deb: consider package directories with version

src/deb/local.rs

@@ -80,10 +80,16 @@ pub fn build(
         return Err("Could not install essential packages for the build".into());
     }
 
+    // Find the actual package directory
+    let package_dir = crate::deb::find_package_directory(Path::new(build_root), package, version)?;
+    let package_dir_str = package_dir
+        .to_str()
+        .ok_or("Invalid package directory path")?;
+
     // Install build dependencies
     log::debug!("Installing build dependencies...");
     let mut cmd = ctx.command("apt-get");
-    cmd.current_dir(format!("{build_root}/{package}"))
+    cmd.current_dir(package_dir_str)
         .envs(env.clone())
         .arg("-y")
         .arg("build-dep");
@@ -102,7 +108,7 @@ pub fn build(
     log::debug!("Building (debian/rules build) package...");
     let status = ctx
         .command("debian/rules")
-        .current_dir(format!("{build_root}/{package}"))
+        .current_dir(package_dir_str)
         .envs(env.clone())
         .arg("build")
         .status()?;
@@ -113,7 +119,7 @@ pub fn build(
     // Run the 'binary' step to produce deb
     let status = ctx
         .command("fakeroot")
-        .current_dir(format!("{build_root}/{package}"))
+        .current_dir(package_dir_str)
         .envs(env.clone())
         .arg("debian/rules")
         .arg("binary")