Initial commit

Signed-off-by: Louis Hollingworth <louis@hollingworth.nl>

flake.nix

@@ -0,0 +1,58 @@
+{
+  description = "A very basic flake";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+    crane = {
+        url = "github:ipetkov/crane";
+        inputs = {
+            nixpkgs.follows = "nixpkgs";
+        };
+    };
+    rust-overlay = {
+      url = "github:oxalica/rust-overlay";
+      inputs = {
+        nixpkgs.follows = "nixpkgs";
+        flake-utils.follows = "flake-utils";
+      };
+    };
+  };
+
+  outputs = { self, nixpkgs, flake-utils, rust-overlay, crane }:
+    flake-utils.lib.eachDefaultSystem
+    (system:
+        let
+            overlays = [(import rust-overlay)];
+            pkgs = import nixpkgs {
+                inherit system overlays;
+            };
+            rustToolchain = pkgs.rust-bin.nightly.latest.default;
+            craneLib = (crane.mkLib pkgs).overrideToolchain rustToolchain;
+            my-crate = craneLib.buildPackage {
+                src = craneLib.cleanCargoSource (craneLib.path ./.);
+                strictDeps = true;
+
+                buildInputs = [
+                    # Add additional build inputs here
+                    pkgs.openssl pkgs.sqlite
+                ] ++ pkgs.lib.optionals pkgs.stdenv.isDarwin [
+                    # Additional darwin specific inputs can be set here
+                    pkgs.libiconv
+                ];
+            };
+        in
+        with pkgs;
+        {
+            checks = {
+                inherit my-crate;
+            };
+            packages = {
+                default = my-crate;
+            };
+            devShells.default = mkShell {
+                buildInputs = with pkgs; [rustToolchain openssl sqlite];
+            };
+        }
+    );
+}