Add flake

1 files changed, 54 insertions, 0 deletions

diff --git a/flake.nix b/flake.nix
new file mode 100644
index 00000000..dc35830a
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,54 @@
+{
+  description = "A double-entry accounting system with a command-line reporting interface";
+
+  outputs = { self, nixpkgs }: let
+    forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f system);
+    nixpkgsFor = forAllSystems (system: import nixpkgs { inherit system; });
+    systems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
+  in {
+
+    packages = forAllSystems (system: let
+        pkgs = nixpkgsFor.${system};
+      in {
+      ledger = pkgs.stdenv.mkDerivation {
+        pname = "ledger";
+        version = "3.2.1-${self.shortRev or "dirty"}";
+
+        src = self;
+
+        nativeBuildInputs = with pkgs; [ cmake ];
+        buildInputs = with pkgs; [ boost gmp mpfr libedit python3 texinfo gnused gpgme ];
+
+        enableParallelBuilding = true;
+
+        cmakeFlags = [ "-DCMAKE_INSTALL_LIBDIR=lib" "-DUSE_GPGME=1" ];
+
+        checkPhase = ''
+          export LD_LIBRARY_PATH=$PWD
+          ctest -j$NIX_BUILD_CORES
+        '';
+
+        doCheck = true;
+
+        meta = {
+          homepage = "http://ledger-cli.org/";
+          description = "A double-entry accounting system with a command-line reporting interface";
+          license = pkgs.lib.licenses.bsd3;
+
+          longDescription = ''
+            Ledger is a powerful, double-entry accounting system that is accessed
+            from the UNIX command-line. This may put off some users, as there is
+            no flashy UI, but for those who want unparalleled reporting access to
+            their data, there really is no alternative.
+          '';
+
+          platforms = pkgs.lib.platforms.all;
+          maintainers = with pkgs.lib.maintainers; [ jwiegley ];
+        };
+      };
+    });
+
+    defaultPackage = forAllSystems (system: self.packages.${system}.ledger);
+
+  };
+}