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Make AirPlay 2 work for Shairport Sync on Audio host

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- use nqptp
- use Shairport Sync and nqptp versions, which work
- disable IPv6, since Shairport Sync doesn't work with it for some
  reason
- configure firewall for AirPlay 2
- use correct subnet
This commit is contained in:
June 2023-10-15 21:44:25 +02:00
commit c72b30aa6a
3 changed files with 98 additions and 19 deletions
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34
flake.nix
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@ -18,12 +18,38 @@
outputs = { nixpkgs, nixpkgs-unstable, nixos-generators, ... }:
let
# Shairport Sync with metadata and MQTT support.
shairportSyncExtendedNixpkgsUnstableOverlay = final: prev: {
shairport-sync = (prev.shairport-sync.override { enableMetadata = true; }).overrideAttrs (finalAttr: previousAttr: {
# Shairport Sync 4.3.1 (with nqptp 1.2.4) with metadata, MQTT and AirPlay 2 support.
shairportSync431ExtendedNixpkgsUnstableOverlay = final: prev: {
shairport-sync = (prev.shairport-sync.override { enableMetadata = true; enableAirplay2 = true; }).overrideAttrs (finalAttr: previousAttr: {
# See: https://github.com/mikebrady/shairport-sync/blob/e78a88b64adfe7b5f88fd6faedf55c57445bb240/CONFIGURATION%20FLAGS.md
configureFlags = previousAttr.configureFlags ++ [ "--with-mqtt-client" ];
buildInputs = previousAttr.buildInputs ++ [ final.mosquitto ];
# Use specific Shairport Sync and nqptp versions, since with those the
# following error doesn't happen:
# fatal error: The nqptp service on this system, which is required for
# Shairport Sync to operate, does not seem to be initialised.
src = final.fetchFromGitHub {
owner = "mikebrady";
repo = finalAttr.pname;
rev = "4.3.1";
hash = "sha256-Yj0SKMKACj2B/ADPkUzO4EvaYZX39erKmjaTsr5UN0s=";
};
});
nqptp = prev.nqptp.overrideAttrs (finalAttr: previousAttr: {
# See Shairport Sync version note.
src = final.fetchFromGitHub {
owner = "mikebrady";
repo = finalAttr.pname;
rev = "1.2.4";
hash = "sha256-roTNcr3v2kzE6vQ5plAVtlw1+2yJplltOYsGGibtoZo=";
};
# Custom install phase to avoid setcap.
# See:
# https://github.com/mikebrady/nqptp/blob/1.2.4/Makefile.am#L23
installPhase = ''
mkdir -p $out/bin
cp nqptp $out/bin/
'';
});
};
in {
@ -31,7 +57,7 @@
meta = {
nixpkgs = nixpkgs.legacyPackages."x86_64-linux";
nodeNixpkgs = {
audio = nixpkgs-unstable.legacyPackages."x86_64-linux".extend shairportSyncExtendedNixpkgsUnstableOverlay;
audio = nixpkgs-unstable.legacyPackages."x86_64-linux".extend shairportSync431ExtendedNixpkgsUnstableOverlay;
};
};