feat: added auto-dev-server

registry/kunstewi/README.md

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+---
+display_name: Stewi
+bio: I build and break things, probably i break things more.
+avatar_url: ./.images/avatar.png
+github: kunstewi
+linkedin: "https://www.linkedin.com/in/kunstewi"
+website: "https://kunstewi.tech"
+support_email: [email protected]
+status: "community"
+---
+
+# Stewi
+
+I build and break things, probably i break things more.

registry/kunstewi/modules/auto-dev-server/README.md

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+---
+display_name: Auto npm start
+description: Automatically starts a Node.js development server via `npm start`.
+icon: ../../../../.icons/node.svg
+maintainer_github: kunstewi
+verified: false
+tags: [helper, nodejs, automation, dev-server]
+---
+
+# Auto npm start
+
+This module automatically detects a Node.js project in your workspace and runs `npm start` in the background when the workspace starts.
+
+It looks for a `package.json` file in the specified project directory. If found, it starts the server and logs the output to `auto-npm-start.log` within that directory.
+
+## Basic Usage
+
+Add this to your Coder template. It will check for a project in `/home/coder/project`.
+
+```tf
+module "auto_npm_start" {
+  count    = data.coder_workspace.me.start_count
+  source   = "registry.coder.com/thezoker/auto-npm-start/coder"
+  version  = "1.0.0"
+  agent_id = coder_agent.example.id
+}
+```
+
+## Custom Project Directory
+
+If your project is in a different location, you can specify the `project_dir` variable.
+
+```tf
+module "auto_npm_start" {
+  count       = data.coder_workspace.me.start_count
+  source      = "registry.coder.com/thezoker/auto-npm-start/coder"
+  version     = "1.0.0"
+  agent_id    = coder_agent.example.id
+  project_dir = "/home/coder/my-awesome-app"
+}
+```

registry/kunstewi/modules/auto-dev-server/main.tf

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+terraform {
+  required_version = ">= 1.0"
+
+  required_providers {
+    coder = {
+      source  = "coder/coder"
+      version = ">= 0.12"
+    }
+  }
+}
+
+variable "agent_id" {
+  type        = string
+  description = "The ID of a Coder agent."
+}
+
+variable "project_dir" {
+  type        = string
+  description = "The directory to check for a package.json file."
+  default     = "/home/coder/project"
+}
+
+resource "coder_script" "auto_npm_start" {
+  agent_id     = var.agent_id
+  display_name = "Auto npm start"
+  icon         = "/icon/node.svg"
+  script = templatefile("${path.module}/run.sh", {
+    PROJECT_DIR : var.project_dir,
+  })
+  run_on_start       = true
+  start_blocks_login = false # Run in background, don't block login
+}
+

registry/kunstewi/modules/auto-dev-server/run.sh

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+#!/usr/bin/env bash
+
+# Exit on error, treat unset variables as an error, and propagate exit status through pipes.
+set -euo pipefail
+
+PROJECT_DIR="${PROJECT_DIR}"
+PACKAGE_JSON_PATH="$PROJECT_DIR/package.json"
+LOG_FILE="$PROJECT_DIR/auto-npm-start.log"
+PID_FILE="$PROJECT_DIR/.auto-npm-start.pid"
+
+# Check if npm is installed
+if ! command -v npm &> /dev/null; then
+    echo "npm could not be found. Skipping auto-start."
+    exit 0
+fi
+
+# Check if the project directory and package.json exist
+if [ ! -f "$PACKAGE_JSON_PATH" ]; then
+    echo "No package.json found in $PROJECT_DIR. Skipping auto-start."
+    exit 0
+fi
+
+# Check if a server is already running from a previous start
+if [ -f "$PID_FILE" ]; then
+    PID=$(cat "$PID_FILE")
+    # Check if the process with that PID is still running
+    if ps -p "$PID" > /dev/null; then
+        echo "Server is already running with PID $PID. Skipping."
+        exit 0
+    else
+        echo "PID file found, but process $PID is not running. Cleaning up."
+        rm "$PID_FILE"
+    fi
+fi
+
+echo "package.json found. Starting development server in the background..."
+echo "Log file will be at: $LOG_FILE"
+
+# Change to the project directory, run npm start in the background, and store its PID.
+(cd "$PROJECT_DIR" && nohup npm start > "$LOG_FILE" 2>&1 & echo $! > "$PID_FILE")
+
+echo "Server start command issued. Check log for details."
+