diff --git a/bin/setup-yarn-berry b/bin/setup-yarn-berry
new file mode 100644
index 0000000..eb9162d
--- /dev/null
+++ b/bin/setup-yarn-berry
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+# Step 1: Ensure we're on berry on per-project basis.
+yarn set version berry
+
+# Step 2: Copy our gitignore file for Berry
+
diff --git a/tests/alpine/Dockerfile b/tests/alpine/Dockerfile
new file mode 100644
index 0000000..2bc72cf
--- /dev/null
+++ b/tests/alpine/Dockerfile
@@ -0,0 +1,3 @@
+FROM alpine:edge
+
+RUN apk add 
\ No newline at end of file
diff --git a/tmux/main.conf b/tmux/main.conf
index 61f5656..46275df 100644
--- a/tmux/main.conf
+++ b/tmux/main.conf
@@ -1,16 +1,10 @@
 # Use Zsh as my default shell
 set-option -g default-shell /bin/zsh
 
-# eunsure we use emacs-style keybinds
-set -gw mode-keys emacs
-
 # my prefix btw
 unbind C-b
 set -g prefix M-w
 
-# session selector
-bind C-W choose-session
-
 # make sure we can magically source config changes via <prefix>+R shortcut.
 bind r source-file ~/.tmux.conf
 
@@ -33,8 +27,3 @@ bind -n M-Down select-pane -D
 # activity monitoring
 setw -g monitor-activity on
 set -g visual-activity on
-
-# clipboard stuff to use xclip instead
-set-option -g mouse on
-set-option -s set-clipboard off
-bind-key -T copy-mode MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel "xclip -se c -i"