First setup Droidnix. Structure, basic README.org, minimal emancs

Droidnix/assets/common/emacs/setup_emacs.sh

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+#!/usr/bin/env bash
+
+# Droidnix: Complete Emacs setup for Nix/Org tangling, HTML export, and a great editing experience
+# Installs packages in batch mode and configures them for interactive use.
+
+set -euo pipefail
+
+# Install Emacs (if not already installed)
+if ! command -v emacs &> /dev/null; then
+    echo "Emacs not found. Installing Emacs..."
+    sudo apt-get update
+    sudo apt-get install -y emacs
+fi
+
+# Create a minimal Emacs config for package installation
+TEMP_CONFIG=$(mktemp /tmp/droidnix-emacs-setup.XXXXXX.el)
+cat > "$TEMP_CONFIG" << 'EOF'
+;; Minimal config for installing packages
+(require 'package)
+(add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/") t)
+(package-initialize)
+EOF
+
+# Install packages in batch mode
+emacs --batch \
+     --load "$TEMP_CONFIG" \
+     --eval "(package-refresh-contents)" \
+     --eval "(package-install 'use-package)" \
+     --eval "(package-install 'org)" \
+     --eval "(package-install 'nix-mode)" \
+     --eval "(package-install 'htmlize)" \
+     --eval "(package-install 'catppuccin-theme)" \
+     --eval "(package-install 'org-bullets)" \
+     --eval "(package-install 'magit)" \
+     --eval "(package-install 'company)" \
+     --eval "(package-install 'flycheck)" \
+     --eval "(package-install 'doom-modeline)" \
+     --eval "(package-install 'which-key)" \
+     --eval "(package-install 'projectile)" \
+     --eval "(package-install 'ivy)" \
+     --eval "(package-install 'counsel)" \
+     --eval "(package-install 'all-the-icons)" \
+     --eval "(package-install 'doom-themes)" \
+     --eval "(package-install 'treemacs)" \
+     --eval "(package-install 'lsp-mode)" \
+     --eval "(package-install 'nix-mode)" \
+     --eval "(package-install 'emacs-dashboard)"
+
+# Create a post-install config for interactive use
+USER_EMACSCONFIG="${HOME}/.emacs.d/init.el"
+if [ ! -f "$USER_EMACSCONFIG" ]; then
+    mkdir -p "${HOME}/.emacs.d"
+    cat > "$USER_EMACSCONFIG" << 'EOF'
+;; Droidnix Emacs Configuration
+(require 'package)
+(add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/") t)
+(package-initialize)
+
+;; Enable Catppuccin Mocha theme
+(when (fboundp 'load-theme)
+  (ignore-errors
+    (load-theme 'catppuccin-mocha t)
+    (setq catppuccin-disable-term-colors nil)
+    (setq catppuccin-enable-bold t)
+    (setq catppuccin-enable-italic t)))
+
+;; Enable Doom Modeline
+(when (fboundp 'doom-modeline-mode)
+  (doom-modeline-mode 1))
+
+;; Enable All The Icons
+(when (fboundp 'all-the-icons-install-fonts)
+  (all-the-icons-install-fonts)
+  (global-all-the-icons-mode))
+
+;; Enable Treemacs
+(when (fboundp 'treemacs)
+  (treemacs-mode))
+
+;; Enable Company for autocomplete
+(when (fboundp 'company-mode)
+  (global-company-mode))
+
+;; Enable Flycheck for syntax checking
+(when (fboundp 'flycheck-mode)
+  (global-flycheck-mode))
+
+;; Enable Ivy + Counsel for better completion
+(when (fboundp 'ivy-mode)
+  (ivy-mode 1)
+  (setq ivy-use-virtual-buffers t)
+  (when (fboundp 'counsel-mode)
+    (counsel-mode 1)))
+
+;; Enable Projectile for project management
+(when (fboundp 'projectile-mode)
+  (projectile-mode +1)
+  (define-key projectile-mode-map (kbd "C-c p") 'projectile-command-map))
+
+;; Enable Which Key for keybindings help
+(when (fboundp 'which-key-mode)
+  (which-key-mode 1))
+
+;; Enable Org Babel for Nix
+(require 'org)
+(org-babel-do-load-languages
+ 'org-babel-load-languages
+ '((emacs-lisp . t)
+   (nix . t)
+   (shell . t)))
+(setq org-babel-tangle-lang-exts '(("nix" . "nix")))
+
+;; Enable Org Bullets for better lists
+(when (fboundp 'org-bullets-mode)
+  (add-hook 'org-mode-hook (lambda () (org-bullets-mode 1))))
+
+;; Enable Magit for Git
+(when (fboundp 'magit-version)
+  (setq magit-display-buffer-function 'magit-display-buffer-fullscreen))
+
+;; Enable LSP Mode for language server support
+(when (fboundp 'lsp-mode)
+  (lsp-mode 1)
+  (setq lsp-keymap-prefix "C-c l"))
+
+;; Enable Dashboard
+(when (fboundp 'dashboard-refresh-buffer)
+  (dashboard-mode 1))
+
+;; Enable Nix Mode
+(when (fboundp 'nix-mode)
+  (setq auto-mode-alist (cons '("\\.nix\\'" . nix-mode) auto-mode-alist)))
+
+;; Custom keybindings
+(global-set-key (kbd "C-c t") 'treemacs)
+(global-set-key (kbd "C-c p") 'projectile-command-map)
+(global-set-key (kbd "C-c g") 'magit-status)
+(global-set-key (kbd "C-c d") 'dashboard-refresh-buffer)
+EOF
+fi
+
+# Clean up
+rm "$TEMP_CONFIG"
+
+echo "Emacs setup complete with Catppuccin Mocha and all plugins!"
+echo "Installed packages:"
+echo "  - Catppuccin Mocha (theme)"
+echo "  - Org mode + Org Bullets"
+echo "  - Magit (Git interface)"
+echo "  - Company (autocomplete)"
+echo "  - Flycheck (syntax checking)"
+echo "  - Doom Modeline (status bar)"
+echo "  - Which Key (keybindings help)"
+echo "  - Projectile (project management)"
+echo "  - Ivy + Counsel (completion framework)"
+echo "  - All The Icons (pretty icons)"
+echo "  - Treemacs (file tree)"
+echo "  - LSP Mode (language server)"
+echo "  - Emacs Dashboard (start page)"
+echo ""
+echo "You can now:"
+echo "1. Tangle Org files: emacs README.org --batch -f org-babel-tangle"
+echo "2. Export to HTML:   emacs -Q --batch --eval '(setq org-html-htmlize-output-type nil)' README.org -f org-html-export-to-html"
+echo "3. Open Emacs interactively for the full experience with all plugins"
+echo "After this, use the Emacs config in ./assets/common/emacs.nix for future setups."