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| trexd | Is this a good room to discuss the current state of the flax package in nixpkgs? | 15:12:54 |
 Carl ThomƩ | In reply to @trexd:matrix.org
Is this a good room to discuss the current state of the flax package in nixpkgs? Yes | 18:34:00 |
| 6 Jul 2023 |
| trexd | Well currently updating flax is marked as broken on nixpkgs because it requires orbax to be built. I've started packaging orbax; however it requires a newer version of Jax than what is currently available on nixpkgs. Seems like people are working on it over here https://github.com/NixOS/nixpkgs/pull/227145 but it's stalled because of the changes breaking a lot of packages. I was wondering what the best way to insert myself in this process to help out in getting an update to jax merged so I can fix the state of the flax pacakge. | 15:51:50 |
| Carl ThomƩ | From my side I just kinda went "damnit I'll stick to PyTorch then" but that feels a bit sad | 16:48:14 |
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| 7 Jul 2023 |
| trexd | I need flax to implement a small transformer model. Jax is easier to reason about for me as well | 01:37:32 |
| Charlotte š¦ (it/its) changed their profile picture. | 05:28:04 |
| 8 Jul 2023 |
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| 9 Jul 2023 |
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| 10 Jul 2023 |
| Bruno Rodrigues | Hi all, Iām Bruno and am interested in Nix to set up reproducible development environments for R (my main language, but am curious for any language whatsoever). Iām thinking about Nix to essentially replace {renv} + Docker (and maybe even {targets}) | 10:19:22 |
| Bruno Rodrigues | for now Iām reading the Nix pills and trying some things out | 10:19:34 |
 GaƩtan Lepage | In reply to @trexd:matrix.org
Well currently updating flax is marked as broken on nixpkgs because it requires orbax to be built. I've started packaging orbax; however it requires a newer version of Jax than what is currently available on nixpkgs. Seems like people are working on it over here https://github.com/NixOS/nixpkgs/pull/227145 but it's stalled because of the changes breaking a lot of packages. I was wondering what the best way to insert myself in this process to help out in getting an update to jax merged so I can fix the state of the flax pacakge. Hi ! I'm the dumb guy at the origin of this PR.
Indeed, we are struggling hard to get this through. A lot of problems have been tackled already. First and foremost, all of the packages (jax, jaxlib, jaxlibWithCuda) build fine now.
However, a few existing packages are broken by this update.
There are only 2: numpyro and tensorflow-datasets. | 13:18:52 |
| GaƩtan Lepage | I am only targetting 0.4.12 with this PR because 0.4.13 brings yet new issues (related to jax's dependencies) | 13:19:34 |
| GaƩtan Lepage | Honestly, it is kind of a nightmare ^^ | 13:19:49 |
| trexd | Yeah it seems like it. Ya'll are doing excellent work though :D | 17:45:14 |
 peddie | welcome! I've had some luck (with jbedo's help) setting up R development environments with flakes in the past year. feel free to ping me about it; I think nix is underused in the R world! | 22:11:53 |
