Add flake

cabal.project

@@ -1,4 +0,0 @@
-packages: .
-
-package foreign-rust
-  tests: true

flake.lock

@@ -0,0 +1,80 @@
+{
+  "nodes": {
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1706830856,
+        "narHash": "sha256-a0NYyp+h9hlb7ddVz4LUn1vT/PLwqfrWYcHMvFB1xYg=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "b253292d9c0a5ead9bc98c4e9a26c6312e27d69f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "haskell-flake": {
+      "locked": {
+        "lastModified": 1707835791,
+        "narHash": "sha256-oQbDPHtver9DO8IJCBMq/TVbscCkxuw9tIfBBti71Yk=",
+        "owner": "srid",
+        "repo": "haskell-flake",
+        "rev": "5113f700d6e92199fbe0574f7d12c775bb169702",
+        "type": "github"
+      },
+      "original": {
+        "owner": "srid",
+        "repo": "haskell-flake",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1708307464,
+        "narHash": "sha256-OloBg9ZCoPrPqy8/ZoaoRB4kza3lKhnI0LuZq5xldhg=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "a332040396d7e3c47883e9c115c1da485712805e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-lib": {
+      "locked": {
+        "dir": "lib",
+        "lastModified": 1706550542,
+        "narHash": "sha256-UcsnCG6wx++23yeER4Hg18CXWbgNpqNXcHIo5/1Y+hc=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "97b17f32362e475016f942bbdfda4a4a72a8a652",
+        "type": "github"
+      },
+      "original": {
+        "dir": "lib",
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-parts": "flake-parts",
+        "haskell-flake": "haskell-flake",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,57 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
+    flake-parts.url = "github:hercules-ci/flake-parts";
+    haskell-flake.url = "github:srid/haskell-flake";
+  };
+  outputs = inputs@{ self, nixpkgs, flake-parts, ... }:
+    flake-parts.lib.mkFlake { inherit inputs; } {
+      systems = nixpkgs.lib.systems.flakeExposed;
+      imports = [ inputs.haskell-flake.flakeModule ];
+
+      perSystem = { self', pkgs, ... }: {
+
+        # Typically, you just want a single project named "default". But
+        # multiple projects are also possible, each using different GHC version.
+        haskellProjects.default = {
+          # The base package set representing a specific GHC version.
+          # By default, this is pkgs.haskellPackages.
+          # You may also create your own. See https://community.flake.parts/haskell-flake/package-set
+          # basePackages = pkgs.haskellPackages;
+
+          # Extra package information. See https://community.flake.parts/haskell-flake/dependency
+          #
+          # Note that local packages are automatically included in `packages`
+          # (defined by `defaults.packages` option).
+          #
+          # packages = {
+          #   aeson.source = "1.5.0.0"; # Hackage version override
+          #   shower.source = inputs.shower;
+          # };
+          # settings = {
+          #   aeson = {
+          #     check = false;
+          #   };
+          #   relude = {
+          #     haddock = false;
+          #     broken = false;
+          #   };
+          # };
+
+          # devShell = {
+          #  # Enabled by default
+          #  enable = true;
+          #
+          #  # Programs you want to make available in the shell.
+          #  # Default programs can be disabled by setting to 'null'
+          #  tools = hp: { fourmolu = hp.fourmolu; ghcid = null; };
+          #
+          #  hlsCheck.enable = true;
+          # };
+        };
+
+        # haskell-flake doesn't set the default package, but you can do it here.
+        packages.default = self'.packages.foreign-rust;
+      };
+    };
+}

foreign-rust.cabal

@@ -76,7 +76,7 @@ library
   hs-source-dirs:
       src
   build-depends:
-    , aeson
+    , aeson >= 2.1
     , base16-bytestring
     , base58-bytestring
     , base64-bytestring