ansible_dotfiles/.config/nvim/lua/setup/lsp.lua

require("mason-lspconfig").setup({
    ensure_installed = {
        "ansiblels", "bashls", "docker_compose_language_service", "dockerls",
        "eslint", "gopls", "lua_ls", "marksman", "sqlls", "taplo", "vimls",
        "yamlls"
    }
})

local addDesc = function(t, v)
    t["desc"] = v
    return t
end

local default_on_attach = function(client, bufnr)
    client.server_capabilities.document_formatting = false
    client.server_capabilities.document_range_formatting = false
    local opts = { buffer = bufnr, remap = false }
    if client.name == "eslint" then
        vim.cmd.LspStop("eslint")
        return
    end

    vim.keymap.set("n", "gd", vim.lsp.buf.definition,
        addDesc(opts, "Go to definition"))
    vim.keymap.set("n", "L", vim.lsp.buf.definition,
        addDesc(opts, "Go to definition"))
    vim.keymap.set("n", "K", vim.lsp.buf.hover, addDesc(opts, "Show Hint"))
    vim.keymap.set("n", "gD", vim.diagnostic.setqflist,
        addDesc(opts, "Show diagnostics"))
    vim.keymap.set("n", "<leader>vws", vim.lsp.buf.workspace_symbol,
        addDesc(opts, "Query workspace"))
    vim.keymap.set("n", "<leader>vd", vim.diagnostic.open_float,
        addDesc(opts, "Open diagnostics"))
    vim.keymap.set("n", "[d", vim.diagnostic.goto_next,
        addDesc(opts, "Go to next diagnostics item"))
    vim.keymap.set("n", "]d", vim.diagnostic.goto_prev,
        addDesc(opts, "Go to previous diagnostics item"))
    vim.keymap.set("n", "<leader>vca", vim.lsp.buf.code_action,
        addDesc(opts, "Code action"))
    -- vim.keymap.set("n", "<F3>", vim.lsp.buf.code_action,
    vim.keymap.set("n", "<F3>", ":CodeActionMenu<CR>",
        addDesc(opts, "Code action"))
    vim.keymap.set("n", "<leader>vrr", vim.lsp.buf.references,
        addDesc(opts, "Go to reference"))
    vim.keymap.set("n", "gr", vim.lsp.buf.references,
        addDesc(opts, "Go to reference"))
    vim.keymap.set("n", "<leader>vrn", vim.lsp.buf.rename,
        addDesc(opts, "Rename"))
    vim.keymap.set("n", "<F2>", vim.lsp.buf.rename, addDesc(opts, "Rename"))
    vim.keymap.set("i", "<C-h>", vim.lsp.buf.signature_help,
        addDesc(opts, "Get signature help"))
end

local default_capabilities = require("cmp_nvim_lsp").default_capabilities(
    vim.lsp.protocol.make_client_capabilities())
local lspconfig = require("lspconfig")

lspconfig.util.default_config = vim.tbl_extend("force",
    lspconfig.util.default_config, {
        on_attach = default_on_attach,
        capabilities = default_capabilities
    })

require("mason-null-ls").setup({
    ensure_installed = { 'shellcheck', 'goimports', 'luaformatter' },
    automatic_installation = false,
    automatic_setup = true, -- Recommended, but optional
    handlers = {}
})
require("null-ls").setup({ sources = {} })

-- The nvim-cmp almost supports LSP's capabilities so You should advertise it to LSP servers..
local capabilities = require("cmp_nvim_lsp").default_capabilities()

-- require 'lspconfig'.flux_lsp.setup {
--     cmd = { "/home/nige/.cargo/bin/flux-lsp", "-l", "/tmp/fluxlsp" },
--     capabilities = capabilities,
-- }

-- Version 0.8.30
require 'lspconfig'.flux_lsp.setup {
    cmd = {
        "/home/nige/dotfiles/.config/nvim/bin/flux-lsp", "-l", "/tmp/fluxlsp"
    },
    capabilities = capabilities
}

require("mason-lspconfig").setup_handlers({
    function(server_name) -- default handler (optional)
        require("lspconfig")[server_name].setup({ capabilities = capabilities })
    end,
    ["lua_ls"] = function()
        require("lspconfig").lua_ls.setup({
            settings = { Lua = { diagnostics = { globals = { "vim" } } } },
            capabilities = capabilities
        })
    end,
    ["flux_lsp"] = function()
        require 'lspconfig'.flux_lsp.setup {
            cmd = {
                "/home/nige/dotfiles/.config/nvim/bin/flux-lsp", "-l",
                "/tmp/fluxlsp"
            },
            capabilities = capabilities
        }
    end
})

vim.diagnostic.config({
    virtual_text = false,
    -- float = { show_header = true, souce = "always", border = "rounded", wrap = true, },
    float = {
        show_header = true,
        source = true,
        border = "solid",
    },
    severity_sort = true -- default to false
})