesting to learn about ways how user provided dev environments can hook into / overlay / complement project provided ones. This question collaterally seeks answer here: numtide/devshell#52
a few
shell.nix
s for being able to hack on random source code trees
β for a quite intriguing motivation to boost collaboration on source code through the flakes model
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Is your feature request related to a problem? Please describe.
My passwords are part of my environment, I want them to be persisted under the vigorous structure and management of this repository, instead of acquiring a satellite repository state.
Describe the solution you'd like
Thanks to the advent and example of agenix, it should be at least conceivable to implement a pass-compliant script that honours the agenix precedent of stowing configuration metadata.
Describe alternatives you've considered
This would be so awesome that no alternative comes even close π
Additional context
agenix-pass
to keep provenance proof in the name)Want to back this issue? Post a bounty on it! We accept bounties via Bountysource.
Describe the bug
A clear and concise description of what the bug is.
To Reproduce
Steps to reproduce the behavior:
I get:
[...]
building '/nix/store/yk0507743hp82yldxmbkvsxdzfwzv1jw-nixos-system-new_host-20.03.20191229.1e23245.drv'...
[207 built, 376 copied (992.9 MiB), 238.2 MiB DL]
updating GRUB 2 menu...
mkdir /boot/grub: Permission denied at /nix/store/hdana4ajhbdz24pl1f20jfbq8izm2kcn-install-grub.pl line 81.
and if I use sudo I get:
[nix-shell:~/nixflk]$ sudo rebuild new_host switch
[sudo] password for bbigras:
error: experimental Nix feature 'nix-command' is disabled
I wonder if it's caused by sudo stripping some env vars.
Expected behavior
Additional context
"x86_64-linux"
Linux 4.19.92, NixOS, 19.09.1776.b926503738c (Loris)
yes
yes
nix-env (Nix) 2.4pre20191022_9cac895
/nix/var/nix/profiles/per-user/root/channels/nixos
Describe the bug
On a fresh nixos config derived from the core branch, `systemctl hibernate fails w/
Failed to hibernate system via logind: Sleep verb "hibernate" not supported
To Reproduce
Steps to reproduce the behavior:
security.protectKernelImage
is trueExpected behavior
Hibernation should be possible just like in vanilla NixOS.
Additional context
It took me a bit of research to figure out what the cause was. I would argue that, while there's nothing fundamentally bugged with the option, not being able to hibernate and having no indication as to why isn't good UX. I suggest either
profile/core
and possibly move it to a "hardened" profile, (NixOS has one already)I hit the same issue s9gf4ult mentioned in the discourse thread.
I cloned the repo, and tried to run nix-shell
in the repo folder, I got this error:
> nix-shell
error: invalid character '/' in name 'opt/nix.conf'
(use '--show-trace' to show detailed location information)
> nix-shell --show-trace
error: while evaluating the attribute 'NIX_CONF_DIR' of the derivation 'nix-shell' at /nix/store/14c7vyk2m7mkl2n69rkfkm7grf0z8c5h-nixos-19.03.173684.c8db7a8a16e/nixos/pkgs/build-support/mkshell/default.nix:32:3:
invalid character '/' in name 'opt/nix.conf'
It seems related to the code in shell.nix:
NIX_CONF_DIR = let
current = pkgs.lib.optionalString (builtins.pathExists /etc/nix/nix.conf)
(builtins.readFile /etc/nix/nix.conf);
nixConf = pkgs.writeTextDir "opt/nix.conf" ''
${current}
experimental-features = nix-command flakes ca-references
'';
in "${nixConf}/opt";
I'm still running 19.03, nix version is:
> nix --version
nix (Nix) 2.2.2
Is your feature request related to a problem? Please describe.
I finally want to use age / rage.
Describe the solution you'd like
Something around those lines... (not well thought through)
secrets/** filter=crypt
[filter "crypt"]
clean = rage -r $(cat ~/.ssh/id_ed25519.pub)
smudge = rage --decrypt -i ~/.ssh/id_ed25519
required
Describe alternatives you've considered
none / sops, but sops has ugly configmgt domain overlap with nix.
Additional context
https://git-scm.com/docs/gitattributes
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We need a more thorough mechanism for documentation covering the following bases:
Tracking #113
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For if we once require a local CA to establish trust between hosts, this might be a starting point: numtide/devshell#74
Is your feature request related to a problem? Please describe.
On my attempt to cross-compile for a RaspberryPi host, I got frustrated with a refusal to cross compile.
(I'm a layman, more than others who claim it, but) I believe, the reason is that nixflk currently doesn't hanle the crossSytem
attribute, which I reference from my own context and ongoing line of thought here and here.
Describe the solution you'd like
Not sure how to sort this out short vs long term. A consolidated numtide/flake-utils backed solution would be ideal. (see the linked passages).
Describe alternatives you've considered
Too little a knowledge to be serious on alternatives.
Additional context
I'm trying to get some PI-based "home-automation" going.
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[cody@nixos:~]$ nix flake new -t "github:nrdxp/nixflk" flk # 2bdead324bbf15685db291cdd15c961d9d0d51a9
[cody@nixos:~]$ cd flk/
direnv: loading ~/flk/.envrc
direnv: using flake
direnv: export +AR +AS +CC +CONFIG_SHELL +CXX +HOST_PATH +IN_NIX_SHELL +LD +NIX_BINTOOLS +NIX_BINTOOLS_WRAPPER_TARGET_HOST_x86_64_unknown_linux_gnu +NIX_BUILD_CORES +NIX_BUILD_TOP +NIX_CC +NIX_CC_WRAPPER_TARGET_HOST_x86_64_unknown_linux_gnu +NIX_CFLAGS_COMPILE +NIX_ENFORCE_NO_NATIVE +NIX_HARDENING_ENABLE +NIX_INDENT_MAKE +NIX_LDFLAGS +NIX_STORE +NM +OBJCOPY +OBJDUMP +RANLIB +READELF +SIZE +SOURCE_DATE_EPOCH +STRINGS +STRIP +TEMP +TEMPDIR +TMP +TMPDIR +buildInputs +builder +configureFlags +depsBuildBuild +depsBuildBuildPropagated +depsBuildTarget +depsBuildTargetPropagated +depsHostHost +depsHostHostPropagated +depsTargetTarget +depsTargetTargetPropagated +doCheck +doInstallCheck +dontAddDisableDepTrack +name +nativeBuildInputs +nobuildPhase +out +outputs +patches +phases +propagatedBuildInputs +propagatedNativeBuildInputs +shell +shellHook +stdenv +strictDeps +system ~PATH ~XDG_DATA_DIRS
[cody@nixos:~/flk]$ rebuild NixOS test
[sudo] password for cody:
building the system configuration...
error: --- ThrownError ------------------------------------------------------------------- nix
at: (217:11) in file: /nix/store/wkjaivy3f1viwbj574n7p30wvd6llssi-source/modules/modules.nix
216| else
217| <nixpkgs>);
| ^
218| _module.args.pkgs = lib.mkDefault pkgs;
cannot look up '<nixpkgs>' in pure evaluation mode (use '--impure' to override)
(use '--show-trace' to show detailed location information)
Shouldn't everyone that uses this flake be getting this error? It seems like it's only me but that defeats the purpose of flakes having more hermetic builds right?
Because of
https://github.com/nrdxp/nixflk/blob/d0fe508da20695bd72c1a5eebd3cb113778366ac/flake.nix#L51
in conjunction with
https://github.com/nrdxp/nixflk/blob/d0fe508da20695bd72c1a5eebd3cb113778366ac/lib/utils.nix#L89-L92
would not be made available in pkgs
.
In general, I'm not sure if "too much magic" here is really a win or if overlays could be managed in a more transparent manner.
I really like the way how flake-utils's simpleFlake commands name spacing (see #60).
That approach doesn't limit overlaying "stock" packages, though, through a little extra helper that would read overlays from a non name spaced portion of the overlay file:
final: prev: {
nixflk = {}; # name spaced overlays -- sharing friendly as `self.overlay` (namespaced, too!)
utillinux = prev.util-linux; # non name spaced overlays -- ought not to be exported as `self.overlay` (sic!) but available under `self.overlays.utillinux`
}
On the other hand it seems that we need a way to target an overlay either at master
or at nixos
, since on the contrary we expose the users to nasty and unexpected side effects of the implementation detail that genPackages
targets both branches.
I've been, so far, pushing builds to my cachix manually, but an automated github action would allow every package to be built, on every branch, including the devshells and inputs saving lots of build time.
A reference implementation will have to be adapted to this project, but it shouldn't be too difficult.
Is your feature request related to a problem? Please describe.
To run nixos-install --flake
directly from an installer iso, the --impure
argument is required. The unstable version of "${modulesPath}/installer/cd-dvd/installation-cd-minimal.nix" provides this argument, it isn't in nixos. I want to build an installer iso that has the unstable version of nixos-install.
Describe the solution you'd like
I don't know how to do this within the design of this template. I'm pretty new to nix, so my limited understanding of this template may very well be wrong.
AFAIKT, the only mechanism to use packages from unstable is via the overlays mechanism. I don't know how that relates to directly importing the installer-cd-minimal.nix
. I tried to find what package provides nixos-install
, but didn't get very far in the nix source code.
I managed to work around this in a very hacky way. I replaced all references to nixos with master.
Maybe a module can be added that provides an installer.enable option along with an installer.fromUnstable option.
Describe the bug
rebuild boot (or switch)
do not create loader entries in systemd-boot
To Reproduce
Steps to reproduce the behavior:
Expected behavior
I thought I would get new boot entry. Also, when I restart display-manager system is shutdown.
Additional context
Personal branch
EFI mount on /boot
I'm trying to migrate to the new Flake world. The problem is, this template is so complicated it's almost impossible understand how it actually works.
So I started to build my configuration from scratch: https://gist.github.com/suhr/4bb1f8434d0622588b23f9fe13e79973
But there's no documentation for the new stuff. So here I will ask questions about how to do things using Flakes.
Otherwise you can end up with a flake powered system that can't connect to the internet if it 1) has no ethernet port and 2) requires a non-free iwlwifi driver.
The nixos hardware scan includes this by default when applicable.
I was wondering if there is a way to allow adding home-manager modules like we add other external modules in the flake.nix
file.
The use case I'm trying to solve is adding nix-doom-emacs's module to my user.
The workaround I currently have in place is to define:
externModules = [
home.nixosModules.home-manager
{
# The workaround:
home-manager.users.diogox = { pkgs, ... }: {
imports = [ nix-doom-emacs.hmModule ];
};
}
];
Where I import the HM module for my user.
But this defines my username in the flake.nix
file, which is not ideal.
Can you see any way to, I guess, either provide a mechanism that will import the HM modules for all users, or provide inputs to the user nix files, so that they can be imported there, like in the example above?
It would be somehow cool if we could enable sshServe between hosts of the same deployment and install them mutually as binary caches. Especially on a low bandwidth network such decentralized approach is actually appealing.
See also: #71 (comment)
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Is your feature request related to a problem? Please describe.
Based on https://discuss.kakoune.com/t/key-maps-as-key-locations/1414, we want to make keymaps part of a consolidated global environment state in a way that users can encode different custom key layouts easily.
Describe the solution you'd like
For best onboarding experience, we might want a nixflk global keymap wizard, so that once nix-community/home-manager#1685 is implemented, we could tell people to run flk keymap
(or a surrogate) in order to key their muscle memory aliases like so:
Press Left Pinky on home row position: ...
Press Left Pinky 1 Up from home row position: ...
Press Left Pinky 1 Down from home row position: ...
constructing:
{
LPinky = "a";
LRing = "s";
LRingUp = "d";
LMiddleDown = "m";
LMiddle = "h";
RMiddle = "e";
RMiddleDown = "l";
RRingUp = "p";
RRing = "o";
RPinky = "i";
}
Describe alternatives you've considered
This should actually be a standalone implementation, I'm putting a thought anchor here so it can be conceived in the context of making nixflk even more stellar.
Additional context
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Describe the bug
See title, (on nixos-unstable) nix-shell and nix-env do not work without nixpkgs in nix_path.
Expected behavior
simple fix would be to just add it in here
nix.nixPath = let path = toString ../.; in
[
"nixos-unstable=${master}"
"nixos=${nixos}"
"nixpkgs=${nixos}"
];
π This template gave me the right boost to start porting my client machine configuration to flakes, many thanks!
I would like to add the overlay that another nix flake provides, e.g., nixpkgs-wayland.
What would be the most optimal way to do so? Since I am talking about packages that both system and user (via home-manager configuration) might use, I am particularly interested in a solution which addresses both cases.
This issue is a warning to users that the default branch will soon become core on Feb. 5, 2021. This is in response to the discussion in #100.
Core is analogous to the current bare branch. The template branch, with all it's existing profiles, will become the community branch.
These branches already exist and no further work will be pushed to template.
pinging contributors for awareness:
@blaggacao @jtojnar @lourkeur @bbigras @adamscott @codygman @diogox @ncfavier @benneti @demyanrogozhin @Pacman99
Describe the bug
A clear and concise description of what the bug is.
When the NixOS specialisations feature is used and any NixOS module evaluates the system attribute in its arguments, an EvalError occurs when instantating.
Introduced by 684804e
To Reproduce
Steps to reproduce the behavior:
Expected behavior
The configuration should build cleanly.
Additional context
I tried to edit my users/bbigras2/default.nix
file like this:
{
nurNoPkgs = import (builtins.fetchTarball {
url = https://github.com/nix-community/NUR/archive/master.tar.gz;
sha256 = "1fkrrkmxq69z6ai039z9ql7zyqxf3yxz4p0f34bwrz80479bz2wb";
}) {};
# ...
imports = [
nurNoPkgs.repos.rycee.hmModules.emacs-init
];
}
I get:
error: value is a function while a set was expected, at /nix/store/ylzadblp5bl370z4n1x2y3nfd6j3phv3-source/users/bbigras2/default.nix:29:5
Does this count as a channel? I saw the warning about using nix-channels in the Readme but I'm not using a channel like this:
{ nurNoPkgs = import <nur> { pkgs = null; }; }
"Q5 / Future Thinks + No Budget"-office here again. π
I stumbled over https://git-annex.branchable.com/ and it looks like a suitable idea on how to manage user state.
cc/ @cole-h since his readme prominently exposes the challenge.
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I noticed that this template used to have NUR support but it has since been removed.
I was wondering why that is?
I ask, because I'm using this wonderful template, and I had to spend a day or two figuring out how to add NUR support.
I feel like I managed to do it by blind luck, given how little I know of Nix. And I'd like to spare someone else from having to do the same in the future.
I could make a PR with the changes that worked for me. Turned out pretty elegant, I think π
What do you think?
Describe the bug
I've tried to switch to nixflk in nix-shell
, but i havent been able to do a successful build
To Reproduce
Steps to reproduce the behavior:
nix-shell
and flk (hostname) switch
Expected behavior
a flake gen is rebulit, from a previous config that included nix 2.4 and home-manager
Additional context
$ nix --version
nix (Nix) 2.4pre20201201_5a6ddb3
full log:
[flk]$ flk chapterhouse switch
warning: Git tree '/home/tgunnoe/src/nixflk' is dirty
building the system configuration...
warning: Git tree '/home/tgunnoe/src/nixflk' is dirty
error: --- Error ---------------------------------------------------------------------------------------------------------------------- nix
builder for '/nix/store/iv179g9mc9adic8mswj862z0iqzxr64n-home-manager-path.drv' failed with exit code 1; last 3 log lines:
created 0 symlinks in user environment
rm: missing operand
Try 'rm --help' for more information.
error: --- Error ---------------------------------------------------------------------------------------------------------------------- nix
1 dependencies of derivation '/nix/store/hibp5jidfxfb4bqx4y9k8f6b48bsb2ic-home-manager-generation.drv' failed to build
error: --- Error ---------------------------------------------------------------------------------------------------------------------- nix
1 dependencies of derivation '/nix/store/42n3xq2ckx7jcagv8smwb8gavhm1znka-user-environment.drv' failed to build
error: --- Error ---------------------------------------------------------------------------------------------------------------------- nix
1 dependencies of derivation '/nix/store/48r1j45aflfiw6cn9zg32wpbsm828mv5-etc.drv' failed to build
error: --- Error ---------------------------------------------------------------------------------------------------------------------- nix
1 dependencies of derivation '/nix/store/0a9ldka1nh7bc5v1fpzh8xjjv642aax5-nixos-system-chapterhouse-20.09.20201214.7362dab.drv' failed to build
Describe the bug
I got this error message. Note that I didn't edit the config file yet. Did I need to do it first. In the Readme it seems I can rebuild before.
To Reproduce
Steps to reproduce the behavior:
[nix-shell:~/nixflk]$ rebuild new_host switch
evaluating file '/nix/store/2vdffwd9qpamvk9z3qhaig9fs0dam0cw-nix-2.4pre20191022_9cac895/share/nix/corepkgs/derivation.nix'
using revision 1 of repo '/home/bbigras/nixflk'
evaluating file '/nix/store/89jnlh3dlszwbnsj291s8pq1bvn9yz6a-source/flake.nix'
evaluating file '/nix/store/89jnlh3dlszwbnsj291s8pq1bvn9yz6a-source/hosts/default.nix'
evaluating file '/nix/store/89jnlh3dlszwbnsj291s8pq1bvn9yz6a-source/lib/utils.nix'
downloading 'https://api.github.com/repos/nrdxp/nixpkgs/tarball/1e232452ed4c57e9968f4342d9ba044d36403928'...
unpacking 'https://api.github.com/repos/nrdxp/nixpkgs/tarball/1e232452ed4c57e9968f4342d9ba044d36403928'...
evaluating file '/nix/store/lwp8hnp8z5i11rpjkjcp67h7zvl28kzd-source/flake.nix'
evaluating file '/nix/store/lwp8hnp8z5i11rpjkjcp67h7zvl28kzd-source/lib/default.nix'
evaluating file '/nix/store/lwp8hnp8z5i11rpjkjcp67h7zvl28kzd-source/lib/fixed-points.nix'
evaluating file '/nix/store/lwp8hnp8z5i11rpjkjcp67h7zvl28kzd-source/lib/attrsets.nix'
evaluating file '/nix/store/lwp8hnp8z5i11rpjkjcp67h7zvl28kzd-source/lib/lists.nix'
evaluating file '/nix/store/lwp8hnp8z5i11rpjkjcp67h7zvl28kzd-source/lib/strings.nix'
evaluating file '/nix/store/lwp8hnp8z5i11rpjkjcp67h7zvl28kzd-source/nixos/lib/eval-config.nix'
[17.3 MiB DL]
error: flake '/home/bbigras/nixflk' does not provide attribute 'nixosConfigurations.new_host.config.system.build.toplevel'
Expected behavior
Additional context
I think it is a good idea to name-space ./pkgs
overlays to avoid name clashes and for clarity throughout the repo-local usage within profiles. The name space prefix can be stripped during export.
As seen in:
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I have created a custom package for my VPN setup that I want to add to home.packages
, but I get the error undefined variable 'myvpn'
when trying to build. It works correctly when adding to environment.SystemPackages
.
I've created pkgs/networking/myvpn/default.nix
and added it to pkgs/default.nix
. Is there something I'm missing?
Describe the bug
I tried to delete a file but then git commit failed.
As I do not now the reason exactly I simply moved .git/hooks temporarily to another place, then I was able to add the commit message.
To Reproduce
Steps to reproduce the behavior:
Expected behavior
Git commit hook should not interfere with usual git actions.
enable CSIu support (good for https://discuss.kakoune.com/t/key-maps-as-key-locations/1414)
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Hi!
I'm having problems using the nixos-hardware flake. I'm pretty pretty new to flakes and have not been using NixOS for very long so maybe I'm missing something obvious. Been trying to figure out what's causing the infinite recursion but I'm completely stuck, any pointers in the right direction is welcomed.
I've done the following:
Added the nixos-hardware flake to inputs:
inputs =
{
master.url = "nixpkgs/master";
nixos.url = "nixpkgs/release-20.09";
home.url = "github:nix-community/home-manager/release-20.09";
flake-utils.url = "github:numtide/flake-utils";
# Extras
emacs-overlay.url = "github:nix-community/emacs-overlay";
nixos-hardware.url = "github:NixOS/nixos-hardware/master";
nur.url = "github:nix-community/NUR";
};
outputs = inputs@{ self, home, nixos, master, flake-utils, emacs-overlay, nixos-hardware, nur }:
...
Import my laptops configuration from the nixos-hardware flake in my <hostname.nix> file:
{ config, lib, pkgs, nixos-hardware, modulesPath, ... }:
{
imports =
[ (modulesPath + "/installer/scan/not-detected.nix")
nixos-hardware.nixosModules.lenovo-thinkpad-t470s
];
}
I'm then hit with infinite recursion error when trying to build, nix flake check
outputs the following:
error: --- EvalError ----------------------------------------------------------------------------- nix
at: (262:28) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/modules.nix
261| value = builtins.addErrorContext (context name)
262| (args.${name} or config._module.args.${name});
| ^
263| }) requiredArgs);
infinite recursion encountered
--------------------------------------------- show-trace ---------------------------------------------
trace: while evaluating the module argument `nixos-hardware' in ":anon-1071":
trace: while evaluating 'isFunction'
at: (333:16) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/trivial.nix
332| */
333| isFunction = f: builtins.isFunction f ||
| ^
334| (f ? __functor && isFunction (f.__functor f));
trace: from call site
at: (148:12) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/modules.nix
147| loadModule = args: fallbackFile: fallbackKey: m:
148| if isFunction m || isAttrs m then
| ^
149| unifyModuleSyntax fallbackFile fallbackKey (applyIfFunction fallbackKey m args)
trace: while evaluating 'loadModule'
at: (147:53) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/modules.nix
146| # Like unifyModuleSyntax, but also imports paths and calls functions if necessary
147| loadModule = args: fallbackFile: fallbackKey: m:
| ^
148| if isFunction m || isAttrs m then
trace: from call site
at: (185:22) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/modules.nix
184| let
185| module = loadModule args parentFile "${parentKey}:anon-${toString n}" x;
| ^
186| collectedImports = collectStructuredModules module._file module.key module.imports args;
trace: while evaluating the attribute 'disabled'
at: (180:13) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/modules.nix
179| collectResults = modules: {
180| disabled = concatLists (catAttrs "disabled" modules);
| ^
181| inherit modules;
trace: while evaluating anonymous lambda
at: (202:31) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/modules.nix
201| disabledKeys = map moduleKey disabled;
202| keyFilter = filter (attrs: ! elem attrs.key disabledKeys);
| ^
203| in map (attrs: attrs.module) (builtins.genericClosure {
trace: from call site
trace: while evaluating 'filterModules'
at: (198:36) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/modules.nix
197| # modules recursively. It returns the final list of unique-by-key modules
198| filterModules = modulesPath: { disabled, modules }:
| ^
199| let
trace: from call site
at: (209:7) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/modules.nix
208| in modulesPath: initialModules: args:
209| filterModules modulesPath (collectStructuredModules unknownModule "" initialModules args);
| ^
210|
trace: while evaluating anonymous lambda
at: (208:37) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/modules.nix
207|
208| in modulesPath: initialModules: args:
| ^
209| filterModules modulesPath (collectStructuredModules unknownModule "" initialModules args);
trace: from call site
at: (86:25) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/modules.nix
85| merged =
86| let collected = collectModules
| ^
87| (specialArgs.modulesPath or "")
trace: while evaluating 'reverseList'
at: (393:17) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/lists.nix
392| */
393| reverseList = xs:
| ^
394| let l = length xs; in genList (n: elemAt xs (l - n - 1)) l;
trace: from call site
at: (90:33) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/modules.nix
89| ({ inherit lib options config; } // specialArgs);
90| in mergeModules prefix (reverseList collected);
| ^
91|
trace: while evaluating 'byName'
at: (321:25) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/modules.nix
320| */
321| byName = attr: f: modules:
| ^
322| foldl' (acc: module:
trace: from call site
at: (329:21) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/modules.nix
328| # an attrset 'name' => list of submodules that declare βnameβ.
329| declsByName = byName "options" (module: option:
| ^
330| [{ inherit (module) _file; options = option; }]
trace: while evaluating 'flip'
at: (138:16) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/trivial.nix
137| */
138| flip = f: a: b: f b a;
| ^
139|
trace: from call site
at: (341:23) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/modules.nix
340|
341| resultsByName = flip mapAttrs declsByName (name: decls:
| ^
342| # We're descending into attribute βnameβ.
trace: while evaluating the attribute 'matchedOptions'
at: (373:14) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/modules.nix
372| in {
373| inherit matchedOptions;
| ^
374|
trace: while evaluating 'recurse'
at: (273:23) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/attrsets.nix
272| let
273| recurse = path: set:
| ^
274| let
trace: from call site
at: (281:8) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/attrsets.nix
280| in mapAttrs g set;
281| in recurse [] set;
| ^
282|
trace: while evaluating 'mapAttrsRecursiveCond'
at: (271:36) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/attrsets.nix
270| */
271| mapAttrsRecursiveCond = cond: f: set:
| ^
272| let
trace: from call site
at: (98:28) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/modules.nix
97| # For definitions that have an associated option
98| declaredConfig = mapAttrsRecursiveCond (v: ! isOption v) (_: v: v.value) options;
| ^
99|
trace: while evaluating 'evalModules'
at: (21:17) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/modules.nix
20| evalModules) and the less declarative the module set is. */
21| evalModules = { modules
| ^
22| , prefix ? []
trace: from call site
at: (58:12) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/nixos/lib/eval-config.nix
57| # system configuration.
58| inherit (lib.evalModules {
| ^
59| inherit prefix check;
trace: while checking the NixOS configuration 'nixosConfigurations.ravenor'
at: (194:41) in file: /nix/store/l13lszj9qgpm1r7d8h8bhpq9ik1s5673-source/lib/attrsets.nix
193| */
194| nameValuePair = name: value: { inherit name value; };
| ^
195|
trace: while checking flake output 'nixosConfigurations'
at: (39:9) in file: /nix/store/ml7bzqjybd1c30hwxq1ia766rsr2q1fv-source/flake.nix
38| outputs = {
39| nixosConfigurations =
| ^
40| import ./hosts (recursiveUpdate inputs {
Describe the bug
While following the readme at d897b36 and making no changes running rebuild NixOS test
resulted in a segmentation fault:
To Reproduce
$ nix flake new -t "github:nrdxp/nixflk" flk
$ cd flk
$ nix-shell
... snip ...
building '/nix/store/xhqx56n4flybrk9z3bzv58hgp92rc4xi-home-manager-path.drv'...
building '/nix/store/m37r9kcx2x11h4ycczvmgz0wg5a7rx3f-activation-script.drv'...
building '/nix/store/y5xrjk2ysyf1y2nv6b828g48k2yrcnps-home-manager-generation.drv'...
building '/nix/store/xaq18p9syfqkj2zfgspm6pyc2wl2p9pi-activate-nixos.drv'...
error: --- Error ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- nix
builder for '/nix/store/92pvh7yjcycnzhj3v5g28y4n2s6rvz3f-extra-utils.drv' failed with exit code 139; last 10 log lines:
warning: working around a Linux kernel bug by creating a hole of 4096 bytes in \u2018/nix/store/q9jwr9p86gzrbyb8h5zvl8rg60hm513r-extra-utils/bin/ata_id\u2019
patching /nix/store/q9jwr9p86gzrbyb8h5zvl8rg60hm513r-extra-utils/bin/busybox...
patching /nix/store/q9jwr9p86gzrbyb8h5zvl8rg60hm513r-extra-utils/bin/fido_id...
warning: working around a Linux kernel bug by creating a hole of 4096 bytes in \u2018/nix/store/q9jwr9p86gzrbyb8h5zvl8rg60hm513r-extra-utils/bin/fido_id\u2019
patching /nix/store/q9jwr9p86gzrbyb8h5zvl8rg60hm513r-extra-utils/bin/cdrom_id...
warning: working around a Linux kernel bug by creating a hole of 4096 bytes in \u2018/nix/store/q9jwr9p86gzrbyb8h5zvl8rg60hm513r-extra-utils/bin/cdrom_id\u2019
testing patched programs...
hello world
/build/.attr-0l2nkwhif96f51f4amnlf414lhl4rv9vh8iffyp431v6s28gsr90: line 101: 6309 Done $out/bin/mount --help 2>&1
6310 Segmentation fault (core dumped) | grep -q "BusyBox"
error: --- Error ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- nix
1 dependencies of derivation '/nix/store/xin3hp61li5y1xmgij155h5md98qa7kz-stage-1-init.sh.drv' failed to build
error: --- Error ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- nix
1 dependencies of derivation '/nix/store/dhhcji9jshnsmlbhwp64qlsifhiqclcz-initrd-linux-5.4.54.drv' failed to build
error: --- Error ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- nix
1 dependencies of derivation '/nix/store/qh6nk4abfpn0h1jy7v6flggd1swnq8ws-nixos-system-NixOS-20.03.20200802.7dc4385.drv' failed to build
Expected behavior
My configuration is switched to the flake based one until reboot.
Additional context
N/A
Describe the bug
I need to run nixos-rebuild switch --flake '/etc/nixos#myvm'
to get a new boot loader generation at boot.
To Reproduce
Expected behavior
I'm new to nixos, i try to understand all the mecanic. Using some simple receipe, give me a new generation at boot on each switch
but with nixflk i feel i need to rebuild myvm switch
and `nixos-rebuild switch --flake '/etc/nixos#myvm'.
Additional context
Is-it normal? Maybe i missunderstood something?
Thanks for this project ππ»
Describe the bug
After automatic upgrade to fresh Nix v.2.4pre20200501_941f952 command nix-shell --command "rebuild switch"
stop working.
Probably due changes in arguments to nix run
sub-command.
To Reproduce
Steps to reproduce the behavior:
nix-shell --command "rebuild switch"
error: unrecognised flag '-c'
Try 'nix --help' for more information
Expected behavior
Nix starts building derivation.
Googling home-manager suggests https://github.com/nix-community/home-manager master branch instead.
Is your feature request related to a problem? Please describe.
Not necessarily, although i don't think this will work with arm builds. With the growing rise of arm as a desktop/laptop replacement, it's important to have templates like these adaptable to those needs.
Describe the solution you'd like
I don't have any solution to provide, but I do see that there are some x86-64 assumptions in flake.nix
and probably other places. Ideally down to generating an image for an arm system would work. For example, have hosts/niximg-x86-64.nix
and hosts/niximg-aarch64.nix
Additional context
I have been monitoring and studying this repository for a few weeks now and am definitely interested and like how things are shaping up. I've been leaning towards using it in place of what ive already started, but I have several arm-based machines that I want to work well with my configuration.
If anyone wants to create a quick bare variant of the latest advancements.
This seems to work:
$ git show bare:mkbare.sh | zsh
(I'll try to find out how to do git format patch on the diff so that history will remain consistent and no force pushing is required, so that in principale #91 workflows can be supported also for bare)
Is your feature request related to a problem? Please describe.
Can I use upstream nixpkgs? Branch release-20.03 now have flake.nix. I tried to switch to it but stuck on error: "flake-registry.json' has unsupported version 2".
Describe the bug
I think the incompleteness of
nixConfig.substituters = [ "https://nrdxp.cachix.org" ];
confuses nix, I follow nixos-unstable with my pkgs and had to add
# add links for binary caches here
nixConfig.substituters = [
"https://cache.nixos.org/"
"https://nrdxp.cachix.org"
"https://nix-community.cachix.org"
];
to again use the binary cache.
To Reproduce
Use flakes
nixos.url = "nixpkgs/nixos-unstable";
To Fix
add
nixConfig.substituters = [
"https://cache.nixos.org/"
"https://nrdxp.cachix.org"
"https://nix-community.cachix.org"
];
Expected behavior
have completer substituters (or none?).
Also I am a bit confused, do we still rely on the cachix configuration -- if not I think it should be deleted for it to be less confusing.
I think this PR is related: #71.
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Quite a few people might want to get up to speed with deploying their RPi (eg. Home automation, etc).
I'm going to think of a way on how to integrate it into flk so that the UX of getting started with raspberry (and other board) builds is cool.
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Is your feature request related to a problem? Please describe.
I believe that at the moment any home manager configuration you describe in nixflk cannot be used on a non-nixos system, even though this is a known use case of home manager.
Describe the solution you'd like
An easy way to apply home manager configurations on non-nixos systems with the existing solution.
This could maybe be some command that takes in a user and applies the home-manager.users. to the current home directory.
Or perhaps each user in home-manager.users could get an export in the flake.nix so they can be applied with nixos-rebuild(I think this is possible). I'm still learning flakes, so I'm not sure about implementation details.
I think home manager configurations can be exported as packages with the activationPackage attribute, so maybe a package for each user.
Describe alternatives you've considered
I think you could make a home.nix that takes in the relevant config and pass that to hm switch.
Also there might already be a way to do this with nixflk and I just don't know.
Additional context
This was discussed on the home-manager repo: nix-community/home-manager#1510. It looks like the configuration input for home-manager is a file, so I'm not sure how that would work with the way nixflk is formatted, since the users files include other things for the nixos configuration.
Is your feature request related to a problem? Please describe.
As of now we endup with lot of files not necessarily used.
Describe the solution you'd like
Using such tool we can set the
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Is your feature request related to a problem? Please describe.
As briefly described in #44 (comment) there is a problem with externModules if they are supposed to be host specific (like for nixos-hardware).
Describe the solution you'd like
A similarly simple solution to the externModules but host specific would be great.
Additional context
I created this issue because #44 (comment) is closed but the problem is not fully solved yet.
https://github.com/nrdxp/nixflk/blob/d0fe508da20695bd72c1a5eebd3cb113778366ac/flake.nix#L88-L104
nix run
falls back to inspecting the self.packages
attribute set.
app declarations are only needed when in packages.<system>.<pname>
and /bin/<name>
and are not euqal, for example:
packages.<system>.coreutils
but:
/bin/cat
It appears to me for the sake of simplicity, the app generation could be dropped. Those naming conflicts are extremely rare and the user could probably declare apps manually in such cases.
I've been, so far, pushing builds to my cachix manually, but an automated github action would allow every package to be built, on every branch, including the devshells and inputs.
A reference implementation will have to be adapted to this project, but it shouldn't be too difficult.
Describe the bug
Importing packages from the pkgs directory results in an error.
error: --- EvalError --- nix
at: (13:34) in file: /nix/store/d6dwnk6fnml3l19ch409w8nmvq3hkkrv-source/hosts/niximg.nix12| networking.networkmanager.enable = true; 13| environment.systemPackages = [ pkgs.libinih ]; | ^ 14| }
attribute 'libinih' missing
To Reproduce
environment.systemPackages = [ pkgs.libinih ];
and { modulesPath, pkgs, ... }: {
at the top.flk img
in the nix-shell (after fixing the bug #64)Expected behavior
I expected the image to build.
According to DOC.md:
All expressions in both modules/list.nix and pkgs/default.nix are available globally, anywhere else in the repo. They are additionally included in the nixosModules and overlay flake outputs, respectively. Packages are automatically included in the packages output as well.
Additional context
I pulled directly from this repo, latest commit (09f0bbd). Reverting to the commit before seems to work (9f561b8).
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