diff --git a/.version b/.version
new file mode 100644
index 0000000..8acdd82
--- /dev/null
+++ b/.version
@@ -0,0 +1 @@
+0.0.1
diff --git a/default.nix b/default.nix
new file mode 100644
index 0000000..f8a169d
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,9 @@
+(import (
+  let
+    lock = builtins.fromJSON (builtins.readFile ./flake.lock);
+  in fetchTarball {
+    url = "https://github.com/edolstra/flake-compat/archive/${lock.nodes.flake-compat.locked.rev}.tar.gz";
+    sha256 = lock.nodes.flake-compat.locked.narHash; }
+) {
+  src =  ./.;
+}).defaultNix
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..1cac823
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,39 @@
+{
+  "nodes": {
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1603796912,
+        "narHash": "sha256-6ayqpH/4XiEXylNdWI3AghubqS6XuiPg3Y60jY8RTo4=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "19576c2aea7f074ff0da818b21a8b0950ff6ec86",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "narHash": "sha256-gnopQLNQVt3pWBUT9gsPWmfDaYmQF4H5+k6QJmpuZdI=",
+        "path": "/nix/store/ipbl0zskimmqm7zm7qrh4nbrfk3jgmvi-source",
+        "type": "path"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..e142833
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,67 @@
+{
+
+  inputs = {
+    flake-compat = {
+      url = "github:edolstra/flake-compat";
+      flake = false;
+    };
+  };
+  outputs = { self, nixpkgs, ... }:
+    let
+
+      version = builtins.replaceStrings [ "\n" ] [ "" ]
+        (builtins.readFile ./.version + versionSuffix);
+      versionSuffix = if officialRelease then
+        ""
+      else
+        "pre${
+          nixpkgs.lib.substring 0 8 (self.lastModifiedDate or self.lastModified)
+        }_${self.shortRev or "dirty"}";
+
+      officialRelease = false;
+
+      systems = [ "x86_64-linux" "i686-linux" "aarch64-linux" "x86_64-darwin" ];
+      forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f system);
+
+      # Memoize nixpkgs for different platforms for efficiency.
+      nixpkgsFor = forAllSystems (system:
+        import nixpkgs {
+          inherit system;
+          overlays = [ self.overlay ];
+        });
+    in {
+      overlay = final: prev: {
+        ifconfigio = with final;
+          with pkgs;
+          (buildGoModule {
+            name = "ifconfig.io-${version}";
+
+            src = self;
+            vendorSha256 =
+              "sha256-Xyf/K7pu87cRNGMpVQoVqiJ6s+Xpw0N7NDg7vqLFErk=";
+
+            postInstall = ''
+              mkdir -p $out/usr/lib/ifconfig.io/
+              cp -r ./templates $out/usr/lib/ifconfig.io
+            '';
+
+          });
+      };
+      packages =
+        forAllSystems (system: { inherit (nixpkgsFor.${system}) ifconfigio; });
+      defaultPackage =
+        forAllSystems (system: self.packages.${system}.ifconfigio);
+
+      nixosModules.ifconfigio = { pkgs, ... }: {
+        nixpkgs.overlays = [ self.overlay ];
+        systemd.packages = [ pkgs.ifconfigio ];
+        users.users.ifconfigio = {
+          description = "ifconfig.io daemon user";
+          group = "ifconfigio";
+          isSystemUser = true;
+        };
+        users.groups.ifconfigio = { };
+      };
+
+    };
+}
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..b769069
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,9 @@
+(import (
+  let
+    lock = builtins.fromJSON (builtins.readFile ./flake.lock);
+  in fetchTarball {
+    url = "https://github.com/edolstra/flake-compat/archive/${lock.nodes.flake-compat.locked.rev}.tar.gz";
+    sha256 = lock.nodes.flake-compat.locked.narHash; }
+) {
+  src =  ./.;
+}).shellNix