Installing n8n using docker and custom image

Matthew_Hutchings · August 28, 2021, 1:17pm

Hi, I am trying to form this project and create my own site.

I have installed using the guide but now I need to modify the docker to use my repository and image but I am getting the following issue when trying to build via docker hub:

Cloning into '.'...

Warning: Permanently added the RSA host key for IP address '18.205.93.2' to the list of known hosts.

Reset branch 'master'

Your branch is up-to-date with 'origin/master'.

Executing build hook...

WARNING: Support for the legacy ~/.dockercfg configuration file and file-format is deprecated and will be removed in an upcoming release

unable to prepare context: unable to evaluate symlinks in Dockerfile path: lstat /src/bwc63h7x4c59yk72dxcrq8j/docker/images/n8n/docker: no such file or directory

build hook failed! (1)

I have added the build dockerfile as docker/images/n8n/Dockerfile and the build context is /

Any advice?

jan · August 28, 2021, 2:22pm

Welcome to the community @Matthew_Hutchings !

Sorry, have honestly not much experience with docker hub. At n8n we build it with GitHub Actions. The action which automatically builds a custom image from master can be found here:

github.com

n8n-io/n8n/blob/master/.github/workflows/docker-images-nightly.yml

name: Docker Nightly Image CI

on:
  schedule:
    - cron: '0 1 * * *'
  workflow_dispatch:
    inputs:
      repository:
        description: 'GitHub repository to create image off.'
        required: true
        default: 'n8n-io/n8n'
      branch:
        description: 'GitHub branch to create image off.'
        required: true
        default: 'master'
      tag:
        description: 'Name of the docker tag to create.'
        required: true
        default: 'nightly'
      merge-master:

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