Restructured flake

flake.lock

@@ -72,7 +72,9 @@
       "inputs": {
         "flake-compat": "flake-compat",
         "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": [
+          "nixpkgs"
+        ]
       },
       "locked": {
         "lastModified": 1747526922,
@@ -92,7 +94,7 @@
       "inputs": {
         "flake-compat": "flake-compat_2",
         "flake-utils": "flake-utils_2",
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": "nixpkgs"
       },
       "locked": {
         "lastModified": 1747526922,
@@ -111,7 +113,9 @@
     "nix-modpack": {
       "inputs": {
         "nix-minecraft": "nix-minecraft_2",
-        "nixpkgs": "nixpkgs_3"
+        "nixpkgs": [
+          "nixpkgs"
+        ]
       },
       "locked": {
         "path": "./nix-modpack",
@@ -140,22 +144,6 @@
       }
     },
     "nixpkgs_2": {
-      "locked": {
-        "lastModified": 1742889210,
-        "narHash": "sha256-hw63HnwnqU3ZQfsMclLhMvOezpM7RSB0dMAtD5/sOiw=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "698214a32beb4f4c8e3942372c694f40848b360d",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_3": {
       "locked": {
         "lastModified": 1747327360,
         "narHash": "sha256-LSmTbiq/nqZR9B2t4MRnWG7cb0KVNU70dB7RT4+wYK4=",
@@ -174,7 +162,8 @@
     "root": {
       "inputs": {
         "nix-minecraft": "nix-minecraft",
-        "nix-modpack": "nix-modpack"
+        "nix-modpack": "nix-modpack",
+        "nixpkgs": "nixpkgs_2"
       }
     },
     "systems": {

flake.nix

@@ -2,14 +2,40 @@
   description = "Minecraft Modpack";
 
   inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     nix-modpack.url = "./nix-modpack";
+    nix-modpack.inputs.nixpkgs.follows = "nixpkgs";
     nix-minecraft.url = "github:Jan-Bulthuis/nix-minecraft";
+    nix-minecraft.inputs.nixpkgs.follows = "nixpkgs";
   };
 
   outputs =
     inputs:
-    inputs.nix-modpack (system: {
+    let
+      lib = inputs.nixpkgs.lib;
+      eachSystem =
+        fn: lib.genAttrs lib.systems.flakeExposed (system: fn (import inputs.nixpkgs { inherit system; }));
+    in
+    {
+      packages = eachSystem (pkgs: {
+        server = inputs.nix-modpack.packages.${pkgs.system}.mkServer {
           packUrl = "https://git.bulthuis.dev/Jan/Modpack/raw/branch/main/pack.toml";
-      server = inputs.nix-minecraft.legacyPackages.${system}.neoForgeServers.neoforge-21_1_172;
+          server = inputs.nix-minecraft.legacyPackages.${pkgs.system}.neoForgeServers.neoforge-21_1_172;
+        };
+        client = inputs.nix-modpack.packages.${pkgs.system}.mkClient {
+          packUrl = "https://git.bulthuis.dev/Jan/Modpack/raw/branch/main/pack.toml";
+          gameVersion = "1.21.1";
+          loaderUid = "net.neoforged";
+          loaderVersion = "21.1.172";
+        };
       });
+
+      devShells = eachSystem (pkgs: {
+        default = pkgs.mkShell {
+          buildInputs = with pkgs; [
+            packwiz
+          ];
+        };
+      });
+    };
 }

index.toml

@@ -5,6 +5,11 @@ file = "mods/ars-nouveau.pw.toml"
 hash = "c620b91abf14510baca9164bdd1ab39b8f6390c080c7a8f67e66b7fa25b515b5"
 metafile = true
 
+[[files]]
+file = "mods/create.pw.toml"
+hash = "a4c8371232d9f542b180c7bd7e30d84b9e958b97b24af5dde0759ab8e511fb8e"
+metafile = true
+
 [[files]]
 file = "mods/curios.pw.toml"
 hash = "36debf7653e95a855b4fedacc19027cf2e01960fc0b6d55ef2ffbffbcb455690"

mods/create.pw.toml

@@ -0,0 +1,13 @@
+name = "Create"
+filename = "create-1.21.1-6.0.4.jar"
+side = "both"
+
+[download]
+url = "https://cdn.modrinth.com/data/LNytGWDc/versions/5LpL274U/create-1.21.1-6.0.4.jar"
+hash-format = "sha512"
+hash = "1f237647ad48c8d9b09a7dab84ac16fc52bb2b70eec5c0f836b21658e60af8cdcbc541c57ac43ffa80fbecad8c08d7bdc13fbd387aaa38f8a25df20a095d5412"
+
+[update]
+[update.modrinth]
+mod-id = "LNytGWDc"
+version = "5LpL274U"

nix-modpack/flake.nix

@@ -6,13 +6,25 @@
   };
 
   outputs =
-    { nixpkgs, nix-minecraft, ... }:
+    inputs:
     let
-      lib = import ./lib {
+      lib = inputs.nixpkgs.lib;
-        inherit nixpkgs nix-minecraft;
+      eachSystem =
+        fn: lib.genAttrs lib.systems.flakeExposed (system: fn (import inputs.nixpkgs { inherit system; }));
+    in
+    {
+      packages = eachSystem (
+        pkgs:
+        let
+          bootstrap = pkgs.fetchurl {
+            url = "https://github.com/packwiz/packwiz-installer-bootstrap/releases/download/v0.0.3/packwiz-installer-bootstrap.jar";
+            sha256 = "qPuyTcYEJ46X9GiOgtPZGjGLmO/AjV2/y8vKtkQ9EWw=";
           };
         in
         {
-      __functor = _: lib;
+          mkServer = pkgs.callPackage ./packages/mkServer.nix { inherit bootstrap; };
+          mkClient = pkgs.callPackage ./packages/mkClient.nix { inherit bootstrap; };
+        }
+      );
     };
 }

nix-modpack/lib/default.nix

@@ -1,43 +0,0 @@
-{ nixpkgs, ... }:
-
-let
-  lib = nixpkgs.lib;
-
-  eachSystem =
-    fn: lib.genAttrs lib.systems.flakeExposed (system: fn (import nixpkgs { inherit system; }));
-
-  mkModpack =
-    builder:
-    let
-      mkPackages =
-        pkgs:
-        let
-          bootstrap = pkgs.fetchurl {
-            url = "https://github.com/packwiz/packwiz-installer-bootstrap/releases/download/v0.0.3/packwiz-installer-bootstrap.jar";
-            sha256 = "qPuyTcYEJ46X9GiOgtPZGjGLmO/AjV2/y8vKtkQ9EWw=";
-          };
-
-          buildInfo = builder pkgs.system;
-        in
-        lib.trace buildInfo {
-          server = pkgs.writeShellScriptBin "minecraft-server" ''
-            ${lib.getExe pkgs.jre} -jar ${bootstrap} -g -s server ${buildInfo.packUrl}
-            # ${buildInfo.server}/bin/minecraft-server
-          '';
-        };
-
-      overlay = final: prev: mkPackages prev;
-    in
-    {
-      inherit overlay;
-      packages = eachSystem mkPackages;
-      devShells = eachSystem (pkgs: {
-        default = pkgs.mkShell {
-          buildInputs = with pkgs; [
-            packwiz
-          ];
-        };
-      });
-    };
-in
-mkModpack

nix-modpack/packages/mkClient.nix

@@ -0,0 +1,67 @@
+{
+  lib,
+  pkgs,
+  bootstrap,
+  ...
+}:
+
+{
+  packUrl,
+  gameVersion,
+  loaderUid,
+  loaderVersion,
+}:
+
+pkgs.stdenvNoCC.mkDerivation {
+  name = "minecraft-client";
+
+  dontUnpack = true;
+
+  mmcpack = ''
+    {
+      "components": [
+        {
+          "important": true,
+          "uid": "net.minecraft",
+          "version": "${gameVersion}"
+        },
+        {
+          "uid": "${loaderUid}",
+          "version": "${loaderVersion}"
+        }
+      ],
+      "formatVersion": 1
+    }
+  '';
+
+  instancecfg = pkgs.writeText "instance.cfg" ''
+    [General]
+    ConfigVersion=1.2
+    InstanceType=OneSix
+    OverrideCommands=true
+    PreLaunchCommand=\"$INST_JAVA\" -jar packwiz-installer-bootstrap.jar ${packUrl}
+  '';
+
+  buildPhase = ''
+    # Remove env-vars
+    rm env-vars
+
+    # Add the mmc-pack
+    echo  $mmcpack > ./mmc-pack.json
+
+    # Add the instance-cfg
+    cp $instancecfg ./instance.cfg
+
+    # Add the bootstrap jar
+    mkdir ./minecraft
+    cp ${bootstrap} ./minecraft/packwiz-installer-bootstrap.jar
+
+    # Zip everything together
+    ${pkgs.zip}/bin/zip -r modpack.zip ./*
+  '';
+
+  installPhase = ''
+    mkdir $out
+    mv modpack.zip $out/
+  '';
+}

nix-modpack/packages/mkServer.nix

@@ -0,0 +1,17 @@
+{
+  lib,
+  pkgs,
+  bootstrap,
+  ...
+}:
+
+{
+  packUrl,
+  server,
+  jre ? pkgs.jre,
+}:
+
+pkgs.writeShellScriptBin "minecraft-server" ''
+  ${lib.getExe jre} -jar ${bootstrap} -g -s server ${packUrl}
+  ${server}/bin/minecraft-server
+''

pack.toml

@@ -6,7 +6,7 @@ pack-format = "packwiz:1.1.0"
 [index]
 file = "index.toml"
 hash-format = "sha256"
-hash = "d4bf8637735bbfd34cce2d1311bbf9fae66851c7cc06edb8a968085c447d8826"
+hash = "d5cb39f2e727842431b1108dba5751379992838f35f5893edf684b0913a3310f"
 
 [versions]
 minecraft = "1.21.1"