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Dockerized Node.js service

Project · challenge · 2025

Dockerized Node.js service solves roadmap.sh's Dockerised service deployment challenge. The service is deliberately tiny: an Express app with a public / route and a /secret route protected by Basic Auth, whose username, password and message come from the environment. The point is everything around it.

Around the service

  • A Dockerfile that never builds secrets into the image; they are passed in when the container starts.
  • A GitHub Actions workflow that builds and deploys the image.
  • An iac folder with Terraform and Ansible, to create and configure the server it runs on.
  • A changelog, notes on generating SSH keys, and a small test script.

See also

In the knowledge graph

Dockerized Node.js service and the 13 things it is linked to. Open any dot for its page, or explore it in the full graph.

Terraform · skill · Built withNode.js service on EC2 with IaC · work · mentionsNode.js service o…Terraform EC2 demo · work · links hereTerraform EC2 demoMulti-container Todo API · work · mentionsMulti-container T…Docker · skill · Built withDockerGitHub Actions · skill · Built withGitHub ActionsNode.js · skill · Built withNode.jsExpress · skill · Built withExpressAnsible · skill · Built withAnsibleDevOps and infrastructure · theme · ThemesDevOps and infras…Open source on GitHub · person, role or place · ContextOpen sourceroadmap.sh · service or platform · Works withroadmap.shroadmap.sh DevOps projects · game or collection · Part ofroadmap.sh DevOps… DockerizedNode.js ser…
13 linked in the graph: 3 works6 skills1 theme1 person, role or place1 service or platform1 game or collection
When
2023202420252026
Oct 2025 · 21 commits

As data

Everything on this page is read from triples in the knowledge graph. These are the 24 it states about Dockerized Node.js service, and 2 more its ontology implies; the console runs SPARQL over the whole graph, here in your browser.

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@prefix id: <https://ask.chaipat.cc/id/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix cj: <https://ask.chaipat.cc/ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

id:Dockerized
    a cj:Project ;
    rdfs:label "Dockerized Node.js service" ;
    cj:description "Containerised Express service with CI/CD and IaC (roadmap.sh challenge)." ;
    cj:context id:OpenSource ;
    cj:repository "https://github.com/AppleBoiy/dockeried"^^xsd:anyURI ;
    cj:firstCommit "2025-10-11"^^xsd:date ;
    cj:lastCommit "2025-10-12"^^xsd:date ;
    cj:commitCount 21 ;
    cj:kind "challenge" ;
    cj:theme id:ThemeDevOps ;
    cj:uses id:Docker ,
            id:NodeJS ,
            id:Express ,
            id:GitHubActions ,
            id:Terraform ,
            id:Ansible ;
    cj:tier 3 ;
    cj:integrates id:RoadmapSh ;
    cj:partOf id:RoadmapShSeries ;
    cj:mentions id:IaCNodejs , id:MultiContainer ;
    cj:article "https://ask.chaipat.cc/wiki/Dockerized"^^xsd:anyURI ;
    cj:activeIn id:Y2025 ;
    cj:activity _:b45 .
Works 2
Multi-container Todo APITerraform EC2 demo