kotocoop/node-android-sdk repository overview

⁠Android + Node.js + JDK Build Image

This image provides a lightweight environment for building and publishing Android applications using Node.js, OpenJDK, and the Android SDK.

It is intended for use in CI/CD pipelines (e.g., GitLab CI) where reproducible builds are critical.

You can find the source repo here⁠

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⁠Included Components

• Node.js 24.6 (from library/node)
• OpenJDK 21 (from eclipse-temurin)
• Android SDK (extracted from docker-android-sdk⁠)
  • Platform tools
  • Build tools
  • Platforms
  • Command-line tools
  • Licenses pre-accepted

Additionally:

• JAVA_HOME and ANDROID_HOME are preconfigured
• sdkmanager and npm are available in $PATH
• Global NativeScript CLI (nativescript) is installed

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⁠Tagging Strategy

This project uses semantic versioning combined with base image versions to ensure clarity and Renovate compatibility.

Each tag has the format: <semver>-node<node-version>-jdk<jdk-version>

For example:

• 1.0.0-node24.6-jdk21
• 1.0.1-node24.6-jdk21
• 1.1.0-node24.7-jdk21
• 2.0.0-node26-jdk22

⁠How it works

• Node.js version and JDK version are parsed automatically from the Dockerfile.
• Semantic version (X.Y.Z) increments with each new build batch on a publish_* branch.
• This ensures that when either the Node or JDK base changes, a new tag family starts.

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⁠👥 About Kotocoop

This image is maintained by Koto Co-op⁠,
a Finnish non-profit cooperative (Elokoto Osuuskunta) founded in 2020 and based in Hämeenlinna.

⁠🌱 Our mission

• Earth-restoring lifestyle — building tools and knowledge that help people live sustainably.
• Open-source sustainable technology — progress and environmental care go hand in hand when knowledge is shared openly.
• Supporting people creating change — revenues are reinvested into community projects and regenerative practices.

⁠🏡 How we work

Koto Co-op organizes into decentralized units, such as
Auroora⁠, a renovated rural community center in Rääkkylä, Finland — a living, learning, and co-working space rooted in eco-conscious design and cooperation.

By choosing this image, you’re supporting a cooperative dedicated to sustainability, community, and open collaboration.

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