bhaang: init

Signed-off-by: Amneesh Singh <natto@weirdnatto.in>
2022-11-05 18:47:30 +05:30
commit 98c6c5fe3d
8 changed files with 2069 additions and 0 deletions
--- a/flake.nix
+++ b/flake.nix
@@ -0,0 +1,85 @@
+{
+  description = "the";
+
+  inputs = {
+    nixpkgs.url = github:nixos/nixpkgs/release-22.05;
+    rust-overlay.url = github:oxalica/rust-overlay;
+    utils.url = github:numtide/flake-utils;
+    crane.url = github:ipetkov/crane;
+    crane.inputs.nixpkgs.follows = "nixpkgs";
+  };
+
+  outputs = { self, nixpkgs, utils, rust-overlay, crane }:
+    utils.lib.eachDefaultSystem
+      (system:
+        let
+          overlays =[ rust-overlay.overlays.default ];
+
+          pkgs = import nixpkgs {
+            inherit system overlays;
+          };
+
+          tomlInfo = craneLib.crateNameFromCargoToml { cargoToml = ./Cargo.toml; };
+
+          toolchain = pkgs.rust-bin.fromRustupToolchainFile ./rust-toolchain;
+
+          craneLib = (crane.mkLib pkgs).overrideToolchain toolchain;
+          
+          nativeDeps = with pkgs; [
+            pkg-config
+            lld
+            cmake
+          ];
+
+          deps = with pkgs; [
+            openssl
+            fontconfig
+          ];
+
+          libPath = with pkgs; with xorg; lib.makeLibraryPath [
+            libX11
+            libXcursor
+            libXrandr
+            libXi
+            vulkan-loader
+          ];
+          
+          commonArgs = {
+            inherit (tomlInfo) pname version;
+            src = craneLib.cleanCargoSource ./.;
+            buildInputs = deps;
+            nativeBuildInputs = nativeDeps;
+          };
+
+          cargoArtifacts = craneLib.buildDepsOnly commonArgs;
+        in
+          rec {
+            devShell = pkgs.mkShell rec {
+              buildInputs = [
+                toolchain
+                pkgs.rust-analyzer
+                pkgs.wasm-pack
+              ]
+              ++ deps;
+              nativeBuildInputs = nativeDeps;
+
+              LD_LIBRARY_PATH = "${libPath}";
+            };
+            
+            packages = rec {
+              bhaang = craneLib.buildPackage (commonArgs // {
+                inherit cargoArtifacts;
+              });
+              default = bhaang;
+              patched = default.overrideAttrs (_: {
+                fixupPhase = ''
+                  patchelf \
+                    --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
+                    --set-rpath "${libPath}" $out/bin/bhaang
+                '';
+              }); 
+            };
+            defaultPackage = packages.default;
+          }
+      );
+}