add flake.nix

flake.lock

@@ -0,0 +1,40 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1629481132,
+        "narHash": "sha256-JHgasjPR0/J1J3DRm4KxM4zTyAj4IOJY8vIl75v/kPI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "997f7efcb746a9c140ce1f13c72263189225f482",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1628077112,
+        "narHash": "sha256-ehfkGNBdq0GFbezcXZP4OPcik+k4Lm7mF8NUKJlq6Ho=",
+        "path": "/nix/store/gy0x00sjl3lczh2h6akhhcfyp263nmy5-source",
+        "rev": "465daf79b4a23d6e47d2efddece7120da8800c63",
+        "type": "path"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,29 @@
+{
+  description = "Socialize web page";
+
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+
+  outputs = { self, nixpkgs, flake-utils }:
+
+    flake-utils.lib.eachDefaultSystem
+      (system:
+        let
+          pkgs = nixpkgs.legacyPackages.${system};
+        in
+        {
+
+          # Package
+          packages.socialize =
+            pkgs.stdenv.mkDerivation {
+              name = "socialize";
+              src = self;
+              installPhase = ''
+                install -m 444 -D index.html $out/index.html
+                install -m 444 -D favicon.png $out/favicon.png
+              '';
+            };
+          defaultPackage = self.packages.${system}.socialize;
+        }
+
+      );
+}