diff --git a/.envrc b/.envrc
deleted file mode 100644
index 3550a30..0000000
--- a/.envrc
+++ /dev/null
@@ -1 +0,0 @@
-use flake
diff --git a/.gitignore b/.gitignore
index 4a3351a..0bd64b9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,3 @@
 .idea/
 .direnv/
 **/target
-inputs
\ No newline at end of file
diff --git a/2025/inputs/01.txt b/2025/inputs/01.txt
new file mode 100644
index 0000000..53287c7
--- /dev/null
+++ b/2025/inputs/01.txt
@@ -0,0 +1,10 @@
+L68
+L30
+R48
+L5
+R60
+L55
+L1
+L99
+R14
+L82
diff --git a/2025/rust/day-01/src/main.rs b/2025/rust/day-01/src/main.rs
index 434c9ba..d8a8346 100644
--- a/2025/rust/day-01/src/main.rs
+++ b/2025/rust/day-01/src/main.rs
@@ -4,14 +4,15 @@ const STARTING_POSITION: i32 = 50;
 const DIAL_RANGE: i32 = 100;
 
 fn main() {
-    let rotations = parse_rotations(&fs::read_to_string("../../inputs/01.txt").unwrap());
+    let rotations = read_rotations();
 
     println!("Password1: {}", count_zero_positions(&rotations));
     println!("Password2: {}", count_zero_clicks(&rotations));
 }
 
-fn parse_rotations(contents: &str) -> Vec<i32> {
-    contents
+fn read_rotations() -> Vec<i32> {
+    fs::read_to_string("../../inputs/01.txt")
+        .unwrap()
         .lines()
         .map(|line| {
             let distance = line[1..].parse::<i32>().unwrap();
@@ -59,29 +60,3 @@ fn count_zero_clicks(rotations: &[i32]) -> i32 {
 
     counter
 }
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    const TEST_INPUT: &str = "L68
-L30
-R48
-L5
-R60
-L55
-L1
-L99
-R14
-L82";
-
-    #[test]
-    fn test_part1() {
-        assert_eq!(count_zero_positions(&parse_rotations(TEST_INPUT)), 3);
-    }
-
-    #[test]
-    fn test_part2() {
-        assert_eq!(count_zero_clicks(&parse_rotations(TEST_INPUT)), 6);
-    }
-}
diff --git a/flake.lock b/flake.lock
index 94895f4..b86cd41 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,22 +1,5 @@
 {
   "nodes": {
-    "inputs": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1764611941,
-        "narHash": "sha256-GEVJK9tSeNnGgYYRbjtYE/su75nxRvOm8h0Sf5GD70A=",
-        "ref": "refs/heads/main",
-        "rev": "5390449be22f56739e0840e35e46d54b1166886c",
-        "shallow": true,
-        "type": "git",
-        "url": "ssh://git@github.com/SebastianStork/advent-of-code-inputs.git"
-      },
-      "original": {
-        "shallow": true,
-        "type": "git",
-        "url": "ssh://git@github.com/SebastianStork/advent-of-code-inputs.git"
-      }
-    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1764522689,
@@ -35,7 +18,6 @@
     },
     "root": {
       "inputs": {
-        "inputs": "inputs",
         "nixpkgs": "nixpkgs",
         "rust-overlay": "rust-overlay"
       }
diff --git a/flake.nix b/flake.nix
index 815373f..27280c3 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,42 +6,25 @@
       url = "github:oxalica/rust-overlay";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-
-    inputs = {
-      url = "git+ssh://git@github.com/SebastianStork/advent-of-code-inputs.git?shallow=1";
-      flake = false;
-    };
   };
 
   outputs =
-    {
-      nixpkgs,
-      rust-overlay,
-      inputs,
-      ...
-    }:
+    { nixpkgs, rust-overlay, ... }:
     let
       system = "x86_64-linux";
       pkgs = nixpkgs.legacyPackages.${system};
     in
     {
       devShells.${system} = {
-        default = pkgs.mkShellNoCC {
-          packages = [ pkgs.stow ];
-          shellHook = ''
-            stow --dir=${inputs} --target=./. package
-          '';
-        };
-
         cpp = pkgs.mkShell.override { stdenv = pkgs.clangStdenv; } {
-          packages = [
-            pkgs.gdb
-            pkgs.clang-tools
+          packages = with pkgs; [
+            gdb
+            clang-tools
           ];
         };
 
         go = pkgs.mkShellNoCC {
-          packages = [ pkgs.go ];
+          packages = with pkgs; [ go ];
         };
 
         rust =