nix: Add GPG and SSH agent

config/nix/hm/common.nix

@@ -48,6 +48,7 @@ in
           alias la="_colored_ls -a"
         ''
       ] ++ map (d: "mkdir -p ${d}") (builtins.attrValues direnv));
+      # TODO Those directory creations should probably done on home-manager activation
       commonSessionVariables = {
         TIME_STYLE = "+%Y-%m-%d %H:%M:%S";
         # Less colors
@@ -185,6 +186,17 @@ in
       };
       less.enable = true;
     };
+  services = {
+    gpg-agent = {
+      enable = true;
+      enableBashIntegration = true;
+      enableZshIntegration = true;
+      enableSshSupport = true;
+      pinentryFlavor = "gtk2"; # Falls back to curses when needed
+      sshKeys = ["72A5F2913026776593947CF00DFF330E820E731D"]; # TODO This seems to prevent other keys from being added?
+      # FIXME For g extension, as base is not supposed to have private keys
+    };
+  };
   home = {
     stateVersion = "23.05";
     language = {
@@ -278,7 +290,7 @@ in
     } // direnv // {
       BOOT9_PATH = "${config.xdg.dataHome}/citra-emu/sysdata/boot9.bin";
       CCACHE_CONFIGPATH = "${config.xdg.configHome}/ccache.conf";
-      INPUTRC = "${config.xdg.configHome}/inputrc";
+      # INPUTRC = "${config.xdg.configHome}/inputrc"; # UPST Will use programs.readline, but doesn't allow path setting
       LESSHISTFILE = "${config.xdg.stateHome}/lesshst";
       NODE_REPL_HISTORY = "${config.xdg.cacheHome}/node_repl_history";
       PYTHONSTARTUP = "${config.xdg.configHome}/pythonstartup.py";

config/shell/shenv

@@ -4,44 +4,5 @@
 # Shell common environment variables and functions (BusyBox compatible)
 #
 
-# Favourite commands
-
 # And for the rest, see aliases
 direnv JUNKHOME "$HOME/.cache/junkhome"
-
-# SSH Agent
-
-
-# If GPG agent is configured for SSH
-if grep -q ^enable-ssh-support$ $GNUPGHOME/gpg-agent.conf 2> /dev/null
-then
-    # Load GPG agent
-    unset SSH_AGENT_PID
-    if [ "${gnupg_SSH_AUTH_SOCK_by:-0}" -ne $$ ]; then
-      export SSH_AUTH_SOCK="$(gpgconf --list-dirs agent-ssh-socket)"
-    fi
-
-else
-    # Start regular SSH agent if not already started
-    SSH_ENV="$HOME/.ssh/agent"
-
-    start_agent() {
-        ssh-agent > "${SSH_ENV}"
-        chmod 600 "${SSH_ENV}"
-        . "${SSH_ENV}" > /dev/null
-    }
-
-    if [ -f "${SSH_ENV}" ]
-    then
-        . "${SSH_ENV}" > /dev/null
-        if [ ! -d "/proc/${SSH_AGENT_PID}" ] || [ "$(cat "/proc/${SSH_AGENT_PID}/comm")" != "ssh-agent" ]
-        then
-            start_agent
-        fi
-    else
-        start_agent
-    fi
-fi
-
-# TODO Service sytem that works without systemd,
-# and can stop processes on logout

config/shell/shrc

@@ -100,13 +100,5 @@ unset _i_prefer
 # trysource ~/.local/bin/colorSchemeApply
 # Needed because xterm/urxvt won't use the last color, needed for vim
 
-## GPG
-# Makes the last open terminal the ones that receives the pinentry message (if
-# not run from a terminal with DESKTOP)
-# TODO Only run if gpg-agent is started?
-# TODO Make a command out of this for easy management (and maybe remove the below)
-export GPG_TTY=$(tty)
-gpg-connect-agent updatestartuptty /bye >/dev/null
-
 ## EXTENSIONS
 trysource ~/.config/shell/extrc