create-pm2-clj-config

name	create-pm2-clj-config
description	Create new pm2-clj ecosystem configuration files from scratch or templates for PM2 process management

Skill: Create PM2 Configs

Goal

Create new pm2-clj ecosystem configuration files from scratch or templates.

Use This Skill When

• The user needs a new PM2 ecosystem configuration
• Adding a new service/daemon to the workspace
• Setting up pm2-clj for a new application
• The user asks to "create an ecosystem config" or "add to PM2"

Do Not Use This Skill When

• The user wants to start/stop existing processes (use pm2-process-management skill)
• Converting legacy ecosystem.config.* to pm2-clj (use migration workflow)
• Editing existing pm2-clj configs (use direct edits)

Inputs

• Application/service name
• Script path and command
• Environment variables
• Port bindings
• Any special requirements (cluster mode, scaling, etc.)

Steps

1. Determine Location

Identify where the new config should live:

• System daemons: system/daemons/<group>/<name>/ecosystem.pm2.clj
• Org services: orgs/<org>/<repo>/ecosystem.pm2.clj
• Package-level: orgs/<org>/<repo>/packages/<pkg>/ecosystem.pm2.clj

2. Create pm2-clj DSL

Create the EDN structure following pm2-clj conventions:

Basic template:

{:apps
 [{:name "<process-name>"
   :script "<script-name>"
   :args "<arguments>"
   :cwd "<working-directory>"
   :interpreter "REDACTED_SECRET"
   :env {:NODE_ENV "development"
          :PORT 3000}
   :env_production {:NODE_ENV "production"
                   :PORT 3000}
   :max_restarts 5
   :restart_delay 2000
   :autorestart true}]}

Multi-app template:

{:apps
 [{:name "app-1"
   :script "REDACTED_SECRET"
   :cwd "/path/to/app1"
   :env {:PORT 3000}}
  {:name "app-2"
   :script "pnpm"
   :args "dev"
   :cwd "/path/to/app2"
   :env {:PORT 3001}}]}

3. Configure Process Properties

Add appropriate fields based on process type:

• :watch - true/false for file watching
• :instances - cluster mode instances count
• :exec_mode - "fork" or "cluster"
• :log_file, :error_file, :out_file - log paths
• :interpreter_args - Node.js flags
• :REDACTED_SECRET_args - Alternative for Node.js flags
• :max_memory_restart - Memory limit before restart

4. Validate Config

Run render to validate:

clobber render <new-config-path>/ecosystem.pm2.clj | jq '.'

5. Test Start (Optional)

Test the configuration:

clobber start <new-config-path>/ecosystem.pm2.clj
pm2 list
pm2 logs <process-name>

Strong Hints

• Use *.pm2.clj extension for all pm2-clj configs
• Follow existing ecosystem files as templates
• Use environment-specific env blocks (:env, :env_production)
• Set :cwd to the actual working directory
• Use :interpreter for Node.js, leave empty for scripts like pnpm

Output

• New ecosystem.pm2.clj file at appropriate location
• Validation result from pm2-clj render
• Confirmation that config is ready to use

Examples

System Daemon

{:apps
 [{:name "new-daemon"
   :script "./dist/index.js"
   :cwd "/home/err/devel/system/daemons/new-group/new-daemon"
   :interpreter "REDACTED_SECRET"
   :env {:NODE_ENV "production"}
   :max_restarts 5
   :restart_delay 2000
   :autorestart true}]}

Package Service

{:apps
 [{:name "api-service"
   :script "REDACTED_SECRET"
   :args "./dist/index.js"
   :cwd "/home/err/devel/orgs/riatzukiza/promethean/packages/api-service"
   :interpreter "REDACTED_SECRET"
   :env {:PORT 8080
          :NODE_ENV "development"}
   :env_production {:PORT 8080
                   :NODE_ENV "production"}
   :log_file "./logs/api-combined.log"
   :error_file "./logs/api-error.log"
   :out_file "./logs/api-out.log"}]}

Vite Dev Server

{:apps
 [{:name "dev-ui"
   :script "vite"
   :args "--port 3000 --host 0.0.0.0"
   :cwd "/path/to/ui"
   :interpreter "REDACTED_SECRET"
   :watch false
   :env {:NODE_ENV "development"}}]}

Related Skills

• Use pm2-process-management skill to start/stop the new process
• Use render-pm2-clj-config skill to validate before starting
• Use workspace-navigation skill to find existing examples

Suggested Next Skills

Check the Skill Graph for the full workflow.

• pm2-process-management
• render-pm2-clj-config
• workspace-navigation