[Nix-dev] displaymanager: gdm broken?

2017-06-19 Thread Roland Koebler
Hi, if I chose gdm as display-manger in NixOS, gdm fails to show a login-screen. Is this a known bug and is there a solution or workaround? Chosing slim or lightdm as display-manager works (but slim is *really* user-unfriendly when using different sessions/windowmanagers, since it shows the

Re: [Nix-dev] firefox package questions

2017-06-19 Thread Roland Koebler
Hi, > > - Up to date versions: > > Currently, NixOS only contains outdated Firefox-versions (53.0.3, > > 52.1.2esr); > > there are newer official versions since about 1 week. > > How long does it usually take until the newest version gets packaged? > > Both the release branch and master

[Nix-dev] firefox package questions

2017-06-19 Thread Roland Koebler
Hi, I have recently installed NixOS on a PC and noticed some unexpected things with Firefox on NixOS: - Up to date versions: Currently, NixOS only contains outdated Firefox-versions (53.0.3, 52.1.2esr); there are newer official versions since about 1 week. How long does it usually take

Re: [Nix-dev] Using/packaging Python-modules

2016-12-21 Thread Roland Koebler
use it. Changing the link to (http://nixos.org/nixpkgs/manual/#development-mode) would fix this. Best regards Roland > On Wed, Dec 21, 2016 at 3:18 PM, Roland Koebler < > rk-l...@simple-is-better.org> wrote: > > > Hi, > > > > I'm trying to create nix-packages fro

[Nix-dev] Using/packaging Python-modules

2016-12-21 Thread Roland Koebler
Hi, I'm trying to create nix-packages from some of my own Python-modules. So, I followed the Nixpkgs manual, but it did not work as described: Section 8.10.1.2.1. Python packaging on Nix: - 1st shell.nix-example: local toolz package [1] 1. variable "licenses" is not found:

Re: [Nix-dev] Package a Simple Python Script

2016-08-27 Thread Roland Koebler
Hi, > I am trying to package adb-sync [0], which is essentially a Python > script. I can easily write a default.nix taking this script from the > source directory and putting it into $out/bin (cf. attached file). I > have some trouble with this approach though: the _runtime_ dependencies >

Re: [Nix-dev] Multiple stores

2016-08-26 Thread Roland Koebler
Hi, > My understanding is that whenever a file is needed it is copied in the > store. by default, yes. I do not yet have much experience with Nix, and I don't know if it's a good idea, but it is possible to symlink files. (I'm pretty sure that it isn't a good idea to do this in normal cases, but

Re: [Nix-dev] Multiple stores

2016-08-26 Thread Roland Koebler
Hi, On Fri, Aug 26, 2016 at 02:51:02PM +0200, Freddy Rietdijk wrote: > I would like to use Nix for a certain data analysis where I will have > several thousand files which are all together about two TB in size. Do these 2 TB of data really have to be stored in the nix-store? And if yes, how about

Re: [Nix-dev] Generating nixos-compatible binaries? And bootstrapped packages.

2016-08-25 Thread Roland Koebler
Hi, > - ...Is there a way binaries can be built on non-nixos linux so that they > WILL work out-of-the-box on nixos? maybe the following articles help: http://anderspapitto.com/posts/2015-02-28-deb-installation-nixos.html

Re: [Nix-dev] Okular Rendering issues

2016-08-19 Thread Roland Koebler
On Wed, Aug 17, 2016 at 07:43:32PM -0500, laverne wrote: > I'm running KDE on NixOS 16.03. I use Okular as my PDF viewer and have a PDF > that is not rendering correctly. I have tried both okular-15.12.3 (Okular > 0.24.2) and okular-4.14.3 (Okular 0.20.3). Some PDFs render fine, but I have >

Re: [Nix-dev] duplicate packages?

2016-08-12 Thread Roland Koebler
Hi, thanks for your explainations. > You should look for duplicates in the output of > nix-store -qR ~/.nix-profile, not in the store directly. The output is identical in my case, since I use Nix on Debian with only a single user. > You only get an homogeneous structure if you update all your

Re: [Nix-dev] Nix GUI? / make Nix more beginner-friendly

2016-08-07 Thread Roland Koebler
Hi, > Hey Roland, can you tell which package manager GUI do you like best? I usually don't use package manager GUIs, since I usually use Debian and know the Debian package manager commandline-tools quite well and am much faster with those (and because I don't like GUI-programs which need

[Nix-dev] Nix GUI? / make Nix more beginner-friendly

2016-08-04 Thread Roland Koebler
Hi, I really like the concept of Nix, but I think the commandline-tools are not very beginner-friendly and not very intuitive for non-Nix-users. Most distributions offer a GUI for package management, but I haven't found one for Nix, although nox looks like a step in the right direction. But the

Re: [Nix-dev] duplicate packages?

2016-08-04 Thread Roland Koebler
Hi, > Have you run sudo nix-collect-garbage -d ? Even If yes, you still have to > check all gc roots to belong to system, and not to side nix-builds yes. I'm using Nix in single-user-mode on Debian, with only 1 profile and only 1 generation (after nix-collect-garbage -d). thanks, Roland

[Nix-dev] duplicate packages?

2016-08-04 Thread Roland Koebler
Hi, I have Nix running on Debian with the default channel [*], and I noticed, that -- although I only have a few packages installed -- many dependencies are installed several times. I would like to understand, why. [*] https://nixos.org/channels/nixpkgs-unstable nixpkgs 1. Many packages are

Re: [Nix-dev] multiple versions of the same software? / collisions

2016-08-03 Thread Roland Koebler
Hi, I think I've now found out (at least partially), although this could result in a package being installed multiple times. > It appears that the flag setting only works on already installed packages. Yes, and if I use $ nix-env -i python3-3.5.2 ... $ nix-env --set-flag priority

Re: [Nix-dev] installing a locally modified package / undefined variable in maintainers

2016-08-03 Thread Roland Koebler
Hi, > Try removing `simons`. thanks, this worked. :) Roland ___ nix-dev mailing list nix-dev@lists.science.uu.nl http://lists.science.uu.nl/mailman/listinfo/nix-dev

[Nix-dev] installing a locally modified package / undefined variable in maintainers

2016-08-03 Thread Roland Koebler
Hi again, I'm using Nix on Debian 8 (and I really like Nix, thanks!). For testing, I'm trying to install several different Python3-versions. In addition to Python 3.4 and 3.5 (as described in my other mail), I'm trying to build and install Python 3.2.3 (which is not in nixpkgs) for testing.

[Nix-dev] multiple versions of the same software? / collisions

2016-08-03 Thread Roland Koebler
Hi, I'm using Nix on Debian 8, and tried to install both Python 3.4 and 3.5 via Nix, which did not work, since one always replaced the other. So: How does Nix determine if one package should replace an other? And how could I prevent this? Example: # Trying to install both Python 3.4 and 3.5

Re: [Nix-dev] Too many open issues

2016-07-24 Thread Roland Koebler
Hi, as a Nix user: I think that it's a *very* *very* bad idea to auto-close issues after 14 days. Usually, if I find a bug, I report it. If my bugreport then gets auto-closed after a few days/weeks, it would feel like (a) the maintainers simply don't care about bugs (and prefer to ignore

Re: [Nix-dev] Nix + OpenGL on Debian?

2015-10-07 Thread Roland Koebler
:55:06PM +0200, Bjørn Forsman wrote: > On 6 October 2015 at 18:46, Roland Koebler <rk-l...@simple-is-better.org> > wrote: > > Is there any way to solve this? > > Or is it a known limitation that Nix-packages which use OpenGL cannot be > > used under e.g. Debian

[Nix-dev] Nix + OpenGL on Debian?

2015-10-06 Thread Roland Koebler
Hi, I'm currently using Nix on Debian stable, to be able to use newer versions of some software. This works well, except that I unfortunately cannot run packages which need OpenGL (like OpenSCAD). It looks like no OpenGL-drivers are found by the packages, I installed via Nix. To test this, I've

Re: [Nix-dev] Providing Debian, Arch etc. packages counterproductive?

2015-10-05 Thread Roland Koebler
Hi, +1 for 1) -> add postinst to the Debian-Package plus: clean up the documentation (see below) I'm an experienced Linux user (and programmer) but new to Nix, and since I like the concept of Nix and NixOS, I wanted to try Nix on Debian: So, I first downloaded the Debian-package from