diff --git a/Cargo.toml b/Cargo.toml
index f101c0a..d46a7bc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,3 +32,9 @@ tracing-actix-web = "0.7.14"
 color-eyre = "0.6.3"
 pretty_assertions = "1.4.1"
 sqlx = { version = "0.8.2", features = ["sqlite"] }
+
+[profile.dev]
+opt-level = 0
+
+[profile.release]
+opt-level = 3
diff --git a/flake.lock b/flake.lock
index 78ac072..79dd3b8 100644
--- a/flake.lock
+++ b/flake.lock
@@ -50,7 +50,37 @@
         "type": "github"
       }
     },
+    "naersk": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1742901344,
+        "narHash": "sha256-o9dXcpfXpBm6+/SRqcQW0GzRkJymwyEAu5UD5LMDd3s=",
+        "owner": "nix-community",
+        "repo": "naersk",
+        "rev": "a75c0584b0d69de943babc899530e9c70c642b42",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "naersk",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
+      "locked": {
+        "lastModified": 0,
+        "narHash": "sha256-Q6pMP4a9ed636qilcYX8XUguvKl/0/LGXhHcRI91p0U=",
+        "path": "/nix/store/xq5rfjj1z2r8yx338arajg5vwsxh1fri-source",
+        "type": "path"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs_2": {
       "locked": {
         "lastModified": 1720031269,
         "narHash": "sha256-rwz8NJZV+387rnWpTYcXaRNvzUSnnF9aHONoJIYmiUQ=",
@@ -66,7 +96,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_2": {
+    "nixpkgs_3": {
       "locked": {
         "lastModified": 1718428119,
         "narHash": "sha256-WdWDpNaq6u1IPtxtYHHWpl5BmabtpmLnMAx0RdJ/vo8=",
@@ -87,13 +117,14 @@
         "blowfish": "blowfish",
         "cl-nix-lite": "cl-nix-lite",
         "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs",
+        "naersk": "naersk",
+        "nixpkgs": "nixpkgs_2",
         "rust-overlay": "rust-overlay"
       }
     },
     "rust-overlay": {
       "inputs": {
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": "nixpkgs_3"
       },
       "locked": {
         "lastModified": 1720145907,
diff --git a/flake.nix b/flake.nix
index cb7cb50..6d835ec 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,6 +6,7 @@
     flake-utils.url = "github:numtide/flake-utils";
     cl-nix-lite.url = "github:hraban/cl-nix-lite";
     rust-overlay.url = "github:oxalica/rust-overlay";
+    naersk.url = "github:nix-community/naersk";
     blowfish = {
       url = "github:nunocoracao/blowfish?rev=b6744efbf2d76023084498552a916b49d5a764d8";
       flake = false;
@@ -19,33 +20,35 @@
           pkgs = nixpkgs.legacyPackages.${system};
           src = ./.;
 
-          sbcl' = pkgs.sbcl.withPackages (ps: with ps; [
-            hunchentoot
-            dexador
-            jzon
-            serapeum
-            deploy
-            spinneret
-            lass
-            cl-smtp
-            log4cl
-            cl_plus_ssl
-            fiveam
-            slite
-            clack
-            jingle
-            lack-middleware-static
-            lack-middleware-session
-            lack-middleware-mount
-            lack
-            lack-util
-            lack-component
-            woo
-            ningle
-            pkgs.openssl
-            pkgs.openssl.out
-            pkgs.openssl.dev
-          ]);
+          naersk' = pkgs.callPackage naersk {};
+
+          # sbcl' = pkgs.sbcl.withPackages (ps: with ps; [
+          #   hunchentoot
+          #   dexador
+          #   jzon
+          #   serapeum
+          #   deploy
+          #   spinneret
+          #   lass
+          #   cl-smtp
+          #   log4cl
+          #   cl_plus_ssl
+          #   fiveam
+          #   slite
+          #   clack
+          #   jingle
+          #   lack-middleware-static
+          #   lack-middleware-session
+          #   lack-middleware-mount
+          #   lack
+          #   lack-util
+          #   lack-component
+          #   woo
+          #   ningle
+          #   pkgs.openssl
+          #   pkgs.openssl.out
+          #   pkgs.openssl.dev
+          # ]);
           nbi = with pkgs; [
             gcc
             stdenv
@@ -63,12 +66,7 @@
             hugo
             go
             nodejs
-            sbcl'
-            guile
-            guile-fibers
-            guile-quickcheck
-            guile-sjson
-            guile-config
+            # sbcl'
             clippy
             rustc
             cargo
@@ -121,7 +119,7 @@
             buildInputs = bi;
             nativeLibs = nativeLibs;
           };
-          packages.default = pkgs.rustPlatform.buildRustPackage rec {
+          packages.default = naersk'.buildPackage rec {
             pname = "tfcapi";
             version = "0.0.1";
             src = ./.;