Feat(hm/conf/nvim): Add basic nix config [REBASE TARGET]

17 files changed, 1079 insertions, 0 deletions

diff --git a/home-manager/soispha/config/neovim/nixneovim/default.nix b/home-manager/soispha/config/neovim/nixneovim/default.nix
new file mode 100644
index 00000000..bd10b36d
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixneovim/default.nix
@@ -0,0 +1,42 @@
+{
+  lib,
+  pkgs,
+  ...
+}: {
+  imports = [
+    ./options
+    ./mappings
+  ];
+  # TODO package nightfox though a module
+  programs.nixneovim = {
+    enable = true;
+    defaultEditor = true;
+    extraConfigLuaPost = ''
+      ${lib.strings.fileContents ./lua/nightfox.lua}
+    '';
+
+    # to install plugins just activate their modules
+    plugins = {
+      lsp = {
+        enable = true;
+        hls.enable = true;
+        rust-analyzer.enable = true;
+      };
+      treesitter = {
+        enable = true;
+        indent = true;
+      };
+      mini = {
+        enable = true;
+        ai.enable = true;
+        jump.enable = true;
+      };
+    };
+
+    # Not all plugins have own modules
+    # You can add missing plugins here
+    # `pkgs.vimExtraPlugins` is added by the overlay you added at the beginning
+    # For a list of available plugins, look here: [available plugins](https://github.com/jooooscha/nixpkgs-vim-extra-plugins/blob/main/plugins.md)
+    extraPlugins = [pkgs.vimExtraPlugins.nightfox-nvim];
+  };
+}
diff --git a/home-manager/soispha/config/neovim/nixneovim/lua/nightfox.lua b/home-manager/soispha/config/neovim/nixneovim/lua/nightfox.lua
new file mode 100644
index 00000000..1ca4f743
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixneovim/lua/nightfox.lua
@@ -0,0 +1,53 @@
+-- Default options
+require('nightfox').setup({
+    options = {
+        -- Compiled file's destination location
+        compile_path = vim.fn.stdpath("cache") .. "/nightfox",
+        compile_file_suffix = "_compiled", -- Compiled file suffix
+        transparent = true,            -- Disable setting background
+        terminal_colors = true,        -- Set terminal colors (vim.g.terminal_color_*) used in `:terminal`
+        dim_inactive = true,           -- Non focused panes set to alternative background
+        module_default = true,         -- Default enable value for modules
+        colorblind = {
+            enable = true,             -- Enable colorblind support
+            simulate_only = false,     -- Only show simulated colorblind colors and not diff shifted
+            severity = {
+                protan = 0.3,          -- Severity [0,1] for protan (red)
+                deutan = 0.9,          -- Severity [0,1] for deutan (green)
+                tritan = 0,            -- Severity [0,1] for tritan (blue)
+            },
+        },
+        styles = {         -- Style to be applied to different syntax groups
+            comments = "italic", -- Value is any valid attr-list value `:help attr-list`
+            conditionals = "NONE",
+            constants = "NONE",
+            functions = "bold",
+            keywords = "bold",
+            numbers = "NONE",
+            operators = "NONE",
+            strings = "NONE",
+            types = "NONE",
+            variables = "NONE",
+        },
+        inverse = { -- Inverse highlight for different types
+            match_paren = false,
+            visual = false,
+            search = false,
+        },
+        modules = { -- List of various plugins and additional options
+            diagnostic = {
+                enable = true,
+                background = false,
+            },
+            native_lsp = {
+                enable = true,
+                background = false,
+            },
+        },
+    },
+    palettes = {},
+    specs = {},
+    groups = {},
+})
+
+vim.cmd.colorscheme("duskfox");
diff --git a/home-manager/soispha/config/neovim/nixneovim/mappings/default.nix b/home-manager/soispha/config/neovim/nixneovim/mappings/default.nix
new file mode 100644
index 00000000..8b38a1d0
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixneovim/mappings/default.nix
@@ -0,0 +1,177 @@
+{lib, ...}: {
+  programs.nixneovim = {
+    globals = {
+      mapleader = " ";
+      maplocalleader = " ";
+    };
+    mapping = let
+      normal_and_insert = {
+        "<Esc>" = {
+          action = "'<cmd>noh<CR><Esc>'";
+          desc = "Disable the search highlighting and send Escape";
+        };
+      };
+    in {
+      insert =
+        lib.recursiveUpate {
+          "hh" = {
+            action = ''
+              function()
+                local cmp = require('cmp');
+                local luasnip = require('luasnip');
+
+                if cmp.visible() then
+                    cmp.select_next_item()
+                elseif luasnip.expand_or_locally_jumpable() then
+                    luasnip.expand_or_jump()
+                end
+              end
+            '';
+            desc = "completion trigger/ forward in completen menu";
+          };
+          "<S-Tab>" = {
+            action = ''
+              function()
+                local cmp = require('cmp');
+                cmp.confirm()
+              end
+            '';
+            desc = "confirm the selected item";
+          };
+        }
+        normal_and_insert;
+      normalVisualOp = {
+        # yank/ cut to the system clipboard
+        "<leader>y" = "'\"+y'";
+        "<leader>Y" = "'\"+Y'";
+
+        # Unmap some old keys
+        #"s" = "'<Nop>'";
+        #"t" = "'<Nop>'";
+        "<Up>" = "'<Nop>'";
+        "<Down>" = "'<Nop>'";
+        "<Left>" = "'<Nop>'";
+        "<Right>" = "'<Nop>'";
+
+        # remap dvorak
+        "l" = "n";
+        "L" = "N";
+        "k" = "t";
+        "K" = "T";
+        "j" = "k";
+        "J" = "K";
+
+        # Change Vim-keys
+        "h" = "<left>";
+        "t" = "g<down>";
+        "n" = "g<up>";
+        "s" = "<right>";
+
+        # Move display lines
+        "0" = "g0";
+        "$" = "g$";
+      };
+      normal =
+        lib.recursiveUpdate {
+          "<Tab>" = {
+            action = "':'";
+            desc = "jump to command line";
+          };
+
+          "N" = {
+            action = "vim.diagnostic.goto_prev()";
+            desc = "go to previous diagnostic message";
+          };
+          "T" = {
+            action = "vim.diagnostic.goto_next()";
+            desc = "go to next diagnostic message";
+          };
+          "<leader>e" = {
+            action = "vim.diagnostic.open_float()";
+            desc = "open float for the symbol";
+          };
+          "<leader>q" = {
+            action = "vim.diagnostic.setloclist()";
+            desc = "add buffer diagnostic to the location list (quick-fix)";
+          };
+
+          # Splits
+          "<C-t>" = {
+            action = "'<C-w>p'";
+            desc = "go to previous split";
+          };
+          "<C-n>" = {
+            action = "'<C-w>w'";
+            desc = "go to next split";
+          };
+          "<leader>-" = {
+            action = "'<C-W>s'";
+            desc = "New horizontal split";
+          };
+          "<leader>|" = {
+            action = "'<C-W>v'";
+            desc = "New vertical split";
+          };
+
+          # Exit insert mode after creating a new line above or below the current line.";
+          "o" = "'o<Esc>'";
+          "O" = "'O<Esc>'";
+
+          # Center the cursor vertically when moving to the next word during a search.
+          "n" = "'nzzzv'";
+          #"N" = "'Nzzzv'";
+
+          "<leader>p" = {
+            action = "'\"_dP'";
+            desc = "keep the cut thing in the base register";
+          };
+
+          "<leader>d" = {
+            action = "'\"_d'";
+            desc = "delete without saving to register";
+          };
+          "dd" = {
+            action = ''
+              function()
+                if vim.api.nvim_get_current_line():match("^%s*$") then
+                  return '"_dd'
+                else
+                  return "dd"
+                end
+              end
+            '';
+            desc = "Pipe all blank line deletions to the blackhole register";
+            expr = true;
+            silent = true;
+          };
+
+          "<leader>s" = {
+            action = "':%s/\\<<C-r><C-w>\\>/<C-r><C-w>/gI<Left><Left><Left>'";
+            desc = "replace for the word under the cursor";
+          };
+
+          "<C-s>" = {
+            action = "'<cmd>mksession! <CR>'";
+            desc = "to overwrite/create a session";
+          };
+
+          "<leader>X" = {
+            action = "'[[!!$SHELL <cr>]]'";
+            desc = "Read the current line and execute that line in your $SHELL. The resulting output will replace the curent line that was being executed.";
+          };
+        }
+        normal_and_insert;
+      terminal = {
+        "<Esc><Esc>" = {
+          action = "'<C-\\><C-n>'";
+          desc = "Exit terminal mode with <Esc><Esc>";
+        };
+      };
+      visual = {
+        # move selected lines in visual mode
+        "T" = "':m '>+1<CR>gv=gv'";
+        "N" = "':m '<-2<CR>gv=gv'";
+      };
+    };
+  };
+}
diff --git a/home-manager/soispha/config/neovim/nixneovim/options/default.nix b/home-manager/soispha/config/neovim/nixneovim/options/default.nix
new file mode 100644
index 00000000..9fbfb06d
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixneovim/options/default.nix
@@ -0,0 +1,105 @@
+{nixosConfig, ...}: {
+  programs.nixneovim.options = {
+    autoindent = true; # copy indent from previous line
+    cindent = true; # use c like indenting rules
+    breakindent = true; # continue indent visually
+    showbreak = "↳ "; # downwards arrow with tip rightwards(U+21B3, UTF-8: E2 86 B3)
+    breakindentopt = {
+      shift = 2; # wrapped line's beginning will be shifted by the given number of
+    };
+
+    incsearch = true; # show search results while typing
+    inccommand = "split"; # line preview of :s results
+    ignorecase = true; # ignore case when searching
+    smartcase = true; # if a capital letter is used in search, overwrite ignorecase
+    showmatch = true; # show matching words during a search.
+    hlsearch = true; # highlight when searching
+
+    confirm = true; # confirm to save changes before closing modified buffer
+    colorcolumn = "+1"; # show a +1 before the 'textwidth'
+    completeopt = ["menuone" "noselect"]; # have a better completion experience
+
+    # https://www.compart.com/en/unicode/U+XXXX (unicode character code)
+    # stylua: ignore
+    fillchars = {
+      fold = "·"; # MIDDLE DOT (U+00B7, UTF-8: C2 B7)
+      horiz = "━"; # BOX DRAWINGS HEAVY HORIZONTAL (U+2501, UTF-8: E2 94 81)
+      horizdown = "┳"; # BOX DRAWINGS HEAVY DOWN AND HORIZONTAL (U+2533, UTF-8: E2 94 B3)
+      horizup = "┻"; # BOX DRAWINGS HEAVY UP AND HORIZONTAL (U+253B, UTF-8: E2 94 BB)
+      vert = "┃"; # BOX DRAWINGS HEAVY VERTICAL (U+2503, UTF-8: E2 94 83)
+      vertleft = "┫"; # BOX DRAWINGS HEAVY VERTICAL AND LEFT (U+252B, UTF-8: E2 94 AB)
+      vertright = "┣"; # BOX DRAWINGS HEAVY VERTICAL AND RIGHT (U+2523, UTF-8: E2 94 A3)
+      verthoriz = "╋"; # BOX DRAWINGS HEAVY VERTICAL AND HORIZONTAL (U+254B, UTF-8: E2 95 8B)
+    };
+    listchars =
+      ""
+      + "nbsp:⦸" #  CIRCLED REVERSE SOLIDUS (U+29B8, UTF-8: E2 A6 B8)
+      + "tab:▷┅" #  WHITE RIGHT-POINTING TRIANGLE (U+25B7, UTF-8: E2 96 B7)
+      + "extends:»" #  RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK (U+00BB, UTF-8: C2 BB)
+      + "precedes:«" #  LEFT-POINTING DOUBLE ANGLE QUOTATION MARK (U+00AB, UTF-8: C2 AB)
+      + "trail:•"; #  BULLET (U+2022, UTF-8: E2 80 A2)
+
+    #  shell-like autocomplete to unambiguous portions
+    wildmode = [
+      "longest"
+      "list"
+      "full"
+    ];
+
+    grepformat = "%f:%l:%c:%m"; # the default format for rg in vimgrep mode
+    grepprg = "rg --vimgrep"; # use rg as grep implementation in `:grep`
+
+    hidden = true; # allows you to hide buffers with unsaved changes without being prompted
+
+    laststatus = 3; # use global statusline # TODO
+
+    list = true; # show whitespace
+
+    mouse = ""; # disables the mouse
+
+    number = true; # line numbers
+    relativenumber = true; # relative line numbers
+
+    # vim.opt.shada:append {'%'}; -- store buffers in the shada file and reopen them if nvim has been started without file name argument
+
+    shell = nixosConfig.users.users.soispha.shell.pname; # try to use default shell for the default user as a shell for ":!"
+
+    spell = true; # activate spell checking
+    spelllang = "en_us,de_de"; # set spell languages
+    spelloptions = "camel"; # CamelCase check if both camel and case are correct words
+
+    syntax = "ON"; # use syntax highlighting and let nvim figure out which
+
+    shiftwidth = 0; # use tabstop setting as shiftwidth
+    tabstop = 4; # use 4 spaces in place of a tab
+    expandtab = true; # expand tabs to spaces
+
+    showtabline = 2; # always show the tabline
+
+    timeoutlen = 1000; # wait 500 msec for the next char in an input sequence
+    ttyfast = true; # let vim know that I am using a fast term
+
+    undofile = true; # use a undofile, to save the undos
+    undolevels = 10000; # keep nearly all undo things stored
+
+    virtualedit = "block"; # allow the cursor to move beyond actual character in visual block mode
+
+    textwidth = 120; # automatically hard wrap at 120 columns by default
+
+    foldmethod = "marker"; # use markers to specify folds
+
+    termguicolors = true;
+    cursorline = true;
+    # vim.opt.cursorcolumn = true;
+
+    scrolloff = 999; # try to keep at least 999 lines above and below the cursor (this effectively keeps the screen centered)
+
+    linebreak = true; # break to long lines, but do only break them at [[::space::]]
+
+    showcmd = true; # show partial command, being typed
+    showmode = true; # show the mode (Visual, Insert, Command)
+
+    wildmenu = true; # shell completion
+    wildignore = "*.docx,*.jpg,*.png,*.gif,*.pdf,*.pyc,*.exe,*.flv,*.img,*.xlsx"; # ignore binary files
+  };
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/autocmds/default.nix b/home-manager/soispha/config/neovim/nixvim/autocmds/default.nix
new file mode 100644
index 00000000..d736443e
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/autocmds/default.nix
@@ -0,0 +1,67 @@
+{...}: {
+  programs.nixvim = {
+    autoGroups = {
+      cursor_off = {clear = true;};
+      numbertoggle = {clear = true;};
+    };
+    autoCmd = [
+      {
+        event = ["BufWritePre"];
+        pattern = ["*"];
+        command = ''
+          ks | if search("\\s\\+$", 'n') != 0 :%s/\s\+//g endif | 's";
+        '';
+        description = ''
+          Remove trailing whitespace on safe
+          :%s/\s\+$\| \+\ze\t//g >> For trailing spaces and spaces before tabstops
+        '';
+      }
+      {
+        event = ["WinLeave"];
+        pattern = ["*"];
+        command = "set nocursorline"; # TODO possible also nocursorcolumn
+        group = "cursor_off";
+        description = "Display cursorline and cursorcolumn ONLY in active window.";
+      }
+      {
+        event = ["WinEnter"];
+        pattern = ["*"];
+        command = "set cursorline"; # TODO possible also cursorcolumn
+        group = "cursor_off";
+        description = "Display cursorline and cursorcolumn ONLY in active window.";
+      }
+
+      {
+        event = ["BufEnter" "FocusGained" "InsertLeave" "WinEnter"];
+        pattern = ["*"];
+        command = "if &nu && mode() != \"i\" | set rnu   | endif";
+        group = "numbertoggle";
+        description = "Change line numbers, when not focused";
+      }
+      {
+        event = ["BufLeave" "FocusLost" "InsertEnter" "WinLeave"];
+        pattern = ["*"];
+        command = "if &nu | set nornu | endif";
+        group = "numbertoggle";
+        description = "Change line numbers, when not fucused";
+      }
+
+      {
+        # Override LineNr
+        event = ["ColorScheme"];
+        pattern = ["*"];
+        command = "highlight LineNr  ctermfg=DarkGrey guifg=DarkGrey ";
+        group = "coloroverride";
+        description = "Changes Line number colors";
+      }
+      {
+        # Override CursorLineNr
+        event = ["ColorScheme"];
+        pattern = ["*"];
+        command = "highlight CursorLineNr  ctermfg=White guifg=White ";
+        group = "coloroverride";
+        description = "Changes Line number colors";
+      }
+    ];
+  };
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/clipboard/default.nix b/home-manager/soispha/config/neovim/nixvim/clipboard/default.nix
new file mode 100644
index 00000000..761f0c17
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/clipboard/default.nix
@@ -0,0 +1,7 @@
+{...}: {
+  programs.nixvim = {
+    clipboard.provides = {
+      wl-copy.enable = true;
+    };
+  };
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/colorscheme/default.nix b/home-manager/soispha/config/neovim/nixvim/colorscheme/default.nix
new file mode 100644
index 00000000..9864c5cf
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/colorscheme/default.nix
@@ -0,0 +1,9 @@
+{lib, ...}: {
+  programs.nixvim = {
+    # TODO package nightfox though a module
+    extraConfigLuaPost = ''
+      ${lib.strings.fileContents ./lua/nightfox.lua}
+    '';
+    colorscheme = "duskfox";
+  };
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/colorscheme/lua/nightfox.lua b/home-manager/soispha/config/neovim/nixvim/colorscheme/lua/nightfox.lua
new file mode 100644
index 00000000..1ca4f743
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/colorscheme/lua/nightfox.lua
@@ -0,0 +1,53 @@
+-- Default options
+require('nightfox').setup({
+    options = {
+        -- Compiled file's destination location
+        compile_path = vim.fn.stdpath("cache") .. "/nightfox",
+        compile_file_suffix = "_compiled", -- Compiled file suffix
+        transparent = true,            -- Disable setting background
+        terminal_colors = true,        -- Set terminal colors (vim.g.terminal_color_*) used in `:terminal`
+        dim_inactive = true,           -- Non focused panes set to alternative background
+        module_default = true,         -- Default enable value for modules
+        colorblind = {
+            enable = true,             -- Enable colorblind support
+            simulate_only = false,     -- Only show simulated colorblind colors and not diff shifted
+            severity = {
+                protan = 0.3,          -- Severity [0,1] for protan (red)
+                deutan = 0.9,          -- Severity [0,1] for deutan (green)
+                tritan = 0,            -- Severity [0,1] for tritan (blue)
+            },
+        },
+        styles = {         -- Style to be applied to different syntax groups
+            comments = "italic", -- Value is any valid attr-list value `:help attr-list`
+            conditionals = "NONE",
+            constants = "NONE",
+            functions = "bold",
+            keywords = "bold",
+            numbers = "NONE",
+            operators = "NONE",
+            strings = "NONE",
+            types = "NONE",
+            variables = "NONE",
+        },
+        inverse = { -- Inverse highlight for different types
+            match_paren = false,
+            visual = false,
+            search = false,
+        },
+        modules = { -- List of various plugins and additional options
+            diagnostic = {
+                enable = true,
+                background = false,
+            },
+            native_lsp = {
+                enable = true,
+                background = false,
+            },
+        },
+    },
+    palettes = {},
+    specs = {},
+    groups = {},
+})
+
+vim.cmd.colorscheme("duskfox");
diff --git a/home-manager/soispha/config/neovim/nixvim/default.nix b/home-manager/soispha/config/neovim/nixvim/default.nix
new file mode 100644
index 00000000..f216fb05
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/default.nix
@@ -0,0 +1,39 @@
+{
+  pkgs,
+  ...
+}: {
+  imports = [
+    ./options
+    ./mappings
+    ./colorscheme
+    ./clipboard
+  ];
+  programs.nixvim = {
+    enable = true;
+    defaultEditor = true;
+
+    # to install plugins just activate their modules
+    plugins = {
+      lsp = {
+        enable = true;
+        hls.enable = true;
+        rust-analyzer.enable = true;
+      };
+      treesitter = {
+        enable = true;
+        indent = true;
+      };
+      mini = {
+        enable = true;
+        ai.enable = true;
+        jump.enable = true;
+      };
+    };
+
+    # Not all plugins have own modules
+    # You can add missing plugins here
+    # `pkgs.vimExtraPlugins` is added by the overlay you added at the beginning
+    # For a list of available plugins, look here: [available plugins](https://github.com/jooooscha/nixpkgs-vim-extra-plugins/blob/main/plugins.md)
+    extraPlugins = [pkgs.vimExtraPlugins.nightfox-nvim];
+  };
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/mappings/default.nix b/home-manager/soispha/config/neovim/nixvim/mappings/default.nix
new file mode 100644
index 00000000..237319a0
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/mappings/default.nix
@@ -0,0 +1,161 @@
+{lib, ...}: {
+  programs.nixvim = {
+    globals = {
+      mapleader = " ";
+      maplocalleader = " ";
+    };
+    maps = let
+      normal_and_insert = {
+        "<Esc>" = {
+          action = "'<cmd>noh<CR><Esc>'";
+          desc = "Disable the search highlighting and send Escape";
+        };
+      };
+    in {
+      insert =
+        lib.recursiveUpate {
+          "hh" = {
+            action = ''
+              function()
+                local cmp = require('cmp');
+                local luasnip = require('luasnip');
+
+                if cmp.visible() then
+                    cmp.select_next_item()
+                elseif luasnip.expand_or_locally_jumpable() then
+                    luasnip.expand_or_jump()
+                end
+              end
+            '';
+            desc = "completion trigger/ forward in completen menu";
+          };
+          "<S-Tab>" = {
+            action = ''
+              function()
+                local cmp = require('cmp');
+                cmp.confirm()
+              end
+            '';
+            desc = "confirm the selected item";
+          };
+        }
+        normal_and_insert;
+      normalVisualOp = {
+        # yank/ cut to the system clipboard
+        "<leader>y" = "'\"+y'";
+        "<leader>Y" = "'\"+Y'";
+
+        # Unmap some old keys
+        #"s" = "'<Nop>'";
+        #"t" = "'<Nop>'";
+        "<Up>" = "'<Nop>'";
+        "<Down>" = "'<Nop>'";
+        "<Left>" = "'<Nop>'";
+        "<Right>" = "'<Nop>'";
+
+        # remap dvorak
+        "l" = "n";
+        "L" = "N";
+        "k" = "t";
+        "K" = "T";
+        "j" = "k";
+        "J" = "K";
+
+        # Change Vim-keys
+        "h" = "<left>";
+        "t" = "g<down>";
+        "n" = "g<up>";
+        "s" = "<right>";
+
+        # Move display lines
+        "0" = "g0";
+        "$" = "g$";
+      };
+      normal =
+        lib.recursiveUpdate {
+          "<Tab>" = {
+            action = "':'";
+            desc = "jump to command line";
+          };
+
+
+          # Splits
+          "<C-t>" = {
+            action = "'<C-w>p'";
+            desc = "go to previous split";
+          };
+          "<C-n>" = {
+            action = "'<C-w>w'";
+            desc = "go to next split";
+          };
+          "<leader>-" = {
+            action = "'<C-W>s'";
+            desc = "New horizontal split";
+          };
+          "<leader>|" = {
+            action = "'<C-W>v'";
+            desc = "New vertical split";
+          };
+
+          # Exit insert mode after creating a new line above or below the current line.";
+          "o" = "'o<Esc>'";
+          "O" = "'O<Esc>'";
+
+          # Center the cursor vertically when moving to the next word during a search.
+          "n" = "'nzzzv'";
+          #"N" = "'Nzzzv'";
+
+          "<leader>p" = {
+            action = "'\"_dP'";
+            desc = "keep the cut thing in the base register";
+          };
+
+          "<leader>d" = {
+            action = "'\"_d'";
+            desc = "delete without saving to register";
+          };
+          "dd" = {
+            action = ''
+              function()
+                if vim.api.nvim_get_current_line():match("^%s*$") then
+                  return '"_dd'
+                else
+                  return "dd"
+                end
+              end
+            '';
+            desc = "Pipe all blank line deletions to the blackhole register";
+            expr = true;
+            silent = true;
+          };
+
+          "<leader>s" = {
+            action = "':%s/\\<<C-r><C-w>\\>/<C-r><C-w>/gI<Left><Left><Left>'";
+            desc = "replace for the word under the cursor";
+          };
+
+          "<C-s>" = {
+            action = "'<cmd>mksession! <CR>'";
+            desc = "to overwrite/create a session";
+          };
+
+          "<leader>X" = {
+            action = "'[[!!$SHELL <cr>]]'";
+            desc = "Read the current line and execute that line in your $SHELL. The resulting output will replace the curent line that was being executed.";
+          };
+        }
+        normal_and_insert;
+      terminal = {
+        "<Esc><Esc>" = {
+          action = "'<C-\\><C-n>'";
+          desc = "Exit terminal mode with <Esc><Esc>";
+        };
+      };
+      visual = {
+        # move selected lines in visual mode
+        "T" = "':m '>+1<CR>gv=gv'";
+        "N" = "':m '<-2<CR>gv=gv'";
+      };
+    };
+  };
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/options/default.nix b/home-manager/soispha/config/neovim/nixvim/options/default.nix
new file mode 100644
index 00000000..82d81172
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/options/default.nix
@@ -0,0 +1,105 @@
+{nixosConfig, ...}: {
+  programs.nixvim.options = {
+    autoindent = true; # copy indent from previous line
+    cindent = true; # use c like indenting rules
+    breakindent = true; # continue indent visually
+    showbreak = "↳ "; # downwards arrow with tip rightwards(U+21B3, UTF-8: E2 86 B3)
+    breakindentopt = {
+      shift = 2; # wrapped line's beginning will be shifted by the given number of
+    };
+
+    incsearch = true; # show search results while typing
+    inccommand = "split"; # line preview of :s results
+    ignorecase = true; # ignore case when searching
+    smartcase = true; # if a capital letter is used in search, overwrite ignorecase
+    showmatch = true; # show matching words during a search.
+    hlsearch = true; # highlight when searching
+
+    confirm = true; # confirm to save changes before closing modified buffer
+    colorcolumn = "+1"; # show a +1 before the 'textwidth'
+    completeopt = ["menuone" "noselect"]; # have a better completion experience
+
+    # https://www.compart.com/en/unicode/U+XXXX (unicode character code)
+    # stylua: ignore
+    fillchars = {
+      fold = "·"; # MIDDLE DOT (U+00B7, UTF-8: C2 B7)
+      horiz = "━"; # BOX DRAWINGS HEAVY HORIZONTAL (U+2501, UTF-8: E2 94 81)
+      horizdown = "┳"; # BOX DRAWINGS HEAVY DOWN AND HORIZONTAL (U+2533, UTF-8: E2 94 B3)
+      horizup = "┻"; # BOX DRAWINGS HEAVY UP AND HORIZONTAL (U+253B, UTF-8: E2 94 BB)
+      vert = "┃"; # BOX DRAWINGS HEAVY VERTICAL (U+2503, UTF-8: E2 94 83)
+      vertleft = "┫"; # BOX DRAWINGS HEAVY VERTICAL AND LEFT (U+252B, UTF-8: E2 94 AB)
+      vertright = "┣"; # BOX DRAWINGS HEAVY VERTICAL AND RIGHT (U+2523, UTF-8: E2 94 A3)
+      verthoriz = "╋"; # BOX DRAWINGS HEAVY VERTICAL AND HORIZONTAL (U+254B, UTF-8: E2 95 8B)
+    };
+    listchars =
+      ""
+      + "nbsp:⦸" #  CIRCLED REVERSE SOLIDUS (U+29B8, UTF-8: E2 A6 B8)
+      + "tab:▷┅" #  WHITE RIGHT-POINTING TRIANGLE (U+25B7, UTF-8: E2 96 B7)
+      + "extends:»" #  RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK (U+00BB, UTF-8: C2 BB)
+      + "precedes:«" #  LEFT-POINTING DOUBLE ANGLE QUOTATION MARK (U+00AB, UTF-8: C2 AB)
+      + "trail:•"; #  BULLET (U+2022, UTF-8: E2 80 A2)
+
+    #  shell-like autocomplete to unambiguous portions
+    wildmode = [
+      "longest"
+      "list"
+      "full"
+    ];
+
+    grepformat = "%f:%l:%c:%m"; # the default format for rg in vimgrep mode
+    grepprg = "rg --vimgrep"; # use rg as grep implementation in `:grep`
+
+    hidden = true; # allows you to hide buffers with unsaved changes without being prompted
+
+    laststatus = 3; # use global statusline # TODO
+
+    list = true; # show whitespace
+
+    mouse = ""; # disables the mouse
+
+    number = true; # line numbers
+    relativenumber = true; # relative line numbers
+
+    # vim.opt.shada:append {'%'}; -- store buffers in the shada file and reopen them if nvim has been started without file name argument
+
+    shell = nixosConfig.users.users.soispha.shell.pname; # try to use default shell for the default user as a shell for ":!"
+
+    spell = true; # activate spell checking
+    spelllang = "en_us,de_de"; # set spell languages
+    spelloptions = "camel"; # CamelCase check if both camel and case are correct words
+
+    syntax = "ON"; # use syntax highlighting and let nvim figure out which
+
+    shiftwidth = 0; # use tabstop setting as shiftwidth
+    tabstop = 4; # use 4 spaces in place of a tab
+    expandtab = true; # expand tabs to spaces
+
+    showtabline = 2; # always show the tabline
+
+    timeoutlen = 1000; # wait 500 msec for the next char in an input sequence
+    ttyfast = true; # let vim know that I am using a fast term
+
+    undofile = true; # use a undofile, to save the undos
+    undolevels = 10000; # keep nearly all undo things stored
+
+    virtualedit = "block"; # allow the cursor to move beyond actual character in visual block mode
+
+    textwidth = 120; # automatically hard wrap at 120 columns by default
+
+    foldmethod = "marker"; # use markers to specify folds
+
+    termguicolors = true;
+    cursorline = true;
+    # vim.opt.cursorcolumn = true;
+
+    scrolloff = 999; # try to keep at least 999 lines above and below the cursor (this effectively keeps the screen centered)
+
+    linebreak = true; # break to long lines, but do only break them at [[::space::]]
+
+    showcmd = true; # show partial command, being typed
+    showmode = true; # show the mode (Visual, Insert, Command)
+
+    wildmenu = true; # shell completion
+    wildignore = "*.docx,*.jpg,*.png,*.gif,*.pdf,*.pyc,*.exe,*.flv,*.img,*.xlsx"; # ignore binary files
+  };
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/default.nix b/home-manager/soispha/config/neovim/nixvim/plugins/default.nix
new file mode 100644
index 00000000..150798c3
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/default.nix
@@ -0,0 +1,5 @@
+{...}: {
+  imports = [
+    ./treesiter
+  ];
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/lsp/default.nix b/home-manager/soispha/config/neovim/nixvim/plugins/lsp/default.nix
new file mode 100644
index 00000000..8fd09e3d
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/lsp/default.nix
@@ -0,0 +1,33 @@
+{...}: {
+  imports = [
+    ./keymaps
+    ./servers
+  ];
+  programs.nixvim.plugins.lsp = {
+    enable = true;
+    onAttach =
+      ""
+      #     + ''
+      #        function(client, bufnr)
+      #            -- Enable completion triggered by <c-x><c-o>
+      #            -- vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
+      #        end
+      #      ''
+      ;
+    # TODO only for cmp_nvim_lsp
+    capabilities = ''
+      capabilities = require('cmp_nvim_lsp').default_capabilities();
+    '';
+    preConfig = ''
+      vim.diagnostic.config({
+          underline = true,
+          -- virtual_text = true,
+          virtual_text = {
+              source = "always", -- Or "if_many"
+          },
+          update_in_insert = true,
+          severity_sort = true,
+      }, nil);
+    '';
+  };
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/lsp/keymaps/default.nix b/home-manager/soispha/config/neovim/nixvim/plugins/lsp/keymaps/default.nix
new file mode 100644
index 00000000..b11492b4
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/lsp/keymaps/default.nix
@@ -0,0 +1,80 @@
+{...}: {
+  programs.nixvim.plugins.lsp.keymaps = {
+    diagnostic = {
+      "N" = {
+        action = "goto_prev";
+        desc = "go to previous diagnostic message";
+      };
+      "T" = {
+        action = "goto_next";
+        desc = "go to next diagnostic message";
+      };
+      "<space>e" = {
+        action = "open_float";
+        desc = "open float for the symbol";
+      };
+      "<space>q" = {
+        action = "setloclist";
+        desc = "add buffer diagnostic to the location list (quick-fix)";
+      };
+    };
+    lspBuf = {
+      "<space>gD" = {
+        action = "declaration";
+        desc = "[G]o to [d]eclaration";
+      };
+      "<space>gd" = {
+        action = "definition";
+        desc = "[G]o to [d]efinition";
+      };
+      "<space>hi" = {
+        action = "hover";
+        desc = "Display [h]over [i]nformation";
+      };
+      "<space>gi" = {
+        action = "implementation";
+        desc = "[G]o to the [i]mplementations";
+      };
+      "<space>sh" = {
+        action = "signature_help";
+        desc = "Display [s]ignature [h]elp";
+      };
+      "<space>wa" = {
+        action = "add_workspace_folder";
+        desc = "[W]orkspace folder [a]dd";
+      };
+      "<space>wr" = {
+        action = "remove_workspace_folder";
+        desc = "[W]orkspace folder [r]emove";
+      };
+      "<space>wl" = {
+        action = ''
+          function()
+            print(vim.inspect(list_workspace_folders()))
+          end
+        '';
+        desc = "[W]orkspace folders [l]ist";
+      };
+      "<space>gtd" = {
+        action = "type_definition";
+        desc = "[G]o to the [t]ype [d]efinition under the cursor";
+      };
+      "<space>rn" = {
+        action = "rename";
+        desc = "[R]e[n]ame the item under the cursor";
+      };
+      "<space>ca" = {
+        action = "code_action";
+        desc = "Open the [c]ode [a]ction menu";
+      };
+      "<space>gr" = {
+        action = "references";
+        desc = "[G]o to all [r]eferences to the symbol";
+      };
+      "<space>f" = {
+        action = "function() vim.lsp.buf.format { async = true } end";
+        desc = "[F]ormat the current buffer (asynchronously)";
+      };
+    };
+  };
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/lsp/servers/default.nix b/home-manager/soispha/config/neovim/nixvim/plugins/lsp/servers/default.nix
new file mode 100644
index 00000000..8d5cfaf1
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/lsp/servers/default.nix
@@ -0,0 +1,5 @@
+{...}: {
+  programs.nixvim.plugins.lsp.servers = {
+
+  };
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/lualine/default.nix b/home-manager/soispha/config/neovim/nixvim/plugins/lualine/default.nix
new file mode 100644
index 00000000..0ec255db
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/lualine/default.nix
@@ -0,0 +1,103 @@
+{...}: {
+  programs.nixvim.plugins.lualine = let
+    get_location_of_file = {
+      __raw = ''
+        function get_location_of_file()
+            local file_lines = vim.fn.line('$');
+            local file_current_cursor_positon = vim.fn.getcurpos();
+            return file_current_cursor_positon[3] .. ":" .. file_current_cursor_positon[2] .. "/" .. file_lines
+        end
+      '';
+    };
+
+    get_trailing_whitespace = {
+      __raw = ''
+        function()
+            local space = vim.fn.search([[\s\+$]], 'nwc')
+            return space ~= 0 and "TW:" .. space or ""
+        end
+      '';
+    };
+    get_mixed_indent = {
+      __raw = ''
+        function()
+            local space_pat = [[\v^ +]]
+            local tab_pat = [[\v^\t+]]
+            local space_indent = vim.fn.search(space_pat, 'nwc')
+            local tab_indent = vim.fn.search(tab_pat, 'nwc')
+            local mixed = (space_indent > 0 and tab_indent > 0)
+            local mixed_same_line
+            if not mixed then
+                mixed_same_line = vim.fn.search([[\v^(\t+ | +\t)]], 'nwc')
+                mixed = mixed_same_line > 0
+            end
+            if not mixed then return \'\' end
+            if mixed_same_line ~= nil and mixed_same_line > 0 then
+                return 'MI:' .. mixed_same_line
+            end
+            local space_indent_cnt = vim.fn.searchcount({ pattern = space_pat, max_count = 1e3 }).total
+            local tab_indent_cnt = vim.fn.searchcount({ pattern = tab_pat, max_count = 1e3 }).total
+            if space_indent_cnt > tab_indent_cnt then
+                return 'MI:' .. tab_indent
+            else
+                return 'MI:' .. space_indent
+            end
+        end
+      '';
+    };
+  in {
+    options = {
+      icons_enabled = true;
+      theme = "nightfox";
+      component_separators = {
+        left = "";
+        right = "";
+      };
+      section_separators = {
+        left = "";
+        right = "";
+      };
+      disabled_filetypes = {
+        statusline = [];
+        winbar = [];
+      };
+      ignore_focus = {};
+      always_divide_middle = true;
+      globalstatus = false;
+      refresh = {
+        statusline = 1000;
+        tabline = 1000;
+        winbar = 1000;
+      };
+    };
+    sections = {
+      lualine_a = ["mode"];
+      lualine_b = [
+        {
+          name = "FugitiveHead";
+          icon = "";
+        }
+        "diff"
+        "diagnostics"
+      ];
+      lualine_c = ["filename"];
+      lualine_x = ["searchcount" "filetype"];
+      lualine_y = ["encoding" "fileformat" get_mixed_indent get_trailing_whitespace];
+      lualine_z = [get_location_of_file];
+    };
+    inactive_sections = {
+      lualine_a = [];
+      lualine_b = [];
+      lualine_c = ["filename"];
+      lualine_x = [get_location_of_file];
+      lualine_y = [];
+      lualine_z = [];
+    };
+    tabline = {};
+    winbar = {};
+    inactive_winbar = {};
+
+    # TODO add all installed and supported extensions here
+    extensions = ["fugitive"];
+  };
+}
diff --git a/home-manager/soispha/config/neovim/nixvim/plugins/treesitter/default.nix b/home-manager/soispha/config/neovim/nixvim/plugins/treesitter/default.nix
new file mode 100644
index 00000000..7a8a3a26
--- /dev/null
+++ b/home-manager/soispha/config/neovim/nixvim/plugins/treesitter/default.nix
@@ -0,0 +1,35 @@
+{...}: {
+  programs.nixvim.plugins.treesitter = {
+    enable = true;
+    #  A list of parser names; or "all"
+    #  ensure_installed = [ "c" "lua" "rust" ];
+    ensure_installed = "all";
+
+    # TODO make this work
+    highlight = {
+      #  `false` will disable the whole extension
+      enable = true;
+      disable = ["latex"];
+
+      #  Setting this to true will run `:h syntax` and tree-sitter at the same time.
+      #  Set this to `true` if you depend on 'syntax' being enabled (like for indentation).
+      #  Using this option may slow down your editor; and you may see some duplicate highlights.
+      #  Instead of true it can also be a list of languages
+      additional_vim_regex_highlighting = [""];
+    };
+
+    indent = {
+      enable = true;
+    };
+    incremental_selection = {
+      enable = true;
+      keymaps = {
+        # TODO include these
+        init_selection = "gnn"; #  set to `false` to disable one of the mappings
+        node_incremental = "grn";
+        scope_incremental = "grc";
+        node_decremental = "grm";
+      };
+    };
+  };
+}