flake.nix

{
  description = "Neovim Flake by Gabriel Volpe";

  inputs = {
    nixpkgs.url = github:nixos/nixpkgs/nixos-unstable;
    flake-schemas.url = github:gvolpe/flake-schemas;
    flake-utils.url = github:numtide/flake-utils;

    neovim-nightly-overlay = {
      url = github:nix-community/neovim-nightly-overlay;
      inputs.nixpkgs.follows = "nixpkgs";
    };

    # nix lsp support
    nil.url = github:oxalica/nil;
    nixd.url = github:nix-community/nixd;

    # Nix module docs generator
    nmd.url = github:gvolpe/nmd;
    #nmd.url = git+file:///home/gvolpe/workspace/nmd;

    tree-sitter-scala = {
      url = github:tree-sitter/tree-sitter-scala;
      flake = false;
    };

    # Neovim plugins

    # AI plugins
    nvim-chatgpt = {
      #url = github:jackMort/ChatGPT.nvim;
      #url = git+file:///home/gvolpe/workspace/ChatGPT.nvim;
      url = github:gvolpe/ChatGPT.nvim;
      flake = false;
    };

    # Notifications
    nvim-notify = {
      url = github:rcarriga/nvim-notify;
      flake = false;
    };

    # Text objects
    mini-nvim = {
      url = github:echasnovski/mini.nvim;
      flake = false;
    };

    nvim-surround = {
      url = github:kylechui/nvim-surround;
      flake = false;
    };

    nvim-spider = {
      url = github:chrisgrieser/nvim-spider;
      flake = false;
    };

    # Copying/Registers
    nvim-neoclip = {
      url = github:AckslD/nvim-neoclip.lua;
      flake = false;
    };

    # Marks/Registers
    harpoon = {
      #url = github:ThePrimeagen/harpoon?ref=harpoon2;
      url = github:kimabrandt-flx/harpoon?ref=fix_marks_index;
      flake = false;
    };

    tide = {
      url = github:jackMort/tide.nvim;
      flake = false;
    };

    # Distraction-free coding
    twilight = {
      url = github:folke/twilight.nvim;
      flake = false;
    };

    zen-mode = {
      url = github:folke/zen-mode.nvim;
      flake = false;
    };

    # LSP plugins
    nvim-lspconfig = {
      url = github:neovim/nvim-lspconfig;
      flake = false;
    };
    nvim-treesitter = {
      url = github:nvim-treesitter/nvim-treesitter;
      flake = false;
    };
    nvim-treesitter-textobjects = {
      url = github:nvim-treesitter/nvim-treesitter-textobjects;
      flake = false;
    };
    lspsaga = {
      url = github:tami5/lspsaga.nvim;
      flake = false;
    };
    lspkind = {
      url = github:onsails/lspkind-nvim;
      flake = false;
    };
    trouble = {
      url = github:folke/trouble.nvim;
      flake = false;
    };
    nvim-treesitter-context = {
      url = github:nvim-treesitter/nvim-treesitter-context;
      flake = false;
    };
    nvim-lightbulb = {
      url = github:kosayoda/nvim-lightbulb;
      flake = false;
    };

    nvim-code-action-menu = {
      url = github:weilbith/nvim-code-action-menu;
      flake = false;
    };
    lsp-signature = {
      url = github:ray-x/lsp_signature.nvim;
      flake = false;
    };
    null-ls = {
      url = github:jose-elias-alvarez/null-ls.nvim;
      flake = false;
    };
    sqls-nvim = {
      url = github:nanotee/sqls.nvim;
      flake = false;
    };
    rust-tools = {
      url = github:simrat39/rust-tools.nvim;
      flake = false;
    };
    nvim-metals = {
      url = github:scalameta/nvim-metals;
      flake = false;
    };

    # Folds
    nvim-ufo = {
      url = github:kevinhwang91/nvim-ufo;
      flake = false;
    };

    promise-async = {
      url = github:kevinhwang91/promise-async; # required by nvim-ufo
      flake = false;
    };

    # Telescope
    telescope = {
      url = github:nvim-telescope/telescope.nvim;
      flake = false;
    };

    telescope-media-files = {
      url = github:nvim-telescope/telescope-media-files.nvim;
      flake = false;
    };

    telescope-tabs = {
      url = github:FabianWirth/search.nvim;
      flake = false;
    };

    # Filetrees
    nvim-tree-lua = {
      #url = github:nvim-tree/nvim-tree.lua;
      url = github:ghostbuster91/nvim-tree.lua/expand_until;
      flake = false;
    };

    # Tablines
    nvim-bufferline = {
      url = github:akinsho/bufferline.nvim;
      flake = false;
    };

    # Statuslines
    lualine = {
      url = github:hoob3rt/lualine.nvim;
      flake = false;
    };

    # Autocompletes
    nvim-cmp = {
      url = github:hrsh7th/nvim-cmp;
      flake = false;
    };
    cmp-buffer = {
      url = github:hrsh7th/cmp-buffer;
      flake = false;
    };
    cmp-nvim-lsp = {
      url = github:hrsh7th/cmp-nvim-lsp;
      flake = false;
    };
    cmp-vsnip = {
      url = github:hrsh7th/cmp-vsnip;
      flake = false;
    };
    cmp-path = {
      url = github:hrsh7th/cmp-path;
      flake = false;
    };
    cmp-treesitter = {
      url = github:ray-x/cmp-treesitter;
      flake = false;
    };

    # Snippets
    vim-vsnip = {
      url = github:hrsh7th/vim-vsnip;
      flake = false;
    };

    # Autopairs
    nvim-autopairs = {
      url = github:windwp/nvim-autopairs;
      flake = false;
    };
    nvim-ts-autotag = {
      url = github:windwp/nvim-ts-autotag;
      flake = false;
    };

    # Commenting
    kommentary = {
      url = github:b3nj5m1n/kommentary;
      flake = false;
    };
    todo-comments = {
      url = github:folke/todo-comments.nvim;
      flake = false;
    };

    # Buffer tools
    bufdelete-nvim = {
      url = github:famiu/bufdelete.nvim;
      flake = false;
    };

    hop = {
      url = github:phaazon/hop.nvim;
      flake = false;
    };

    # Themes
    catppuccin = {
      url = github:catppuccin/nvim;
      flake = false;
    };

    nightfox = {
      url = github:EdenEast/nightfox.nvim;
      flake = false;
    };

    onedark = {
      url = github:navarasu/onedark.nvim;
      flake = false;
    };

    rosepine = {
      url = github:rose-pine/neovim;
      flake = false;
    };

    tokyonight = {
      url = github:folke/tokyonight.nvim;
      flake = false;
    };

    # Rust crates
    crates-nvim = {
      url = github:Saecki/crates.nvim;
      flake = false;
    };

    # Visuals
    nvim-cursorline = {
      url = github:yamatsum/nvim-cursorline;
      flake = false;
    };
    indent-blankline = {
      url = github:lukas-reineke/indent-blankline.nvim;
      flake = false;
    };
    modes-nvim = {
      url = github:mvllow/modes.nvim;
      flake = false;
    };
    nvim-web-devicons = {
      url = github:kyazdani42/nvim-web-devicons;
      flake = false;
    };
    noice = {
      url = github:folke/noice.nvim;
      flake = false;
    };
    # noice dependency
    nui-nvim = {
      url = github:MunifTanjim/nui.nvim;
      flake = false;
    };

    # Dashboard
    snacks = {
      url = github:folke/snacks.nvim;
      flake = false;
    };

    # Git
    vim-fugitive = {
      url = github:tpope/vim-fugitive;
      flake = false;
    };

    gitsigns-nvim = {
      url = github:lewis6991/gitsigns.nvim;
      flake = false;
    };

    diffview = {
      url = github:sindrets/diffview.nvim;
      flake = false;
    };

    neogit = {
      url = github:NeogitOrg/neogit;
      flake = false;
    };

    # Fx
    cellular-automaton = {
      url = github:Eandrju/cellular-automaton.nvim;
      flake = false;
    };

    # Key binding help
    which-key = {
      url = github:folke/which-key.nvim;
      flake = false;
    };

    # Markdown
    glow-nvim = {
      url = github:ellisonleao/glow.nvim;
      flake = false;
    };

    render-markdown-nvim = {
      url = github:MeanderingProgrammer/render-markdown.nvim;
      flake = false;
    };

    # Organized notes in trees
    mind-nvim = {
      url = github:gvolpe/mind.nvim;
      #url = github:phaazon/mind.nvim;
      flake = false;
    };

    # Plant UML syntax highlights
    vim-plantuml = {
      url = github:aklt/plantuml-syntax;
      flake = false;
    };

    # HURL syntax highlights
    hurl-nvim = {
      url = github:samueljoli/hurl.nvim;
      flake = false;
    };

    # Enhanced incr/decr functionality
    dial-nvim = {
      url = github:monaqa/dial.nvim;
      flake = false;
    };

    # Dependencies of other plugins
    plenary-nvim = {
      url = github:nvim-lua/plenary.nvim;
      flake = false;
    };

    nvim-nui = {
      url = github:MunifTanjim/nui.nvim;
      flake = false;
    };

    # Github actions workflows
    nvim-gha-open = {
      url = github:amirkarimi/open-github-action.nvim;
      flake = false;
    };
  };

  outputs = inputs @ { nixpkgs, flake-utils, ... }:
    { inherit (inputs.flake-schemas) schemas; } //
    flake-utils.lib.eachDefaultSystem (system:
      let
        plugins =
          let
            f = xs: pkgs.lib.attrsets.filterAttrs (k: v: !builtins.elem k xs);

            nonPluginInputNames = [
              "self"
              "nixpkgs"
              "flake-utils"
              "neovim-nightly-flake"
              "nmd"
              "nixd"
              "tree-sitter-scala"
            ];
          in
          builtins.attrNames (f nonPluginInputNames inputs);

        lib = import ./lib { inherit pkgs inputs plugins; };

        overlays = import ./lib/overlays.nix { inherit lib inputs system; };

        pkgs = import nixpkgs {
          inherit overlays system;
          config = { allowUnfree = true; };
        };

        default-ide = pkgs.callPackage ./lib/ide.nix { };

        searchdocs = pkgs.callPackage ./docs/search { };

        docbook = with import ./docs { inherit pkgs; inherit (pkgs) lib; }; {
          inherit manPages jsonModuleMaintainers;
          inherit (manual) html;
          inherit (options) json;
        };
      in
      {
        apps = rec {
          nvim = {
            type = "app";
            program = "${default-ide.full.neovim}/bin/nvim";
          };

          default = nvim;
        };

        overlays.default = f: p: {
          inherit (pkgs) metalsBuilder neovimBuilder neovim-nightly neovimPlugins;
        };

        homeManagerModules.default = {
          imports = [
            ./lib/hm.nix
            { nixpkgs.overlays = overlays; }
          ];
        };

        packages = {
          default = default-ide.full.neovim;

          # Documentation
          docs = docbook.html;
          docs-json = searchdocs.json;
          docs-search = searchdocs.html;

          # CI package
          ts-scala = pkgs.tree-sitter-scala-master;
          inherit (pkgs) metals;
          inherit (pkgs.neovimPlugins) nvim-treesitter;

          # Main languages enabled
          ide = default-ide.full.neovim;
          nightly = default-ide.full-nightly.neovim;

          # Only Haskell (quite heavy)
          haskell = default-ide.haskell.neovim;

          # Only Scala with different themes
          scala = default-ide.scala.neovim;
          #scala-nightly = default-ide.scala-nightly.neovim;
          scala-rose-pine = default-ide.scala-rose-pine.neovim;
          scala-tokyo-night = default-ide.scala-tokyo-night.neovim;

          # Neovim configuration files
          ide-neovim-rc = default-ide.full.neovimRC;
          haskell-neovim-rc = default-ide.haskell.neovimRC;
          scala-neovim-rc = default-ide.scala.neovimRC;

          # Lua configuration files
          ide-lua-rc = default-ide.full.luaRC;
          haskell-lua-rc = default-ide.haskell.luaRC;
          scala-lua-rc = default-ide.scala.luaRC;
        };
      }
    );
}