scito · haruska · Mar 6, 2026
diff --git a/.envrc b/.envrc
@@ -1,3 +1 @@
-source_url "https://raw.githubusercontent.com/cachix/devenv/95f329d49a8a5289d31e0982652f7058a189bfca/direnvrc" "sha256-d+8cBpDfDBj41inrADaJt+bDWhOktwslgoP5YiGJ1v0="
-
-use devenv
+use flake
diff --git a/.gitignore b/.gitignore
@@ -35,12 +35,12 @@ extract_otp_secrets.build/
 extract_otp_secrets.dist/
 extract_otp_secrets.onefile-build/
 extract_otp_secrets.bin
-# Devenv
-.devenv*
-devenv.local.nix
+# Nix
+result
 
 # direnv
 .direnv
+.venv
 
 # pre-commit
 .pre-commit-config.yaml
diff --git a/devenv.lock b/devenv.lock
diff --git a/devenv.nix b/devenv.nix
diff --git a/devenv.yaml b/devenv.yaml
diff --git a/flake.lock b/flake.lock
diff --git a/flake.nix b/flake.nix
@@ -0,0 +1,38 @@
+{
+  description = "extract_otp_secrets dev environment";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+        python = pkgs.python312;
+      in
+      {
+        devShells.default = pkgs.mkShell {
+          packages = [
+            python
+            pkgs.zbar
+            pkgs.git
+          ];
+
+          env = {
+            LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath [ pkgs.zbar ];
+          } // pkgs.lib.optionalAttrs pkgs.stdenv.hostPlatform.isDarwin {
+            DYLD_LIBRARY_PATH = pkgs.lib.makeLibraryPath [ pkgs.zbar ];
+          };
+
+          shellHook = ''
+            if [ ! -d .venv ]; then
+              ${python}/bin/python -m venv .venv
+            fi
+            source .venv/bin/activate
+            pip install -q -U -r requirements.txt
+          '';
+        };
+      });
+}