From 7aaec79d034358d0acda6fa9f8d2acf04fe82769 Mon Sep 17 00:00:00 2001
From: Armel van Ravels <armel@webavance.nl>
Date: Wed, 1 Jul 2026 11:00:51 +0200
Subject: [PATCH] add dex

---
 systems/modules/home/programs/zsh.nix | 26 ++++++++++++++++++++++++++
 systems/modules/users.nix             |  1 +
 2 files changed, 27 insertions(+)

diff --git a/systems/modules/home/programs/zsh.nix b/systems/modules/home/programs/zsh.nix
index 47bfd4f..926fd62 100644
--- a/systems/modules/home/programs/zsh.nix
+++ b/systems/modules/home/programs/zsh.nix
@@ -5,6 +5,7 @@
 
   programs.zsh = {
     enable = true;
+
     oh-my-zsh = {
       enable = true;
       theme = "agnoster";
@@ -13,6 +14,31 @@
     initContent = ''
       # Use kitty's ssh helper if running inside kitty
       [ "$TERM" = "xterm-kitty" ] && alias ssh="kitty +kitten ssh"
+
+      dex() {
+        local container
+
+        container=$(
+          docker ps --format 'table {{.Names}}\t{{.Image}}\t{{.Status}}' \
+            | tail -n +2 \
+            | fzf \
+                --header='Select container' \
+                --height=80% \
+                --layout=reverse \
+                --border \
+                --preview 'docker logs --tail=30 {1}' \
+            | awk '{print $1}'
+        )
+
+        [ -z "$container" ] && return 0
+        docker exec -it "$container" sh -c '
+          if command -v bash >/dev/null 2>&1; then
+            exec bash
+          else
+            exec sh
+          fi
+        '
+      }
     '';
   };
 }
diff --git a/systems/modules/users.nix b/systems/modules/users.nix
index 74d7cb7..9826bce 100644
--- a/systems/modules/users.nix
+++ b/systems/modules/users.nix
@@ -15,6 +15,7 @@
       home-manager
       spotify
       proton-vpn
+      fzf
     ];
     shell = pkgs.zsh;
   };