feat(aider): Introduce Aider Module to Coder Registry (#98)

Co-authored-by: M Atif Ali <atif@coder.com>
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---
display_name: Aider
description: Run Aider AI pair programming in your workspace
icon: ../../../../.icons/code.svg
maintainer_github: coder
verified: true
tags: [agent, aider]
---
# Aider
Run [Aider](https://aider.chat) AI pair programming in your workspace. This module installs Aider and provides a persistent session using screen or tmux.
```tf
module "aider" {
source = "registry.coder.com/coder/aider/coder"
version = "1.0.0"
agent_id = coder_agent.example.id
}
```
## Features
- **Interactive Parameter Selection**: Choose your AI provider, model, and configuration options when creating the workspace
- **Multiple AI Providers**: Supports Anthropic (Claude), OpenAI, DeepSeek, GROQ, and OpenRouter
- **Persistent Sessions**: Uses screen (default) or tmux to keep Aider running in the background
- **Optional Dependencies**: Install Playwright for web page scraping and PortAudio for voice coding
- **Project Integration**: Works with any project directory, including Git repositories
- **Browser UI**: Use Aider in your browser with a modern web interface instead of the terminal
- **Non-Interactive Mode**: Automatically processes tasks when provided via the `task_prompt` variable
## Module Parameters
| Parameter | Description | Type | Default |
| ---------------------------------- | -------------------------------------------------------------------------- | -------- | ------------------- |
| `agent_id` | The ID of a Coder agent (required) | `string` | - |
| `folder` | The folder to run Aider in | `string` | `/home/coder` |
| `install_aider` | Whether to install Aider | `bool` | `true` |
| `aider_version` | The version of Aider to install | `string` | `"latest"` |
| `use_screen` | Whether to use screen for running Aider in the background | `bool` | `true` |
| `use_tmux` | Whether to use tmux instead of screen for running Aider in the background | `bool` | `false` |
| `session_name` | Name for the persistent session (screen or tmux) | `string` | `"aider"` |
| `order` | Position of the app in the UI presentation | `number` | `null` |
| `icon` | The icon to use for the app | `string` | `"/icon/aider.svg"` |
| `experiment_report_tasks` | Whether to enable task reporting | `bool` | `true` |
| `system_prompt` | System prompt for instructing Aider on task reporting and behavior | `string` | See default in code |
| `task_prompt` | Task prompt to use with Aider | `string` | `""` |
| `ai_provider` | AI provider to use with Aider (openai, anthropic, azure, etc.) | `string` | `"anthropic"` |
| `ai_model` | AI model to use (can use Aider's built-in aliases like "sonnet", "4o") | `string` | `"sonnet"` |
| `ai_api_key` | API key for the selected AI provider | `string` | `""` |
| `custom_env_var_name` | Custom environment variable name when using custom provider | `string` | `""` |
| `experiment_pre_install_script` | Custom script to run before installing Aider | `string` | `null` |
| `experiment_post_install_script` | Custom script to run after installing Aider | `string` | `null` |
| `experiment_additional_extensions` | Additional extensions configuration in YAML format to append to the config | `string` | `null` |
> **Note**: `use_screen` and `use_tmux` cannot both be enabled at the same time. By default, `use_screen` is set to `true` and `use_tmux` is set to `false`.
## Usage Examples
### Basic setup with API key
```tf
variable "anthropic_api_key" {
type = string
description = "Anthropic API key"
sensitive = true
}
module "aider" {
count = data.coder_workspace.me.start_count
source = "registry.coder.com/coder/aider/coder"
version = "1.0.0"
agent_id = coder_agent.example.id
ai_api_key = var.anthropic_api_key
}
```
This basic setup will:
- Install Aider in the workspace
- Create a persistent screen session named "aider"
- Configure Aider to use Anthropic Claude 3.7 Sonnet model
- Enable task reporting (configures Aider to report tasks to Coder MCP)
### Using OpenAI with tmux
```tf
variable "openai_api_key" {
type = string
description = "OpenAI API key"
sensitive = true
}
module "aider" {
count = data.coder_workspace.me.start_count
source = "registry.coder.com/coder/aider/coder"
version = "1.0.0"
agent_id = coder_agent.example.id
use_tmux = true
ai_provider = "openai"
ai_model = "4o" # Uses Aider's built-in alias for gpt-4o
ai_api_key = var.openai_api_key
}
```
### Using a custom provider
```tf
variable "custom_api_key" {
type = string
description = "Custom provider API key"
sensitive = true
}
module "aider" {
count = data.coder_workspace.me.start_count
source = "registry.coder.com/coder/aider/coder"
version = "1.0.0"
agent_id = coder_agent.example.id
ai_provider = "custom"
custom_env_var_name = "MY_CUSTOM_API_KEY"
ai_model = "custom-model"
ai_api_key = var.custom_api_key
}
```
### Adding Custom Extensions (Experimental)
You can extend Aider's capabilities by adding custom extensions:
```tf
module "aider" {
count = data.coder_workspace.me.start_count
source = "registry.coder.com/coder/aider/coder"
version = "1.0.0"
agent_id = coder_agent.example.id
ai_api_key = var.anthropic_api_key
experiment_pre_install_script = <<-EOT
pip install some-custom-dependency
EOT
experiment_additional_extensions = <<-EOT
custom-extension:
args: []
cmd: custom-extension-command
description: A custom extension for Aider
enabled: true
envs: {}
name: custom-extension
timeout: 300
type: stdio
EOT
}
```
Note: The indentation in the heredoc is preserved, so you can write the YAML naturally.
## Task Reporting (Experimental)
> This functionality is in early access as of Coder v2.21 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/tutorials/ai-agents)
>
> Join our [Discord channel](https://discord.gg/coder) or
> [contact us](https://coder.com/contact) to get help or share feedback.
Your workspace must have either `screen` or `tmux` installed to use this.
Task reporting is **enabled by default** in this module, allowing you to:
- Send an initial prompt to Aider during workspace creation
- Monitor task progress in the Coder UI
- Use the `coder_parameter` resource to collect prompts from users
### Setting up Task Reporting
To use task reporting effectively:
1. Add the Coder Login module to your template
2. Configure the necessary variables to pass the task prompt
3. Optionally add a coder_parameter to collect prompts from users
Here's a complete example:
```tf
module "coder-login" {
count = data.coder_workspace.me.start_count
source = "registry.coder.com/modules/coder-login/coder"
version = "1.0.15"
agent_id = coder_agent.example.id
}
variable "anthropic_api_key" {
type = string
description = "Anthropic API key"
sensitive = true
}
data "coder_parameter" "ai_prompt" {
type = "string"
name = "AI Prompt"
default = ""
description = "Write a prompt for Aider"
mutable = true
ephemeral = true
}
module "aider" {
count = data.coder_workspace.me.start_count
source = "registry.coder.com/coder/aider/coder"
version = "1.0.0"
agent_id = coder_agent.example.id
ai_api_key = var.anthropic_api_key
task_prompt = data.coder_parameter.ai_prompt.value
# Optionally customize the system prompt
system_prompt = <<-EOT
You are a helpful Coding assistant. Aim to autonomously investigate
and solve issues the user gives you and test your work, whenever possible.
Avoid shortcuts like mocking tests. When you get stuck, you can ask the user
but opt for autonomy.
YOU MUST REPORT ALL TASKS TO CODER.
When reporting tasks, you MUST follow these EXACT instructions:
- IMMEDIATELY report status after receiving ANY user message.
- Be granular. If you are investigating with multiple steps, report each step to coder.
Task state MUST be one of the following:
- Use "state": "working" when actively processing WITHOUT needing additional user input.
- Use "state": "complete" only when finished with a task.
- Use "state": "failure" when you need ANY user input, lack sufficient details, or encounter blockers.
Task summaries MUST:
- Include specifics about what you're doing.
- Include clear and actionable steps for the user.
- Be less than 160 characters in length.
EOT
}
```
When a task prompt is provided via the `task_prompt` variable, the module automatically:
1. Combines the system prompt with the task prompt into a single message in the format:
```
SYSTEM PROMPT:
[system_prompt content]
This is your current task: [task_prompt]
```
2. Executes the task during workspace creation using the `--message` and `--yes-always` flags
3. Logs task output to `$HOME/.aider.log` for reference
If you want to disable task reporting, set `experiment_report_tasks = false` in your module configuration.
## Using Aider in Your Workspace
After the workspace starts, Aider will be installed and configured according to your parameters. A persistent session will automatically be started during workspace creation.
### Session Options
You can run Aider in three different ways:
1. **Direct Mode**: Aider starts directly in the specified folder when you click the app button
- Simple setup without persistent context
- Suitable for quick coding sessions
2. **Screen Mode** (Default): Run Aider in a screen session that persists across connections
- Session name: "aider" (or configured via `session_name`)
3. **Tmux Mode**: Run Aider in a tmux session instead of screen
- Set `use_tmux = true` to enable
- Session name: "aider" (or configured via `session_name`)
- Configures tmux with mouse support for shared sessions
Persistent sessions (screen/tmux) allow you to:
- Disconnect and reconnect without losing context
- Run Aider in the background while doing other work
- Switch between terminal and browser interfaces
### Available AI Providers and Models
Aider supports various providers and models, and this module integrates directly with Aider's built-in model aliases:
| Provider | Example Models/Aliases | Default Model |
| ------------- | --------------------------------------------- | ---------------------- |
| **anthropic** | "sonnet" (Claude 3.7 Sonnet), "opus", "haiku" | "sonnet" |
| **openai** | "4o" (GPT-4o), "4" (GPT-4), "3.5-turbo" | "4o" |
| **azure** | Azure OpenAI models | "gpt-4" |
| **google** | "gemini" (Gemini Pro), "gemini-2.5-pro" | "gemini-2.5-pro" |
| **cohere** | "command-r-plus", etc. | "command-r-plus" |
| **mistral** | "mistral-large-latest" | "mistral-large-latest" |
| **ollama** | "llama3", etc. | "llama3" |
| **custom** | Any model name with custom ENV variable | - |
For a complete and up-to-date list of supported aliases and models, please refer to the [Aider LLM documentation](https://aider.chat/docs/llms.html) and the [Aider LLM Leaderboards](https://aider.chat/docs/leaderboards.html) which show performance comparisons across different models.
## Troubleshooting
If you encounter issues:
1. **Screen/Tmux issues**: If you can't reconnect to your session, check if the session exists with `screen -list` or `tmux list-sessions`
2. **API key issues**: Ensure you've entered the correct API key for your selected provider
3. **Browser mode issues**: If the browser interface doesn't open, check that you're accessing it from a machine that can reach your Coder workspace
For more information on using Aider, see the [Aider documentation](https://aider.chat/docs/).
```
```

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import { describe, expect, it } from "bun:test";
import {
findResourceInstance,
runTerraformApply,
runTerraformInit,
testRequiredVariables,
} from "~test";
describe("aider", async () => {
await runTerraformInit(import.meta.dir);
testRequiredVariables(import.meta.dir, {
agent_id: "foo",
});
it("configures task prompt correctly", async () => {
const testPrompt = "Add a hello world function";
const state = await runTerraformApply(import.meta.dir, {
agent_id: "foo",
task_prompt: testPrompt,
});
const instance = findResourceInstance(state, "coder_script");
expect(instance.script).toContain(
`This is your current task: ${testPrompt}`,
);
expect(instance.script).toContain("aider --architect --yes-always");
});
it("handles custom system prompt", async () => {
const customPrompt = "Report all tasks with state: working";
const state = await runTerraformApply(import.meta.dir, {
agent_id: "foo",
system_prompt: customPrompt,
});
const instance = findResourceInstance(state, "coder_script");
expect(instance.script).toContain(customPrompt);
});
it("handles pre and post install scripts", async () => {
const state = await runTerraformApply(import.meta.dir, {
agent_id: "foo",
experiment_pre_install_script: "echo 'Pre-install script executed'",
experiment_post_install_script: "echo 'Post-install script executed'",
});
const instance = findResourceInstance(state, "coder_script");
expect(instance.script).toContain("Running pre-install script");
expect(instance.script).toContain("Running post-install script");
expect(instance.script).toContain("base64 -d > /tmp/pre_install.sh");
expect(instance.script).toContain("base64 -d > /tmp/post_install.sh");
});
it("validates that use_screen and use_tmux cannot both be true", async () => {
const state = await runTerraformApply(import.meta.dir, {
agent_id: "foo",
use_screen: true,
use_tmux: true,
});
const instance = findResourceInstance(state, "coder_script");
expect(instance.script).toContain(
"Error: Both use_screen and use_tmux cannot be enabled at the same time",
);
expect(instance.script).toContain("exit 1");
});
it("configures Aider with known provider and model", async () => {
const state = await runTerraformApply(import.meta.dir, {
agent_id: "foo",
ai_provider: "anthropic",
ai_model: "sonnet",
ai_api_key: "test-anthropic-key",
});
const instance = findResourceInstance(state, "coder_script");
expect(instance.script).toContain(
'export ANTHROPIC_API_KEY=\\"test-anthropic-key\\"',
);
expect(instance.script).toContain("--model sonnet");
expect(instance.script).toContain(
"Starting Aider using anthropic provider and model: sonnet",
);
});
it("handles custom provider with custom env var and API key", async () => {
const state = await runTerraformApply(import.meta.dir, {
agent_id: "foo",
ai_provider: "custom",
custom_env_var_name: "MY_CUSTOM_API_KEY",
ai_model: "custom-model",
ai_api_key: "test-custom-key",
});
const instance = findResourceInstance(state, "coder_script");
expect(instance.script).toContain(
'export MY_CUSTOM_API_KEY=\\"test-custom-key\\"',
);
expect(instance.script).toContain("--model custom-model");
expect(instance.script).toContain(
"Starting Aider using custom provider and model: custom-model",
);
});
});

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terraform {
required_version = ">= 1.0"
required_providers {
coder = {
source = "coder/coder"
version = ">= 0.17"
}
}
}
variable "agent_id" {
type = string
description = "The ID of a Coder agent."
}
data "coder_workspace" "me" {}
data "coder_workspace_owner" "me" {}
variable "order" {
type = number
description = "The order determines the position of app in the UI presentation. The lowest order is shown first and apps with equal order are sorted by name (ascending order)."
default = null
}
variable "icon" {
type = string
description = "The icon to use for the app."
default = "/icon/aider.svg"
}
variable "folder" {
type = string
description = "The folder to run Aider in."
default = "/home/coder"
}
variable "install_aider" {
type = bool
description = "Whether to install Aider."
default = true
}
variable "aider_version" {
type = string
description = "The version of Aider to install."
default = "latest"
}
variable "use_screen" {
type = bool
description = "Whether to use screen for running Aider in the background"
default = true
}
variable "use_tmux" {
type = bool
description = "Whether to use tmux instead of screen for running Aider in the background"
default = false
}
variable "session_name" {
type = string
description = "Name for the persistent session (screen or tmux)"
default = "aider"
}
variable "experiment_report_tasks" {
type = bool
description = "Whether to enable task reporting."
default = true
}
variable "system_prompt" {
type = string
description = "System prompt for instructing Aider on task reporting and behavior"
default = <<-EOT
You are a helpful Coding assistant. Aim to autonomously investigate
and solve issues the user gives you and test your work, whenever possible.
Avoid shortcuts like mocking tests. When you get stuck, you can ask the user
but opt for autonomy.
YOU MUST REPORT ALL TASKS TO CODER.
When reporting tasks, you MUST follow these EXACT instructions:
- IMMEDIATELY report status after receiving ANY user message.
- Be granular. If you are investigating with multiple steps, report each step to coder.
Task state MUST be one of the following:
- Use "state": "working" when actively processing WITHOUT needing additional user input.
- Use "state": "complete" only when finished with a task.
- Use "state": "failure" when you need ANY user input, lack sufficient details, or encounter blockers.
Task summaries MUST:
- Include specifics about what you're doing.
- Include clear and actionable steps for the user.
- Be less than 160 characters in length.
EOT
}
variable "task_prompt" {
type = string
description = "Task prompt to use with Aider"
default = ""
}
variable "experiment_pre_install_script" {
type = string
description = "Custom script to run before installing Aider."
default = null
}
variable "experiment_post_install_script" {
type = string
description = "Custom script to run after installing Aider."
default = null
}
variable "experiment_additional_extensions" {
type = string
description = "Additional extensions configuration in YAML format to append to the config."
default = null
}
variable "ai_provider" {
type = string
description = "AI provider to use with Aider (openai, anthropic, azure, google, etc.)"
default = "anthropic"
validation {
condition = contains(["openai", "anthropic", "azure", "google", "cohere", "mistral", "ollama", "custom"], var.ai_provider)
error_message = "ai_provider must be one of: openai, anthropic, azure, google, cohere, mistral, ollama, custom"
}
}
variable "ai_model" {
type = string
description = "AI model to use with Aider. Can use Aider's built-in aliases like '4o' (gpt-4o), 'sonnet' (claude-3-7-sonnet), 'opus' (claude-3-opus), etc."
default = "sonnet"
}
variable "ai_api_key" {
type = string
description = "API key for the selected AI provider. This will be set as the appropriate environment variable based on the provider."
default = ""
sensitive = true
}
variable "custom_env_var_name" {
type = string
description = "Custom environment variable name when using custom provider"
default = ""
}
locals {
base_extensions = <<-EOT
coder:
args:
- exp
- mcp
- server
cmd: coder
description: Report ALL tasks and statuses (in progress, done, failed) you are working on.
enabled: true
envs:
CODER_MCP_APP_STATUS_SLUG: aider
name: Coder
timeout: 3000
type: stdio
developer:
display_name: Developer
enabled: true
name: developer
timeout: 300
type: builtin
EOT
formatted_base = " ${replace(trimspace(local.base_extensions), "\n", "\n ")}"
additional_extensions = var.experiment_additional_extensions != null ? "\n ${replace(trimspace(var.experiment_additional_extensions), "\n", "\n ")}" : ""
combined_extensions = <<-EOT
extensions:
${local.formatted_base}${local.additional_extensions}
EOT
encoded_pre_install_script = var.experiment_pre_install_script != null ? base64encode(var.experiment_pre_install_script) : ""
encoded_post_install_script = var.experiment_post_install_script != null ? base64encode(var.experiment_post_install_script) : ""
# Combine system prompt and task prompt for aider
combined_prompt = trimspace(<<-EOT
SYSTEM PROMPT:
${var.system_prompt}
This is your current task: ${var.task_prompt}
EOT
)
# Map providers to their environment variable names
provider_env_vars = {
openai = "OPENAI_API_KEY"
anthropic = "ANTHROPIC_API_KEY"
azure = "AZURE_OPENAI_API_KEY"
google = "GOOGLE_API_KEY"
cohere = "COHERE_API_KEY"
mistral = "MISTRAL_API_KEY"
ollama = "OLLAMA_HOST"
custom = var.custom_env_var_name
}
# Get the environment variable name for selected provider
env_var_name = local.provider_env_vars[var.ai_provider]
# Model flag for aider command
model_flag = var.ai_provider == "ollama" ? "--ollama-model" : "--model"
}
# Install and Initialize Aider
resource "coder_script" "aider" {
agent_id = var.agent_id
display_name = "Aider"
icon = var.icon
script = <<-EOT
#!/bin/bash
set -e
command_exists() {
command -v "$1" >/dev/null 2>&1
}
echo "Setting up Aider AI pair programming..."
if [ "${var.use_screen}" = "true" ] && [ "${var.use_tmux}" = "true" ]; then
echo "Error: Both use_screen and use_tmux cannot be enabled at the same time."
exit 1
fi
mkdir -p "${var.folder}"
if [ "$(uname)" = "Linux" ]; then
echo "Checking dependencies for Linux..."
if [ "${var.use_tmux}" = "true" ]; then
if ! command_exists tmux; then
echo "Installing tmux for persistent sessions..."
if command -v apt-get >/dev/null 2>&1; then
if command -v sudo >/dev/null 2>&1; then
sudo apt-get update -qq
sudo apt-get install -y -qq tmux
else
apt-get update -qq || echo "Warning: Cannot update package lists without sudo privileges"
apt-get install -y -qq tmux || echo "Warning: Cannot install tmux without sudo privileges"
fi
elif command -v dnf >/dev/null 2>&1; then
if command -v sudo >/dev/null 2>&1; then
sudo dnf install -y -q tmux
else
dnf install -y -q tmux || echo "Warning: Cannot install tmux without sudo privileges"
fi
else
echo "Warning: Unable to install tmux on this system. Neither apt-get nor dnf found."
fi
else
echo "tmux is already installed, skipping installation."
fi
elif [ "${var.use_screen}" = "true" ]; then
if ! command_exists screen; then
echo "Installing screen for persistent sessions..."
if command -v apt-get >/dev/null 2>&1; then
if command -v sudo >/dev/null 2>&1; then
sudo apt-get update -qq
sudo apt-get install -y -qq screen
else
apt-get update -qq || echo "Warning: Cannot update package lists without sudo privileges"
apt-get install -y -qq screen || echo "Warning: Cannot install screen without sudo privileges"
fi
elif command -v dnf >/dev/null 2>&1; then
if command -v sudo >/dev/null 2>&1; then
sudo dnf install -y -q screen
else
dnf install -y -q screen || echo "Warning: Cannot install screen without sudo privileges"
fi
else
echo "Warning: Unable to install screen on this system. Neither apt-get nor dnf found."
fi
else
echo "screen is already installed, skipping installation."
fi
fi
else
echo "This module currently only supports Linux workspaces."
exit 1
fi
if [ -n "${local.encoded_pre_install_script}" ]; then
echo "Running pre-install script..."
echo "${local.encoded_pre_install_script}" | base64 -d > /tmp/pre_install.sh
chmod +x /tmp/pre_install.sh
/tmp/pre_install.sh
fi
if [ "${var.install_aider}" = "true" ]; then
echo "Installing Aider..."
if ! command_exists python3 || ! command_exists pip3; then
echo "Installing Python dependencies required for Aider..."
if command -v apt-get >/dev/null 2>&1; then
if command -v sudo >/dev/null 2>&1; then
sudo apt-get update -qq
sudo apt-get install -y -qq python3-pip python3-venv
else
apt-get update -qq || echo "Warning: Cannot update package lists without sudo privileges"
apt-get install -y -qq python3-pip python3-venv || echo "Warning: Cannot install Python packages without sudo privileges"
fi
elif command -v dnf >/dev/null 2>&1; then
if command -v sudo >/dev/null 2>&1; then
sudo dnf install -y -q python3-pip python3-virtualenv
else
dnf install -y -q python3-pip python3-virtualenv || echo "Warning: Cannot install Python packages without sudo privileges"
fi
else
echo "Warning: Unable to install Python on this system. Neither apt-get nor dnf found."
fi
else
echo "Python is already installed, skipping installation."
fi
if ! command_exists aider; then
curl -LsSf https://aider.chat/install.sh | sh
fi
if [ -f "$HOME/.bashrc" ]; then
if ! grep -q 'export PATH="$HOME/bin:$PATH"' "$HOME/.bashrc"; then
echo 'export PATH="$HOME/bin:$PATH"' >> "$HOME/.bashrc"
fi
fi
if [ -f "$HOME/.zshrc" ]; then
if ! grep -q 'export PATH="$HOME/bin:$PATH"' "$HOME/.zshrc"; then
echo 'export PATH="$HOME/bin:$PATH"' >> "$HOME/.zshrc"
fi
fi
fi
if [ -n "${local.encoded_post_install_script}" ]; then
echo "Running post-install script..."
echo "${local.encoded_post_install_script}" | base64 -d > /tmp/post_install.sh
chmod +x /tmp/post_install.sh
/tmp/post_install.sh
fi
if [ "${var.experiment_report_tasks}" = "true" ]; then
echo "Configuring Aider to report tasks via Coder MCP..."
mkdir -p "$HOME/.config/aider"
cat > "$HOME/.config/aider/config.yml" << EOL
${trimspace(local.combined_extensions)}
EOL
echo "Added Coder MCP extension to Aider config.yml"
fi
echo "Starting persistent Aider session..."
touch "$HOME/.aider.log"
export LANG=en_US.UTF-8
export LC_ALL=en_US.UTF-8
export PATH="$HOME/bin:$PATH"
if [ "${var.use_tmux}" = "true" ]; then
if [ -n "${var.task_prompt}" ]; then
echo "Running Aider with message in tmux session..."
# Configure tmux for shared sessions
if [ ! -f "$HOME/.tmux.conf" ]; then
echo "Creating ~/.tmux.conf with shared session settings..."
echo "set -g mouse on" > "$HOME/.tmux.conf"
fi
if ! grep -q "^set -g mouse on$" "$HOME/.tmux.conf"; then
echo "Adding 'set -g mouse on' to ~/.tmux.conf..."
echo "set -g mouse on" >> "$HOME/.tmux.conf"
fi
echo "Starting Aider using ${var.ai_provider} provider and model: ${var.ai_model}"
tmux new-session -d -s ${var.session_name} -c ${var.folder} "export ${local.env_var_name}=\"${var.ai_api_key}\"; aider --architect --yes-always ${local.model_flag} ${var.ai_model} --message \"${local.combined_prompt}\""
echo "Aider task started in tmux session '${var.session_name}'. Check the UI for progress."
else
# Configure tmux for shared sessions
if [ ! -f "$HOME/.tmux.conf" ]; then
echo "Creating ~/.tmux.conf with shared session settings..."
echo "set -g mouse on" > "$HOME/.tmux.conf"
fi
if ! grep -q "^set -g mouse on$" "$HOME/.tmux.conf"; then
echo "Adding 'set -g mouse on' to ~/.tmux.conf..."
echo "set -g mouse on" >> "$HOME/.tmux.conf"
fi
echo "Starting Aider using ${var.ai_provider} provider and model: ${var.ai_model}"
tmux new-session -d -s ${var.session_name} -c ${var.folder} "export ${local.env_var_name}=\"${var.ai_api_key}\"; aider --architect --yes-always ${local.model_flag} ${var.ai_model} --message \"${var.system_prompt}\""
echo "Tmux session '${var.session_name}' started. Access it by clicking the Aider button."
fi
else
if [ -n "${var.task_prompt}" ]; then
echo "Running Aider with message in screen session..."
if [ ! -f "$HOME/.screenrc" ]; then
echo "Creating ~/.screenrc and adding multiuser settings..."
echo -e "multiuser on\nacladd $(whoami)" > "$HOME/.screenrc"
fi
if ! grep -q "^multiuser on$" "$HOME/.screenrc"; then
echo "Adding 'multiuser on' to ~/.screenrc..."
echo "multiuser on" >> "$HOME/.screenrc"
fi
if ! grep -q "^acladd $(whoami)$" "$HOME/.screenrc"; then
echo "Adding 'acladd $(whoami)' to ~/.screenrc..."
echo "acladd $(whoami)" >> "$HOME/.screenrc"
fi
echo "Starting Aider using ${var.ai_provider} provider and model: ${var.ai_model}"
screen -U -dmS ${var.session_name} bash -c "
cd ${var.folder}
export PATH=\"$HOME/bin:$HOME/.local/bin:$PATH\"
export ${local.env_var_name}=\"${var.ai_api_key}\"
aider --architect --yes-always ${local.model_flag} ${var.ai_model} --message \"${local.combined_prompt}\"
/bin/bash
"
echo "Aider task started in screen session '${var.session_name}'. Check the UI for progress."
else
if [ ! -f "$HOME/.screenrc" ]; then
echo "Creating ~/.screenrc and adding multiuser settings..."
echo -e "multiuser on\nacladd $(whoami)" > "$HOME/.screenrc"
fi
if ! grep -q "^multiuser on$" "$HOME/.screenrc"; then
echo "Adding 'multiuser on' to ~/.screenrc..."
echo "multiuser on" >> "$HOME/.screenrc"
fi
if ! grep -q "^acladd $(whoami)$" "$HOME/.screenrc"; then
echo "Adding 'acladd $(whoami)' to ~/.screenrc..."
echo "acladd $(whoami)" >> "$HOME/.screenrc"
fi
echo "Starting Aider using ${var.ai_provider} provider and model: ${var.ai_model}"
screen -U -dmS ${var.session_name} bash -c "
cd ${var.folder}
export PATH=\"$HOME/bin:$HOME/.local/bin:$PATH\"
export ${local.env_var_name}=\"${var.ai_api_key}\"
aider --architect --yes-always ${local.model_flag} ${var.ai_model} --message \"${local.combined_prompt}\"
/bin/bash
"
echo "Screen session '${var.session_name}' started. Access it by clicking the Aider button."
fi
fi
echo "Aider setup complete!"
EOT
run_on_start = true
}
# Aider CLI app
resource "coder_app" "aider_cli" {
agent_id = var.agent_id
slug = "aider"
display_name = "Aider"
icon = var.icon
command = <<-EOT
#!/bin/bash
set -e
export PATH="$HOME/bin:$HOME/.local/bin:$PATH"
export LANG=en_US.UTF-8
export LC_ALL=en_US.UTF-8
if [ "${var.use_tmux}" = "true" ]; then
if tmux has-session -t ${var.session_name} 2>/dev/null; then
echo "Attaching to existing Aider tmux session..."
tmux attach-session -t ${var.session_name}
else
echo "Starting new Aider tmux session..."
tmux new-session -s ${var.session_name} -c ${var.folder} "export ${local.env_var_name}=\"${var.ai_api_key}\"; aider ${local.model_flag} ${var.ai_model} --message \"${local.combined_prompt}\"; exec bash"
fi
elif [ "${var.use_screen}" = "true" ]; then
if ! screen -list | grep -q "${var.session_name}"; then
echo "Error: No existing Aider session found. Please wait for the script to start it."
exit 1
fi
screen -xRR ${var.session_name}
else
cd "${var.folder}"
echo "Starting Aider directly..."
export ${local.env_var_name}="${var.ai_api_key}"
aider ${local.model_flag} ${var.ai_model} --message "${local.combined_prompt}"
fi
EOT
order = var.order
}