change model for imac

lua/plugins/codecompanion.lua

@@ -30,7 +30,8 @@ return {
             },
             schema = {
               model = {
-                default = "gemini-1.5-pro", -- oder "gemini-1.5-flash"
+                --default = "gemini-2.5-flash", -- oder "gemini-1.5-flash"
+                default = "gemma-2-2b-it-Q8_0",
               },
             },
           })
@@ -41,11 +42,41 @@ return {
     -- Jetzt sagen wir den Strategien, wo sie suchen sollen:
     -- Der Pfad ist intern nun "http.my_imac"
     opts.strategies = {
-      chat = { adapter = nil },
-      inline = { adapter = nil },
-      agent = { adapter = nil },
+      chat = { adapter = "my_gemini" },
+      inline = { adapter = "my_gemini" },
+      agent = { adapter = "my_gemini" },
+    }
+    opts.prompt_library = {
+      ["Generate Commit Message"] = {
+        strategy = "chat",
+        description = "Erstellt eine Commit-Message basierend auf den Staged Changes",
+        opts = {
+          index = 1,
+          is_default = true,
+          is_slash_cmd = true, -- Erlaubt /commit im Chat
+          short_name = "commit",
+          auto_submit = true,
+        },
+        prompts = {
+          {
+            role = "system",
+            content = "Write a concise commit message in Conventional Commits format based on the diff provided. Use present tense. Do not use wordy explanations.",
+          },
+          {
+            role = "user",
+            content = function()
+              return "Hier ist der Diff der gestageden Änderungen:\n\n```diff\n"
+                .. vim.fn.system "git diff --staged"
+                .. "\n```"
+            end,
+          },
+        },
+      },
     }
 
     return opts
   end,
+  keys = {
+    { "<leader>gc", "<cmd>CodeCompanion /commit<cr>", desc = "AI Generate Commit Message" },
+  },
 }