Bootstrapping project

2026-09-14 04:31:33 -07:00
commit a0cf14fda4
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+{
+  description = "Wii game decompilation dev environment";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+
+        decomp-toolkit = pkgs.stdenv.mkDerivation rec {
+          pname = "decomp-toolkit";
+          version = "1.8.4";
+          src = pkgs.fetchurl {
+            url = "https://github.com/encounter/decomp-toolkit/releases/download/v${version}/dtk-linux-x86_64";
+            sha256 = "086k0cxspfhjmii51k1w8n2mxdnc9k0fc26ks75f1g818jcv31kw";
+          };
+          dontUnpack = true;
+          nativeBuildInputs = [ pkgs.autoPatchelfHook ];
+          buildInputs = [ pkgs.stdenv.cc.cc.lib ];
+          installPhase = ''
+            mkdir -p $out/bin
+            cp $src $out/bin/dtk
+            chmod +x $out/bin/dtk
+          '';
+        };
+
+        objdiff = pkgs.stdenv.mkDerivation rec {
+          pname = "objdiff";
+          version = "3.8.1";
+          src = pkgs.fetchurl {
+            url = "https://github.com/encounter/objdiff/releases/download/v${version}/objdiff-linux-x86_64";
+            sha256 = "1wf0y42w04v0cl3bpwc23wdvyylkqhv3jxbw4iwl8wlkbvrrqlkf";
+          };
+          dontUnpack = true;
+          nativeBuildInputs = [ pkgs.autoPatchelfHook ];
+          buildInputs = [
+            pkgs.stdenv.cc.cc.lib
+            pkgs.fontconfig
+            pkgs.libGL
+            pkgs.libxcb
+            pkgs.libx11
+            pkgs.libxkbcommon
+            pkgs.wayland
+          ];
+          installPhase = ''
+            mkdir -p $out/bin
+            cp $src $out/bin/objdiff
+            chmod +x $out/bin/objdiff
+          '';
+        };
+
+        wibo = pkgs.stdenv.mkDerivation rec {
+          pname = "wibo";
+          version = "1.0.3";
+          src = pkgs.fetchurl {
+            url = "https://github.com/decompals/wibo/releases/download/${version}/wibo-x86_64";
+            sha256 = "f99iCxUXRClrm7kzGNjEAJ09PpjiNxim7an77Ezvuyo=";
+          };
+          dontUnpack = true;
+          nativeBuildInputs = [ pkgs.autoPatchelfHook ];
+          buildInputs = [ pkgs.stdenv.cc.cc.lib ];
+          installPhase = ''
+            mkdir -p $out/bin
+            cp $src $out/bin/wibo
+            chmod +x $out/bin/wibo
+          '';
+        };
+      in
+      {
+        devShells.default = pkgs.mkShell {
+          name = "steamboat-willie-decomp";
+
+          packages = [
+            # Decomp project tools
+            decomp-toolkit
+            objdiff
+            wibo
+          ] ++ (with pkgs; [
+            # Reverse engineering
+            ghidra
+            radare2
+
+            # Wii/GC disc tools
+            wiimms-iso-tools
+
+            # Build tools
+            ninja
+            cmake
+            gnumake
+            pkg-config
+
+            # Utilities
+            git
+            python3
+            wget
+            curl
+            jq
+            patchelf
+            unzip
+          ]);
+
+          shellHook = ''
+            echo "=== Steamboat Willie Decomp Dev Shell ==="
+            echo ""
+            echo "Tools available:"
+            echo "  dtk        - decomp-toolkit v1.8.4"
+            echo "  objdiff    - objdiff v3.8.1"
+            echo "  wibo       - Win32 wrapper v1.0.3 (runs CodeWarrior exes)"
+            echo "  ghidra     - reverse engineering IDE"
+            echo "  radare2    - CLI disassembler"
+            echo "  wit        - Wiimms ISO Tools"
+            echo ""
+
+            # Point DEVKITPPC at a devkitPro install if one exists.
+            if [ -d "/opt/devkitpro/devkitPPC" ]; then
+              export DEVKITPRO=/opt/devkitpro
+              export DEVKITPPC=/opt/devkitpro/devkitPPC
+              echo "DEVKITPPC found: $DEVKITPPC"
+            else
+              echo "Note: devkitPPC is not installed."
+              echo "  - For Metrowerks CodeWarrior games (most GC + many Wii),"
+              echo "    devkitPPC is NOT required. dtk + wibo handle everything."
+              echo "  - For GCC-compiled games (needing powerpc-eabi-gcc), install"
+              echo "    devkitPro first:"
+              echo "      wget https://apt.devkitpro.org/install-devkitpro-pacman"
+              echo "      sudo ./install-devkitpro-pacman"
+              echo "      sudo dkp-pacman -S devkitPPC"
+            fi
+            echo ""
+            echo "Quick start:"
+            echo "  wit EXTRACT game.iso -o ./disc/"
+            echo "  dtk disc info game.iso"
+            echo "  dtk dol config sys/main.dol -o config.yml"
+            echo "  python configure.py"
+            echo "  ninja"
+          '';
+        };
+      }
+    );
+}