services: tor: Run in a container.

* gnu/services/networking.scm (tor-shepherd-service): Use (gnu build
shepherd) and use 'make-forkexec-constructor/container' instead of
'make-forkexec-constructor'.

1 files changed, 23 insertions, 9 deletions

diff --git a/gnu/services/networking.scm b/gnu/services/networking.scm
index 85fc0b843a..ae9b8f87cc 100644
--- a/gnu/services/networking.scm
+++ b/gnu/services/networking.scm
@@ -595,17 +595,31 @@ HiddenServicePort ~a ~a~%"
   (match config
     (($ <tor-configuration> tor)
      (let ((torrc (tor-configuration->torrc config)))
-       (list (shepherd-service
-              (provision '(tor))
+       (with-imported-modules (source-module-closure
+                               '((gnu build shepherd)
+                                 (gnu system file-systems)))
+         (list (shepherd-service
+                (provision '(tor))
 
-              ;; Tor needs at least one network interface to be up, hence the
-              ;; dependency on 'loopback'.
-              (requirement '(user-processes loopback syslogd))
+                ;; Tor needs at least one network interface to be up, hence the
+                ;; dependency on 'loopback'.
+                (requirement '(user-processes loopback syslogd))
 
-              (start #~(make-forkexec-constructor
-                        (list (string-append #$tor "/bin/tor") "-f" #$torrc)))
-              (stop #~(make-kill-destructor))
-              (documentation "Run the Tor anonymous network overlay.")))))))
+                (modules '((gnu build shepherd)
+                           (gnu system file-systems)))
+
+                (start #~(make-forkexec-constructor/container
+                          (list #$(file-append tor "/bin/tor") "-f" #$torrc)
+
+                          #:mappings (list (file-system-mapping
+                                            (source "/var/lib/tor")
+                                            (target source)
+                                            (writable? #t))
+                                           (file-system-mapping
+                                            (source "/dev/log") ;for syslog
+                                            (target source)))))
+                (stop #~(make-kill-destructor))
+                (documentation "Run the Tor anonymous network overlay."))))))))
 
 (define (tor-hidden-service-activation config)
   "Return the activation gexp for SERVICES, a list of hidden services."