opencode Development Environment

Docker container with Java development tools and opencode CLI.

Included Tools

• OpenJDK 25
• Apache Maven 3.9.16
• Gradle 9.6.1
• opencode CLI
• curl, ca-certificates, unzip, screen

Quick Start

docker run -it ghcr.io/<username>/opencode-docker

Build

docker build -t opencode-docker .

Override versions with build args:

docker build --build-arg MAVEN_VERSION=3.9.16 --build-arg GRADLE_VERSION=9.6.1 -t opencode-docker .

Multi-Platform Build

docker buildx build --platform linux/amd64,linux/arm64 -t opencode-docker --push .