diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..3550a30
--- /dev/null
+++ b/.envrc
@@ -0,0 +1 @@
+use flake
diff --git a/.gitignore b/.gitignore
index 4264ecb..b4aa851 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,5 @@ cargo-remote
 .vscode
 youmubot.db
 youmubot.db-*
+/result
+/.direnv
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..025c709
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,74 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "locked": {
+        "lastModified": 1634851050,
+        "narHash": "sha256-N83GlSGPJJdcqhUxSCS/WwW5pksYf3VP1M13cDRTSVA=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "c91f3de5adaf1de973b797ef7485e441a65b8935",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "naersk": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1635777496,
+        "narHash": "sha256-8y2gyBTD0CMYbiTlmpLNEtvC7c/Al4qIToHTXN0L4kU=",
+        "owner": "nix-community",
+        "repo": "naersk",
+        "rev": "5bed2dbf074d95627a9c35bf262eb577ade97bb9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "naersk",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1635956637,
+        "narHash": "sha256-65J/mVWr0M1y/59QOGSq6jOqiYYo6zoURJqdc0EzSZA=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e01b7650cc3e2240021f2b094d31c2ff8815b926",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1635956637,
+        "narHash": "sha256-65J/mVWr0M1y/59QOGSq6jOqiYYo6zoURJqdc0EzSZA=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e01b7650cc3e2240021f2b094d31c2ff8815b926",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "naersk": "naersk",
+        "nixpkgs": "nixpkgs_2"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..acc6680
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,35 @@
+{
+  description = "A discord bot for Dự Tuyển Tổng Hợp server";
+  inputs = {
+    naersk.url = "github:nix-community/naersk";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+  outputs = { self, nixpkgs, naersk, flake-utils }: flake-utils.lib.eachDefaultSystem (system:
+    let
+      pkgs = nixpkgs.legacyPackages."${system}";
+      naersk-lib = naersk.lib."${system}";
+    in
+    rec {
+      packages.youmubot = naersk-lib.buildPackage {
+        name = "youmubot";
+        version = "0.1.0";
+
+        root = ./.;
+        cargoBuildOptions = opts: opts ++ [ "--package youmubot" ];
+      };
+
+      defaultPackage = packages.youmubot;
+
+      # `nix run`
+      apps.youmubot = flake-utils.lib.mkApp {
+        drv = packages.youmubot;
+        exePath = "/bin/youmubot";
+      };
+      defaultApp = apps.youmubot;
+
+      # `nix develop`
+      devShell = pkgs.mkShell {
+        nativeBuildInputs = with pkgs; [ rustc cargo ];
+      };
+    });
+}