Give the Mac mini a zsh config with the Panama prompt and SSH tmux

config/zsh/.zshrc

@@ -0,0 +1,54 @@
+#!/usr/bin/env zsh
+# The Mac mini's shell. macOS stays on zsh: its bash is 3.2, and
+# config/bash/shell leans on Linux-only tools (stat -c, ksshaskpass, the nvm
+# profile script), so this is a small zsh counterpart rather than a port.
+# Linked to ~/.zshrc. Homebrew's PATH comes from ~/.zprofile (brew shellenv).
+export PANAMA_PATH="$HOME/.local/share/Panama"
+
+export EDITOR="nvim"
+export SUDO_EDITOR="$EDITOR"
+
+export BUN_INSTALL="$HOME/.bun"
+export PATH="$HOME/.local/bin:$BUN_INSTALL/bin:$PANAMA_PATH/bin:$PATH"
+
+# History shared across sessions, so tmux panes see each other's commands.
+HISTFILE="$HOME/.zsh_history"
+HISTSIZE=50000
+SAVEHIST=50000
+setopt SHARE_HISTORY HIST_IGNORE_DUPS HIST_IGNORE_SPACE
+
+# Emacs keys, like bash's readline: ctrl-a/e/r work as they do on Linux.
+bindkey -e
+
+autoload -Uz compinit && compinit
+[ -s "$BUN_INSTALL/_bun" ] && source "$BUN_INSTALL/_bun"
+
+# Same SSH behaviour as config/bash/shell: an SSH login lands in a tmux
+# session that survives a dropped connection. PANAMA_SSH_TMUX=off opts out.
+if [[ -n "$SSH_CONNECTION" && -z "$TMUX" && -o interactive &&
+  "${PANAMA_SSH_TMUX:-on}" != "off" ]] && command -v tmux >/dev/null 2>&1; then
+  exec tmux new-session -A -s main
+fi
+
+alias c="clear"
+alias n="nvim"
+alias n.="nvim ."
+alias ..="cd .."
+alias ...="cd ../.."
+alias ....="cd ../../.."
+alias letscode="ranger ~/Documents/Documents/Code"
+alias commit-repo='git add -A && git commit -m "Update stuff" && git push'
+alias ls='eza -lh --group-directories-first --icons=auto'
+alias lsa='ls -a'
+alias lt='eza --tree --level=2 --long --icons=auto --git'
+alias ff="fzf --preview 'bat --style=numbers --color=always {}'"
+compress() { tar -czf "${1%/}.tar.gz" "${1%/}"; }
+alias decompress="tar -xzf"
+
+# Xcode cannot sign from an SSH session while the login keychain is locked
+# (errSecInternalComponent). Run this once per session before a build.
+alias unlock-keychain='security unlock-keychain ~/Library/Keychains/login.keychain-db'
+
+eval "$(zoxide init zsh)"
+source <(fzf --zsh)
+eval "$(oh-my-posh init zsh --config "$PANAMA_PATH/config/dot/ohmyposh/gib.omp.json")"