pyrox.dev
lol
nixos/replay-sorcery: add module
+1
nixos/modules/module-list.nix
+1
nixos/modules/module-list.nix
+70
nixos/modules/services/video/replay-sorcery.nix
+70
nixos/modules/services/video/replay-sorcery.nix
···
···
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+
{ config, lib, pkgs, ... }:
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+
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with lib;
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+
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let
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cfg = config.services.replay-sorcery;
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configFile = generators.toKeyValue {} cfg.settings;
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in
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{
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options = with types; {
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services.replay-sorcery = {
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enable = mkEnableOption "the ReplaySorcery service for instant-replays";
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+
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enableSysAdminCapability = mkEnableOption ''
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the system admin capability to support hardware accelerated
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video capture. This is equivalent to running ReplaySorcery as
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root, so use with caution'';
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+
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autoStart = mkOption {
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type = bool;
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default = false;
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description = "Automatically start ReplaySorcery when graphical-session.target starts.";
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};
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+
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settings = mkOption {
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type = attrsOf (oneOf [ str int ]);
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default = {};
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description = "System-wide configuration for ReplaySorcery (/etc/replay-sorcery.conf).";
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example = literalExample ''
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{
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videoInput = "hwaccel"; # requires `services.replay-sorcery.enableSysAdminCapability = true`
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videoFramerate = 60;
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}
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'';
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};
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};
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};
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+
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config = mkIf cfg.enable {
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environment = {
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systemPackages = [ pkgs.replay-sorcery ];
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etc."replay-sorcery.conf".text = configFile;
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};
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security.wrappers = mkIf cfg.enableSysAdminCapability {
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replay-sorcery = {
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source = "${pkgs.replay-sorcery}/bin/replay-sorcery";
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capabilities = "cap_sys_admin+ep";
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};
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};
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+
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systemd = {
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packages = [ pkgs.replay-sorcery ];
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user.services.replay-sorcery = {
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wantedBy = mkIf cfg.autoStart [ "graphical-session.target" ];
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partOf = mkIf cfg.autoStart [ "graphical-session.target" ];
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serviceConfig = {
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ExecStart = mkIf cfg.enableSysAdminCapability [
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"" # Tell systemd to clear the existing ExecStart list, to prevent appending to it.
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"${config.security.wrapperDir}/replay-sorcery"
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];
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};
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};
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};
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};
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+
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meta = {
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maintainers = with maintainers; [ kira-bruneau ];
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};
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}
+9
-3
pkgs/tools/video/replay-sorcery/default.nix
+9
-3
pkgs/tools/video/replay-sorcery/default.nix
···
23
sha256 = "sha256-HPkSOwfwcg4jLUzKfqdXgLu7mgD5H4wb9d2BrqWQeHc=";
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};
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-
# Patch in libnotify if support is enabled.
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-
patches = lib.optional notifySupport (substituteAll {
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src = ./hardcode-libnotify.patch;
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inherit libnotify;
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});
···
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"-DRS_SYSTEMD_DIR=${placeholder "out"}/lib/systemd/user"
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# SETUID & SETGID permissions required for hardware accelerated
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-
# video capture can't be set during the build.
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"-DRS_SETID=OFF"
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];
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···
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sha256 = "sha256-HPkSOwfwcg4jLUzKfqdXgLu7mgD5H4wb9d2BrqWQeHc=";
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};
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patches = [
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# Use global config generated by NixOS (/etc/replay-sorcery.conf)
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# instead of $out/etc/replay-sorcery.conf.
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./fix-global-config.patch
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] ++ lib.optional notifySupport (substituteAll {
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# Patch in libnotify if support is enabled. Can't use makeWrapper
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# since it would break the security wrapper in the NixOS module.
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src = ./hardcode-libnotify.patch;
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inherit libnotify;
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});
···
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"-DRS_SYSTEMD_DIR=${placeholder "out"}/lib/systemd/user"
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# SETUID & SETGID permissions required for hardware accelerated
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# video capture can't be set during the build. Use the NixOS
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# module if you want hardware accelerated video capture.
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"-DRS_SETID=OFF"
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];
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+13
pkgs/tools/video/replay-sorcery/fix-global-config.patch
+13
pkgs/tools/video/replay-sorcery/fix-global-config.patch
···
···
1
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diff --git a/src/rsbuild.h.in b/src/rsbuild.h.in
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index ff0a0f6..5529556 100644
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--- a/src/rsbuild.h.in
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+++ b/src/rsbuild.h.in
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@@ -20,7 +20,7 @@
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#ifndef RS_BUILD_H
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#define RS_BUILD_H
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+
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-#define RS_BUILD_GLOBAL_CONFIG "@CMAKE_INSTALL_PREFIX@/etc/replay-sorcery.conf"
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+#define RS_BUILD_GLOBAL_CONFIG "/etc/replay-sorcery.conf"
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#define RS_BUILD_LOCAL_CONFIG "%s/.config/replay-sorcery.conf"
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#cmakedefine RS_BUILD_PTHREAD_FOUND