lots of unfree and intel acceleration

.envrc

@@ -1 +1,3 @@
-use nix
+if ! command -v nixos-rebuild >/dev/null; then
+    use nix
+fi

base.nix

@@ -10,6 +10,7 @@
 
   nixpkgs.config.allowUnfree = true;
   nixpkgs.config.allowUnfreePredicate = (pkg: true);
+  nixpkgs.config.nonfreeLicensing = true; # used by ffmpeg
 
   # 'nixos-rebuild switch --upgrade', by default daily with no reboot
   system.autoUpgrade.enable = true;
@@ -34,8 +35,10 @@
     "--no-write-lock-file" # no write new flakelock, as the in-store flake is read-only
     "-L"                   # print build logs
   ];
+  environment.etc."current-system-flake".source = inputs.self; # the plan was to allow me to locate the new flake.lock, but alas https://github.com/NixOS/nix/issues/6895
   /**/
 
+
   nix.settings.trusted-users = [ "root" ]; # default, but will stick around after a mergins with ./users
   nix.settings.auto-optimise-store = true; # deduplicate with hardlinks, expensive. Alternative: nix-store --optimise
   #nix.optimize.automatic = true;           # periodic optimization

hardware/opengl-intel.nix

@@ -2,6 +2,15 @@
 {
   # enable opengl (headless)
 
+  # https://github.com/NixOS/nixpkgs/blob/nixos-22.11/pkgs/development/libraries/ffmpeg/generic.nix
+  # https://github.com/NixOS/nixpkgs/blob/nixos-22.11/pkgs/development/libraries/jellyfin-ffmpeg/default.nix
+
+  nixpkgs.config.openglSupport = true; # why is this not set by hardware.opengl.enable ?
+  nixpkgs.config.vaapiSupport = true;
+  nixpkgs.config.libmfxSupport = true; # intel
+  nixpkgs.config.libaomSupport = true;
+  nixpkgs.config.vdpauSupport = true; # intel
+
   hardware.opengl.enable = true;
   #hardware.opengl.extraPackages = [ pkgs.mesa.drivers ];
   hardware.opengl.extraPackages = with pkgs; [ mesa.drivers vaapiIntel libvdpau-va-gl vaapiVdpau intel-ocl ];