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Release

Create GitHub release via https://github.com/pg-sharding/spqr/releases

Docker Image Publishing

SPQR automatically publishes Docker images to pgsharding/spqr-router on Docker Hub #1681.

Promote a nightly build with the helper script:

./script/promote-nightly.sh nightly-2.8.0-1777-e2479243

The script logs in to Docker Hub, retags the nightly image to latest, stable, and the derived version (e.g. 2.8.0), then pushes the tags.

Manual flow (if you prefer):

# 1. Pull the nightly image you want to promote
docker pull pgsharding/spqr-router:nightly-2.8.0-1777-e2479243

# 2. Login to Docker Hub
docker login -u pgsharding

# 3. Tag it as latest and versioned release
docker tag pgsharding/spqr-router:nightly-2.8.0-1777-e2479243 pgsharding/spqr-router:latest
docker tag pgsharding/spqr-router:nightly-2.8.0-1777-e2479243 pgsharding/spqr-router:2.8.0
docker tag pgsharding/spqr-router:nightly-2.8.0-1777-e2479243 pgsharding/spqr-router:stable

# 4. Push the new tags
docker push pgsharding/spqr-router:latest
docker push pgsharding/spqr-router:2.8.0
docker push pgsharding/spqr-router:stable

Why this approach?

  • Every build is tested as nightly first
  • Promote any nightly to stable when ready
  • Simple - no complex release workflows
  • Rollback-friendly - keep old nightly images

Version Format

  • Nightly: 2.7.3-1751-07a36a95 (tag-commit_count-hash)
  • Release (after promotion): 2.7.3, latest, stable

This matches spqr-router --version output.