zshrc: solve ssh-agent shenenigans

.zshrc

@@ -78,6 +78,7 @@
 	 gitignore
 	 golang
 	 safe-paste
+	 ssh-agent
 	 systemd
 	 terraform
 	 lol
@@ -130,11 +131,13 @@
  LANG=en_GB.UTF-8
  http_proxy="http://localhost:8118"
 
- if [ ! -S $HOME/.ssh/ssh_auth_sock ]; then
-     eval `ssh-agent` > /dev/null
-     ln -sf "$SSH_AUTH_SOCK" $HOME/.ssh/ssh_auth_sock
+ if [ -z "$SSH_AUTH_SOCK" ]; then
+     eval `ssh-agent -s -t6h` > /dev/null
+     if [ ! -S $HOME/.ssh/ssh_auth_sock ]; then
+         ln -sf "$SSH_AUTH_SOCK" $HOME/.ssh/ssh_auth_sock
+         SSH_AUTH_SOCK=$HOME/.ssh/ssh_auth_sock
+     fi
  fi
- SSH_AUTH_SOCK=$HOME/.ssh/ssh_auth_sock
 
 
  EDITOR='vim'
@@ -147,13 +150,6 @@
 
  export DOCKER_HOST=unix://$XDG_RUNTIME_DIR/podman/podman.sock
 
- if [ -z SSH_AGENT_PID ]; then
-    ssh-agent -s
-    if [ ! $(ssh-add -l | grep -q 'surtur (ED25519)') ]; then
-        agentssh
-    fi
- fi
-
 
  eval "$(starship init zsh)"