[docker] drop the bits argument when generating an ed25519 key (#6504)

From the man page of ssh-keygen: Ed25519 keys have a fixed length and the -b flag will be ignored. [skip ci] Signed-off-by: Jakob Ackermann <das7pad@outlook.com>
go-gitea · Apr 4, 2019 · 3f4e2d9 · 3f4e2d9
1 parent bf5af87
commit 3f4e2d9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docker/etc/s6/openssh/setup b/docker/etc/s6/openssh/setup
@@ -6,7 +6,7 @@ fi
 
 if [ ! -f /data/ssh/ssh_host_ed25519_key ]; then
     echo "Generating /data/ssh/ssh_host_ed25519_key..."
-    ssh-keygen -t ed25519 -b 4096 -f /data/ssh/ssh_host_ed25519_key -N "" > /dev/null
+    ssh-keygen -t ed25519 -f /data/ssh/ssh_host_ed25519_key -N "" > /dev/null
 fi
 
 if [ ! -f /data/ssh/ssh_host_rsa_key ]; then