Task runner and environment variables: a minimum setup set

Describe the problem/error/question

I am staying away from task runners until next 3 releases. Meanwhile, I want to bring this usage question: what is the minimum set of environment variables additionally to N8N_RUNNERS_ENABLED such that we run task runners well?

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What is the error message (if any)?

I have stumbled on a external dependencies issue, which will be solved by PR [1]. This made me how many of these variables are necessary to have a smooth task runner usage.

Information on your n8n setup

  • n8n version: 1.81.4
  • Database (default: SQLite): postgres
  • n8n EXECUTIONS_PROCESS setting (default: own, main): main
  • Running n8n via (Docker, npm, n8n cloud, desktop app): Docker
  • Operating system: Linux Ubuntu 20.04