branch master updated: hydra: Register Berlin's own signing key for substitutes.

[Maxim Cournoyer]

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The following commit(s) were added to refs/heads/master by this push:
     new 4fdd0b5  hydra: Register Berlin's own signing key for substitutes.
4fdd0b5 is described below

commit 4fdd0b589ad47b88fe2d9b4a5cf8a49d80f801c2
Author: Maxim Cournoyer <maxim.cournoyer@gmail.com>
AuthorDate: Tue Sep 6 09:13:48 2022 -0400

    hydra: Register Berlin's own signing key for substitutes.
    
    * hydra/berlin.scm (%build-node-keys): Expound comment.
    * hydra/keys/guix/berlin.pub: New file.
    
    Reported-by: Ricardo Wurmus <rekado@elephly.net>
---
 hydra/berlin.scm                  | 4 +++-
 hydra/keys/guix/berlin/berlin.pub | 6 ++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/hydra/berlin.scm b/hydra/berlin.scm
index f9489cf..e94a69c 100644
--- a/hydra/berlin.scm
+++ b/hydra/berlin.scm
@@ -133,7 +133,9 @@ Happy hacking!\n"))
   (string-append (current-source-directory) "/keys/guix/berlin"))
 
 (define %build-node-keys
-  ;; Signing keys of the build nodes.
+  ;; Signing keys of the build nodes.  The signing key of the head
+  ;; node should be available so that it can use cached substitutes
+  ;; that no longer exist in its store.
   (map (lambda (file)
          (local-file file (string-map (match-lambda
                                         (#\: #\-)
diff --git a/hydra/keys/guix/berlin/berlin.pub 
b/hydra/keys/guix/berlin/berlin.pub
new file mode 100644
index 0000000..f156a37
--- /dev/null
+++ b/hydra/keys/guix/berlin/berlin.pub
@@ -0,0 +1,6 @@
+(public-key 
+ (ecc 
+  (curve Ed25519)
+  (q #8D156F295D24B0D9A86FA5741A840FF2D24F60F7B6C4134814AD55625971B394#)
+  )
+ )