zsh: .zshrc und Install-Skript hinzugefuegt

.zshrc wird jetzt im Repo gepflegt und per Symlink installiert.
Aenderungen an Aliases etc. kommen damit automatisch per git pull.

zsh/.zshrc

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+# ----------------------------------------------------------
+# Zsh-Konfiguration fuer Rene (Linux / MacBook Pro)
+# Oh My Zsh + Powerlevel10k + Micro
+# ----------------------------------------------------------
+
+# 1) Powerlevel10k Instant Prompt (muss sehr weit oben stehen)
+if [[ -r "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" ]]; then
+  source "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh"
+fi
+
+# 2) Oh My Zsh Basis
+export ZSH="$HOME/.oh-my-zsh"
+ZSH_THEME="powerlevel10k/powerlevel10k"
+
+plugins=(
+  git
+  zsh-syntax-highlighting
+  zoxide
+)
+
+source "$ZSH/oh-my-zsh.sh"
+
+# 3) Powerlevel10k-Konfiguration
+[[ -f "$HOME/.p10k.zsh" ]] && source "$HOME/.p10k.zsh"
+
+# 4) Standard-Editor (lokal: micro, SSH: nicht erzwingen)
+if [[ -z "$SSH_CONNECTION" ]]; then
+  export EDITOR="micro"
+  export VISUAL="micro"
+fi
+
+# 5) Pfade
+export PATH="$HOME/bin:$HOME/.local/bin:$HOME/.npm-global/bin:$PATH"
+
+# 6) Aliases
+
+# ls-Varianten
+alias ll='ls -lha'
+alias la='ls -A'
+alias l='ls -lh'
+
+# Verzeichnisse
+alias ..='cd ..'
+alias ...='cd ../..'
+alias ....='cd ../../..'
+
+# Konfigdateien
+alias zshconfig='micro ~/.zshrc'
+alias p10kconfig='micro ~/.p10k.zsh'
+
+# Git-Kurzbefehle
+alias gs='git status'
+alias ga='git add'
+alias gc='git commit'
+alias gp='git push'
+alias gl='git log --oneline --graph --decorate'
+alias gitcheck="~/git-check-all.sh --short"
+alias gitupdate="~/git-update-all.sh"
+alias gitsync="~/git-sync-all.sh"
+alias mac-sync="curl -fsSL https://git.motocamp.de/rene/dotfiles-rene/raw/branch/main/bin/git-sync-all.sh | bash"
+
+# 7) History
+HISTFILE="$HOME/.zsh_history"
+HISTSIZE=5000
+SAVEHIST=5000
+setopt HIST_IGNORE_DUPS
+setopt HIST_IGNORE_SPACE
+setopt SHARE_HISTORY
+
+# 8) Zsh-Optionen
+setopt AUTO_CD
+
+# 9) Fenster-/Tab-Titel
+precmd() { print -Pn "\e]0;%n@%m: %~\a" }
+export COLORTERM=truecolor

zsh/install-zsh-dotfiles.sh

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+#!/bin/bash
+
+# Zsh Dotfiles Installer
+# Erstellt Symlink ~/.zshrc -> dotfiles-rene/zsh/.zshrc
+
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+ZSHRC_SOURCE="$SCRIPT_DIR/.zshrc"
+ZSHRC_TARGET="$HOME/.zshrc"
+
+echo "=== Zsh Dotfiles Installer ==="
+
+# Backup falls .zshrc existiert und kein Symlink ist
+if [ -e "$ZSHRC_TARGET" ] && [ ! -L "$ZSHRC_TARGET" ]; then
+    local_backup="$ZSHRC_TARGET.bak.$(date +%Y%m%d%H%M%S)"
+    echo "Bestehende .zshrc gefunden, erstelle Backup: $local_backup"
+    mv "$ZSHRC_TARGET" "$local_backup"
+fi
+
+# Entferne alten Symlink falls vorhanden
+if [ -L "$ZSHRC_TARGET" ]; then
+    echo "Entferne alten Symlink..."
+    rm "$ZSHRC_TARGET"
+fi
+
+# Symlink erstellen
+echo "Erstelle Symlink: $ZSHRC_TARGET -> $ZSHRC_SOURCE"
+ln -s "$ZSHRC_SOURCE" "$ZSHRC_TARGET"
+
+echo "=== Zsh Dotfiles installiert ==="