* tools.func: replace rm -rf with find for safer directory cleanup
* tools.func: replace rm -rf with find for safer directory cleanup
* refactor(tools.func): centralize deploy tail + trap-based tmpdir cleanup
Extract the duplicated post-download logic of the fetch_and_deploy_*
helpers into two shared functions and switch per-branch cleanup to a
single RETURN trap.
- _deploy_source_tarball: shared source-tarball tail (6 call sites)
- _deploy_unpacked_archive: shared prebuild-archive tail (3 call sites)
- RETURN trap per function guarantees tmpdir/unpack_tmp cleanup on every
return path, replacing ~40 manual `rm -rf "$tmpdir"` lines
- CLEAN_INSTALL now lives in the helpers instead of 12 copies
Behavior-preserving except: codeberg prebuild gains .txz support and
uses helper return codes; from_url resets shopt on error paths.
* Add _download_source_tarball with retry/validation
Introduce `_download_source_tarball` helper that validates gzip integrity after download and retries up to 3 times. This guards against truncated-but-valid-HTTP responses from GitHub/GitLab/Codeberg on-the-fly archive generation. Replace ad-hoc curl/curl_download calls in fetch_and_deploy_* functions with the new helper. Also remove redundant tmpdir cleanup before early returns (tmpdir is cleaned up at function exit).
* Fix Manyfold Ruby setup home initialization
Create the `manyfold` service user before calling `setup_ruby` so `/home/manyfold` exists when rbenv profile snippets are written. Also harden `setup_ruby` by creating `$HOME` if missing, preventing profile-write failures for installers that pass a home directory before creating the user.
* Update install/manyfold-install.sh
---------
Co-authored-by: Sam Heinz <sam@samheinz.com>
Replace `Host $host` with `Host $http_host` so the upstream application receives the original host including the port (e.g. `manyfold:8081`).
Add `X-Forwarded-Host` and `X-Forwarded-Port` headers to ensure the Rails app generates correct absolute URLs instead of defaulting to port 80 when running behind nginx on a non-standard port.