how to make neo-tree float on right side?

[anispwyn]

I am quite new to nixOS and right now I have no clue how to use lua inside nix files

from neo-tree visual customization wiki

      require("neo-tree").setup({
        filesystem = {
          window = {
            popup = {
              position = { col = "100%", row = "2" },
              size = function(state)
                local root_name = vim.fn.fnamemodify(state.path, ":~")
                local root_len = string.len(root_name) + 4
                return {
                  width = math.max(root_len, 50),
                  height = vim.o.lines - 6
                }
              end
            },
          }
        }
      })

this is what I wanted to achieve, is it possible to do this in nix?

[NotAShelf]

Try this (pseudocode)

{
	neo-tree.setupOpts = {
		filesystem = {
    		window = {
        		popup = {
            		position = { col = "100%"; row = "2"; };
              		size = lib.generators.mkLuaInline ''
              			function(state)
                			local root_name = vim.fn.fnamemodify(state.path, ":~")
                			local root_len = string.len(root_name) + 4
                			return {
                  				width = math.max(root_len, 50),
                  				height = vim.o.lines - 6
                			}
              			end
              		'';
            	};
          	};
        };
	};
}

Emphasis on the format for position (attrset instead of lua table) and the mkLuaInline function from nixpkgs for size.

[anispwyn]

doesnt seem to work

my current configuration (I commented tons of thing off cuz something is broken and idk which one)

{pkgs,lib,... }:
{
    programs.nvf = {
        enable = true;
        settings = {
            vim.options = {
                scrolloff = 10;
            };
            vim.keymaps = [
                {
                    key = "<leader>e";
                    mode = ["n"];
                    action = ":Neotree toggle<CR>";
                    silent = true;
                    desc = "Open Neotree";
                }
            ];
#             vim.autocomplete.blink-cmp = {
#                 enable = true;
#                 friendly-snippets.enable = true;
#                 mappings = {
#                     confirm = "y";
#                     close = "<ESC>";
#                     next = "<C-n>";
#                     previous = "<C-p>";
#                 };
#             };
            vim.binds.whichKey = {
                enable = true;
                setupOpts.preset = "helix";
            };
            vim.debugger.nvim-dap.ui.enable = true;
            vim.debugger.nvim-dap = {
                enable = true;
                mappings = {
                    goDown = "<leader>dj";
                    goUp = "<leader>dk";
                    runLast = "<leader>dl";
                    runToCursor = "<leader>dC";
                    stepInto = "<leader>di";
                    stepOut = "<leader>do";
                    stepOver = "<leader>dO";
                    terminate = "<leader>dt";
                };
            };
#             vim.diagnostics.nvim-lint.enable = true;
#             vim.extraPackages = with pkgs; [
#                 fzf
#                 ripgrep
#                 lazygit
#             ];
            vim.filetree.neo-tree = {
                enable = true;
                setupOpts = {
                    enable_git_status = true;
                    popup_border_style = "rounded";
                    filesystem = {
                    window = {
                        popup = {
                            position = { col = "100%"; row = "2"; };
                            size = lib.generators.mkLuaInline ''
                                function(state)
                                    local root_name = vim.fn.fnamemodify(state.path, ":~")
                                    local root_len = string.len(root_name) + 4
                                    return {
                                        width = math.max(root_len, 50),
                                        height = vim.o.lines - 6
                                    }
                                end
                            '';
                };
          	};
                };
            };
            };
            vim.formatter.conform-nvim = {
                enable = true;
            };
            vim.fzf-lua = {
                enable = true;
                setupOpts = {
                    winopts.border = "rounded";
                };
            };
            vim.git = {
                enable = true;
                git-conflict.enable = true;
                gitsigns.enable = true;
            };
            vim.languages = {
                zig = {
                    enable = true;
                    dap.enable = true;
                    lsp.enable = true;
                    treesitter.enable = true;
                };
                ts = {
                    enable = true;
                    extensions.ts-error-translator.enable = true;
                    extraDiagnostics.enable = true;
                    format = {
                        enable = true;
                        type = "biome";
                    };
                    lsp.enable = true;
                    lsp.server = "ts_ls";
                    treesitter.enable = true;
                };
                nix = {
                    enable = true;
                    extraDiagnostics.enable = true;
                    format.enable = true;
                    lsp.enable = true;
                    lsp.server = "nixd";
                    treesitter.enable = true;
                };
            };
        };
     };
}

[anispwyn]

i give up on it