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Lix

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19 Nov 2025
@grimmauld:grapevine.grimmauld.deGrimmauld (any/all)fixed my setup12:06:45
@axx:jaccu.seaxx

I am running Lix on Fedora Silverblue 43, i followed the instructions to upgrade to the latest (2.94.0) and while that worked fine, it also messed up things in such a way that i now get the following error when trying to run home-manager switch, for example:

error: cannot connect to socket at '/nix/var/nix/daemon-socket/socket': Connection refused

12:18:01
@hexa:lossy.networkhexathat means the nix-daemon.socket unit is down12:19:11
@axx:jaccu.seaxx The systemd unit is not started, because it can't be seen by systemd: its selinux labels have been changed to unconfined_u:object_r:systemd_unit_file_t:s0 (instead of system_u:object_r:systemd_unit_file_t:s0). 12:19:16
@hexa:lossy.networkhexaah, selinux12:19:36
@axx:jaccu.seaxx however, even after fixing that and reloading the systemd daemon, i see that the nix-daemon.service can't access the nix binary. I'm running a restorecon -Rv /nix/store to see if it helps. 12:23:01
@axx:jaccu.seaxxIt's relabelling tonnes of stuff12:23:27
@axx:jaccu.seaxxI'm not familiar with the Lix/Determinate Systems installer, but could it be that it takes care of checking proper selinux labels on first install but not on upgrade?12:25:05
@axx:jaccu.seaxxyeah, after recursively relabelling both /etc/systemd/system and /nix/store, everything works again12:26:20
@hexa:lossy.networkhexathanks for prodding at it. can you file an issue?12:28:07
@axx:jaccu.seaxxyeah, happy to12:29:26
@axx:jaccu.seaxxeven more so considering this happened on past upgrades but the only "fix" i found then was to uninstall and re-install Lix, which led to all sorts of sadness when your shell is configured to extensively rely on home-manager and nix :)12:30:27
@hexa:lossy.networkhexahttps://git.lix.systems/lix-project/lix/issues/48612:32:02
@hexa:lossy.networkhexa axx: I think the issue already exists 12:32:26
@axx:jaccu.seaxxthanks!12:44:30
@axx:jaccu.seaxxi'll add what i can to it12:44:35
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her)https://blog.cloudflare.com/18-november-2025-outage/15:30:39
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her)anyways, I need to figure out authentication tokens in a secure way in a nix build 😭15:49:16
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her) * 15:49:40
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her)I would even be comfortable even if it weren't backwards compatible with upstream Nix15:50:16
@emma:rory.gayEmma [it/its] ...huh, does lix no longer report download progress on nix flake update? 17:30:09
@emma:rory.gayEmma [it/its]im noticing a lack of status bar completely17:31:10
@emma:rory.gayEmma [it/its]also re the announcement, does that note about flakes in vNext mean the UX/commands will be changing, or will it be invisible to users?17:40:48
@k900:0upti.meK900Nothing confirmed yet17:42:09
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her)

how,, can I override an package so I could do

{ arf = "meow" } without having to copy the whole package defination from nixpkgs and change it?

18:00:36
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her) *

how,, can I override an package so I could add my own option to it

{ arf = "meow" } without having to copy the whole package defination from nixpkgs and change it?

18:00:50
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her) *

how,, can I override an package so I could add my own option to it

{ arf ? "meow" } without having to copy the whole package defination from nixpkgs and change it?

18:01:17
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her)

then I could use it in the override and could call it with like

package.override { arf = "arf arf :3"; someOtherVarThePackageAlreadyHad = "..";}

18:02:01
@k900:0upti.meK900You can't really do that easily18:04:46
@sofiedotcafe:matrix.orgSofie 🏳️‍⚧️ (she/her)what about,,, non easily18:04:58

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