1 files changed, 76 insertions, 0 deletions

diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..ceccfc8
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,76 @@
+{
+  inputs = {
+    utils.url = "github:numtide/flake-utils";
+    naersk.url = "github:nmattia/naersk";
+    mozillapkgs = {
+      url = "github:mozilla/nixpkgs-mozilla";
+      flake = false;
+    };
+    gitignore = {
+      url = "github:hercules-ci/gitignore";
+      flake = false;
+    };
+    flake-compat = {
+      url = "github:edolstra/flake-compat";
+      flake = false;
+    };
+  };
+
+  outputs = { self, nixpkgs, utils, naersk, mozillapkgs, gitignore, ... }:
+    utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages."${system}";
+        inherit (import gitignore { inherit (pkgs) lib; }) gitignoreSource;
+
+        # Get a specific rust version
+        mozilla = pkgs.callPackage (mozillapkgs + "/package-set.nix") { };
+        chanspec = {
+          date = "2021-03-31";
+          channel = "nightly";
+          sha256 = "oK5ebje09MRn988saJMT3Zze/tRE7u9zTeFPV1CEeLc="; # set zeros after modifying channel or date
+        };
+
+        rustChannel = mozilla.rustChannelOf chanspec;
+        rust = rustChannel.rust;
+        rust-src = rustChannel.rust-src;
+
+        naersk-lib = naersk.lib."${system}".override {
+          cargo = rust;
+          rustc = rust;
+        };
+
+        nativeBuildInputs = with pkgs; [ ];
+
+      in
+      rec {
+        packages.nix-analyzer = naersk-lib.buildPackage {
+          pname = "nix-analyzer";
+          version = "0.1.0";
+          root = gitignoreSource ./.;
+          inherit nativeBuildInputs;
+        };
+        defaultPackage = packages.nix-analyzer;
+        apps.nix-analyzer = utils.lib.mkApp {
+          drv = packages.nix-analyzer;
+        };
+        apps.check = {
+          type = "app";
+          program = "${pkgs.cargo-watch}/bin/cargo-watch";
+        };
+        defaultApp = apps.nix-analyzer;
+        devShell = pkgs.mkShell {
+          nativeBuildInputs = nativeBuildInputs ++ [
+            rust
+            rust-src
+            pkgs.rust-analyzer
+            pkgs.rustfmt
+            pkgs.cargo
+            pkgs.cargo-watch
+            pkgs.cargo-tarpaulin
+          ];
+          RUST_SRC_PATH = "${rust-src}/lib/rustlib/src/rust/library";
+          RUST_LOG = "info";
+          RUST_BACKTRACE = 1;
+        };
+      });
+}