Feature request: devcontainer build --build-output-folder
Nobody has claimed this yet.
Assessment
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Newbie friendliness
- 55/100
- Issue type
- Feature
- Clarity
- Mostly clear
- Activity status
- Active
- Tech stack
- docker, typescript
- Domain
- build-system, cli
Research direction
Start by locating the devcontainer build command and the preparation flow that generates the Dockerfile and dev container features before invoking Docker. The feature is done when --build-output-folder writes those build inputs to the requested folder and stops before docker build, allowing the output to be used by other build tools.
Written by the indexing model from the issue text.
Description
It would be nice it devcontainer build would have an option --build-output-folder. If such a folder is given, devcontainer uses the devcontainer.json etc. and prepares in the build-output-folder the Dockerfile, the dev container features, etc., but stops before running docker build. One could then use this build output folder, e.g., to lint the resulting Dockerfile using hadolint, start docker build with additional arguments, or use other container building tools like apple/container or kaniko which are no drop-in replacement for docker.
- Dominant language
- TypeScript
- Stars
- 3k
- Forks
- 461
- Avg merge
- 18m
- Merged PRs (30d)
- 5
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
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