Skyhook Docker Multi-Registry Build Push

April 30, 2026

Version updated for https://github.com/skyhook-io/docker-build-push-action to version v1.5.2.

This action is used across all versions by ? repositories.

Action Type

This is a Composite action.

Go to the GitHub Marketplace to find the latest changes.

Action Summary

This GitHub Action, Docker Build and Push Action, is a streamlined wrapper around the official docker/build-push-action designed to simplify and automate the process of building and pushing Docker images. It addresses common challenges by offering automatic tag generation (e.g., semantic versioning, commit SHAs, and branch tags), multi-registry support, and input validation to reduce configuration complexity and prevent errors. Additionally, it supports multi-architecture builds, integrates with docker/metadata-action for consistent tagging, and enhances security with SBOM and provenance attestation capabilities.

What’s Changed

Fixes

Input contract: user-provided context and dockerfile inputs now correctly override the values derived from service_name / .skyhook/skyhook.yaml. Previously the resolve step always emitted resolved_context=code, which made inputs.context dead code (#5).
Drops default: '.' and default: 'Dockerfile' from the context/dockerfile inputs (defaults still applied via build-step fallback) so the action can distinguish “user provided” from “user omitted”.
Resolve step is gated on service_name != '' && (context == '' || dockerfile == '') and only emits resolved_* outputs when actually resolved from .skyhook/skyhook.yaml.

Behavior change

When service_name is provided but the config file or service is missing, the build now falls back to inputs.context || '.' instead of the implicit code/ safety net (commit 56d501c). The existing warning (“Falling back to input parameters”) now matches behavior. Callers in this state should either fix their config or pass explicit context: code.

Precedence

inputs.X -> service_name-derived value -> default (. for context, Dockerfile for dockerfile).

Full Changelog: https://github.com/skyhook-io/docker-build-push-action/compare/v1.5.1...v1.5.2