diff --git a/.gitignore b/.gitignore
index 3b7e0f70..599e08cb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 target
 __pycache__
 .vscode
-.idea
\ No newline at end of file
+.idea
+result
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 00000000..464eacc3
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,104 @@
+{
+  "nodes": {
+    "crane": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1720226507,
+        "narHash": "sha256-yHVvNsgrpyNTXZBEokL8uyB2J6gB1wEx0KOJzoeZi1A=",
+        "owner": "ipetkov",
+        "repo": "crane",
+        "rev": "0aed560c5c0a61c9385bddff471a13036203e11c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ipetkov",
+        "repo": "crane",
+        "type": "github"
+      }
+    },
+    "fenix": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "rust-analyzer-src": []
+      },
+      "locked": {
+        "lastModified": 1720420198,
+        "narHash": "sha256-OIuDb6pHDyGpo7YMFyuRzMLcHm7mRvlYOz0Ht7ps2sU=",
+        "owner": "nix-community",
+        "repo": "fenix",
+        "rev": "abc0549e3560189462a7d394cc9d50af4608d103",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "fenix",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1720368505,
+        "narHash": "sha256-5r0pInVo5d6Enti0YwUSQK4TebITypB42bWy5su3MrQ=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "ab82a9612aa45284d4adf69ee81871a389669a9e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "crane": "crane",
+        "fenix": "fenix",
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 00000000..88a01e9c
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,124 @@
+{
+  description = "Build teos (The Eye of Satoshi) server and plugin";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+
+    crane = {
+      url = "github:ipetkov/crane";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    fenix = {
+      url = "github:nix-community/fenix";
+      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.rust-analyzer-src.follows = "";
+    };
+
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, crane, fenix, flake-utils, ... }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+
+        inherit (pkgs) lib;
+
+        craneLib = crane.mkLib pkgs;
+        src = craneLib.cleanCargoSource ./.;
+
+        # Common arguments can be set here to avoid repeating them later
+        commonArgs = {
+          inherit src;
+          strictDeps = true;
+ 
+	  nativeBuildInputs = [ 
+            pkgs.pkg-config 
+            pkgs.openssl 
+            pkgs.rustfmt # needed for tonic build
+          ];
+
+          buildInputs = [
+            # Add additional build inputs here
+            pkgs.pkg-config
+          ] ++ lib.optionals pkgs.stdenv.isDarwin [
+            # Additional darwin specific inputs can be set here
+            pkgs.libiconv
+          ];
+
+          # TODO: hack but without there are warnings and I can't make other method work 
+          pname = "teos";
+          version = "0.2.0";
+
+          PROTOC = "${pkgs.protobuf}/bin/protoc";
+          PKG_CONFIG_PATH = "${pkgs.openssl.dev}/lib/pkgconfig";
+        };
+
+        craneLibLLvmTools = craneLib.overrideToolchain
+          (fenix.packages.${system}.complete.withComponents [
+            "cargo"
+            "llvm-tools"
+            "rustc"
+          ]);
+
+        # Build *just* the cargo dependencies (of the entire workspace),
+        # so we can reuse all of that work (e.g. via cachix) when running in CI
+        # It is *highly* recommended to use something like cargo-hakari to avoid
+        # cache misses when building individual top-level-crates
+        cargoArtifacts = craneLib.buildDepsOnly commonArgs;
+
+        individualCrateArgs = commonArgs // {
+          inherit cargoArtifacts;
+          inherit (craneLib.crateNameFromCargoToml { inherit src; }) version;
+          # NB: we disable tests since we'll run them all via cargo-nextest
+          doCheck = false;
+        };
+
+        fileSetForCrate = crate: lib.fileset.toSource {
+          root = ./.;
+          fileset = lib.fileset.unions [
+            ./Cargo.toml
+            ./Cargo.lock
+            ./teos-common
+            ./watchtower-plugin
+            ./teos
+            crate
+          ];
+        };
+
+        # Build the top-level crates of the workspace as individual derivations.
+        # This allows consumers to only depend on (and build) only what they need.
+        # Though it is possible to build the entire workspace as a single derivation,
+        # so this is left up to you on how to organize things
+        plugin = craneLib.buildPackage (individualCrateArgs // {
+          pname = "watchtower-plugin";
+          version = "0.2.0"; # TODO: hack but without there are warnings and I can't make other method work 
+          cargoExtraArgs = "-p watchtower-plugin";
+          src = fileSetForCrate ./watchtower-plugin;
+        });
+        teos = craneLib.buildPackage (individualCrateArgs // {
+          pname = "teos";
+          version = "0.2.0"; # TODO: hack but without there are warnings and I can't make other method work 
+          cargoExtraArgs = "-p teos";
+          src = fileSetForCrate ./teos;
+        });
+      in
+      {
+        packages = {
+          inherit plugin teos;
+          default = teos;
+        };
+
+        apps = {
+          plugin = flake-utils.lib.mkApp {
+            drv = plugin;
+          };
+          teos = flake-utils.lib.mkApp {
+            drv = teos;
+          };
+        };
+
+      });
+}
+