add cargo.lock

.gitignore

@@ -4,10 +4,6 @@
 debug/
 target/
 
-# Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
-# More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
-Cargo.lock
-
 # These are backup files generated by rustfmt
 **/*.rs.bk
 

flake.nix

@@ -31,7 +31,7 @@
         src = self;
 
         cargoLock = {
-          lockFile = ./.;
+          lockFile = ./Cargo.lock;
         };
 
         nativeBuildInputs = with pkgs; [pkg-config];