diff --git a/nixos/modules/services/video/mediamtx.nix b/nixos/modules/services/video/mediamtx.nix index 18a9e3d5fe30..c3abd9cdcc5c 100644 --- a/nixos/modules/services/video/mediamtx.nix +++ b/nixos/modules/services/video/mediamtx.nix @@ -1,79 +1,66 @@ { config, lib, pkgs, ... }: -with lib; - let cfg = config.services.mediamtx; - package = pkgs.mediamtx; format = pkgs.formats.yaml {}; in { + meta.maintainers = with lib.maintainers; [ fpletz ]; + options = { services.mediamtx = { - enable = mkEnableOption (lib.mdDoc "MediaMTX"); + enable = lib.mkEnableOption (lib.mdDoc "MediaMTX"); - settings = mkOption { + package = lib.mkPackageOptionMD pkgs "mediamtx" { }; + + settings = lib.mkOption { description = lib.mdDoc '' - Settings for MediaMTX. - Read more at + Settings for MediaMTX. Refer to the defaults at + . ''; type = format.type; - - default = { - logLevel = "info"; - logDestinations = [ - "stdout" - ]; - # we set this so when the user uses it, it just works (see LogsDirectory below). but it's not used by default. - logFile = "/var/log/mediamtx/mediamtx.log"; - }; - + default = {}; example = { paths = { cam = { - runOnInit = "ffmpeg -f v4l2 -i /dev/video0 -f rtsp rtsp://localhost:$RTSP_PORT/$RTSP_PATH"; + runOnInit = "\${lib.getExe pkgs.ffmpeg} -f v4l2 -i /dev/video0 -f rtsp rtsp://localhost:$RTSP_PORT/$RTSP_PATH"; runOnInitRestart = true; }; }; }; }; - env = mkOption { - type = with types; attrsOf anything; + env = lib.mkOption { + type = with lib.types; attrsOf anything; description = lib.mdDoc "Extra environment variables for MediaMTX"; default = {}; example = { MTX_CONFKEY = "mykey"; }; }; + + allowVideoAccess = lib.mkEnableOption (lib.mdDoc '' + Enable access to video devices like cameras on the system. + ''); }; }; - config = mkIf (cfg.enable) { + config = lib.mkIf cfg.enable { # NOTE: mediamtx watches this file and automatically reloads if it changes environment.etc."mediamtx.yaml".source = format.generate "mediamtx.yaml" cfg.settings; systemd.services.mediamtx = { - environment = cfg.env; - after = [ "network.target" ]; wantedBy = [ "multi-user.target" ]; - path = with pkgs; [ - ffmpeg - ]; + environment = cfg.env; serviceConfig = { DynamicUser = true; User = "mediamtx"; Group = "mediamtx"; - - LogsDirectory = "mediamtx"; - - # user likely may want to stream cameras, can't hurt to add video group - SupplementaryGroups = "video"; - - ExecStart = "${package}/bin/mediamtx /etc/mediamtx.yaml"; + SupplementaryGroups = lib.mkIf cfg.allowVideoAccess "video"; + ExecStart = "${cfg.package}/bin/mediamtx /etc/mediamtx.yaml"; }; }; }; diff --git a/nixos/tests/all-tests.nix b/nixos/tests/all-tests.nix index 530447b99786..a54047433bcd 100644 --- a/nixos/tests/all-tests.nix +++ b/nixos/tests/all-tests.nix @@ -463,6 +463,7 @@ in { matrix-conduit = handleTest ./matrix/conduit.nix {}; matrix-synapse = handleTest ./matrix/synapse.nix {}; mattermost = handleTest ./mattermost.nix {}; + mediamtx = handleTest ./mediamtx.nix {}; mediatomb = handleTest ./mediatomb.nix {}; mediawiki = handleTest ./mediawiki.nix {}; meilisearch = handleTest ./meilisearch.nix {}; diff --git a/nixos/tests/mediamtx.nix b/nixos/tests/mediamtx.nix new file mode 100644 index 000000000000..8cacd02631d9 --- /dev/null +++ b/nixos/tests/mediamtx.nix @@ -0,0 +1,57 @@ +import ./make-test-python.nix ({ pkgs, lib, ...} : + +{ + name = "mediamtx"; + meta.maintainers = with lib.maintainers; [ fpletz ]; + + nodes = { + machine = { config, ... }: { + services.mediamtx = { + enable = true; + settings = { + metrics = true; + paths.all.source = "publisher"; + }; + }; + + systemd.services.rtmp-publish = { + description = "Publish an RTMP stream to mediamtx"; + after = [ "mediamtx.service" ]; + bindsTo = [ "mediamtx.service" ]; + wantedBy = [ "multi-user.target" ]; + serviceConfig = { + DynamicUser = true; + Restart = "on-failure"; + RestartSec = "1s"; + TimeoutStartSec = "10s"; + ExecStart = "${lib.getBin pkgs.ffmpeg-headless}/bin/ffmpeg -re -f lavfi -i smptebars=size=800x600:rate=10 -c libx264 -f flv rtmp://localhost:1935/test"; + }; + }; + + systemd.services.rtmp-receive = { + description = "Receive an RTMP stream from mediamtx"; + after = [ "rtmp-publish.service" ]; + bindsTo = [ "rtmp-publish.service" ]; + wantedBy = [ "multi-user.target" ]; + serviceConfig = { + DynamicUser = true; + Restart = "on-failure"; + RestartSec = "1s"; + TimeoutStartSec = "10s"; + ExecStart = "${lib.getBin pkgs.ffmpeg-headless}/bin/ffmpeg -y -re -i rtmp://localhost:1935/test -f flv /dev/null"; + }; + }; + }; + }; + + testScript = '' + start_all() + + machine.wait_for_unit("mediamtx.service") + machine.wait_for_unit("rtmp-publish.service") + machine.wait_for_unit("rtmp-receive.service") + machine.wait_for_open_port(9998) + machine.succeed("curl http://localhost:9998/metrics | grep '^rtmp_conns.*state=\"publish\".*1$'") + machine.succeed("curl http://localhost:9998/metrics | grep '^rtmp_conns.*state=\"read\".*1$'") + ''; +}) diff --git a/pkgs/servers/mediamtx/default.nix b/pkgs/servers/mediamtx/default.nix index c51c2775c55f..850cf9e67c88 100644 --- a/pkgs/servers/mediamtx/default.nix +++ b/pkgs/servers/mediamtx/default.nix @@ -1,20 +1,21 @@ { lib , fetchFromGitHub , buildGoModule +, nixosTests }: buildGoModule rec { pname = "mediamtx"; - version = "0.23.8"; + version = "1.0.0"; src = fetchFromGitHub { - owner = "aler9"; + owner = "bluenviron"; repo = pname; rev = "v${version}"; - hash = "sha256-ICH102Z18dbabXVYgxCX4JTQ75v0A9wx2pIsZHIXDFg="; + hash = "sha256-SKNCQu5uRAxKpQbceha50K4ShV7mE0VI1PGFVAlWq4Q="; }; - vendorHash = "sha256-uqcv05AHwwPxrix+FWSWpV8vKFqKQsMn8qEgD71zgo8="; + vendorHash = "sha256-mPnAlFHCJKXOdmKP3Ff7cQJMStKtu4Sa7iYuot5/IKE="; # Tests need docker doCheck = false; @@ -23,13 +24,15 @@ buildGoModule rec { "-X github.com/bluenviron/mediamtx/internal/core.version=v${version}" ]; + passthru.tests = { inherit (nixosTests) mediamtx; }; + meta = with lib; { description = "Ready-to-use RTSP server and RTSP proxy that allows to read and publish video and audio streams" ; inherit (src.meta) homepage; license = licenses.mit; - maintainers = with maintainers; [ ]; + mainProgram = "mediamtx"; + maintainers = with maintainers; [ fpletz ]; }; - }