Spoc 399: Improve base image and its creation #310
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Dockerfile improvements: - Add build dependencies (git, zstd-devel, libxml2-devel) - Fix Rocky Linux package compatibility (dnsutils → bind-utils) - Add readline-devel for enhanced psql interactive experience - Remove redundant packages (keep only -devel variants) - Remove duplicate perl-IPC-Run installation (use system package) - Fix cpanm cache cleanup to target correct directory - Remove unnecessary ownership change operations - Improve code consistency and documentation The base image now provides complete PostgreSQL build dependencies for all configure flags (zstd, lz4, ICU, libxml, libxslt, GSSAPI, LDAP, PAM, LLVM, OpenSSL, systemd, Python). Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Embed comprehensive build metadata for exact reproduction: - Capture build timestamp, git commit, branch, and Rocky Linux version - Store metadata in /etc/pgedge/build-info.txt (printed during build) - Add OCI standard labels to image - Tag images with both :latest and :commit-sha - Print all metadata to workflow output Documentation updated with build reproducibility section. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Enable native builds for both Intel/AMD and Apple Silicon systems: - Add QEMU setup for cross-platform emulation - Configure Docker Buildx for multiplatform builds - Build and push linux/amd64 and linux/arm64 variants - Create multiplatform manifest for automatic architecture selection - Update documentation to reflect platform support Docker automatically selects the correct architecture when pulling, providing optimal native performance on Apple Silicon Macs. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
mason-sharp
approved these changes
Jan 12, 2026
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