diff --git a/flake.nix b/flake.nix index 1a1602c..620d8d6 100644 --- a/flake.nix +++ b/flake.nix @@ -2,14 +2,10 @@ description = "A flake for DaVinci Resolve Studio with FFmpeg encoder plugin and patches"; inputs = { - # Main nixpkgs input (NixOS 26.05) nixpkgs.url = "github:NixOS/nixpkgs/nixos-26.05"; - # Pinned nixpkgs input exclusively for the raw DaVinci Resolve Studio binary + # Version of nixpkgs just before davinci updated to 20.3.3 (which patches this) nixpkgs-pinned.url = "github:NixOS/nixpkgs/e4ec59bc1152b09a4843702e4a49381194f065a2"; - - # Custom mesa input - # mesa-davinci.url = "github:nixos/nixpkgs?ref=599ddd2b79331c1e6153e1659bdaab65d62c4c82"; }; outputs = @@ -17,28 +13,23 @@ self, nixpkgs, nixpkgs-pinned, - # mesa-davinci, ... - }@inputs: + }: let system = "x86_64-linux"; - lib = nixpkgs.lib; + lib = nixpkgs.lib; # For compatibility - # Import main pkgs (NixOS 26.05) + # Allow unfree in nixpkgs pkgs = import nixpkgs { inherit system; config.allowUnfree = true; }; - - # Import pinned pkgs (Used *only* to fetch the unpatched binary) pkgs-pinned = import nixpkgs-pinned { inherit system; config.allowUnfree = true; }; - # mesa-good-pkg = mesa-davinci.legacyPackages.${system}.mesa; - - # Built using NixOS 26.05 + # Build derivation of ffmpeg encoder ffmpeg-encoder-plugin = pkgs.stdenv.mkDerivation (finalAttrs: { pname = "ffmpeg-encoder-plugin"; version = "1.2.1"; @@ -59,34 +50,34 @@ ''; }); + # Failed attempt to stop davinci rebuilding every time + davinci-locked = pkgs-pinned.davinci-resolve-studio; + davinci-resolve-studio-cracked = let - davinci-patched = - let - # ONLY this specific line touches the pinned repository - davinci-locked = pkgs-pinned.davinci-resolve-studio; - in - davinci-locked.davinci.overrideAttrs (old: { - postInstall = '' - ${old.postInstall or ""} - # Patched using 26.05 perl tools - ${lib.getExe pkgs.perl} -pi -e 's/\x74\x11\xe8\x21\x23\x00\x00/\xeb\x11\xe8\x21\x23\x00\x00/g' $out/bin/resolve - ${lib.getExe pkgs.perl} -pi -e 's/\x03\x00\x89\x45\xFC\x83\x7D\xFC\x00\x74\x11\x48\x8B\x45\xC8\x8B/\x03\x00\x89\x45\xFC\x83\x7D\xFC\x00\xEB\x11\x48\x8B\x45\xC8\x8B/' $out/bin/resolve - ${lib.getExe pkgs.perl} -pi -e 's/\x74\x11\x48\x8B\x45\xC8\x8B\x55\xFC\x89\x50\x58\xB8\x00\x00\x00/\xEB\x11\x48\x8B\x45\xC8\x8B\x55\xFC\x89\x50\x58\xB8\x00\x00\x00/' $out/bin/resolve - ${lib.getExe pkgs.perl} -pi -e 's/\x41\xb6\x01\x84\xc0\x0f\x84\xb0\x00\x00\x00\x48\x85\xdb\x74\x08\x45\x31\xf6\xe9\xa3\x00\x00\x00/\x41\xb6\x00\x84\xc0\x0f\x84\xb0\x00\x00\x00\x48\x85\xdb\x74\x08\x45\x31\xf6\xe9\xa3\x00\x00\x00/' $out/bin/resolve - touch $out/.license/blackmagic.lic - echo -e "LICENSE blackmagic davinciresolvestudio 999999 permanent uncounted\n hostid=ANY issuer=CGP customer=CGP issued=28-dec-2023\n akey=0000-0000-0000-0000 _ck=00 sig=\"00\"" > $out/.license/blackmagic.lic - mkdir -p $out/IOPlugins - mkdir -p $out/IOPlugins/ffmpeg_encoder_plugin.dvcp.bundle/Contents/Linux-x86-64 - cp ${ffmpeg-encoder-plugin}/ffmpeg_encoder_plugin.dvcp $out/IOPlugins/ffmpeg_encoder_plugin.dvcp.bundle/Contents/Linux-x86-64/ - ''; - }); + # Patching step + davinci-patched = davinci-locked.davinci.overrideAttrs (old: { + postInstall = '' + ${old.postInstall or ""} + + # Patch davinci binary + ${lib.getExe pkgs.perl} -pi -e 's/\x74\x11\xe8\x21\x23\x00\x00/\xeb\x11\xe8\x21\x23\x00\x00/g' $out/bin/resolve + ${lib.getExe pkgs.perl} -pi -e 's/\x03\x00\x89\x45\xFC\x83\x7D\xFC\x00\x74\x11\x48\x8B\x45\xC8\x8B/\x03\x00\x89\x45\xFC\x83\x7D\xFC\x00\xEB\x11\x48\x8B\x45\xC8\x8B/' $out/bin/resolve + ${lib.getExe pkgs.perl} -pi -e 's/\x74\x11\x48\x8B\x45\xC8\x8B\x55\xFC\x89\x50\x58\xB8\x00\x00\x00/\xEB\x11\x48\x8B\x45\xC8\x8B\x55\xFC\x89\x50\x58\xB8\x00\x00\x00/' $out/bin/resolve + ${lib.getExe pkgs.perl} -pi -e 's/\x41\xb6\x01\x84\xc0\x0f\x84\xb0\x00\x00\x00\x48\x85\xdb\x74\x08\x45\x31\xf6\xe9\xa3\x00\x00\x00/\x41\xb6\x00\x84\xc0\x0f\x84\xb0\x00\x00\x00\x48\x85\xdb\x74\x08\x45\x31\xf6\xe9\xa3\x00\x00\x00/' $out/bin/resolve + + # Make dummy license file + touch $out/.license/blackmagic.lic + echo -e "LICENSE blackmagic davinciresolvestudio 999999 permanent uncounted\n hostid=ANY issuer=CGP customer=CGP issued=28-dec-2023\n akey=0000-0000-0000-0000 _ck=00 sig=\"00\"" > $out/.license/blackmagic.lic + ''; + }); in - # Sandbox framework evaluated entirely against NixOS 26.05 + # Build davinci sandbox pkgs.buildFHSEnv { inherit (davinci-patched) pname version; + # Taken from davinci's package.nix (not sure if even necessary) targetPkgs = inner-pkgs: with inner-pkgs; @@ -108,6 +99,7 @@ libuuid libxcrypt libxkbcommon + mesa nspr ocl-icd opencl-headers @@ -139,28 +131,33 @@ xkeyboardconfig zlib rocmPackages.clr.icd - mesa ] ++ [ - # mesa-good-pkg + # Custom patched davinci davinci-patched ]; + # Make user facing directories extraPreBwrapCmds = '' mkdir -p ~/.local/share/DaVinciResolve/Extras || exit 1 + mkdir -p ~/.local/share/DaVinciResolve/IOPlugins || exit 1 ''; extraBwrapArgs = [ - # 1. Mount the Extras folder cleanly to the user's home directory + # Mount extras folder to home ''--bind "$HOME"/.local/share/DaVinciResolve/Extras /Extras'' - # 2. Let bubblewrap safely create the required bundle subdirectory inside the existing structure + # Set up bwrap dir for ffmpeg plugin "--dir /IOPlugins/ffmpeg_encoder_plugin.dvcp.bundle/Contents/Linux-x86-64" - # 3. Mount the built plugin file directly into its bundle location + # Mount bundle file into correct location "--ro-bind ${ffmpeg-encoder-plugin}/ffmpeg_encoder_plugin.dvcp /IOPlugins/ffmpeg_encoder_plugin.dvcp.bundle/Contents/Linux-x86-64/ffmpeg_encoder_plugin.dvcp" + + # Bind IOPlugins to home after plugin install to avoid weird linking behaviour + ''--bind "$HOME"/.local/share/DaVinciResolve/IOPlugins /IOPlugins'' ]; + # Wrapper to stop wayland nonsense from occuring (Use I3 if you want to use 2 screen mode) runScript = "${lib.getExe pkgs.bash} ${pkgs.writeText "davinci-wrapper" '' export QT_XKB_CONFIG_ROOT="${pkgs.xkeyboard_config}/share/X11/xkb" export QT_PLUGIN_PATH="${davinci-patched}/libs/plugins:$QT_PLUGIN_PATH" @@ -170,12 +167,14 @@ ${davinci-patched}/bin/resolve ''}"; + # Application entries extraInstallCommands = '' mkdir -p $out/share/applications $out/share/icons/hicolor/128x128/apps ln -s ${davinci-patched}/share/applications/*.desktop $out/share/applications/ ln -s ${davinci-patched}/graphics/DV_Resolve.png $out/share/icons/hicolor/128x128/apps/davinci-resolve-studio.png ''; + # Stolen update script that doesnt work lol passthru = { inherit davinci-patched; updateScript = lib.getExe ( @@ -205,6 +204,7 @@ }; }; in + # Provide default package { packages.${system} = { davinci-resolve-studio-cracked = davinci-resolve-studio-cracked;