Dockerfile
Create deterministic, maintainable build instructions.
Open module →Batch 06 · Containers
Docker Academy
Build secure, efficient images and operate containers predictably across environments.
9 structured modulesDevelopers, DevOps engineers and application support teams
Images
Understand layers, tags, digests and registries.
Open module →Containers
Run isolated processes with explicit configuration and limits.
Open module →Volumes
Persist data outside disposable container filesystems.
Open module →Networks
Connect containers with DNS-based discovery and controlled exposure.
Open module →Docker Compose
Model multi-container development and test environments.
Open module →Registries
Store, scan, sign and promote images.
Open module →Container Security
Reduce privileges, vulnerabilities and supply-chain risk.
Open module →Image Optimisation
Improve build speed, image size and runtime efficiency.
Open module →