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 1f28d1b..b462a33 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@ tmp/
 /transcoder/transcode.log
 /.env
 video_transcoder.service
+/.direnv/
diff --git a/flake.lock b/flake.lock
index f340798..c65a4e9 100644
--- a/flake.lock
+++ b/flake.lock
@@ -10,8 +10,9 @@
         "type": "github"
       },
       "original": {
-        "id": "flake-utils",
-        "type": "indirect"
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
       }
     },
     "flake-utils_2": {
@@ -36,16 +37,15 @@
         "pypi-deps-db": "pypi-deps-db"
       },
       "locked": {
-        "lastModified": 1654084003,
-        "narHash": "sha256-j/XrVVistvM+Ua+0tNFvO5z83isL+LBgmBi9XppxuKA=",
+        "lastModified": 1678343959,
+        "narHash": "sha256-LGFLMTf9gEPYzLuny3idKQOGiZFVhmjR2VGvio4chMI=",
         "owner": "DavHau",
         "repo": "mach-nix",
-        "rev": "7e14360bde07dcae32e5e24f366c83272f52923f",
+        "rev": "f60b9833469adb18e57b4c9e8fc4804fce82e3da",
         "type": "github"
       },
       "original": {
         "id": "mach-nix",
-        "ref": "3.5.0",
         "type": "indirect"
       }
     },
@@ -66,16 +66,17 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1678298120,
-        "narHash": "sha256-iaV5xqgn29xy765Js3EoZePQyZIlLZA3pTYtTnKkejg=",
+        "lastModified": 1678519861,
+        "narHash": "sha256-jo1swATOxWxZU5gnuOEnazr5680o97xlkL6qAHv6Hew=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "1e383aada51b416c6c27d4884d2e258df201bc11",
+        "rev": "20e0820a5ff2c3dc76114368a94c9a1c11bb6cdc",
         "type": "github"
       },
       "original": {
-        "id": "nixpkgs",
-        "type": "indirect"
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "type": "github"
       }
     },
     "pypi-deps-db": {
diff --git a/flake.nix b/flake.nix
index 714360d..2cc8eb9 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,9 +3,9 @@
 
   inputs.nixpkgs.url = "github:NixOS/nixpkgs";
   inputs.flake-utils.url = "github:numtide/flake-utils";
-  inputs.mach-nix.url = "github:mach-nix/3.5.0";
+#  inputs.mach-nix.url = "github:mach-nix/3.5.0";
 
-  outputs = { self, nixpkgs, flake-utils, mach-nix }:
+  outputs = { self, nixpkgs, flake-utils }:
     flake-utils.lib.eachSystem [ "x86_64-linux" ] (system:
       let pkgs = nixpkgs.legacyPackages.${system};
       in {