diff --git a/plugins/completion/copilot-lua.nix b/plugins/completion/copilot-lua.nix
new file mode 100644
index 00000000..e8fed8d8
--- /dev/null
+++ b/plugins/completion/copilot-lua.nix
@@ -0,0 +1,206 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+with lib; let
+  cfg = config.plugins.copilot-lua;
+  helpers = import ../helpers.nix {inherit lib;};
+in {
+  options = {
+    plugins.copilot-lua = let
+      keymapOption = helpers.defaultNullOpts.mkNullable (with types; either (enum [false]) str);
+    in
+      helpers.extraOptionsOptions
+      // {
+        enable = mkEnableOption "copilot.lua";
+
+        package = helpers.mkPackageOption "copilot.lua" pkgs.vimPlugins.copilot-lua;
+
+        panel = {
+          enabled = helpers.defaultNullOpts.mkBool true "Enable the panel.";
+
+          autoRefresh = helpers.defaultNullOpts.mkBool false "Enable auto-refresh.";
+
+          keymap = {
+            jumpPrev = keymapOption "[[" "Keymap for jumping to the previous suggestion.";
+
+            jumpNext = keymapOption "]]" "Keymap for jumping to the next suggestion.";
+
+            accept = keymapOption "<CR>" "Keymap to accept the proposed suggestion.";
+
+            refresh = keymapOption "gr" "Keymap to refresh the suggestions.";
+
+            open = keymapOption "<M-CR>" "Keymap to open.";
+          };
+
+          layout = {
+            position = helpers.defaultNullOpts.mkEnum ["bottom" "top" "left" "right"] "bottom" ''
+              The panel position.
+            '';
+
+            ratio = helpers.defaultNullOpts.mkNullable (types.numbers.between 0.0 1.0) "0.4" ''
+              The panel ratio.
+            '';
+          };
+        };
+
+        suggestion = {
+          enabled = helpers.defaultNullOpts.mkBool true "Enable suggestion.";
+
+          autoTrigger = helpers.defaultNullOpts.mkBool false "Enable auto-trigger.";
+
+          debounce = helpers.defaultNullOpts.mkInt 75 "Debounce.";
+
+          keymap = {
+            accept = keymapOption "<M-l>" "Keymap for accepting the suggestion.";
+
+            acceptWord = keymapOption "false" "Keymap for accepting a word suggestion.";
+
+            acceptLine = keymapOption "false" "Keymap for accepting a line suggestion.";
+
+            next = keymapOption "<M-]>" "Keymap for accepting the next suggestion.";
+
+            prev = keymapOption "<M-[>" "Keymap for accepting the previous suggestion.";
+
+            dismiss = keymapOption "<C-]>" "Keymap to dismiss the suggestion.";
+          };
+        };
+
+        filetypes =
+          helpers.defaultNullOpts.mkNullable
+          (with types; attrsOf (either bool helpers.rawType))
+          ''
+            ```
+              {
+                yaml = false;
+                markdown = false;
+                help = false;
+                gitcommit = false;
+                gitrebase = false;
+                hgcommit = false;
+                svn = false;
+                cvs = false;
+                "." = false;
+              }
+            ```
+          ''
+          ''
+            Specify filetypes for attaching copilot.
+            Each value can be either a boolean or a lua function that returns a boolean.
+
+            Example:
+            ```
+              {
+                markdown = true; # overrides default
+                terraform = false; # disallow specific filetype
+                sh.__raw = \'\'
+                  function ()
+                    if string.match(vim.fs.basename(vim.api.nvim_buf_get_name(0)), '^%.env.*') then
+                      -- disable for .env files
+                      return false
+                    end
+                    return true
+                  end
+                \'\';
+              }
+            ```
+
+            The key `"*"` can be used to disable the default configuration.
+            Example:
+            ```
+              {
+                javascript = true; # allow specific filetype
+                typescript = true; # allow specific filetype
+                "*" = false; # disable for all other filetypes and ignore default `filetypes`
+              }
+            ```
+          '';
+
+        copilotNodeCommand = mkOption {
+          type = types.str;
+          default = "${pkgs.nodejs-18_x}/bin/node";
+          description = ''
+            Use this field to provide the path to a specific node version such as one installed by
+            `nvm`.
+            Node.js version must be 16.x or newer.
+          '';
+        };
+
+        serverOptsOverrides = helpers.defaultNullOpts.mkNullable types.attrs "{}" ''
+          Override copilot lsp client `settings`.
+          The settings field is where you can set the values of the options defined in
+          https://github.com/zbirenbaum/copilot.lua/blob/master/SettingsOpts.md.
+          These options are specific to the copilot lsp and can be used to customize its behavior.
+
+          Ensure that the `name` field is not overriden as is is used for efficiency reasons in
+          numerous checks to verify copilot is actually running.
+
+          See `:h vim.lsp.start_client` for list of options.
+
+          Example:
+          ```
+            {
+              trace = "verbose";
+              settings = {
+                advanced = {
+                  listCount = 10; # number of completions for panel
+                  inlineSuggestCount = 3; # number of completions for getCompletions
+                };
+              };
+            }
+          ```
+        '';
+      };
+  };
+
+  config = mkIf cfg.enable {
+    assertions = [
+      {
+        assertion = !config.plugins.copilot-vim.enable;
+        message = ''
+          You currently have both `copilot-vim` and `copilot-lua` enabled.
+          Please disable one of them.
+        '';
+      }
+    ];
+
+    extraPlugins = [cfg.package];
+
+    extraConfigLua = let
+      setupOptions = with cfg;
+        {
+          panel = with panel; {
+            inherit enabled;
+            auto_refresh = autoRefresh;
+            keymap = with keymap; {
+              jump_prev = jumpPrev;
+              jump_next = jumpNext;
+              inherit accept refresh open;
+            };
+            layout = with layout; {
+              inherit position ratio;
+            };
+          };
+          suggestion = with suggestion; {
+            inherit enabled;
+            auto_trigger = autoTrigger;
+            inherit debounce;
+            keymap = with keymap; {
+              inherit accept;
+              accept_word = acceptWord;
+              accept_line = acceptLine;
+              inherit next prev dismiss;
+            };
+          };
+          inherit filetypes;
+          copilot_node_command = copilotNodeCommand;
+          server_opts_overrides = serverOptsOverrides;
+        }
+        // cfg.extraOptions;
+    in ''
+      require('copilot').setup(${helpers.toLuaObject setupOptions})
+    '';
+  };
+}
diff --git a/plugins/default.nix b/plugins/default.nix
index 4c88bde5..ca314df5 100644
--- a/plugins/default.nix
+++ b/plugins/default.nix
@@ -15,6 +15,7 @@
 
     ./completion/coq.nix
     ./completion/coq-thirdparty.nix
+    ./completion/copilot-lua.nix
     ./completion/copilot-vim.nix
     ./completion/nvim-cmp
     ./completion/nvim-cmp/sources
diff --git a/tests/test-sources/plugins/completion/copilot-lua.nix b/tests/test-sources/plugins/completion/copilot-lua.nix
new file mode 100644
index 00000000..45b20d84
--- /dev/null
+++ b/tests/test-sources/plugins/completion/copilot-lua.nix
@@ -0,0 +1,85 @@
+{
+  empty = {
+    plugins.copilot-lua.enable = true;
+  };
+
+  nvim-cmp = {
+    plugins = {
+      copilot-lua = {
+        enable = true;
+
+        panel.enabled = false;
+        suggestion.enabled = false;
+      };
+
+      copilot-cmp = {
+        event = ["InsertEnter" "LspAttach"];
+        fixPairs = true;
+      };
+
+      nvim-cmp = {
+        enable = true;
+        sources = [
+          {name = "copilot";}
+        ];
+      };
+    };
+  };
+
+  default = {
+    plugins.copilot-lua = {
+      enable = true;
+
+      panel = {
+        enabled = true;
+        autoRefresh = false;
+        keymap = {
+          jumpPrev = "[[";
+          jumpNext = "]]";
+          accept = "<CR>";
+          refresh = "gr";
+          open = "<M-CR>";
+        };
+        layout = {
+          position = "bottom";
+          ratio = 0.4;
+        };
+      };
+      suggestion = {
+        enabled = true;
+        autoTrigger = false;
+        debounce = 75;
+        keymap = {
+          accept = "<M-l>";
+          acceptWord = false;
+          acceptLine = false;
+          next = "<M-]>";
+          prev = "<M-[>";
+          dismiss = "<C-]>";
+        };
+      };
+      filetypes = {
+        markdown = true;
+        terraform = false;
+        sh.__raw = ''
+          function ()
+            if string.match(vim.fs.basename(vim.api.nvim_buf_get_name(0)), '^%.env.*') then
+              -- disable for .env files
+              return false
+            end
+            return true
+          end
+        '';
+      };
+      serverOptsOverrides = {
+        trace = "verbose";
+        settings = {
+          advanced = {
+            listCount = 10; # number of completions for panel
+            inlineSuggestCount = 3; # number of completions for getCompletions
+          };
+        };
+      };
+    };
+  };
+}