Challenge, Medium, on
Use Docker Build Arguments to Inject Version and Commit Metadata into a Go Binary
Practice using Docker build arguments to inject version and commit metadata into a Go application during the image build.
Submissions: 17/19
Challenges
Focused hands-on problems designed to help you hone your DevOps or Server Side skills. Some challenges are more educational, while others are based on real-world scenarios. The platform provides hints and feedback for each challenge, including automated solution checks.
Challenge, Medium, on
Build a Container Image for Another Platform Using Cross-Compilation
Learn how to build container images for non-native CPU architectures using Go's support of cross-compilation.
Submissions: 14/32
Build and Compile Applications in Dockerfiles
Practice building and compiling applications inside their Dockerfiles by containerizing a Go backend and a TypeScript frontend.
Submissions: 50/100
Build a Production-Ready Go Container Image: A Dynamically Linked Application
Learn how to build a secure, lightweight, and production-ready container image for a dynamically linked Go application by following this hands-on challenge full of practical tips and tricks.
Submissions: 93/237
Build a Production-Ready Go Container Image: A Statically Linked Application
Learn how to build a secure, lightweight, and production-ready container image for a statically linked Go application by following this hands-on challenge full of practical tips and tricks.
Submissions: 119/251
Ensure a Graceful Termination for a Container With an Entrypoint Script
Can you make a container exit gracefully after the 'docker stop' command while preserving its extensible entrypoint mechanism?
Submissions: 72/157
Diagnose and Resolve Stability Issues in a Go Application Deployment
This challenge focuses on debugging memory usage issues in a Go application deployed in a Kubernetes cluster. The goal is to ensure the application can handle moderate traffic without crashing, even when it runs with significantly constrained memory resources.
Submissions: 294/594
Write a Dagger Function to Test a Go Project
Learn how to write a Dagger Function to run the unit test suite of a Go project.
Write a Dagger Function to Build a Go Project
Learn how to write a Dagger Function to build a multi-arch Go project.