add flake.nix

.gitignore

@@ -1,4 +1,5 @@
 oeffisearch
 cache
 data
-node_modules
+node_modules
+result

flake.lock

@@ -0,0 +1,43 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1667395993,
+        "narHash": "sha256-nuEHfE/LcWyuSWnS8t12N1wc105Qtau+/OdUAjtQ0rA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "5aed5285a952e0b949eb3ba02c12fa4fcfef535f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1670543317,
+        "narHash": "sha256-4mMR56rtxKr+Gwz399jFr4i76SQZxsLWxxyfQlPXRm0=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "7a6a010c3a1d00f8470a5ca888f2f927f1860a19",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-22.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,58 @@
+{
+  description = "fast and simple tripplanner";
+
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url     = "github:NixOS/nixpkgs/nixos-22.11";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }: {
+
+    overlay = final: prev: {
+
+      oeffisearch = (
+      	let
+          nimhafas = final.fetchgit {
+            url    = "https://cgit.ctu.cx/nimhafas";
+            rev    = "1909376e6c33d9b5c1f56139fe53e6866692dde0";
+            sha256 = "1xaj3dd8i2izja3zzvy4db7hz3q1qdsp6csf3ww24f523dyxl8rn";
+          };
+
+      	in final.nimPackages.buildNimPackage {
+          name        = "oeffisearch";
+          src         = self;
+
+          buildInputs = [ nimhafas ];
+
+          nimBinOnly  = true;
+          nimRelease  = true;
+
+          postInstall = ''
+            mkdir $out/share;
+            cp -r $src/client $out/share/oeffisearch;
+          '';
+        }
+      );
+
+    };
+
+  } // (flake-utils.lib.eachDefaultSystem (system:
+    let
+      pkgs = import nixpkgs {
+        inherit system;
+        overlays = [ self.overlay ];
+      };
+
+    in rec {
+
+      packages.default     = packages.oeffisearch;
+      packages.oeffisearch = pkgs.oeffisearch;
+
+      apps.default = {
+        type = "app";
+        program = "${pkgs.oeffisearch}/bin/oeffisearch";
+      };
+
+    }
+  ));
+}