Bruno Rodrigues :rstats: :tux:<p>this is script written in <a href="https://fosstodon.org/tags/RStats" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RStats</span></a>, which generates <a href="https://fosstodon.org/tags/Nix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Nix</span></a> code, to train an xgboost model using the <a href="https://fosstodon.org/tags/Python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Python</span></a> library, which then exports the predictions to a csv file to be used by <a href="https://fosstodon.org/tags/RStats" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RStats</span></a> yardstick package to compute the confusion matrix: <a href="https://github.com/b-rodrigues/rixpress_demos/blob/master/r_py_xgboost/gen-pipeline.R" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/b-rodrigues/rixpres</span><span class="invisible">s_demos/blob/master/r_py_xgboost/gen-pipeline.R</span></a> <br>100% reproducible</p>
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#nix
25 messages · 25 participants · 0 message aujourd’hui
Salar Rahmanian :verified: :scala: :swift: :nix:<p>:nix: The next <a href="https://social.softinio.com/tags/bayarea" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BayArea</span></a> <a href="https://social.softinio.com/tags/nix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Nix</span></a> <a href="https://social.softinio.com/tags/nixos" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NixOS</span></a> <a href="https://social.softinio.com/tags/meetup" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Meetup</span></a> is this Friday hope to see you everyone there 👇</p><p><a href="https://lu.ma/6oynf1a6" rel="nofollow noopener noreferrer" target="_blank">https://lu.ma/6oynf1a6</a></p>
nebucatnetzer<p>Who else is excited for the first official <a href="https://social.linux.pizza/tags/NixCon" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NixCon</span></a> ?🎉</p><p><a href="https://social.linux.pizza/tags/NixCon2025" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NixCon2025</span></a> <a href="https://social.linux.pizza/tags/nix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nix</span></a></p>
Syft<p>Any <a href="https://fosstodon.org/tags/Nix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Nix</span></a> developers/enthusiasts (what's the collective name? "nixers"?) got a moment to provide some feedback on this Syft PR? 🤔<br>We're looking to improve how we handle scanning machines running Nix. 📈<br><a href="https://github.com/anchore/syft/pull/3837" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/anchore/syft/pull/3</span><span class="invisible">837</span></a></p>
Linux Is Best<p><span>Attached is a copy of a NixOS (extended) config I am working on for newbies. <br><br>The basic config (not attached) does not have Virtual Box, Podman, Distro Box, Ad Guard, iVPN, or Tuta E-mail. <br><br>Naturally, the basic config will be the 1st choice, with explanation as to why someone may want the 2nd, even if to use it as an example. <br><br>This is still not finished. I need to include both the option for Intel and Nvidia driver support. Naturally, those will be commented out in the final version, outlining the user to pick and enable what they want. <br><br></span><a href="https://mk.absturztau.be/tags/NixOS" rel="nofollow noopener noreferrer" target="_blank">#NixOS</a> <a href="https://mk.absturztau.be/tags/Nix" rel="nofollow noopener noreferrer" target="_blank">#Nix</a> <a href="https://mk.absturztau.be/tags/Linux" rel="nofollow noopener noreferrer" target="_blank">#Linux</a></p>
Chris McDonough ✅<p>Quite good "why Nix for DevOps" video that compares Nix to Docker Compose for development</p><p><a href="https://chattingdarkly.org/tags/NixOS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NixOS</span></a> <a href="https://chattingdarkly.org/tags/Nix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Nix</span></a></p><p><a href="https://www.youtube.com/watch?v=maw2hptpErI&t=28s" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">youtube.com/watch?v=maw2hptpEr</span><span class="invisible">I&t=28s</span></a></p>
chfkch :nixos: :rust:<p>Finally i got <a href="https://ruhr.social/tags/HeadPlane" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HeadPlane</span></a> working with my <a href="https://ruhr.social/tags/Nix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Nix</span></a> flake. Now i "just" need to create a systemd unit so i can include it as a service (currently its started manually for testing).</p><p><a href="https://ruhr.social/tags/HeadScale" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HeadScale</span></a> <a href="https://ruhr.social/tags/NixOS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NixOS</span></a></p>
NixOS<p>North County <a href="https://chaos.social/tags/Nix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Nix</span></a> had its first 2025 meetup on April 20th!<br>Thanks to Connor, Grant, Tristan, and Dan for joining the fun!<br><a href="https://chaos.social/tags/NixOS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NixOS</span></a> <br>More details: <a href="https://discourse.nixos.org/t/north-county-nix-2025-04-20-carlsbad-ca/63020" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">discourse.nixos.org/t/north-co</span><span class="invisible">unty-nix-2025-04-20-carlsbad-ca/63020</span></a></p>
Yisrael Dov :emacs: :nixos:<p>How would you explain what a flake is in <a href="https://linuxrocks.online/tags/nix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nix</span></a> <a href="https://linuxrocks.online/tags/nixos" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nixos</span></a> ... I mean I think I understand them, I just started using them ( been using nix for > 5 years ) , but someone asked me today and I couldn't really expalin what it was.</p>
Stefano Zacchiroli<p>Congrats to <span class="h-card" translate="no"><a href="https://chaos.social/@luj" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>luj</span></a></span> and <span class="h-card" translate="no"><a href="https://fediscience.org/@Zimm_i48" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>Zimm_i48</span></a></span>, for the ACM SIGSOFT Distinguished Paper award at <a href="https://mastodon.xyz/tags/MSR2025" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MSR2025</span></a>, for our joint paper «Does Functional Package Management Enable <a href="https://mastodon.xyz/tags/ReproducibleBuilds" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ReproducibleBuilds</span></a> at Scale? Yes.»</p><p>Details, including link to an <a href="https://mastodon.xyz/tags/openaccess" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>openaccess</span></a> preprint, at: <a href="https://2025.msrconf.org/details/msr-2025-technical-papers/32/Does-Functional-Package-Management-Enable-Reproducible-Builds-at-Scale-Yes-" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">2025.msrconf.org/details/msr-2</span><span class="invisible">025-technical-papers/32/Does-Functional-Package-Management-Enable-Reproducible-Builds-at-Scale-Yes-</span></a></p><p>The paper is going to be presented this afternoon at the conf here in Ottawa.</p><p><a href="https://mastodon.xyz/tags/Nix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Nix</span></a> cc: <span class="h-card" translate="no"><a href="https://fosstodon.org/@reproducible_builds" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>reproducible_builds</span></a></span></p>
ruffsl<p><strong>What's on my Home Server 2025 – NixOS Edition - YouTube</strong></p>
<p><a href="https://programming.dev/post/29411972" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">programming.dev/post/29411972</span><span class="invisible"></span></a></p>
Khleedril<p><span class="h-card" translate="no"><a href="https://hachyderm.io/@janvhs" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>janvhs</span></a></span> <a href="https://cyberplace.social/tags/guix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>guix</span></a> came into existence to make a better <a href="https://cyberplace.social/tags/nix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nix</span></a>. Using Guile scheme as the configuration language, as well as, increasingly, the implementation language of <a href="https://cyberplace.social/tags/guix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>guix</span></a> itself, the system is much more powerful and easier to adapt to customization. This has led to great things, which <a href="https://cyberplace.social/tags/nix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nix</span></a> scrambles to keep up with.</p>
Jan <3<p>Honest question: What is the reason for <a href="https://hachyderm.io/tags/Guix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Guix</span></a> to exist? Is it just because <a href="https://hachyderm.io/tags/Nix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Nix</span></a> is not GPL licensed or do they have a crazy unique feature?</p>
Eldorado<p><strong>What are the recommended ways to create bundles of software for a nixos config so you only have to select a single option to install and configure multiple related packages?</strong></p>
<p><a href="https://programming.dev/post/29320542" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">programming.dev/post/29320542</span><span class="invisible"></span></a></p>
Katzenmann<p>Damn. I love <a href="https://c3d2.social/tags/nix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nix</span></a> and <a href="https://c3d2.social/tags/nixos" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nixos</span></a> but NixOS updates are just annoying. They're painfully slow and lag the whole system even on high-end machines.</p><p>I really do enjoy not being able to use my system for 1 hour just to update it. I thought I left this behind when I left Windows.</p>
Kate<p>any <a href="https://social.treehouse.systems/tags/nixpkgs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nixpkgs</span></a> maintainer wanna help me out and review (and hopefully approve+merge) my pr?</p><p>"octodns-providers.transip: init at 0.0.4": <a href="https://github.com/NixOS/nixpkgs/pull/396048" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">github.com/NixOS/nixpkgs/pull/</span><span class="invisible">396048</span></a></p><p>i'm not sure yet how to find people for reviews and merges when there are no maintainers set for the package/module or the maintainers are unresponsive :(</p><p><a href="https://social.treehouse.systems/tags/nix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nix</span></a> <a href="https://social.treehouse.systems/tags/nixos" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nixos</span></a></p>
David Reed<p><a href="https://floss.social/tags/introduction" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>introduction</span></a> for my lovely new server.</p><p>I'm David (most contexts) or Stacktrace (<a href="https://floss.social/tags/RollerDerby" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RollerDerby</span></a>). I'm a software engineer at <a href="https://floss.social/tags/Slack" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Slack</span></a> and I love building <a href="https://floss.social/tags/FOSS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>FOSS</span></a> (<a href="https://floss.social/tags/Python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Python</span></a>, <a href="https://floss.social/tags/Django" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Django</span></a>, <a href="https://floss.social/tags/Rust" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Rust</span></a>, and <a href="https://floss.social/tags/Nix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Nix</span></a>).</p><p>I made:</p><p> - stave.app, volunteer management for roller derby.<br> - paytransparency.work, tracking pay transparency laws.<br> - bibliothekai.ktema.org, cataloging translations of Greek & Roman classics.</p><p>My non-tech interests are <a href="https://floss.social/tags/AncientGreek" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AncientGreek</span></a>, my beloved <a href="https://floss.social/tags/dachshund" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>dachshund</span></a> Mishka, botanic gardens, and <a href="https://floss.social/tags/SciFi" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>SciFi</span></a>.</p>
Lix Project<p>EDIT: after further investigation this is actually mistaken and doesn't affect the majority of store operations; this one is likely not the issue</p><p>Quick <a href="https://chaos.social/tags/nix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nix</span></a> PSA: do you run a binary cache? Is WantMassQuery: 1 not in its nix-cache-info file?</p><p>~~If it's not in there, clients will take an extremely long time to query whether paths are present in your cache by trying them one by one serially.~~</p>
Sharlatan<p>For Python pro, how to package any projects depending on Numpy properly when 1 and 2 versions are not compatible. I tried NixOS way or Gentoo way but didn't get it.</p><p><a href="https://mastodon.social/tags/Guix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Guix</span></a> <a href="https://mastodon.social/tags/Nix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Nix</span></a> <a href="https://mastodon.social/tags/Gentoo" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Gentoo</span></a> <a href="https://mastodon.social/tags/software" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>software</span></a> <a href="https://mastodon.social/tags/packaging" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>packaging</span></a> <a href="https://mastodon.social/tags/Python" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Python</span></a> <a href="https://mastodon.social/tags/NumPy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NumPy</span></a> <a href="https://mastodon.social/tags/Pandas" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Pandas</span></a></p>
Lobsters<p>devenv 1.6: Extensible Ad-Hoc Nix Environments <a href="https://lobste.rs/s/1dy62n" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="">lobste.rs/s/1dy62n</span><span class="invisible"></span></a> <a href="https://mastodon.social/tags/nix" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>nix</span></a><br><a href="https://devenv.sh/blog/2025/04/25/devenv-16-extensible-ad-hoc-nix-environments/" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">devenv.sh/blog/2025/04/25/deve</span><span class="invisible">nv-16-extensible-ad-hoc-nix-environments/</span></a></p>
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