created ssh-agent user systemd unit

ssh-agent is now a user systemd unit and added ./ssh/config
to dotfiles

.bashrc

@@ -4,6 +4,21 @@ export HISTSIZE=-1
 export HISTFILESIZE=-1
 export EDITOR="vim"
 
+# used by systemd user unit file ssh-agent in  ~/.config/systemd/user/ssh-agent.service
+#[Unit]
+#Description=SSH key agent
+#
+#[Service]
+#Type=simple
+#Environment=SSH_AUTH_SOCK=%t/ssh-agent.socket
+#ExecStart=/usr/bin/ssh-agent -D -a $SSH_AUTH_SOCK
+#
+#[Install]
+#WantedBy=default.target
+#
+#Also add "AddKeysToAgent  yes" to ~/.ssh/config
+export SSH_AUTH_SOCK="$XDG_RUNTIME_DIR/ssh-agent.socket"
+
 test -s ~/.alias && . ~/.alias || true
 export PATH=~/bin:~/.local/bin:"$PATH"
 type go >/dev/null 2>&1 && export GOPATH=$(go env GOPATH) && export PATH="$PATH":$GOPATH/bin
@@ -13,13 +28,6 @@ GPG_TTY=$(tty)
 export GPG_TTY
 export PWHOME="$HOME/Nextcloud/passwords"
 
-#make sure we only run one ssh-agent
-if ! pgrep -u "$USER" ssh-agent > /dev/null; then
-    ssh-agent > "$XDG_RUNTIME_DIR/ssh-agent.env"
-fi
-if [[ ! "$SSH_AUTH_SOCK" ]]; then
-    eval "$(<"$XDG_RUNTIME_DIR/ssh-agent.env")"
-fi
 
 if [[ -d "$HOME"/.bash_completions.d ]];then
     for file in "$HOME"/.bash_completions.d/*.sh;do

.config/systemd/user/default.target.wants/ssh-agent.service

@@ -0,0 +1 @@
+/home/jonas/.config/systemd/user/ssh-agent.service

.config/systemd/user/ssh-agent.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=SSH key agent
+
+[Service]
+Type=simple
+Environment=SSH_AUTH_SOCK=%t/ssh-agent.socket
+ExecStart=/usr/bin/ssh-agent -D -a $SSH_AUTH_SOCK
+
+[Install]
+WantedBy=default.target

.ssh/config

@@ -0,0 +1 @@
+Include config.d/*

.ssh/config.d/common

@@ -0,0 +1 @@
+AddKeysToAgent  yes