Sebastiaan van Stijn
60c3836365
Previously, `version: "3"` was equivalent to `version: "3.0"`, which caused confusion for many users, as they expected it to be "3.x". docker-compose and docker compose (v2) have adopted the compose-spec (https://compose-spec.io), which no longer has a version field in the compose file, and always picks the "latest" supported version. This changes how `docker stack` interprets "major" version numbers specified in compose-files: When only the major version ("3") is specified, it is now equivalent to "3.x" (latest supported v3 schema). Compose-files that specify both major and minor version (e.g. "3.0" or "3.1") continue to use the existing behavior; validation is down- graded to the specified version and will produce an error if options are used that are not supported in that schema version. This allows users to locally verify that a composse-file does not use options that are not supported in the intended deployment environment (for example if the deploy environment only supports older versions of the schema). Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Docker CLI
About
This repository is the home of the cli used in the Docker CE and Docker EE products.
Development
docker/cli is developed using Docker.
Build CLI from source:
docker buildx bake
Build binaries for all supported platforms:
docker buildx bake cross
Build for a specific platform:
docker buildx bake --set binary.platform=linux/arm64
Build dynamic binary for glibc or musl:
USE_GLIBC=1 docker buildx bake dynbinary
Run all linting:
docker buildx bake lint shellcheck
Run test:
docker buildx bake test
List all the available targets:
make help
In-container development environment
Start an interactive development environment:
make -f docker.Makefile shell
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Licensing
docker/cli is licensed under the Apache License, Version 2.0. See LICENSE for the full license text.