refactor(registry/coder-labs/modules/gemini): remove agentapi, tasks, start script

registry/coder-labs/modules/gemini/README.md

@@ -8,21 +8,23 @@ tags: [agent, gemini, ai, google, tasks]
 
 # Gemini CLI
 
-Run [Gemini CLI](https://github.com/google-gemini/gemini-cli) in your workspace to access Google's Gemini AI models for interactive coding assistance and automated task execution.
+Install and configure the [Gemini CLI](https://github.com/google-gemini/gemini-cli) in your workspace to access Google's Gemini AI models for interactive coding assistance.
 
 ```tf
 module "gemini" {
   source   = "registry.coder.com/coder-labs/gemini/coder"
-  version  = "3.0.1"
+  version  = "4.0.0"
   agent_id = coder_agent.main.id
-  folder   = "/home/coder/project"
+  workdir  = "/home/coder/project"
 }
 ```
 
+> [!WARNING]
+> If upgrading from v3.x.x of this module: v4 is a major refactor that drops support for [Coder Tasks](https://coder.com/docs/ai-coder/tasks). Keep using v3.x.x if you depend on them. See the [PR description](https://github.com/coder/registry/pull/879) for a full migration guide.
+
 ## Features
 
 - **Interactive AI Assistance**: Run Gemini CLI directly in your terminal for coding help
-- **Automated Task Execution**: Execute coding tasks automatically via AgentAPI integration
 - **Multiple AI Models**: Support for Gemini 2.5 Pro, Flash, and other Google AI models
 - **API Key Integration**: Seamless authentication with Gemini API
 - **MCP Server Integration**: Built-in Coder MCP server for task reporting
@@ -37,39 +39,16 @@ module "gemini" {
 
 ### Basic setup
 
-```tf
-variable "gemini_api_key" {
-  type        = string
-  description = "Gemini API key"
-  sensitive   = true
-}
-
-module "gemini" {
-  source         = "registry.coder.com/coder-labs/gemini/coder"
-  version        = "3.0.1"
-  agent_id       = coder_agent.main.id
-  gemini_api_key = var.gemini_api_key
-  folder         = "/home/coder/project"
-}
-```
-
-This basic setup will:
-
 - Install Gemini CLI in the workspace
 - Configure authentication with your API key
-- Set Gemini to run in `/home/coder/project` directory
 - Enable interactive use from the terminal
 - Set up MCP server integration for task reporting
 
-### Automated task execution (Experimental)
-
-> This functionality is in early access and is still evolving.
-> For now, we recommend testing it in a demo or staging environment,
-> rather than deploying to production
->
-> Learn more in [the Coder documentation](https://coder.com/docs/ai-coder)
-
 ```tf
+locals {
+  gemini_workdir = "/home/coder/project"
+}
+
 variable "gemini_api_key" {
   type        = string
   description = "Gemini API key"
@@ -83,29 +62,15 @@ module "coder-login" {
   agent_id = coder_agent.main.id
 }
 
-data "coder_parameter" "ai_prompt" {
-  type        = "string"
-  name        = "AI Prompt"
-  default     = ""
-  description = "Task prompt for automated Gemini execution"
-  mutable     = true
-}
-
 module "gemini" {
-  count                = data.coder_workspace.me.start_count
-  source               = "registry.coder.com/coder-labs/gemini/coder"
-  version              = "3.0.1"
-  agent_id             = coder_agent.main.id
-  gemini_api_key       = var.gemini_api_key
-  gemini_model         = "gemini-2.5-flash"
-  folder               = "/home/coder/project"
-  task_prompt          = data.coder_parameter.ai_prompt.value
-  enable_yolo_mode     = true # Auto-approve all tool calls for automation
-  gemini_system_prompt = <<-EOT
-    You are a helpful coding assistant. Always explain your code changes clearly.
-    YOU MUST REPORT ALL TASKS TO CODER.
-  EOT
-  pre_install_script   = <<-EOT
+  count              = data.coder_workspace.me.start_count
+  source             = "registry.coder.com/coder-labs/gemini/coder"
+  version            = "4.0.0"
+  agent_id           = coder_agent.main.id
+  gemini_api_key     = var.gemini_api_key
+  gemini_model       = "gemini-2.5-flash"
+  workdir            = local.gemini_workdir
+  pre_install_script = <<-EOT
     #!/bin/bash
     set -e
 
@@ -122,10 +87,21 @@ module "gemini" {
     echo "Node install complete."
   EOT
 }
-```
 
-> [!WARNING]
-> YOLO mode automatically approves all tool calls without user confirmation. The agent has access to your machine's file system and terminal. Only enable in trusted, isolated environments.
+resource "coder_app" "gemini" {
+  agent_id     = coder_agent.main.id
+  slug         = "gemini"
+  display_name = "Gemini"
+  icon         = "/icon/gemini.svg"
+  open_in      = "slim-window"
+  command      = <<-EOT
+    #!/bin/bash
+    set -e
+    cd "${local.gemini_workdir}"
+    gemini
+  EOT
+}
+```
 
 ### Using Vertex AI (Enterprise)
 
@@ -134,24 +110,25 @@ For enterprise users who prefer Google's Vertex AI platform:
 ```tf
 module "gemini" {
   source         = "registry.coder.com/coder-labs/gemini/coder"
-  version        = "3.0.1"
+  version        = "4.0.0"
   agent_id       = coder_agent.main.id
   gemini_api_key = var.gemini_api_key
-  folder         = "/home/coder/project"
+  workdir        = "/home/coder/project"
   use_vertexai   = true
 }
 ```
 
 ## Troubleshooting
 
-- If Gemini CLI is not found, ensure your API key is valid (`install_gemini` defaults to `true`)
-- Check logs in `~/.gemini-module/` for install/start output
-- Use the `gemini_api_key` variable to avoid requiring Google sign-in
+Check the log files in `~/.coder-modules/coder-labs/gemini/logs/` for detailed information.
 
-The module creates log files in the workspace's `~/.gemini-module` directory for debugging purposes.
+```bash
+cat ~/.coder-modules/coder-labs/gemini/logs/install.log
+cat ~/.coder-modules/coder-labs/gemini/logs/pre_install.log
+cat ~/.coder-modules/coder-labs/gemini/logs/post_install.log
+```
 
 ## References
 
 - [Gemini CLI Documentation](https://github.com/google-gemini/gemini-cli/blob/main/docs/index.md)
-- [AgentAPI Documentation](https://github.com/coder/agentapi)
 - [Coder AI Agents Guide](https://coder.com/docs/ai-coder)