35 lines
1.3 KiB
Nix
35 lines
1.3 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}: {
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nixpkgs.overlays = lib.mkIf (config.nixpkgs.hostPlatform.isLinux) [
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(final: prev: {
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wrapFirefox = browser: opts: let
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extraPrefs =
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(opts.extraPrefs or "")
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+ ''
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lockPref("media.gmp-widevinecdm.version", "system-installed");
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lockPref("media.gmp-widevinecdm.visible", true);
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lockPref("media.gmp-widevinecdm.enabled", true);
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lockPref("media.gmp-widevinecdm.autoupdate", false);
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lockPref("media.eme.enabled", true);
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lockPref("media.eme.encrypted-media-encryption-scheme.enabled", true);
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'';
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widevineCdmDir = "${final.widevine-cdm}/share/google/chrome/WidevineCdm";
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widevineOutDir = "$out/gmp-widevinecdm/system-installed";
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in
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(prev.wrapFirefox browser (opts // {inherit extraPrefs;})).overrideAttrs (previousAttrs: {
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buildCommand =
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previousAttrs.buildCommand
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+ ''
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mkdir -p "${widevineOutDir}"
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ln -s "${widevineCdmDir}/_platform_specific/linux_arm64/libwidevinecdm.so" "${widevineOutDir}/libwidevinecdm.so"
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ln -s "${widevineCdmDir}/manifest.json" "${widevineOutDir}/manifest.json"
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wrapProgram "$oldExe" --set MOZ_GMP_PATH "${widevineOutDir}"
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'';
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});
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})
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];
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}
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