diff options
author | Richard Marko <srk@48.io> | 2020-07-18 13:32:48 +0200 |
---|---|---|
committer | Richard Marko <srk@48.io> | 2020-09-08 08:44:20 +0200 |
commit | f54612264edd7d743488e6469b5f774dbc07e7b7 (patch) | |
tree | eb2330b2448d15b3d4dd7df7a4476f19791b7de4 /nixos/modules/services/audio | |
parent | f3bf0f173ec9b302c2613dfb6d76dc49b889f321 (diff) |
nixos/jack,pulseaudio: fix pulse connection to jackd service
This fixes the case when Jack Audio Daemon is running
as a service via `services.jack.jackd` and Pulseaudio
running as a *user* service.
Two issues prevented connecting `pulse` with `jackd`:
* Missing `JACK_PROMISCUOUS_SERVER` environment variable for `pulse` user service,
resulting in `pulse` trying to access `jackd` as if it was running as part of
the users session.
* `jackd` not being able to access socket created by `pulse` due to socket
created using user ID and `users` group. Change allows `jackd` to access
the socket created by `pulse` correctly.
`pulse` now also autoloads `module-jack-sink` and `module-jack-source`
if `services.jack.jackd.enable` is set.
The default `pulse` package is now set to `pulseaudioFull` automatically
if `services.jack.jackd.enable` is set.
Diffstat (limited to 'nixos/modules/services/audio')
-rw-r--r-- | nixos/modules/services/audio/jack.nix | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/nixos/modules/services/audio/jack.nix b/nixos/modules/services/audio/jack.nix index ceff366d0bbb..bee97dbfc6b3 100644 --- a/nixos/modules/services/audio/jack.nix +++ b/nixos/modules/services/audio/jack.nix @@ -246,6 +246,9 @@ in { description = "JACK Audio Connection Kit"; serviceConfig = { User = "jackaudio"; + SupplementaryGroups = lib.optional + (config.hardware.pulseaudio.enable + && !config.hardware.pulseaudio.systemWide) "users"; ExecStart = "${cfg.jackd.package}/bin/jackd ${lib.escapeShellArgs cfg.jackd.extraOptions}"; LimitRTPRIO = 99; LimitMEMLOCK = "infinity"; |