diff options
Diffstat (limited to 'gnu/system')
| -rw-r--r-- | gnu/system/file-systems.scm | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/gnu/system/file-systems.scm b/gnu/system/file-systems.scm index 708d53d0a1..7011a279d3 100644 --- a/gnu/system/file-systems.scm +++ b/gnu/system/file-systems.scm @@ -18,6 +18,7 @@ (define-module (gnu system file-systems) #:use-module (ice-9 match) + #:use-module (srfi srfi-1) #:use-module (guix records) #:use-module ((gnu build file-systems) #:select (string->uuid uuid->string)) @@ -64,7 +65,9 @@ file-system-mapping->bind-mount - %store-mapping)) + %store-mapping + %network-configuration-files + %network-file-mappings)) ;;; Commentary: ;;; @@ -389,4 +392,23 @@ a bind mount." (target (%store-prefix)) (writable? #f))) +(define %network-configuration-files + ;; List of essential network configuration files. + '("/etc/resolv.conf" + "/etc/nsswitch.conf" + "/etc/services" + "/etc/hosts")) + +(define %network-file-mappings + ;; List of file mappings for essential network files. + (filter-map (lambda (file) + (file-system-mapping + (source file) + (target file) + ;; XXX: On some GNU/Linux systems, /etc/resolv.conf is a + ;; symlink to a file in a tmpfs which, for an unknown reason, + ;; cannot be bind mounted read-only within the container. + (writable? (string=? file "/etc/resolv.conf")))) + %network-configuration-files)) + ;;; file-systems.scm ends here |