build(docker): switch runtime images from debian to wolfi-base - #1020
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feliperalmeida wants to merge 1 commit into
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build(docker): switch runtime images from debian to wolfi-base#1020feliperalmeida wants to merge 1 commit into
feliperalmeida wants to merge 1 commit into
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Test Impact PlanDeterministic summary of how this PR changes tests, CI runners, and coverage-risk signals. Summary
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Coverage risk: neutral or increased No coverage-reduction warnings detected. |
feliperalmeida
marked this pull request as ready for review
July 30, 2026 18:56
Piccirello
approved these changes
Jul 31, 2026
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Security side LGTM but defer to MW for signoff
| ./cmd/duckgres-controlplane | ||
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| FROM debian:bookworm-slim | ||
| FROM chainguard/wolfi-base:latest |
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Is there any risk in moving from a specific version of debian to unpinned wolfi version?
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I thought about that for a bit, and ended up concluding that wolfi-base is such a small image (basically OS + glibc + apk + bash) that seemed ok to use latest - they provide sha tags for reproducible builds if that's something we'd look for, but I don't think that should be needed.
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Switches the runtime stage of all three images (
Dockerfile,Dockerfile.controlplane,Dockerfile.worker) fromdebian:bookworm-slimtochainguard/wolfi-base. Builder stages are unchanged.postgresql-18-clientnatively, so the wget/gnupg/apt-repo dance for the reshard runner'spg_dump/pg_restoreis gone (pin to PG 18 preserved).libstdc++added explicitly where the CGO-linked DuckDB engine needs it (Dockerfile,Dockerfile.worker) — debian-slim shipped it implicitly, wolfi-base doesn't. Deliberately omitted from the CP image, which doesn't link libduckdb.duckgresuser now created via busyboxaddgroup/adduser.Verified locally: all-in-one serves psql over TLS with DDL/DML + JSON-extension queries; worker pre-warms DuckDB and loads the bundled ducklake extension; CP binary runs with
pg_dump18.4 present; all run as non-root on Wolfi.🤖 Generated with Claude Code