Merge pull request #549 from leroycep/add-flake-support

Add flake support

build.zig

@@ -42,7 +42,9 @@ pub fn build(b: *std.build.Builder) !void {
         b.option(bool, "enable_tracy_callstack", "Enable callstack graphs.") orelse false,
     );
 
-    exe.addPackage(.{ .name = "known-folders", .source = .{ .path = "src/known-folders/known-folders.zig" } });
+    const KNOWN_FOLDERS_DEFAULT_PATH = "src/known-folders/known-folders.zig";
+    const known_folders_path = b.option([]const u8, "known-folders", "Path to known-folders package (default: " ++ KNOWN_FOLDERS_DEFAULT_PATH ++ ")") orelse KNOWN_FOLDERS_DEFAULT_PATH;
+    exe.addPackage(.{ .name = "known-folders", .source = .{ .path = known_folders_path } });
 
     if (enable_tracy) {
         const client_cpp = "src/tracy/TracyClient.cpp";

flake.lock

@@ -0,0 +1,118 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1656928814,
+        "narHash": "sha256-RIFfgBuKz6Hp89yRr7+NR5tzIAbn52h8vT6vXkYjZoM=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "7e2a3b3dfd9af950a856d66b0a7d01e3c18aa249",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_2": {
+      "locked": {
+        "lastModified": 1629481132,
+        "narHash": "sha256-JHgasjPR0/J1J3DRm4KxM4zTyAj4IOJY8vIl75v/kPI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "997f7efcb746a9c140ce1f13c72263189225f482",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1657706534,
+        "narHash": "sha256-5jIzNHKtDu06mA325K/5CshUVb5r7sSmnRiula6Gr7o=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "f840a659d57e53fa751a9248b17149fd0cf2a221",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
+    "known-folders": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1640092413,
+        "narHash": "sha256-eqaZxIax8C75L2UwDbVKSUZ7iThm/iWblfoaTfPyHLM=",
+        "owner": "ziglibs",
+        "repo": "known-folders",
+        "rev": "9db1b99219c767d5e24994b1525273fe4031e464",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ziglibs",
+        "repo": "known-folders",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1658119717,
+        "narHash": "sha256-4upOZIQQ7Bc4CprqnHsKnqYfw+arJeAuU+QcpjYBXW0=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "9eb60f25aff0d2218c848dd4574a0ab5e296cabe",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "gitignore": "gitignore",
+        "known-folders": "known-folders",
+        "nixpkgs": "nixpkgs",
+        "zig-overlay": "zig-overlay"
+      }
+    },
+    "zig-overlay": {
+      "inputs": {
+        "flake-utils": "flake-utils_2",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1658105291,
+        "narHash": "sha256-3EXG2r5/h/iyzytRqI+tWTP11f1PdaJJ8Hl5QRe95OE=",
+        "owner": "arqv",
+        "repo": "zig-overlay",
+        "rev": "bfd640ef3c9bf8b4cd300af9f79a7ba950823ef5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "arqv",
+        "repo": "zig-overlay",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,42 @@
+{
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+
+    zig-overlay.url = "github:arqv/zig-overlay";
+    zig-overlay.inputs.nixpkgs.follows = "nixpkgs";
+
+    gitignore.url = "github:hercules-ci/gitignore.nix";
+    gitignore.inputs.nixpkgs.follows = "nixpkgs";
+
+    flake-utils.url = "github:numtide/flake-utils";
+
+    known-folders.url = "github:ziglibs/known-folders";
+    known-folders.flake = false;
+  };
+  
+  outputs = {self, nixpkgs, zig-overlay, gitignore, flake-utils, known-folders }:
+    let
+      systems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+      inherit (gitignore.lib) gitignoreSource;
+    in flake-utils.lib.eachSystem systems (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+        zig = zig-overlay.packages.${system}.master.latest;
+      in rec {
+        packages.default = packages.zls;
+        packages.zls = pkgs.stdenvNoCC.mkDerivation {
+          name = "zls";
+          version = "master";
+          src = gitignoreSource ./.;
+          nativeBuildInputs = [ zig ];
+          dontConfigure = true;
+          dontInstall = true;
+          buildPhase = ''
+            mkdir -p $out
+            zig build install -Drelease-safe=true -Ddata_version=master -Dknown-folders=${known-folders}/known-folders.zig --prefix $out
+          '';
+          XDG_CACHE_HOME = ".cache";
+        };
+      }
+  );
+}