briceburg/build-dockerfile

Cache aware building and publishing of Dockerfiles.

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Maintenance Recency: Stalelast commit Dec 9, 2024
License: MIT

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workflow.ymlSHA-pinned

uses: briceburg/github-action-build-dockerfile@33f5dd08e8b687cd9c4b130db159d5ddc9eb34a3 # v0

tags can be moved; commit SHAs can't. why a SHA?

Inputs

name	description	required	default
build-args	Newline separated build arguments, e.g. "VERSION=foo\nAUTHOR=bar".	—	—
build-secrets	Newline separated build secrets, e.g. "VERSION=foo\nAUTHOR=bar".	—	—
build-target	Target stage to build	—	—
cache-branches	JSON array of branches which trigger publishing layers to gha cache. Use long lived branches. E.g. '["main", "master"]'. If empty, uses the default branch.	—	["${{ github.event.repository.default_branch }}"]
context	Docker build context directory. Defaults to "Git context" so you don't need to use actions/checkout, but it will not pickup local changes. Point to a directory to pickup local changes from a checkout, e.g. '.' or './alt/docker/build/path'.	—	{{defaultContext}}:.
dockerfile-path	Dockerfile path (relative to build context).	—	Dockerfile
image-labels	Newline list of Image Labels (in name=value format)	—	—
images	Newline list of images (in registry/image-name:tag format)	—	—
platforms	target platforms to build image(s) for, e.g. 'linux/amd64,linux/arm64'.	—	linux/amd64
push	The string 'true' to push the built image to registry, otherwise the string 'false'.	—	true
skip-summary	The string 'true' to skip writing the job summary, otherwise the string 'false'.	—	false

Outputs

name	description
image-digest	Image Digest