Daytona's Rust SDK doesn't support uploading build context files, so
COPY/ADD instructions referencing local files fail at build time with
confusing errors. Detect this early in resolve() and return a clear
UnsupportedCopyAdd error. Multi-stage COPY --from= and ADD http(s)://
are still allowed.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Replace assert_eq!/contains() chains with insta::assert_snapshot! in
dockerfile unit tests (11 inline snapshots) and CLI model/help tests
(7 file-based snapshots), making test output easier to read and update.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Updated: Cargo.toml workspace members, CI workflow paths, Dockerfile
COPY, AGENTS.md, skill mapping, and doc references.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>