Static preview support #80
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Pull Request Overview
This PR adds support for running a static preview of the app by installing a separate supervisor program and automating builds on commit and container start.
- Introduce a new Supervisor program (
spark-static-preview) to serve the latest build vianpm run preview. - Add a
post-commitscript and hook to rebuild the app automatically intopreview-build. - Wire up
post-commitexecution in bothpostStartCommand.shandonCreate.sh.
Reviewed Changes
Copilot reviewed 4 out of 5 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
| .devcontainer/spark.conf | Added a Supervisor program for static preview hosting |
| .devcontainer/postStartCommand.sh | Execute the post-commit script once on container start |
| .devcontainer/post-commit | New build script that outputs to the preview directory |
| .devcontainer/onCreate.sh | Set up Git hook and run initial build for static preview support |
Comments suppressed due to low confidence (2)
.devcontainer/onCreate.sh:34
- Ensure
.devcontainer/post-commitis executable before creating the hook. For example, runchmod +x .devcontainer/post-committo avoid permission issues.
ln -fs $(pwd)/.devcontainer/post-commit .git/hooks/post-commit
eljog
commented
Jun 25, 2025
ipc103
approved these changes
Jun 27, 2025
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For: https://github.com/github/spark/issues/741
Merge after: https://github.com/github/workbench-sdk/pull/403
Support static preview of the app, by keeping a build for the latest commit running on the default
vite previewport