Replace users with nix for UID/GID

Author: lyskov

Cargo.lock

@@ -24,7 +24,7 @@ which = "8.0.0"
 yansi = "1.0.1"
 
 [target.'cfg(unix)'.dependencies]
-users = "0.11.0"
+nix = { version ="0.31.1",default-features = false, features = ["user"] }
 
 [dev-dependencies]
 assert_cmd = { version = "2.1.1", features = ["color"] }

Cargo.toml

@@ -26,8 +26,8 @@ impl Executor {
 
         #[cfg(unix)]
         {
-            let uid = users::get_current_uid();
-            let gid = users::get_current_gid();
+            let uid = nix::unistd::getuid().as_raw();
+            let gid = nix::unistd::getgid().as_raw();
             options.push_str(&format!(" --user {uid}:{gid}"));
         }
 

src/executor/docker.rs

@@ -40,8 +40,8 @@ fn mock_docker_rosetta_score() {
     #[cfg(unix)]
     command_line_parts.push(format!(
         "--user {}:{}",
-        users::get_current_uid(),
-        users::get_current_gid()
+        nix::unistd::getuid().as_raw(),
+        nix::unistd::getgid().as_raw()
     ));
 
     command_line_parts.push("--workdir /w".into());