2 files changed, 13 insertions, 0 deletions
diff --git a/README.org b/README.org
index 2731ee9..1ca0271 100644
--- a/README.org
+++ b/README.org
@@ -143,6 +143,12 @@ and then run:
 
 : guix package --install-from-file=that-file.scm
 
+* Substitute server
+
+We run our own substitution server. Add the key to your machine as
+root with
+
+: guix archive --authorize < tux02-guix-substitutions-public-key.txt
 
 * LICENSE
 
diff --git a/tux02-guix-substitutions-public-key.txt b/tux02-guix-substitutions-public-key.txt
new file mode 100644
index 0000000..ee65299
--- /dev/null
+++ b/tux02-guix-substitutions-public-key.txt
@@ -0,0 +1,7 @@
+(public-key 
+ (ecc 
+  (curve Ed25519)
+  (q #9F56EAB5CE37AA15693C31F451140588240F259676C137E31C0CA70EC4D1B534#)
+  )
+ )
+