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🗓️ Study plan — 🍱 Docker & ECR
12 lessons in 4 weeks (~3 sessions/week: read ~15 min + lab ~25 min).
Tick lessons off — progress saved in this browser.
WEEK 1 🍱 See it build & run
🏁 Checkpoint: build the demo image, run it, and explain image vs container out loud.
WEEK 2 🍽️ Run it properly
🏁 Checkpoint: compose up the whole table; call a container BY NAME from another.
WEEK 3 👨🍳 Make it production-grade
🏁 Checkpoint: multi-stage build: compare sizes; run the local registry round-trip.
WEEK 4 🏦 Ship it to the cloud
🏁 Checkpoint: push to ECR with the janitor policy on, and read your first scan report.
🎓 12 / 12 — school complete!
Next stop: the grand path — tick this school off there too.