Initial shared NixOS modules

home/default/bash.nix

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+{ ... }:
+{
+  programs.bash = {
+    enable = true;
+    historyFileSize = 2000000000;
+    historySize = 100000000;
+    shellOptions = [ "histappend" "cmdhist" ];
+    historyControl = [ "ignoredups" "ignorespace" ];
+  };
+}

home/default/basic.nix

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+{ config, lib, ... }:
+{
+  # Let Home Manager install and manage itself.
+  programs.home-manager.enable = true;
+
+  # Home Manager needs a bit of information about you and the paths it should manage.
+  home.username = lib.mkDefault "tb";
+  home.homeDirectory = lib.mkDefault "/home/${config.home.username}";
+}

home/default/direnv.nix

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+{ ... }:
+{
+  programs.direnv = {
+    enable = true;
+    enableBashIntegration = true;
+
+    nix-direnv = {
+      enable = true;
+    };
+  };
+}

home/default/git.nix

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+{ ... }:
+{
+  programs.git = {
+    enable = true;
+    lfs.enable = true;
+
+    extraConfig = {
+      pull.ff = "only";
+
+      merge.conflictstyle = "zdiff3";
+      init.defaultBranch = "main";
+      diff.algorithm = "histogram";
+
+      transfer.fsckobjects = true;
+      fetch.fsckobjects = true;
+      receive.fsckObjects = true;
+
+      log.date = "iso";
+    };
+  };
+}

home/develop/emacs.nix

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+{ ... }:
+{
+  programs.emacs = {
+    enable = true;
+
+    # Optionally provide extra packages not in the configuration file.
+    extraPackages = epkgs: with epkgs; [
+
+      # === SEARCH AND FILE UTILITIES ===
+      ag                      # Silver searcher integration for fast text search
+
+      # === WEB AND SERVER CONFIGURATION ===
+      apache-mode             # Syntax highlighting for Apache config files
+      nginx-mode              # Syntax highlighting for Nginx config files
+
+      # === HARDWARE AND EMBEDDED DEVELOPMENT ===
+      arduino-mode            # Arduino sketch development support
+
+      # === DOCUMENT PREPARATION ===
+      auctex                  # Comprehensive LaTeX editing environment
+      pandoc-mode             # Pandoc document converter integration
+
+      # === PROGRAMMING LANGUAGE SUPPORT ===
+      basic-mode              # BASIC programming language support
+      bison-mode              # Bison parser generator syntax
+      cmake-mode              # CMake build system configuration
+      coffee-mode             # CoffeeScript programming language
+      csharp-mode             # C# programming language
+      groovy-mode             # Groovy/Jenkins pipeline scripting
+      haskell-mode            # Haskell functional programming
+      js2-mode                # Enhanced JavaScript editing mode
+      lua-mode                # Lua scripting language
+      php-mode                # PHP web development
+      python-mode             # Python programming language
+      scala-mode              # Scala programming language
+
+      # === MARKUP AND DATA FORMATS ===
+      csv-mode                # Comma-separated values file editing
+      dockerfile-mode         # Docker container definition files
+      jinja2-mode             # Jinja2 template engine syntax
+      markdown-mode           # Markdown markup language
+      nix-mode                # Nix expression language (NixOS configs)
+      protobuf-mode           # Protocol Buffers schema definitions
+      qml-mode                # Qt QML user interface markup
+      yaml-mode               # YAML configuration files
+      gnuplot-mode            # Gnuplot script editing and plotting integration
+
+      # === TEXT COMPLETION AND PRODUCTIVITY ===
+      company                 # Text completion framework
+      smex                    # Enhanced M-x command with history
+
+      # === USER INTERFACE ENHANCEMENTS ===
+      diminish                # Hide minor modes from the mode line
+      smooth-scrolling        # Smoother scrolling experience
+      rainbow-delimiters      # Color-code nested parentheses/brackets
+
+      # === ENVIRONMENT AND PROJECT MANAGEMENT ===
+      direnv                  # Environment variable management per directory
+      projectile              # Project interaction and navigation library
+
+      # === LANGUAGE SERVER PROTOCOL (LSP) ===
+      # Modern language support with intelligent features
+      eglot                   # Built-in LSP client (simpler alternative to lsp-mode)
+      lsp-mode                # Comprehensive Language Server Protocol client
+      lsp-java                # Java language server integration
+      lsp-metals              # Scala language server (Metals) integration
+      eglot-java              # Java support for eglot LSP client
+      sbt-mode                # Scala Build Tool integration
+      dap-mode                # Debug Adapter Protocol for debugging support
+
+      # === SYNTAX CHECKING ===
+      flycheck                # On-the-fly syntax checking framework
+
+      # === VERSION CONTROL ===
+      git-link                # Generate links to Git repository web interfaces
+      magit                   # Comprehensive Git porcelain for Emacs
+
+      # === TEXT EDITING ENHANCEMENTS ===
+      goto-last-change        # Jump to the location of last edit
+      iedit                   # Edit multiple occurrences of text simultaneously
+      bm                      # Visual bookmarks for quick navigation
+
+      # === CODE FORMATTING AND CLEANUP ===
+      web-beautify            # Format and beautify web code (HTML/CSS/JS)
+      whitespace-cleanup-mode # Automatically clean up whitespace on save
+
+      # === PARENTHESES AND STRUCTURE EDITING ===
+      paredit                 # Balanced parentheses editing for Lisp-like languages
+      smartparens             # Smart handling of pairs (parentheses, quotes, etc.)
+
+      # === SNIPPETS AND TEMPLATES ===
+      yasnippet               # Template system for inserting code snippets
+      quelpa-use-package      # Package management for packages not in MELPA
+
+      # === VISUAL THEMES ===
+      grandshell-theme        # Dark theme with good contrast
+      leuven-theme           # Light theme designed for readability
+
+      # === TREE-SITTER GRAMMARS ===
+      # Modern syntax highlighting and parsing using tree-sitter
+      treesit-grammars.with-all-grammars  # All available tree-sitter language grammars
+
+      # === TREE-SITTER BASED MODES ===
+      # These modes use tree-sitter for better performance and accuracy
+      awk-ts-mode             # AWK script editing with tree-sitter
+      dart-mode               # Dart programming (Flutter development)
+      graphql-ts-mode         # GraphQL query language with tree-sitter
+      jq-ts-mode              # jq JSON processor with tree-sitter
+      markdown-ts-mode        # Markdown with tree-sitter parsing
+      mermaid-ts-mode         # Mermaid diagram syntax with tree-sitter
+      scala-ts-mode           # Scala with tree-sitter (alternative to scala-mode)
+      swift-ts-mode           # Swift programming with tree-sitter
+
+      #"dired+"
+      #dired-copy-paste
+      #frame-cmds
+      #frame-fns
+      #sourcepair
+      #zoom-frm
+    ];
+
+    extraConfig = ''
+        (setq standard-indent 2)
+
+        (load-theme 'grandshell t)
+      '';
+  };
+}