home: Cleanup guix-home gpg configuration

* user-config/zsh/.zshrc (AWS_SHELL_ALIAS): Remove unnecessary (and already commented out) code related to gpg-agent

* user-config/zsh/.zshenv: Remove setting of SSH_AUTH_SOCK (its set by the gpg-agent guix service)

* .guix/rekahsoft/guix-config/home.scm (%misc-manifest): Remove pinentry-gnome3 (its now included by the gpg-agent-service-type). Remove file user-config/gpg/.gnupg/gpg-agent.conf as its now generated by the gpg-agent service.

.guix/rekahsoft/guix-config/home.scm

@@ -382,7 +382,6 @@ single certifcate used for local development with caddy.")
        "nyxt"
        "openssh"
        "gnupg"
-       "pinentry-gnome3"
        "pass-otp"
        "password-store"
        "recutils"
@@ -450,7 +449,7 @@ single certifcate used for local development with caddy.")
               (home-gpg-agent-configuration
                (pinentry-program
                 (file-append pinentry-gnome3
-                             "/bin/pinentry-gnome3"))
+                             "/bin/pinentry-gtk-2"))
                (ssh-support? #t)))
 
      (simple-service

user-config/gpg/.gnupg/gpg-agent.conf

@@ -1,23 +0,0 @@
-# File: ~/.gnupg/gpg-agent.conf
-# Author: Collin J. Doering <rekahsoft@gmail.com>
-# Date: Dec 15, 2010
-# Description:
-
-# Use gpg-agent for ssh keys
-enable-ssh-support
-
-# Cache settings
-default-cache-ttl 10800
-default-cache-ttl-ssh 10800
-max-cache-ttl-ssh 10800
-
-# Environment file
-#write-env-file /home/collin/.gnupg/gpg-agent.info
-
-# Keyboard control
-#no-grab
-
-# PIN entry program
-#pinentry-program /usr/bin/pinentry-curses
-#pinentry-program /usr/bin/pinentry-qt4
-pinentry-program /home/collin/.guix-home/profile/bin/pinentry-gtk-2

user-config/zsh/.zshenv

@@ -8,9 +8,6 @@ export VISUAL="emacsclient -a emacs" # $VISUAL opens in GUI with non-daemon as a
 export GUILE_LOAD_PATH="${GUILE_LOAD_PATH}:$HOME/.guix-home/profile/share/guile/site/3.0"
 export GUILE_LOAD_COMPILED_PATH="${GUILE_LOAD_COMPILED_PATH}:$HOME/.guix-home/profile/lib/guile/3.0/site-ccache"
 
-# Use gpg-agent ssh-agent emulation
-export SSH_AUTH_SOCK="/run/user/$UID/gnupg/S.gpg-agent.ssh"
-
 # Allow applications installed with flatpak to be found
 export XDG_DATA_DIRS="${XDG_DATA_DIRS}:$HOME/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/share"
 

user-config/zsh/.zshrc

@@ -233,9 +233,6 @@ stty stop undef
 # Setup direnv hook
 eval "$(direnv hook zsh)"
 
-# # Update startup tty so gpg-agent find correct display for the pinentry program
-# echo "UPDATESTARTUPTTY" | gpg-connect-agent > /dev/null 2>&1
-
 # Use zsh-source-highlight
 source ~/.guix-home/profile/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh