Docker & Containerization

Images, containers, Compose and production-ready Dockerfiles for Python and Node apps.

Intermediate 6 modules about 10 h Free
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  1. 1 Containers Explained What containers are, how they differ from VMs, and the image/container/registry vocabulary. 25 min
  2. 2 Writing Dockerfiles Build images for Python apps, understand layers and caching, and use .dockerignore. 35 min
  3. 3 Production-Ready Images Multi-stage builds, non-root users, small images, health checks and image scanning. 35 min
  4. 4 Docker Compose for Local Development Run an app with PostgreSQL and Redis together, with volumes, networks and live reload. 35 min
  5. 5 Images in CI and Registries Build and push images in GitHub Actions, tag them properly and cache builds. 30 min
  6. 6 Running Containers in Production Deploy containers to platforms and servers, configure resources, update safely and debug. 35 min