Add a ssh-agent systemd service

dot_config/systemd/user/ssh-agent.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=SSH key agent
+
+[Service]
+Type=simple
+Environment=SSH_AUTH_SOCK=%t/ssh-agent.socket
+# DISPLAY required for ssh-askpass to work
+Environment=DISPLAY=:0
+ExecStart=/usr/bin/ssh-agent -D -a $SSH_AUTH_SOCK
+
+[Install]
+WantedBy=default.target

dot_pam_environment

@@ -0,0 +1 @@
+SSH_AUTH_SOCK DEFAULT="${XDG_RUNTIME_DIR}/ssh-agent.socket"