Add ruff-lsp, remove some null-ls plugins

lua/lsp/config.lua

@@ -20,7 +20,7 @@ M.on_attach = require "lsp.attach"
 M.lsp_flags = require "lsp.flags"
 M.capabilities = require("cmp_nvim_lsp").default_capabilities()
 
-local servers = { "pyright", "nil_ls", "lua_ls", "fortls", "yamlls", "vimls", "bashls" }
+local servers = { "pyright", "ruff_lsp", "nil_ls", "lua_ls", "fortls", "yamlls", "vimls", "bashls" }
 for _, name in ipairs(servers) do
     require("lspconfig")[name].setup {
         on_attach = M.on_attach,

lua/lsp/formatting.lua

@@ -3,9 +3,6 @@ local lsp_formatting = function(bufnr)
         bufnr = bufnr,
         timeout_ms = 2000,
         async = true,
-        filter = function(client)
-            return client.name ~= "jedi_language_server" and client.name ~= "lua_ls"
-        end,
     }
 end
 return lsp_formatting

lua/lsp/null_ls_sources.lua

@@ -1,13 +1,8 @@
 local null_ls = require "null-ls"
 return {
     null_ls.builtins.code_actions.gitsigns,
-    null_ls.builtins.diagnostics.zsh,
-    null_ls.builtins.diagnostics.mypy,
-    null_ls.builtins.diagnostics.ruff,
     null_ls.builtins.formatting.black,
     null_ls.builtins.formatting.isort,
-    null_ls.builtins.formatting.stylua,
     null_ls.builtins.formatting.prettier,
     null_ls.builtins.formatting.trim_whitespace,
-    null_ls.builtins.hover.dictionary,
 }