chore: optimize devcontainer for Codespaces prebuilds#54
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Move install commands from postCreateCommand to onCreateCommand so they are cached during prebuild, reducing codespace startup time. Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
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Pull request overview
Optimizes Codespaces startup by moving tool installation steps into onCreateCommand so they can be captured by Codespaces prebuild snapshots.
Changes:
- Replaced
postCreateCommandwithonCreateCommandfor installingpytest,@github/copilot, andgh-copilot. - Kept
postStartCommandas a lightweight readiness message shown on each start.
Show a summary per file
| File | Description |
|---|---|
.devcontainer/devcontainer.json |
Moves dependency/tool installs to onCreateCommand to better align with Codespaces prebuild caching. |
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Moves install commands from
postCreateCommandtoonCreateCommandso they are cached during Codespaces prebuilds, reducing codespace startup time.What changed
pip install pytestnpm install -g @github/copilotgh extension install github/gh-copilotThese now run via
onCreateCommand(cached in prebuild) instead ofpostCreateCommand(runs every launch).Next step
Enable prebuilds in Settings → Codespaces → Prebuilds for the
mainbranch.