diff --git a/base.Dockerfile b/base.Dockerfile
index aeaad2f..ff5edf3 100644
--- a/base.Dockerfile
+++ b/base.Dockerfile
@@ -41,6 +41,6 @@ RUN fish -c 'curl -sL https://raw.githubusercontent.com/jorgebucaran/fisher/main
 # The "sleep *" is a workaround for https://github.com/nvim-treesitter/nvim-treesitter/issues/2900
 RUN curl -L https://github.com/neovim/neovim/releases/download/stable/nvim-linux64.tar.gz | sudo tar zxf - -C /usr/local/ --strip-components=1 && \
 	nvim --headless +"Lazy restore" +"TSUpdateSync" +"MasonUpdate" \
-	+"MasonInstall pyright" +"MasonInstall clangd" \
+	+"MasonInstall pyright" +"MasonInstall black" +"MasonInstall clangd" \
 	+"sleep 20" +qall
 
diff --git a/stow-dotfiles/nvim/.config/nvim/lazy-lock.json b/stow-dotfiles/nvim/.config/nvim/lazy-lock.json
index 465e20b..cdcee0c 100644
--- a/stow-dotfiles/nvim/.config/nvim/lazy-lock.json
+++ b/stow-dotfiles/nvim/.config/nvim/lazy-lock.json
@@ -7,6 +7,8 @@
   "fidget.nvim": { "branch": "legacy", "commit": "90c22e47be057562ee9566bad313ad42d622c1d3" },
   "gitsigns.nvim": { "branch": "main", "commit": "5d73da785a3c05fd63ac31769079db05169a6ec7" },
   "gruvbox": { "branch": "master", "commit": "bf2885a95efdad7bd5e4794dd0213917770d79b7" },
+  "guard-collection": { "branch": "main", "commit": "41d4e036e350c44316c00eeaa651bb00ac24916f" },
+  "guard.nvim": { "branch": "main", "commit": "71a5e4861fc65dd6298bdb6e6d3027e81c134708" },
   "lazy.nvim": { "branch": "main", "commit": "dac844ed617dda4f9ec85eb88e9629ad2add5e05" },
   "lsp_signature.nvim": { "branch": "master", "commit": "58d4e810801da74c29313da86075d6aea537501f" },
   "lspkind.nvim": { "branch": "master", "commit": "57610d5ab560c073c465d6faf0c19f200cb67e6e" },
diff --git a/stow-dotfiles/nvim/.config/nvim/lua/core/keybindings.lua b/stow-dotfiles/nvim/.config/nvim/lua/core/keybindings.lua
index 1c75043..3929b6b 100644
--- a/stow-dotfiles/nvim/.config/nvim/lua/core/keybindings.lua
+++ b/stow-dotfiles/nvim/.config/nvim/lua/core/keybindings.lua
@@ -39,6 +39,9 @@ wk.register({
 	l = {
 		name = 'Lazygit',
 	},
+	c = {
+		name = "Copy to clipboard",
+	},
 }, { prefix = '<leader>' })
 
 -- LSP Saga
@@ -126,6 +129,9 @@ keymap("n", "<leader>gK", "<cmd>Lspsaga hover_doc ++keep<CR>")
 -- keymap("n", "<Leader>ci", "<cmd>Lspsaga incoming_calls<CR>")
 -- keymap("n", "<Leader>co", "<cmd>Lspsaga outgoing_calls<CR>")
 
+-- Format
+keymap("n", "<leader>gf", "<cmd>GuardFmt<CR>")
+
 -- Floating terminal
 keymap({"n", "t"}, "<A-d>", "<cmd>Lspsaga term_toggle<CR>")
 
diff --git a/stow-dotfiles/nvim/.config/nvim/lua/core/plugins.lua b/stow-dotfiles/nvim/.config/nvim/lua/core/plugins.lua
index 6d41f7d..f7140d1 100644
--- a/stow-dotfiles/nvim/.config/nvim/lua/core/plugins.lua
+++ b/stow-dotfiles/nvim/.config/nvim/lua/core/plugins.lua
@@ -176,6 +176,31 @@ require('lazy').setup({
 					}
 				},
 			},
+			{
+				"nvimdev/guard.nvim",
+				-- Builtin configuration, optional
+				dependencies = {
+					"nvimdev/guard-collection",
+				},
+				config = function()
+					local ft = require('guard.filetype')
+					-- -- Assuming you have guard-collection
+					-- ft('lang'):fmt('format-tool-1')
+					-- 	:append('format-tool-2')
+					-- 	:env(env_table)
+					-- 	:lint('lint-tool-1')
+					-- 	:extra(extra_args)
+					ft('python'):fmt('black')
+
+					-- Call setup() LAST!
+					require('guard').setup({
+						-- the only options for the setup function
+						fmt_on_save = false,
+						-- Use lsp if no formatter was defined for this filetype
+						lsp_as_default_formatter = true,
+					})
+				end,
+			},
 		},
 	},
 	{