LSP& formatter: Python and markdown

stolen from: https://github.com/spector700/Akari

config/plugins/lang/default.nix

@@ -7,8 +7,10 @@
     ./html.nix
     ./json.nix
     ./lua.nix
+    ./markdown.nix
     ./nix.nix
     ./protobuf.nix
+    ./python.nix
     ./rust.nix
     ./ts.nix
     ./yaml.nix

config/plugins/lang/markdown.nix

@@ -0,0 +1,61 @@
+{ pkgs, helpers, ... }:
+{
+  extraPackages = with pkgs; [
+    marksman
+  ];
+
+  plugins = {
+    clipboard-image = {
+      enable = true;
+      clipboardPackage = pkgs.wl-clipboard;
+    };
+
+    image = {
+      enable = helpers.enableExceptInTests;
+      integrations.markdown = {
+        clearInInsertMode = true;
+        onlyRenderImageAtCursor = true;
+      };
+    };
+
+    markdown-preview = {
+      enable = true;
+    };
+
+    lsp.servers = {
+      marksman.enable = true;
+
+      ltex = {
+        enable = true;
+        filetypes = [
+          "markdown"
+          "text"
+        ];
+
+        settings.completionEnabled = true;
+
+        extraOptions = {
+          checkFrequency = "save";
+          language = "en-GB";
+        };
+      };
+    };
+
+    lint = {
+      lintersByFt.md = [ "markdownlint-cli2" ];
+      linters.markdownlint-cli2.cmd = "${pkgs.markdownlint-cli2}/bin/markdownlint-cli2";
+    };
+  };
+
+  keymaps = [
+    {
+      mode = "n";
+      key = "<leader>m";
+      action = "<cmd>MarkdownPreviewToggle<cr>";
+      options = {
+        silent = true;
+        desc = "Toggle markdown preview";
+      };
+    }
+  ];
+}

config/plugins/lang/python.nix

@@ -0,0 +1,45 @@
+{ pkgs, ... }:
+{
+  plugins = {
+    dap.extensions.dap-python.enable = true;
+
+    conform-nvim.settings = {
+      formatters_by_ft.python = [
+        "ruff_format"
+        "ruff_organize_imports"
+      ];
+    };
+
+    lint = {
+      lintersByFt.python = [ "mypy" ];
+      linters.mypy = {
+        cmd = "${pkgs.mypy}/bin/mypy";
+        args = [ "--ignore-missing-imports" ];
+      };
+    };
+
+    lsp.servers = {
+      pyright = {
+        enable = true;
+        extraOptions.settings = {
+          # Using Ruff's import organizer
+          pyright.disableOrganizeImports = true;
+          python.analysis = {
+            # Ignore all files for analysis to exclusively use Ruff for linting
+            ignore.__raw = ''{ '*' }'';
+          };
+        };
+      };
+
+      ruff = {
+        enable = true;
+        onAttach.function = ''
+          if client.name == 'ruff' then
+            -- Disable hover in favor of Pyright
+            client.server_capabilities.hoverProvider = false
+          end
+        '';
+      };
+    };
+  };
+}