Docker Buildx Release Notes: v0.6.0 (Continued), v0.5.1, and v0.5.0

- Store Kubernetes config file to make buildx builder switchable. [docker/buildx#497](https://github.com/docker/buildx/issues/497) - Kubernetes now lists all pods as nodes on inspection. [docker/buildx#477](https://github.com/docker/buildx/issues/477) - Default Rootless image has been set to `moby/buildkit:buildx-stable-1-rootless`. [docker/buildx#480](https://github.com/docker/buildx/issues/480) ### Fixes - `imagetools create` command now correctly merges JSON descriptor with old one. [docker/buildx#592](https://github.com/docker/buildx/issues/592) - Fix building with `--network=none` not requiring extra security entitlements. [docker/buildx#531](https://github.com/docker/buildx/issues/531) For more details, see the complete release notes in the [Buildx GitHub repository](https://github.com/docker/buildx/releases/tag/v0.6.0). ## 0.5.1 {{< release-date date="2020-12-15" >}} ### Fixes - Fix regression on setting `--platform` on `buildx create` outside `kubernetes` driver. [docker/buildx#475](https://github.com/docker/buildx/issues/475) For more details, see the complete release notes in the [Buildx GitHub repository](https://github.com/docker/buildx/releases/tag/v0.5.1). ## 0.5.0 {{< release-date date="2020-12-15" >}} ### New features - The `docker` driver now supports the `--push` flag. [docker/buildx#442](https://github.com/docker/buildx/issues/442) - Bake supports inline Dockerfiles. [docker/buildx#398](https://github.com/docker/buildx/issues/398) - Bake supports building from remote URLs and Git repositories. [docker/buildx#398](https://github.com/docker/buildx/issues/398) - `BUILDX_CONFIG` env var allow users to have separate buildx state from Docker config. [docker/buildx#385](https://github.com/docker/buildx/issues/385) - `BUILDKIT_MULTI_PLATFORM` build arg allows to force building multi-platform return objects even if only one `--platform` specified. [docker/buildx#467](https://github.com/docker/buildx/issues/467) ### Enhancements - Allow `--append` to be used with `kubernetes` driver. [docker/buildx#370](https://github.com/docker/buildx/issues/370) - Build errors show error location in source files and system stacktraces with `--debug`. [docker/buildx#389](https://github.com/docker/buildx/issues/389) - Bake formats HCL errors with source definition. [docker/buildx#391](https://github.com/docker/buildx/issues/391) - Bake allows empty string values in arrays that will be discarded. [docker/buildx#428](https://github.com/docker/buildx/issues/428) - You can now use the Kubernetes cluster config with the `kubernetes` driver. [docker/buildx#368](https://github.com/docker/buildx/issues/368) [docker/buildx#460](https://github.com/docker/buildx/issues/460) - Creates a temporary token for pulling images instead of sharing credentials when possible. [docker/buildx#469](https://github.com/docker/buildx/issues/469) - Ensure credentials are passed when pulling BuildKit container image. [docker/buildx#441](https://github.com/docker/buildx/issues/441) [docker/buildx#433](https://github.com/docker/buildx/issues/433) - Disable user namespace remapping in `docker-container` driver. [docker/buildx#462](https://github.com/docker/buildx/issues/462) - Allow `--builder` flag to switch to default instance. [docker/buildx#425](https://github.com/docker/buildx/issues/425) - Avoid warn on empty `BUILDX_NO_DEFAULT_LOAD` config value. [docker/buildx#390](https://github.com/docker/buildx/issues/390) - Replace error generated by `quiet` option by a warning. [docker/buildx#403](https://github.com/docker/buildx/issues/403) - CI has been switched to GitHub Actions. [docker/buildx#451](https://github.com/docker/buildx/issues/451), [docker/buildx#463](https://github.com/docker/buildx/issues/463), [docker/buildx#466](https://github.com/docker/buildx/issues/466), [docker/buildx#468](https://github.com/docker/buildx/issues/468), [docker/buildx#471](https://github.com/docker/buildx/issues/471) ### Fixes - Handle lowercase Dockerfile name as a fallback for backward compatibility. [docker/buildx#444](https://github.com/docker/buildx/issues/444)

Docker Buildx v0.6.0 improvements to Kubernetes integration, default Rootless image, and fixes for imagetools and --network=none. v0.5.1 fixes a --platform regression. v0.5.0 introduces --push flag support for the docker driver, inline Dockerfiles/remote URL support in Bake, BUILDX_CONFIG/BUILDKIT_MULTI_PLATFORM env vars, append support for kubernetes driver, detailed build errors, Bake HCL error formatting, Kubernetes cluster config usage, temporary token creation, credential passing for BuildKit, user namespace remapping disabling, --builder flag, and CI migration to GitHub Actions. Fixes include handling lowercase Dockerfile names.