.dotfiles/.config/astronvim/lua/user/init.lua

local config = {

	-- Configure AstroNvim updates
	updater = {
		remote = "origin", -- remote to use
		channel = "nightly", -- "stable" or "nightly"
		version = "latest", -- "latest", tag name, or regex search like "v1.*" to only do updates before v2 (STABLE ONLY)
		branch = "main", -- branch name (NIGHTLY ONLY)
		commit = nil, -- commit hash (NIGHTLY ONLY)
		pin_plugins = nil, -- nil, true, false (nil will pin plugins on stable only)
		skip_prompts = false, -- skip prompts about breaking changes
		show_changelog = true, -- show the changelog after performing an update
		-- remotes = { -- easily add new remotes to track
		--   ["remote_name"] = "https://remote_url.come/repo.git", -- full remote url
		--   ["remote2"] = "github_user/repo", -- GitHub user/repo shortcut,
		--   ["remote3"] = "github_user", -- GitHub user assume AstroNvim fork
		-- },
	},

	-- Set colorscheme
	colorscheme = "dracula",

	-- Override highlight groups in any theme
	highlights = {
		-- duskfox = { -- a table of overrides
		--   Normal = { bg = "#000000" },
		-- },
		default_theme = function(highlights) -- or a function that returns one
			local C = require "default_theme.colors"

			highlights.Normal = {
				fg = C.fg,
				bg = C.bg,
				ctermbg = None
			}
			return highlights
		end,
	},

	-- set vim options here (vim.<first_key>.<second_key> =  value)
	options = {
		opt = {
			relativenumber = true,
		},
		g = {
			mapleader = " ",
			dracula_colorterm = 0,
		},
	},

	-- Disable AstroNvim ui features
	ui = {
		nui_input = true,
		telescope_select = true,
	},

	-- Configure plugins
	plugins = {
		-- All other entries override the setup() call for default plugins
		indent_blankline = {
			show_current_context = true,
			show_current_context_start = false,
		},
		notify = {
			background_colour = "#000000"
		},
		["null-ls"] = function(config)
			local null_ls = require "null-ls"
			-- Check supported formatters and linters
			-- https://github.com/jose-elias-alvarez/null-ls.nvim/tree/main/lua/null-ls/builtins/formatting
			-- https://github.com/jose-elias-alvarez/null-ls.nvim/tree/main/lua/null-ls/builtins/diagnostics
			config.sources = {
				-- Set a formatter
				null_ls.builtins.formatting.rufo,
				-- Set a linter
				null_ls.builtins.diagnostics.rubocop,
			}
			-- set up null-ls's on_attach function
			config.on_attach = function(client)
				-- NOTE: You can remove this on attach function to disable format on save
				if client.resolved_capabilities.document_formatting then
					vim.api.nvim_create_autocmd("BufWritePre", {
							desc = "Auto format before save",
							pattern = "<buffer>",
							callback = vim.lsp.buf.formatting_sync,
						})
				end
			end
			return config -- return final config table
		end,
		treesitter = {
			ensure_installed = {
				"lua",
				"php",
				"rust",
				"toml",
				"typescript",
				"yaml",
			},
		},
		["nvim-lsp-installer"] = {
			ensure_installed = {
				"clangd",
				"rust_analyzer",
				"sumneko_lua",
				"tsserver",
			},
		},
		packer = {
			compile_path = vim.fn.stdpath "data" .. "/packer_compiled.lua",
		},
	},

	-- LuaSnip Options
	luasnip = {
		-- Add paths for including more VS Code style snippets in luasnip
		vscode_snippet_paths = {},
		-- Extend filetypes
		filetype_extend = {
			javascript = { "javascriptreact" },
		},
	},

	-- Modify which-key registration
	["which-key"] = {
		-- Add bindings
		register_mappings = {
			-- first key is the mode, n == normal mode
			n = {
				-- second key is the prefix, <leader> prefixes
				["<leader>"] = {
					-- which-key registration table for normal mode, leader prefix
					-- ["N"] = { "<cmd>tabnew<cr>", "New Buffer" },
				},
			},
		},
	},

	-- CMP Source Priorities
	-- modify here the priorities of default cmp sources
	-- higher value == higher priority
	-- The value can also be set to a boolean for disabling default sources:
	-- false == disabled
	-- true == 1000
	cmp = {
		source_priority = {
			nvim_lsp = 1000,
			luasnip = 750,
			buffer = 500,
			path = 250,
		},
	},

	-- Extend LSP configuration
	lsp = {
		-- enable servers that you already have installed without lsp-installer
		servers = {
			-- "pyright"
		},
		-- easily add or disable built in mappings added during LSP attaching
		mappings = {
			n = {
				-- ["<leader>lf"] = false -- disable formatting keymap
			},
		},
		-- add to the server on_attach function
		-- on_attach = function(client, bufnr)
		-- end,

		-- override the lsp installer server-registration function
		-- server_registration = function(server, opts)
		--   require("lspconfig")[server].setup(opts)
		-- end,

		-- Add overrides for LSP server settings, the keys are the name of the server
		["server-settings"] = {
			-- example for addings schemas to yamlls
			-- yamlls = {
			--   settings = {
			--     yaml = {
			--       schemas = {
			--         ["http://json.schemastore.org/github-workflow"] = ".github/workflows/*.{yml,yaml}",
			--         ["http://json.schemastore.org/github-action"] = ".github/action.{yml,yaml}",
			--         ["http://json.schemastore.org/ansible-stable-2.9"] = "roles/tasks/*.{yml,yaml}",
			--       },
			--     },
			--   },
			-- },
		},
	},

	-- Diagnostics configuration (for vim.diagnostics.config({}))
	diagnostics = {
		virtual_text = true,
		underline = true,
	},

	mappings = {
		-- first key is the mode
		n = {
			-- second key is the lefthand side of the map
			["<C-s>"] = { ":w!<cr>", desc = "Save File" },
		},
		t = {
			-- setting a mapping to false will disable it
			-- ["<esc>"] = false,
		},
	},

	-- This function is run last
	-- good place to configuring augroups/autocommands and custom filetypes
	polish = function()
		-- Set key binding
		-- Set autocommands
		vim.api.nvim_create_augroup("packer_conf", { clear = true })
		vim.api.nvim_create_autocmd("BufWritePost", {
				desc = "Sync packer after modifying plugins.lua",
				group = "packer_conf",
				pattern = "plugins.lua",
				command = "source <afile> | PackerSync",
			})

		-- Set up custom filetypes
		-- vim.filetype.add {
		--   extension = {
		--     foo = "fooscript",
		--   },
		--   filename = {
		--     ["Foofile"] = "fooscript",
		--   },
		--   pattern = {
		--     ["~/%.config/foo/.*"] = "fooscript",
		--   },
		-- }
	end,
}

return config