idk, I moved some comments around again.

flake.lock

@@ -70,11 +70,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1715380449,
+        "lastModified": 1715930644,
-        "narHash": "sha256-716+f9Rj3wjSyD1xitCv2FcYbgPz1WIVDj+ZBclH99Y=",
+        "narHash": "sha256-W9pyM3/vePxrffHtzlJI6lDS3seANQ+Nqp+i58O46LI=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "d7682620185f213df384c363288093b486b2883f",
+        "rev": "e3ad5108f54177e6520535768ddbf1e6af54b59d",
         "type": "github"
       },
       "original": {
@@ -90,11 +90,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1714878592,
+        "lastModified": 1715483403,
-        "narHash": "sha256-E68C03sYRsYFsK7wiGHUIJm8IsyPRALOrFoTL0glXnI=",
+        "narHash": "sha256-WMDuQj7J5jbpXI/X/E6FZRKgBFGcaSTvYyVxPnKE6KU=",
         "owner": "nix-community",
         "repo": "nix-index-database",
-        "rev": "a362555e9dbd4ecff3bb98969bbdb8f79fe87f10",
+        "rev": "f9027322f48b427da23746aa359a6510dfcd0228",
         "type": "github"
       },
       "original": {
@@ -129,11 +129,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1715237610,
+        "lastModified": 1715888388,
-        "narHash": "sha256-/ZeWQ4mL3DfHsbTZYc80qMrL4vBfENP0RiGv2KrCrEo=",
+        "narHash": "sha256-aoO2kmvBeZ1ADKD5QZDu652IesI4aQ8eOgDFQm7DfA8=",
         "owner": "nix-community",
         "repo": "NixOS-WSL",
-        "rev": "61fe33f4194bbbc48c090a2e79f4eb61b47c9b75",
+        "rev": "d926f9ff6aa0cafe70b126b20d98086646c166ef",
         "type": "github"
       },
       "original": {
@@ -145,11 +145,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1715266358,
+        "lastModified": 1715787315,
-        "narHash": "sha256-doPgfj+7FFe9rfzWo1siAV2mVCasW+Bh8I1cToAXEE4=",
+        "narHash": "sha256-cYApT0NXJfqBkKcci7D9Kr4CBYZKOQKDYA23q8XNuWg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "f1010e0469db743d14519a1efd37e23f8513d714",
+        "rev": "33d1e753c82ffc557b4a585c77de43d4c922ebb5",
         "type": "github"
       },
       "original": {

flake.nix

@@ -67,6 +67,12 @@
     self, nixpkgs, nixos-wsl,
     # Added by me
     agenix, home-manager, nix-index-database, xil, ... }:
+  let
+    pkgs = import nixpkgs {
+      system = "x86_64-linux";
+      config.allowUnfree = true;
+    };
+  in
   {
     nixosConfigurations = {
       nixos-wsl = nixpkgs.lib.nixosSystem {
@@ -95,6 +101,7 @@
                 inherit nixpkgs;
                 pkgs = import nixpkgs {
                   system = "x86_64-linux";
+                  config.allowUnfree = true;
                 };
                 inherit agenix;
                 # inherit my_packages;
@@ -105,5 +112,12 @@
         ];
       };
     };
+
+    packages.x86_64-linux = {
+      irdkit = pkgs.callPackage ./home/packages/irdkit/package.nix {};
+      ird_tools = pkgs.callPackage ./home/packages/ird_tools/package.nix {};
+      ps3dec = pkgs.callPackage ./home/packages/ps3dec/package.nix {};
+      # rom-properties = callPackage ./home/packages/rom-properties/package.nix {};
+    };
   };
 }

home/packages/ird_tools/package.nix

@@ -0,0 +1,48 @@
+{
+  lib,
+  fetchFromGitHub,
+  gcc13Stdenv,
+  makeWrapper,
+  zlib,
+  glibc,
+}:
+
+gcc13Stdenv.mkDerivation {
+  pname = "ird_tools";
+  version = "v0.7";
+
+  src = fetchFromGitHub {
+    name = "ird_tools";
+    owner = "Zarh";
+    repo = "ird_tools";
+    rev = "9489afc0979715a86fbfb6b5a9a93330863505eb";
+    hash = "sha256-1m243bPabo2riOInblDggqTniXg1f16UqeLXJfEBrf4=";
+  };
+
+  nativeBuildInputs = [  makeWrapper glibc.static zlib.static zlib.dev ];
+
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out/bin
+    cp ird_tools $out/bin
+    runHook postInstall
+  '';
+
+  meta = {
+    homepage = "https://github.com/Zarh/ird_tools";
+    description = "DESCRIPTION PLACEHOLDER";
+    longDescription = "DESCRIPTION PLACEHOLDER";
+    # license = lib.licenses.gpl3;
+    license = lib.licenses.unfree;
+    /*
+      Dev feels that it should be GPLv3, but doesn't have a `LICENSE` file in
+      the repository "proving" the licensing. Running with it for now.
+      Info on this: https://github.com/Zarh/ird_tools/issues/3
+      I'm keeping `lib.licenses.gpl3` license comment just to make sure I
+      remember to change it back... If the dev adds the file.
+    */
+    maintainers = with lib.maintainers; [  ];
+    mainProgram = "ird_tools";
+    platforms = lib.platforms.linux;
+  };
+}

home/packages/irdkit/deps.nix

@@ -0,0 +1,78 @@
+# This file was automatically generated by passthru.fetch-deps.
+# Please dont edit it manually, your changes might get overwritten!
+
+{ fetchNuGet }: [
+  (fetchNuGet { pname = "CommandLineParser"; version = "2.9.1"; sha256 = "1sldkj8lakggn4hnyabjj1fppqh50fkdrr1k99d4gswpbk5kv582"; })
+  (fetchNuGet { pname = "Microsoft.AspNetCore.App.Ref"; version = "3.1.10"; sha256 = "0xn4zh7shvijqlr03fqsmps6gz856isd9bg9rk4z2c4599ggal77"; })
+  (fetchNuGet { pname = "Microsoft.AspNetCore.App.Ref"; version = "5.0.0"; sha256 = "0d7sjr89zwq0wxirf8la05hfalv9nhvlczg1c7a508k8aw79jvfg"; })
+  (fetchNuGet { pname = "Microsoft.AspNetCore.App.Ref"; version = "6.0.29"; sha256 = "1ld7aipybxbhwnybimsnhv09ib9ib824zkj11qk3aq7ncz6pfazr"; })
+  (fetchNuGet { pname = "Microsoft.AspNetCore.App.Ref"; version = "7.0.18"; sha256 = "034bccx7g5bn7kjfqsdvr95v7vw2c5cvnifna0v877lb3pbnml6x"; })
+  (fetchNuGet { pname = "Microsoft.AspNetCore.App.Runtime.linux-arm64"; version = "3.1.32"; sha256 = "00ha2sl4gvqv68mbrsizd6ngqy0vv6vamngzjxr338k1w7a276dx"; })
+  (fetchNuGet { pname = "Microsoft.AspNetCore.App.Runtime.linux-arm64"; version = "5.0.17"; sha256 = "183xgqzlwd5lhacxdwcjl8vcq7r7xypv0hddps9k32mmmwf83d8h"; })
+  (fetchNuGet { pname = "Microsoft.AspNetCore.App.Runtime.linux-arm64"; version = "6.0.29"; sha256 = "1kkyqzlmhmms1nl08hlrss75lc8yy8qvb0kx23x0fg1dmyqnnzmw"; })
+  (fetchNuGet { pname = "Microsoft.AspNetCore.App.Runtime.linux-arm64"; version = "7.0.18"; sha256 = "171ygqrbjza8d83awyrqpm1rhrdxmq3x5qdpc2w907nidf3h1nwz"; })
+  (fetchNuGet { pname = "Microsoft.AspNetCore.App.Runtime.linux-x64"; version = "3.1.32"; sha256 = "0ywz63q8vrdp25ix2j9b7h2jp5grc68hqfl64c6lqk26q9xwhp9r"; })
+  (fetchNuGet { pname = "Microsoft.AspNetCore.App.Runtime.linux-x64"; version = "5.0.17"; sha256 = "066fwdlssbv556zd9w1x87x1j8j4kafj9rxyy0692bssdb4gcyc8"; })
+  (fetchNuGet { pname = "Microsoft.AspNetCore.App.Runtime.linux-x64"; version = "6.0.29"; sha256 = "0z359wbz3014rwz7cdcr60qr6mrcwsbwwh36g59a5hncxb1g73rj"; })
+  (fetchNuGet { pname = "Microsoft.AspNetCore.App.Runtime.linux-x64"; version = "7.0.18"; sha256 = "0i90lp2pm3x39ypilrvf6v98j3pgj68palw1dimdf04vfi874s7l"; })
+  (fetchNuGet { pname = "Microsoft.AspNetCore.App.Runtime.osx-arm64"; version = "6.0.29"; sha256 = "0jhcjy60rjwbv2a8qcrkj2im3qv4mvg1ar9gza5199dciigsh968"; })
+  (fetchNuGet { pname = "Microsoft.AspNetCore.App.Runtime.osx-arm64"; version = "7.0.18"; sha256 = "01axi419jqvnv1zpx0fv5ky7d1cdysnn800f6ix8jhrab9h9vlwq"; })
+  (fetchNuGet { pname = "Microsoft.AspNetCore.App.Runtime.osx-x64"; version = "3.1.32"; sha256 = "1crk54a1wvj76s9gnh46pi7wk8ryympm9xh2jq4s4rpp329fqgic"; })
+  (fetchNuGet { pname = "Microsoft.AspNetCore.App.Runtime.osx-x64"; version = "5.0.17"; sha256 = "1qvvqf8mmzzc7a7fhx324dprnbxhknr3qxspb2xhsn3yyg44xn2d"; })
+  (fetchNuGet { pname = "Microsoft.AspNetCore.App.Runtime.osx-x64"; version = "6.0.29"; sha256 = "031kalc7mp8w35rwvnb13jbwwi8cgmny7nywsk3717iy6blxldih"; })
+  (fetchNuGet { pname = "Microsoft.AspNetCore.App.Runtime.osx-x64"; version = "7.0.18"; sha256 = "1z11qffsbnfdk2a5yk7q8ck12v0vck60nvcd2wrqawv87pxga033"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Host.linux-arm64"; version = "3.1.32"; sha256 = "1zygp70xrk5zggs3q4a6yc6jfdwzcsjjsapqpwn6qyx35m69b72p"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Host.linux-arm64"; version = "5.0.17"; sha256 = "07v7vyqm556xr1ypkazfp6gh6drgf20zkwbhkpja8bwdcr6lphbb"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Host.linux-arm64"; version = "6.0.29"; sha256 = "1bxmnw7zmjv1wxggzv7qf27jjfb01f2x8440a67lkzxsnrl0cd4r"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Host.linux-arm64"; version = "7.0.18"; sha256 = "0bwcny3bc7swh57isij2v5y4qbd08zvi126nwkvyw43piaqn77yy"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Host.linux-x64"; version = "3.1.32"; sha256 = "08sar3s7j6z1q5prjmz2jrbsq5ms81mrsi1c1zbfrkplkfjpld3a"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Host.linux-x64"; version = "5.0.17"; sha256 = "1lc2jhr4ikffi5ylyf8f6ya6k0hdj0wp1l0017grrwd4m5ajj4vv"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Host.linux-x64"; version = "6.0.29"; sha256 = "1g9qlb4k3i8zq5kn4y8v7lc9mqhy3ikh2bla30nqv86iwaclrwb7"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Host.linux-x64"; version = "7.0.18"; sha256 = "0a0f8icdzps5cjvgxw0pi26vjilnvii5dqljg1a874y9pazamk4q"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Host.osx-arm64"; version = "6.0.29"; sha256 = "1al87br8qcdplm9j5n57mni5zbvw71jvwax4kjb4yfcq5c9qwdvy"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Host.osx-arm64"; version = "7.0.18"; sha256 = "13pdmcjd64g89wlgj2aiimi22z3nmy6s4wm890h0j3vfgj8q6yhj"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Host.osx-x64"; version = "3.1.32"; sha256 = "186gjn8sbhp4z6pq8fw4g8nqk9dwyaplwvdz2y3fbbvg36lggsh0"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Host.osx-x64"; version = "5.0.17"; sha256 = "02g5w41ivrw3n6cy3l3ixhcl8bw1fsv4bzs2m34k9h5fqmliaf3c"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Host.osx-x64"; version = "6.0.29"; sha256 = "03rzclkvl2gc7wakh0xqhnj6zl32b91igrnyhd69pzr3mql5kdll"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Host.osx-x64"; version = "7.0.18"; sha256 = "1h626c86379jsk2fndiqr3zhhrnz46vz7m4s5pp1kz02pss6wjrf"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Ref"; version = "3.1.0"; sha256 = "08svsiilx9spvjamcnjswv0dlpdrgryhr3asdz7cvnl914gjzq4y"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Ref"; version = "5.0.0"; sha256 = "1p62khf9zk23lh91lvz7plv3g1nzmm3b5szqrcm6mb8w3sjk03wi"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Ref"; version = "6.0.29"; sha256 = "0d0xy3zmrlfzc7zk6hpx69mr5b6p28aj944403c7akhzpg1zz2r1"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Ref"; version = "7.0.18"; sha256 = "1vj04hfs9xwm2k3r2xgzrwbbr4mxb4n1ri4xsdds0vr0qbfgrb8p"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Runtime.linux-arm64"; version = "3.1.32"; sha256 = "13pcn74z1swz73s72zjl07f118j35wacnzgk7kbjqn83nwgqdgvq"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Runtime.linux-arm64"; version = "5.0.17"; sha256 = "16whaq82pj6fqa0vam3a0va9ly843aa1z12hza040vn6252kk9fq"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Runtime.linux-arm64"; version = "6.0.29"; sha256 = "0jzzkdbqikwq96plmwrmjhpv7v6g0l0bz50swbs27vjf45msbj42"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Runtime.linux-arm64"; version = "7.0.18"; sha256 = "098c1iaz3pbwha79vlfbl98cn6zfh3ynnlm2307z5mzb7i4lk7lr"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Runtime.linux-x64"; version = "3.1.32"; sha256 = "0mmc57dl8plrspdxwb7209wz29vhiwqds4nfbdfws7zg35yy70c7"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Runtime.linux-x64"; version = "5.0.17"; sha256 = "0jgcfs3jc98jfyaaamssznckbpnaygplk8pjsp6dswpansz5bnnq"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Runtime.linux-x64"; version = "6.0.29"; sha256 = "0gv5dnd44xj1yidzd70b01s5a19khbq757llkfykgwf7wl4a89cf"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Runtime.linux-x64"; version = "7.0.18"; sha256 = "1108sk0r71g2rz86yppz7fmlf69ij6gyrazyvyk9hkhl90lrfzyr"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Runtime.osx-arm64"; version = "6.0.29"; sha256 = "00w4cw7blwkqhcg20q9xybs00mrcymgnmki393smn3bc439b8vpn"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Runtime.osx-arm64"; version = "7.0.18"; sha256 = "0wj6413ijh62g3pbacirjb26qr38nghps29wcqkp4p56sybx24xf"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Runtime.osx-x64"; version = "3.1.32"; sha256 = "06bk39zcv27cwshjsxfg5d6wzkkzdhfk08sipdc7mr1s8pk7ihi1"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Runtime.osx-x64"; version = "5.0.17"; sha256 = "1ph5kx18syinp8bpzw80bgq3njl65gwzws727xcmxnysgm7snmjp"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Runtime.osx-x64"; version = "6.0.29"; sha256 = "1bk2n7csgnvqma5yv550037xg4ph4j11gp4m5hn7s4sy23cfc5xp"; })
+  (fetchNuGet { pname = "Microsoft.NETCore.App.Runtime.osx-x64"; version = "7.0.18"; sha256 = "0b0cl249p51pa36fcwng31g2cp2f8m1360g0cfizq4wb4zfa6a62"; })
+  (fetchNuGet { pname = "Microsoft.NETFramework.ReferenceAssemblies"; version = "1.0.3"; sha256 = "0hc4d4d4358g5192mf8faijwk0bpf9pjwcfd3h85sr67j0zhj6hl"; })
+  (fetchNuGet { pname = "Microsoft.NETFramework.ReferenceAssemblies.net20"; version = "1.0.3"; sha256 = "1s65wgj49mikq4y16yqyff315qkgm84zvjd8ymqdx39kxizrjx3z"; })
+  (fetchNuGet { pname = "Microsoft.NETFramework.ReferenceAssemblies.net35"; version = "1.0.3"; sha256 = "1ybq6l7lf6n4w8x54k8s9c1nx1dlzijx9ysply8hsrw8388mcqdi"; })
+  (fetchNuGet { pname = "Microsoft.NETFramework.ReferenceAssemblies.net40"; version = "1.0.3"; sha256 = "1566qd1s2p7l5bjlmb05axd1zs35284ivmynjn9zgjk13c5f5mjl"; })
+  (fetchNuGet { pname = "Microsoft.NETFramework.ReferenceAssemblies.net452"; version = "1.0.3"; sha256 = "1hicvqqf0s7xxry8caxw6nhvhncr5b814a6i43q0kvh3dwafwcs5"; })
+  (fetchNuGet { pname = "Microsoft.NETFramework.ReferenceAssemblies.net462"; version = "1.0.3"; sha256 = "08bfss2p262d8zj41xqndv0qgvz9lq636k2xhl80jl23ay22lsgf"; })
+  (fetchNuGet { pname = "Microsoft.NETFramework.ReferenceAssemblies.net472"; version = "1.0.3"; sha256 = "0z7mpiljkqjw1qi5zapv7mg9pyfyzlgmil34j4wi3y9r19bsb87z"; })
+  (fetchNuGet { pname = "Microsoft.NETFramework.ReferenceAssemblies.net48"; version = "1.0.3"; sha256 = "18h4265rn5dy5d1igddsz1ilygcyyj4id4cn2qsr3sz7722k8zla"; })
+  (fetchNuGet { pname = "MinAsyncBridge"; version = "0.12.4"; sha256 = "1xqiz0p9rz8kqdhi2h9gysvpfcg88vj2w4yi9ryf6205fxzra167"; })
+  (fetchNuGet { pname = "MinTasksExtensionsBridge"; version = "0.3.4"; sha256 = "0h69035ahcgc6h8y2qgdwi63c57rfi66nf5rjn4gqa0m76x61y8x"; })
+  (fetchNuGet { pname = "MinThreadingBridge"; version = "0.11.4"; sha256 = "0x9xsdjma7jf6m5z08y7fkp9xsk52zfjh8cdkmvjn396bwwql681"; })
+  (fetchNuGet { pname = "Net30.LinqBridge"; version = "1.3.0"; sha256 = "1i1dfksllqi84552ipbk863m2wxgp4kvsjkybkcygp8iv0pw4yqk"; })
+  (fetchNuGet { pname = "Net35.Actions"; version = "1.1.0"; sha256 = "0w86r4z58amb7yabk2jwx3qz038x9iqr7iwc5qc58f2svab9lv8y"; })
+  (fetchNuGet { pname = "Newtonsoft.Json"; version = "13.0.3"; sha256 = "0xrwysmrn4midrjal8g2hr1bbg38iyisl0svamb11arqws4w2bw7"; })
+  (fetchNuGet { pname = "SabreTools.Hashing"; version = "1.1.4"; sha256 = "14qv1yallxqgd765ib65r7nsy8h6hlfb9lpl15k0q3qwwnkhkf9f"; })
+  (fetchNuGet { pname = "SabreTools.Models"; version = "1.3.0"; sha256 = "16jmg6cjilwf0brra7mwv91wylhfyrv5d3iz6vnfjca35mhzqxma"; })
+  (fetchNuGet { pname = "SabreTools.RedumpLib"; version = "1.3.4"; sha256 = "1xp74va7893aa94gaz2v2ws1wjn3011cfpcp00gd6c5x6hpz1qjs"; })
+  (fetchNuGet { pname = "System.Buffers"; version = "4.5.1"; sha256 = "04kb1mdrlcixj9zh1xdi5as0k0qi8byr5mi3p3jcxx72qz93s2y3"; })
+  (fetchNuGet { pname = "System.IO.Hashing"; version = "8.0.0"; sha256 = "1hg5i9hiihj9x4d0mlvhfddmivzrhzz83dyh26fqw1nd8jvqccxk"; })
+  (fetchNuGet { pname = "System.Memory"; version = "4.5.5"; sha256 = "08jsfwimcarfzrhlyvjjid61j02irx6xsklf32rv57x2aaikvx0h"; })
+  (fetchNuGet { pname = "System.Numerics.Vectors"; version = "4.5.0"; sha256 = "1kzrj37yzawf1b19jq0253rcs8hsq1l2q8g69d7ipnhzb0h97m59"; })
+  (fetchNuGet { pname = "System.Runtime.CompilerServices.Unsafe"; version = "4.5.3"; sha256 = "1afi6s2r1mh1kygbjmfba6l4f87pi5sg13p4a48idqafli94qxln"; })
+]

home/packages/irdkit/package.nix

@@ -0,0 +1,38 @@
+{
+  lib,
+  buildDotnetModule,
+  dotnetCorePackages,
+  fetchFromGitHub
+}:
+
+buildDotnetModule {
+  pname = "libird";
+  version = "0.9.2";
+    # NuGet page: https://www.nuget.org/packages/LibIRD
+
+  src = fetchFromGitHub {
+    owner = "Deterous";
+    repo = "LibIRD";
+    rev = "82d53db68f610d9cb972efa0dacb1c85a363880a";
+    hash = "sha256-QPpS+zxH0fFoMGNA1AraqOseRaYJS+s67IGHKB6n2ig=";
+    fetchSubmodules = true;
+    leaveDotGit = false;
+  };
+
+  dotnet-sdk = dotnetCorePackages.sdk_8_0;
+  dotnet-runtime = dotnetCorePackages.runtime_8_0;
+  nugetDeps = ./deps.nix;
+  projectFile = "IRDKit/IRDKit.csproj";
+  selfContainedBuild = false;
+  dotnetBuildFlags = [ "--framework net8.0" ];
+  dotnetInstallFlags = [ "--framework net8.0" ];
+
+  meta = {
+    description = "Placeholder :)";
+    homepage = "https://github.com/Deterous/LibIRD";
+    license = lib.licenses.gpl3Only;
+    maintainers = with lib.maintainers; [ ];
+    mainProgram = "irdkit";
+    platforms = lib.platforms.all;
+  };
+}

home/packages/ps3dec/package.nix

@@ -0,0 +1,49 @@
+{
+  lib,
+  cmake,
+  fetchFromGitHub,
+  mbedtls_2,
+  perl,
+  python3,
+  stdenv,
+
+  ### Ninja
+  withNinja ? false
+  ninja,
+}:
+
+stdenv.mkDerivation {
+  pname = "ps3dec";
+  version = "unstable-2018-12-16";
+
+  src = fetchFromGitHub {
+    owner = "al3xtjames";
+    repo = "PS3Dec";
+    rev = "7d1d27f028aa86cd961a89795d0d19a9b3771446";
+    hash = "sha256-kvkkB7NclFfbqf3vqwFjKOFwHUz1X+KRCwGopN7YCis=";
+    fetchSubmodules = true;
+    leaveDotGit = false;
+  };
+
+  nativeBuildInputs = [
+    cmake
+    mbedtls_2
+    perl
+    python3
+  ] ++ lib.optionals stdenv.withNinja ninja;
+
+  installPhase = ''
+    mkdir -p $out/bin
+    mv Release/PS3Dec $out/bin/ps3dec
+  '';
+
+  meta = {
+    description = "PS3Dec r5 source mirror";
+    homepage = "https://github.com/al3xtjames/PS3Dec";
+    license = lib.licenses.unfree;
+      # Technically it was posted to the 3k3y forums without a license file,
+      # So technically it's probably "All Rights Reserved"...
+      # I think that's how this works?
+    maintainers = with lib.maintainers; [ ];
+  };
+}

home/pkgs_and_programs.nix

@@ -5,6 +5,18 @@
   xil,
   ...
 }:
+let
+
+  # Especially for dotnet packages, remember to update "/flake.nix" too!
+  my_packages = {
+    irdkit = callPackage ./packages/irdkit/package.nix {};
+    ird_tools = callPackage ./packages/ird_tools/package.nix {};
+    ps3dec = callPackage ./home/packages/ps3dec/package.nix {};
+    # rom-properties = callPackage ./packages/rom-properties/package.nix {};
+  };
+  callPackage = pkgs.callPackage;
+
+in
 {
   programs = {
     bat = {
@@ -59,9 +71,10 @@
         theme = "bira";
       };
     };
-
   };
 
+
+
   # The home.packages option allows you to install Nix packages into your
   # environment.
 
@@ -96,9 +109,10 @@
     pkgs.xxd
     pkgs.yq
 
-    # my_pkgs.irdkit
+    my_packages.irdkit
-    # my_pkgs.ird_tools
+    my_packages.ird_tools
-    # my_pkgs.rom-properties
+    my_packages.ps3dec
+    # my_packages.rom-properties
 
     agenix.packages.${system}.default
     xil.packages.${system}.xil