diff --git a/.vscode/settings.json b/.vscode/settings.json
index e1fba79..76858f9 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -16,6 +16,7 @@
         "oneshot",
         "refs",
         "requestor",
+        "rustls",
         "splitn",
         "sqlpad",
         "Swatinem",
diff --git a/flake.lock b/flake.lock
index f83cc68..1ca1674 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1714864355,
-        "narHash": "sha256-uXNW6bapWFfkYIkK1EagydSrFMqycOYEDSq75GmUpjk=",
+        "lastModified": 1719249093,
+        "narHash": "sha256-0q1haa3sw6GbmJ+WhogMnducZGjEaCa/iR6hF2vq80I=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "442a7a6152f49b907e73206dc8e1f46a61e8e873",
+        "rev": "9791c77eb7e98b8d8ac5b0305d47282f994411ca",
         "type": "github"
       },
       "original": {
@@ -38,31 +38,13 @@
         "type": "github"
       }
     },
-    "flake-utils_2": {
-      "inputs": {
-        "systems": "systems_2"
-      },
-      "locked": {
-        "lastModified": 1705309234,
-        "narHash": "sha256-uNRRNRKmJyCRC/8y1RqBkqWBLM034y4qN7EprSdmgyA=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "1ef2e671c3b0c19053962c07dbda38332dcebf26",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1714971268,
-        "narHash": "sha256-IKwMSwHj9+ec660l+I4tki/1NRoeGpyA2GdtdYpAgEw=",
+        "lastModified": 1719122173,
+        "narHash": "sha256-aEMsNUtqSPwn6l+LIZ/rX++nCgun3E9M3uSZs6Rwb7w=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "27c13997bf450a01219899f5a83bd6ffbfc70d3c",
+        "rev": "906320ae02f769d13a646eb3605a9821df0d6ea2",
         "type": "github"
       },
       "original": {
@@ -74,11 +56,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1714906307,
-        "narHash": "sha256-UlRZtrCnhPFSJlDQE7M0eyhgvuuHBTe1eJ9N9AQlJQ0=",
+        "lastModified": 1719075281,
+        "narHash": "sha256-CyyxvOwFf12I91PBWz43iGT1kjsf5oi6ax7CrvaMyAo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "25865a40d14b3f9cf19f19b924e2ab4069b09588",
+        "rev": "a71e967ef3694799d0c418c98332f7ff4cc5f6af",
         "type": "github"
       },
       "original": {
@@ -90,11 +72,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1706487304,
-        "narHash": "sha256-LE8lVX28MV2jWJsidW13D2qrHU/RUUONendL2Q/WlJg=",
+        "lastModified": 1718428119,
+        "narHash": "sha256-WdWDpNaq6u1IPtxtYHHWpl5BmabtpmLnMAx0RdJ/vo8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "90f456026d284c22b3e3497be980b2e47d0b28ac",
+        "rev": "e6cea36f83499eb4e9cd184c8a8e823296b50ad5",
         "type": "github"
       },
       "original": {
@@ -115,15 +97,14 @@
     },
     "rust-overlay": {
       "inputs": {
-        "flake-utils": "flake-utils_2",
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1715048276,
-        "narHash": "sha256-SqWSTvCjNBBnV/WIQdaxVi5V9H3VJ7cOJAxPQdR1TBY=",
+        "lastModified": 1719195554,
+        "narHash": "sha256-bFXHMjpYlEERexzXa1gLGJO/1l8dxaAtSNE56YALuTg=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "b037d65c988421b54024e62691eace4f2fe623bc",
+        "rev": "577ee84c69ba89894ac622d71a678a14d746b2f7",
         "type": "github"
       },
       "original": {
@@ -146,21 +127,6 @@
         "repo": "default",
         "type": "github"
       }
-    },
-    "systems_2": {
-      "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",
diff --git a/src/config.rs b/src/config.rs
index c7f6a35..6718072 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -130,7 +130,6 @@ pub struct ReleaseConfig {
 pub struct Env {
     pub name: String,
     pub dir: PathBuf,
-    pub config_file: PathBuf,
     pub config: EnvConfig,
 }
 
@@ -138,7 +137,6 @@ pub struct Env {
 pub struct Cluster {
     pub name: String,
     pub dir: PathBuf,
-    pub config_file: PathBuf,
     pub config: ClusterConfig,
 }
 
@@ -164,7 +162,6 @@ impl Env {
         Ok(Env {
             name: name.to_string(),
             dir: all_envs_dir,
-            config_file,
             config,
         })
     }
@@ -218,7 +215,6 @@ impl Env {
         Ok(Cluster {
             name: name.to_string(),
             dir,
-            config_file,
             config,
         })
     }