feat: debian install, docker tests

script/install.d/01-ssh.sh

@@ -5,18 +5,21 @@
 #   Print SSH key.
 #
 
-ssh_method="ed25519"
+# skip if SKIP_SSH_CONFIG is set
+if [ -z "$SKIP_SSH_CONFIG" ]; then
+    ssh_method="ed25519"
 
-ssh_target="${HOME}/.ssh"
-ssh_key="${ssh_target}/id_${ssh_method}"
-ssh_pub="${ssh_key}.pub"
-if [ ! -f $ssh_key ]; then
-    ssh-keygen \
-        -t $ssh_method \
-        -f $ssh_key \
-        -C "$(whoami)@$(hostname)-$(date -I)"
+    ssh_target="${HOME}/.ssh"
+    ssh_key="${ssh_target}/id_${ssh_method}"
+    ssh_pub="${ssh_key}.pub"
+    if [ ! -f $ssh_key ]; then
+        ssh-keygen \
+            -t $ssh_method \
+            -f $ssh_key \
+            -C "$(whoami)@$(hostname)-$(date -I)"
+    fi
+
+    cat $ssh_pub
+
+    unset ssh_method ssh_target ssh_key ssh_pub
 fi
-
-cat $ssh_pub
-
-unset ssh_method ssh_target ssh_key ssh_pub