Build and publish a Go binary as a minimal OCI image

gopack uses your locally installed version of Go to cross-compile your application, building an OCI image with the resulting binary, and pushing your image to a remote repository or a locally running daemon. Docker not required.

gopack can be installed using the command:

go install github.com/ryanfowler/gopack/cmd/gopack@latest

Go 1.18+ is required.

Use the gopack run command to build and publish an image. Although all flags are optional, some notable flags are:

• --base: image to use as the base (default: gcr.io/distroless/static:nonroot)
• --repository: repository to push the final image to (default: Go binary name)
• --platform: platform(s) to build the image(s) for (default: linux/amd64)
• --tag: tag(s) to push the image with (default: latest)
• --daemon: push the final image to a local daemon, instead of the remote repository (e.g. docker)

gopack run ./cmd/gopack -b myimage:tag

gopack run ./cmd/gopack -r ghcr.io/OWNER/gopack

gopack run ./cmd/gopack -p linux/amd64 -p linux/arm64

gopack run ./cmd/gopack -t latest -t 12345678

gopack run ./cmd/gopack --daemon docker

Please run gopack run -h for more information about the available options.

Copyright 2023 Ryan Fowler

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.