scripts/environment: Do not attempt to map GID 0.

* guix/scripts/environment.scm (launch-environment/container): Do not attempt to map GID 0. Fixes: #4234 Change-Id: If196430de5f09932e5dd736a55b75bbcda8cd7be
shell: Create cached profile directory once connected to the daemon.
2026-07-07 05:14:05 +02:00 · 2025-12-09 15:55:14 +09:00 · 2025-12-09 15:45:34 +09:00
2 changed files with 20 additions and 1 deletions
@@ -1168,6 +1168,21 @@ to supplementary group ~a...~%" other)
                               hello))
                         #$marionette))

+
+      ;; Check that guix-daemon is up and running and that the build
+      ;; environment is properly set up (build users, etc.).
+      (test-equal "containerized guix shell"
+        0
+        (marionette-eval
+         '(system "guix shell --no-cwd --bootstrap -C hello -- hello")
+         #$marionette))
+
+      (test-equal "containerized guix shell, unprivileged user"
+        0
+        (marionette-eval
+         '(system "su - user -c 'guix shell --bootstrap -C hello -- hello'")
+         #$marionette))
+
      (test-equal "guix build hello"
        0
        ;; Check that guix-daemon is up and running and that the build
@@ -828,7 +828,11 @@ WHILE-LIST."
     (let* ((cwd      (getcwd))
            (home     (getenv "HOME"))
            (uid      (if user 1000 (getuid)))
-            (gid      (if user 1000 (getgid)))
+            (gid      (if user
+                          1000
+                          (match (getgid)
+                            (0 1000)
+                            (gid gid))))

            ;; On a foreign distro, the name service switch might be
            ;; dysfunctional and 'getpwuid' throws.  Don't let that hamper