60 KiB
| title | description | keywords | tags | toc_max | |
|---|---|---|---|---|---|
| Build release notes | Learn about the new features, bug fixes, and breaking changes for the newest Buildx release | build, buildx, buildkit, release notes |
|
2 |
This page contains information about the new features, improvements, and bug fixes in Docker Buildx.
0.14.0
{{< release-date date="2024-04-18" >}}
The full release note for this release is available on GitHub.
Enhancements
- Add support for
--print=lint(experimental). docker/buildx#2404, docker/buildx#2406 - Fix JSON formatting for custom implementations of print sub-requests in frontends. docker/buildx#2374
- Provenance records are now set when building with
--metadata-file. docker/buildx#2280 - Add Git authentication support for remote definitions. docker/buildx#2363
- New
default-loaddriver option for thedocker-container,remote, andkubernetesdrivers to load build results to the Docker Engine image store by default. docker/buildx#2259 - Add
requests.ephemeral-storage,limits.ephemeral-storageandschedulernameoptions to thekubernetesdriver. docker/buildx#2370, docker/buildx#2415 - Add
indexoffunction fordocker-bake.hclfiles. docker/buildx#2384 - OpenTelemetry metrics for Buildx now measure durations of idle time, image exports, run operations, and image transfers for image source operations during build. docker/buildx#2316, docker/buildx#2317, docker/buildx#2323, docker/buildx#2271
- Build progress metrics to the OpenTelemetry endpoint associated with the
desktop-linuxcontext no longer requires Buildx in experimental mode (BUILDX_EXPERIMENTAL=1). docker/buildx#2344
Bug fixes
- Fix
--loadand--pushincorrectly overriding outputs when used with multiple Bake file definitions. docker/buildx#2336 - Fix build from stdin with experimental mode enabled. docker/buildx#2394
- Fix an issue where delegated traces could be duplicated. docker/buildx#2362
Packaging updates
- Compose support has been updated to v2.26.1
(via
compose-gov2.0.2). docker/buildx#2391
0.13.1
{{< release-date date="2024-03-13" >}}
The full release note for this release is available on GitHub.
Bug fixes
- Fix connecting to
docker-container://andkube-pod://style URLs with remote driver. docker/buildx#2327 - Fix handling of
--pushwith Bake when a target has already defined a non-image output. docker/buildx#2330
0.13.0
{{< release-date date="2024-03-06" >}}
The full release note for this release is available on GitHub.
New
- New
docker buildx dial-stdiocommand for directly contacting BuildKit daemon of the configured builder instance. docker/buildx#2112 - Windows container builders can now be created using the
remotedriver and npipe connections. docker/buildx#2287 - Npipe URL scheme is now supported on Windows. docker/buildx#2250
- {{< badge color=violet text=Experimental >}} Buildx can now export OpenTelemetry metrics for build duration and transfer sizes. docker/buildx#2235, docker/buildx#2258 docker/buildx#2225 docker/buildx#2224 docker/buildx#2155
Enhancements
- Bake command now supports defining
shm-sizeandulimitvalues. docker/buildx#2279, docker/buildx#2242 - Better handling of connecting to unhealthy nodes with remote driver. docker/buildx#2130
- Builders using the
docker-containerandkubernetesdrivers now allownetwork.hostentitlement by default (allowing access to the container's network). docker/buildx#2266 - Builds can now use multiple outputs with a single command (requires BuildKit v0.13+). docker/buildx#2290, docker/buildx#2302
- Default Git repository path is now found via configured tracking branch. docker/buildx#2146
- Fix possible cache invalidation when using linked targets in Bake. docker/buildx#2265
- Fixes for Git repository path sanitization in WSL. docker/buildx#2167
- Multiple builders can now be removed with a single command. docker/buildx#2140
- New cancellation signal handling via Unix socket. docker/buildx#2184 docker/buildx#2289
- The Compose spec support has been updated to v2.0.0-rc.8. docker/buildx#2205
- The
--configflag fordocker buildx createwas renamed to--buildkitd-config. docker/buildx#2268 - The
--metadata-fileflag fordocker buildx buildcan now also return build reference that can be used for further build debugging, for example, in Docker Desktop. docker/buildx#2263 - The
docker buildx bakecommand now shares the same authentication provider for all targets for improved performance. docker/buildx#2147 - The
docker buildx imagetools inspectcommand now shows DSSE-signed SBOM and Provenance attestations. docker/buildx#2194 - The
docker buildx lscommand now supports--formatoptions for controlling the output. docker/buildx#1787 - The
docker-containerdriver now supports driver options for defining restart policy for BuildKit container. docker/buildx#1271 - VCS attributes exported from Buildx now include the local directory sub-paths if they're relative to the current Git repository. docker/buildx#2156
--add-hostflag now permits a=separator for IPv6 addresses. docker/buildx#2121
Bug fixes
- Fix additional output when exporting progress with
--progress=rawjsondocker/buildx#2252 - Fix possible console warnings on Windows. docker/buildx#2238
- Fix possible inconsistent configuration merge order when using Bake with many configurations. docker/buildx#2237
- Fix possible panic in the
docker buildx imagetools createcommand. docker/buildx#2230
0.12.1
{{< release-date date="2024-01-12" >}}
The full release note for this release is available on GitHub.
Bug fixes and enhancements
- Fix incorrect validation of some
--driver-optvalues that could cause a panic and corrupt state to be stored. docker/buildx#2176
0.12.0
{{< release-date date="2023-11-16" >}}
The full release note for this release is available on GitHub.
New
- New
--annotationflag for thebuildx build, and anannotationskey in the Bake file, that lets you add OCI Annotations to build results. #2020, #2098 - New experimental debugging features, including a new
debugcommand and an interactive debugging console. This feature currently requires settingBUILDX_EXPERIMENTAL=1. #2006, #1896, #1970, #1914, #2026, #2086
Bug fixes and enhancements
- The special
host-gatewayIP mapping can now be used with the--add-hostflag during build. #1894, #2083 - Bake now allows adding local source files when building from remote definition. #1838
- The status of uploading build results to Docker is now shown interactively on progress bar. #1994
- Error handling has been improved when bootstrapping multi-node build clusters. #1869
- The
buildx imagetools createcommand now allows adding annotation when creating new images in the registry. #1965 - OpenTelemetry build trace delegation from buildx is now possible with Docker and Remote driver. #2034
- Bake command now shows all files where the build definition was loaded from on the progress bar. #2076
- Bake files now allow the same attributes to be defined in multiple definition files. #1062
- Using the Bake command with a remote definition now allows this definition to use local Dockerfiles. #2015
- Docker container driver now explicitly sets BuildKit config path to make sure configurations are loaded from same location for both mainline and rootless images. #2093
- Improve performance of detecting when BuildKit instance has completed booting. #1934
- Container driver now accepts many new driver options for defining the resource limits for BuildKit container. #2048
- Inspection commands formatting has been improved. #2068
- Error messages about driver capabilities have been improved. #1998
- Improve errors when invoking Bake command without targets. #2100
- Allow enabling debug logs with environment variables when running in standalone mode. #1821
- When using Docker driver the default image resolve mode has been updated to prefer local Docker images for backward compatibility. #1886
- Kubernetes driver now allows setting custom annotations and labels to the BuildKit deployments and pods. #1938
- Kubernetes driver now allows setting authentication token with endpoint configuration. #1891
- Fix possible issue with chained targets in Bake that could result in build failing or local source for a target uploaded multiple times. #2113
- Fix issue when accessing global target properties when using the matrix feature of the Bake command. #2106
- Fixes for formatting validation of certain build flags #2040
- Fixes to avoid locking certain commands unnecessarily while booting builder nodes. #2066
- Fix cases where multiple builds try to bootstrap the same builder instance in parallel. #2000
- Fix cases where errors on uploading build results to Docker could be dropped in some cases. #1927
- Fix detecting capabilities for missing attestation support based on build output. #1988
- Fix the build for loading in Bake remote definition to not show up in build history records. #1961, #1954
- Fix errors when building Compose files using the that define profiles with Bake. #1903
- Fix possible time correction errors on progress bar. #1968
- Fix passing custom cgroup parent to builds that used the new controller interface. #1913
Packaging
- Compose support has been updated to 1.20, enabling "include" functionality when using the Bake command. #1971, #2065, #2094
0.11.2
{{< release-date date="2023-07-18" >}}
The full release note for this release is available on GitHub.
Bug fixes and enhancements
- Fix a regression that caused buildx to not read the
KUBECONFIGpath from the instance store. docker/buildx#1941 - Fix a regression with result handle builds showing up in the build history incorrectly. docker/buildx#1954
0.11.1
{{< release-date date="2023-07-05" >}}
The full release note for this release is available on GitHub.
Bug fixes and enhancements
- Fix a regression for bake where services in profiles would not be loaded. docker/buildx#1903
- Fix a regression where
--cgroup-parentoption had no effect during build. docker/buildx#1913 - Fix a regression where valid docker contexts could fail buildx builder name validation. docker/buildx#1879
- Fix a possible panic when terminal is resized during the build. docker/buildx#1929
0.11.0
{{< release-date date="2023-06-13" >}}
The full release note for this release is available on GitHub.
New
- Bake now supports matrix builds.
The new matrix field on
targetlets you create multiple similar targets to remove duplication in bake files. docker/buildx#1690 - New experimental
--detachflag for running builds in detached mode. docker/buildx#1296, docker/buildx#1620, docker/buildx#1614, docker/buildx#1737, docker/buildx#1755 - New experimental debug monitor mode that lets you start a debug session in your builds. docker/buildx#1626, docker/buildx#1640
- New
EXPERIMENTAL_BUILDKIT_SOURCE_POLICYenvironment variable for applying a BuildKit source policy file. docker/buildx#1628
Bug fixes and enhancements
--loadnow supports loading multi-platform images when the containerd image store is enabled. docker/buildx#1813- Build progress output now displays the name of the builder being used. docker/buildx#1177
- Bake now supports detecting
compose.{yml,yaml}files. docker/buildx#1752 - Bake now supports new compose build keys
dockerfile_inlineandadditional_contexts. docker/buildx#1784 - Bake now supports replace HCL function. docker/buildx#1720
- Bake now allows merging multiple similar attestation parameters into a single parameter to allow overriding with a single global value. docker/buildx#1699
- Initial support for shell completion. docker/buildx#1727
- BuildKit versions now correctly display in
buildx lsandbuildx inspectfor builders using thedockerdriver. docker/buildx#1552 - Display additional builder node details in buildx inspect view. docker/buildx#1440, docker/buildx#1854
- Builders using the
remotedriver allow using TLS without proving its own key/cert (if BuildKit remote is configured to support it) docker/buildx#1693 - Builders using the
kubernetesdriver support a newserviceaccountoption, which sets theserviceAccountNameof the Kubernetes pod. docker/buildx#1597 - Builders using the
kubernetesdriver support theproxy-urloption in the kubeconfig file. docker/buildx#1780 - Builders using the
kubernetesare now automatically assigned a node name if no name is explicitly provided. docker/buildx#1673 - Fix invalid path when writing certificates for
docker-containerdriver on Windows. docker/buildx#1831 - Fix bake failure when remote bake file is accessed using SSH. docker/buildx#1711, docker/buildx#1734
- Fix bake failure when remote bake context is incorrectly resolved. docker/buildx#1783
- Fix path resolution of
BAKE_CMD_CONTEXTandcwd://paths in bake contexts. docker/buildx#1840 - Fix mixed OCI and Docker media types when creating images using
buildx imagetools create. docker/buildx#1797 - Fix mismatched image id between
--iidfileand-q. docker/buildx#1844 - Fix AWS authentication when mixing static creds and IAM profiles. docker/buildx#1816
0.10.4
{{< release-date date="2023-03-06" >}}
{{< include "buildx-v0.10-disclaimer.md" >}}
Bug fixes and enhancements
- Add
BUILDX_NO_DEFAULT_ATTESTATIONSas alternative to--provenance false. docker/buildx#1645 - Disable dirty Git checkout detection by default for performance. Can be enabled with
BUILDX_GIT_CHECK_DIRTYopt-in. docker/buildx#1650 - Strip credentials from VCS hint URL before sending to BuildKit. docker/buildx#1664
0.10.3
{{< release-date date="2023-02-16" >}}
{{< include "buildx-v0.10-disclaimer.md" >}}
Bug fixes and enhancements
- Fix reachable commit and warnings on collecting Git provenance info. docker/buildx#1592, docker/buildx#1634
- Fix a regression where docker context was not being validated. docker/buildx#1596
- Fix function resolution with JSON bake definition. docker/buildx#1605
- Fix case where original HCL bake diagnostic is discarded. docker/buildx#1607
- Fix labels not correctly set with bake and compose file. docker/buildx#1631
0.10.2
{{< release-date date="2023-01-30" >}}
{{< include "buildx-v0.10-disclaimer.md" >}}
Bug fixes and enhancements
- Fix preferred platforms order not taken into account in multi-node builds. docker/buildx#1561
- Fix possible panic on handling
SOURCE_DATE_EPOCHenvironment variable. docker/buildx#1564 - Fix possible push error on multi-node manifest merge since BuildKit v0.11 on some registries. docker/buildx#1566
- Improve warnings on collecting Git provenance info. docker/buildx#1568
0.10.1
{{< release-date date="2023-01-27" >}}
{{< include "buildx-v0.10-disclaimer.md" >}}
Bug fixes and enhancements
- Fix sending the correct origin URL as
vsc:sourcemetadata. docker/buildx#1548 - Fix possible panic from data-race. docker/buildx#1504
- Fix regression with
rm --all-inactive. docker/buildx#1547 - Improve attestation access in
imagetools inspectby lazily loading data. docker/buildx#1546 - Correctly mark capabilities request as internal. docker/buildx#1538
- Detect invalid attestation configuration. docker/buildx#1545
- Update containerd patches to fix possible push regression affecting
imagetoolscommands. docker/buildx#1559
0.10.0
{{< release-date date="2023-01-10" >}}
{{< include "buildx-v0.10-disclaimer.md" >}}
New
- The
buildx buildcommand supports new--attestflag, along with shorthands--sbomand--provenance, for adding attestations for your current build. docker/buildx#1412 docker/buildx#1475--attest type=sbomor--sbom=trueadds SBOM attestations.--attest type=provenanceor--provenance=trueadds SLSA provenance attestation.- When creating OCI images, a minimal provenance attestation is included with the image by default.
- When building with BuildKit that supports provenance attestations Buildx will
automatically share the version control information of your build context, so
it can be shown in provenance for later debugging. Previously this only
happened when building from a Git URL directly. To opt-out of this behavior
you can set
BUILDX_GIT_INFO=0. Optionally you can also automatically define labels with VCS info by settingBUILDX_GIT_LABELS=1. docker/buildx#1462, docker/buildx#1297, docker/buildx#1341, docker/buildx#1468, docker/buildx#1477 - Named contexts with
--build-contextnow supportoci-layout://protocol for initializing the context with a value of a local OCI layout directory. E.g.--build-context stagename=oci-layout://path/to/dir. This feature requires BuildKit v0.11.0+ and Dockerfile 1.5.0+. docker/buildx#1456 - Bake now supports resource interpolation where you can reuse the values from other target definitions. docker/buildx#1434
- Buildx will now automatically forward
SOURCE_DATE_EPOCHenvironment variable if it is defined in your environment. This feature is meant to be used with updated reproducible builds support in BuildKit v0.11.0+. docker/buildx#1482 - Buildx now remembers the last activity for a builder for better organization of builder instances. docker/buildx#1439
- Bake definition now supports null values for variables and labels for build arguments and labels to use the defaults set in the Dockerfile. docker/buildx#1449
- The
buildx imagetools inspectcommand now supports showing SBOM and Provenance data. docker/buildx#1444, docker/buildx#1498 - Increase performance of
lscommand and inspect flows. docker/buildx#1430, docker/buildx#1454, docker/buildx#1455, docker/buildx#1345 - Adding extra hosts with Docker driver now supports
Docker-specific
host-gatewayspecial value. docker/buildx#1446 - OCI exporter now supports
tar=falseoption for exporting OCI format directly in a directory. docker/buildx#1420
Upgrades
- Updated the Compose Specification to 1.6.0. docker/buildx#1387
Bug fixes and enhancements
--invokecan now load default launch environment from the image metadata. docker/buildx#1324- Fix container driver behavior in regards to UserNS. docker/buildx#1368
- Fix possible panic in Bake when using wrong variable value type. docker/buildx#1442
- Fix possible panic in
imagetools inspect. docker/buildx#1441 docker/buildx#1406 - Fix sending empty
--add-hostvalue to BuildKit by default. docker/buildx#1457 - Fix handling progress prefixes with progress groups. docker/buildx#1305
- Fix recursively resolving groups in Bake. docker/buildx#1313
- Fix possible wrong indentation on multi-node builder manifests. docker/buildx#1396
- Fix possible panic from missing OpenTelemetry configuration. docker/buildx#1383
- Fix
--progress=ttybehavior when TTY is not available. docker/buildx#1371 - Fix connection error conditions in
pruneandducommands. docker/buildx#1307
0.9.1
{{< release-date date="2022-08-18" >}}
Bug fixes and enhancements
- The
inspectcommand now displays the BuildKit version in use. docker/buildx#1279 - Fixed a regression when building Compose files that contain services without a build block. docker/buildx#1277
For more details, see the complete release notes in the Buildx GitHub repository.
0.9.0
{{< release-date date="2022-08-17" >}}
New
- Support for a new
remotedriver that you can use to connect to any already running BuildKit instance. docker/buildx#1078, docker/buildx#1093, docker/buildx#1094, docker/buildx#1103, docker/buildx#1134, docker/buildx#1204 - You can now load Dockerfile from standard input even when the build context is coming from external Git or HTTP URL. docker/buildx#994
- Build commands now support new the build context type
oci-layout://for loading build context from local OCI layout directories. Note that this feature depends on an unreleased BuildKit feature and builder instance frommoby/buildkit:masterneeds to be used until BuildKit v0.11 is released. docker/buildx#1173 - You can now use the new
--printflag to run helper functions supported by the BuildKit frontend performing the build and print their results. You can use this feature in Dockerfile to show the build arguments and secrets that the current build supports with--print=outlineand list all available Dockerfile stages with--print=targets. This feature is experimental for gathering early feedback and requires enablingBUILDX_EXPERIMENTAL=1environment variable. We plan to update/extend this feature in the future without keeping backward compatibility. docker/buildx#1100, docker/buildx#1272 - You can now use the new
--invokeflag to launch interactive containers from build results for an interactive debugging cycle. You can reload these containers with code changes or restore them to an initial state from the special monitor mode. This feature is experimental for gathering early feedback and requires enablingBUILDX_EXPERIMENTAL=1environment variable. We plan to update/extend this feature in the future without enabling backward compatibility. docker/buildx#1168, docker/buildx#1257, docker/buildx#1259 - Buildx now understands environment variable
BUILDKIT_COLORSandNO_COLORto customize/disable the colors of interactive build progressbar. docker/buildx#1230, docker/buildx#1226 buildx lscommand now shows the current BuildKit version of each builder instance. docker/buildx#998- The
bakecommand now loads.envfile automatically when building Compose files for compatibility. docker/buildx#1261 - Bake now supports Compose files with
cache_todefinition. docker/buildx#1155 - Bake now supports new builtin function
timestamp()to access current time. docker/buildx#1214 - Bake now supports Compose build secrets definition. docker/buildx#1069
- Additional build context configuration is now supported in Compose files via
x-bake. docker/buildx#1256 - Inspecting builder now shows current driver options configuration. docker/buildx#1003, docker/buildx#1066
Updates
- Updated the Compose Specification to 1.4.0. docker/buildx#1246, docker/buildx#1251
Bug fixes and enhancements
- The
buildx lscommand output has been updated with better access to errors from different builders. docker/buildx#1109 - The
buildx createcommand now performs additional validation of builder parameters to avoid creating a builder instance with invalid configuration. docker/buildx#1206 - The
buildx imagetools createcommand can now create new multi-platform images even if the source subimages are located on different repositories or registries. docker/buildx#1137 - You can now set the default builder config that is used when creating
builder instances without passing custom
--configvalue. docker/buildx#1111 - Docker driver can now detect if
dockerdinstance supports initially disabled Buildkit features like multi-platform images. docker/buildx#1260, docker/buildx#1262 - Compose files using targets with
.in the name are now converted to use_so the selector keys can still be used in such targets. docker/buildx#1011 - Included an additional validation for checking valid driver configurations. docker/buildx#1188, docker/buildx#1273
- The
removecommand now displays the removed builder and forbids removing context builders. docker/buildx#1128 - Enable Azure authentication when using Kubernetes driver. docker/buildx#974
- Add tolerations handling for kubernetes driver. docker/buildx#1045 docker/buildx#1053
- Replace deprecated seccomp annotations with
securityContextin thekubernetesdriver. docker/buildx#1052 - Fix panic on handling manifests with nil platform. docker/buildx#1144
- Fix using duration filter with
prunecommand. docker/buildx#1252 - Fix merging multiple JSON files on Bake definition. docker/buildx#1025
- Fix issues with implicit builder created from Docker context had invalid configuration or dropped connection. docker/buildx#1129
- Fix conditions for showing no-output warning when using named contexts. docker/buildx#968
- Fix duplicating builders when builder instance and docker context have the same name. docker/buildx#1131
- Fix printing unnecessary SSH warning logs. docker/buildx#1085
- Fix possible panic when using an empty variable block with Bake JSON definition. docker/buildx#1080
- Fix image tools commands not handling
--builderflag correctly. docker/buildx#1067 - Fix using custom image together with rootless option. docker/buildx#1063
For more details, see the complete release notes in the Buildx GitHub repository.
0.8.2
{{< release-date date="2022-04-04" >}}
Updates
- Update Compose spec used by
buildx baketo v1.2.1 to fix parsing ports definition. docker/buildx#1033
Bug fixes and enhancements
- Fix possible crash on handling progress streams from BuildKit v0.10. docker/buildx#1042
- Fix parsing groups in
buildx bakewhen already loaded by a parent group. docker/buildx#1021
For more details, see the complete release notes in the Buildx GitHub repository.
0.8.1
{{< release-date date="2022-03-21" >}}
Bug fixes and enhancements
- Fix possible panic on handling build context scanning errors. docker/buildx#1005
- Allow
.on Compose target names inbuildx bakefor backward compatibility. docker/buildx#1018
For more details, see the complete release notes in the Buildx GitHub repository.
0.8.0
{{< release-date date="2022-03-09" >}}
New
- Build command now accepts
--build-contextflag to define additional named build contexts for your builds. docker/buildx#904 - Bake definitions now support defining dependencies between targets and using the result of one target in another build. docker/buildx#928, docker/buildx#965, docker/buildx#963, docker/buildx#962, docker/buildx#981
imagetools inspectnow accepts--formatflag allowing access to config and buildinfo for specific images. docker/buildx#854, docker/buildx#972- New flag
--no-cache-filterallows configuring build, so it ignores cache only for specified Dockerfile stages. docker/buildx#860 - Builds can now show a summary of warnings sets by the building frontend. docker/buildx#892
- The new build argument
BUILDKIT_INLINE_BUILDINFO_ATTRSallows opting-in to embed building attributes to resulting image. docker/buildx#908 - The new flag
--keep-buildkitdallows keeping BuildKit daemon running when removing a builder
Bug fixes and enhancements
--metadata-fileoutput now supports embedded structure types. docker/buildx#946buildx rmnow accepts new flag--all-inactivefor removing all builders that are not currently running. docker/buildx#885- Proxy config is now read from Docker configuration file and sent with build requests for backward compatibility. docker/buildx#959
- Support host networking in Compose. docker/buildx#905, docker/buildx#880
- Bake files can now be read from stdin with
-f -. docker/buildx#864 --iidfilenow always writes the image config digest independently of the driver being used (use--metadata-filefor digest). docker/buildx#980- Target names in Bake are now restricted to not use special characters. docker/buildx#929
- Image manifest digest can be read from metadata when pushed with
dockerdriver. docker/buildx#989 - Fix environment file handling in Compose files. docker/buildx#905
- Show last access time in
ducommand. docker/buildx#867 - Fix possible double output logs when multiple Bake targets run same build steps. docker/buildx#977
- Fix possible errors on multi-node builder building multiple targets with mixed platform. docker/buildx#985
- Fix some nested inheritance cases in Bake. docker/buildx#914
- Fix printing default group on Bake files. docker/buildx#884
- Fix
UsernsModewhen using rootless container. docker/buildx#887
For more details, see the complete release notes in the Buildx GitHub repository.
0.7.1
{{< release-date date="2021-08-25" >}}
Fixes
- Fix issue with matching exclude rules in
.dockerignore. docker/buildx#858 - Fix
bake --printJSON output for current group. docker/buildx#857
For more details, see the complete release notes in the Buildx GitHub repository.
0.7.0
{{< release-date date="2021-11-10" >}}
New features
- TLS certificates from BuildKit configuration are now transferred to build
container with
docker-containerandkubernetesdrivers. docker/buildx#787 - Builds support
--ulimitflag for feature parity. docker/buildx#800 - Builds support
--shm-sizeflag for feature parity. docker/buildx#790 - Builds support
--quietfor feature parity. docker/buildx#740 - Builds support
--cgroup-parentflag for feature parity. docker/buildx#814 - Bake supports builtin variable
BAKE_LOCAL_PLATFORM. docker/buildx#748 - Bake supports
x-bakeextension field in Compose files. docker/buildx#721 kubernetesdriver now supports colon-separatedKUBECONFIG. docker/buildx#761kubernetesdriver now supports setting Buildkit config file with--config. docker/buildx#682kubernetesdriver now supports installing QEMU emulators with driver-opt. docker/buildx#682
Enhancements
- Allow using custom registry configuration for multi-node pushes from the client. docker/buildx#825
- Allow using custom registry configuration for
buildx imagetoolscommand. docker/buildx#825 - Allow booting builder after creating with
buildx create --bootstrap. docker/buildx#692 - Allow
registry:insecureoutput option for multi-node pushes. docker/buildx#825 - BuildKit config and TLS files are now kept in Buildx state directory and reused if BuildKit instance needs to be recreated. docker/buildx#824
- Ensure different projects use separate destination directories for incremental context transfer for better performance. docker/buildx#817
- Build containers are now placed on separate cgroup by default. docker/buildx#782
- Bake now prints the default group with
--print. docker/buildx#720 dockerdriver now dials build session over HTTP for better performance. docker/buildx#804
Fixes
- Fix using
--iidfiletogether with a multi-node push. docker/buildx#826 - Using
--pushin Bake does not clear other image export options in the file. docker/buildx#773 - Fix Git URL detection for
buildx bakewhenhttpsprotocol was used. docker/buildx#822 - Fix pushing image with multiple names on multi-node builds. docker/buildx#815
- Avoid showing
--builderflags for commands that don't use it. docker/buildx#818 - Unsupported build flags now show a warning. docker/buildx#810
- Fix reporting error details in some OpenTelemetry traces. docker/buildx#812
For more details, see the complete release notes in the Buildx GitHub repository.
0.6.3
{{< release-date date="2021-08-30" >}}
Fixes
- Fix BuildKit state volume location for Windows clients. docker/buildx#751
For more details, see the complete release notes in the Buildx GitHub repository.
0.6.2
{{< release-date date="2021-08-21" >}}
For more details, see the complete release notes in the Buildx GitHub repository.
Fixes
- Fix connection error showing up in some SSH configurations. docker/buildx#741
0.6.1
{{< release-date date="2021-07-30" >}}
Enhancements
- Set
ConfigFileto parse compose files with Bake. docker/buildx#704
Fixes
- Duplicate progress env var. docker/buildx#693
- Should ignore nil client. docker/buildx#686
For more details, see the complete release notes in the Buildx GitHub repository.
0.6.0
{{< release-date date="2021-07-16" >}}
New features
- Support for OpenTelemetry traces and forwarding Buildx client traces to BuildKit. docker/buildx#635
- Experimental GitHub Actions remote cache backend with
--cache-to type=ghaand--cache-from type=gha. docker/buildx#535 - New
--metadata-fileflag has been added to build and Bake command that allows saving build result metadata in JSON format. docker/buildx#605 - This is the first release supporting Windows ARM64. docker/buildx#654
- This is the first release supporting Linux Risc-V. docker/buildx#652
- Bake now supports building from remote definition with local files or another remote source as context. docker/buildx#671
- Bake now allows variables to reference each other and using user functions in variables and vice-versa. docker/buildx#575, docker/buildx#539, docker/buildx#532
- Bake allows defining attributes in the global scope. docker/buildx#541
- Bake allows variables across multiple files. docker/buildx#538
- New quiet mode has been added to progress printer. docker/buildx#558
kubernetesdriver now supports defining resources/limits. docker/buildx#618- Buildx binaries can now be accessed through buildx-bin Docker image. docker/buildx#656
Enhancements
docker-containerdriver now keeps BuildKit state in volume. Enabling updates with keeping state. docker/buildx#672- Compose parser is now based on new compose-go parser fixing support for some newer syntax. docker/buildx#669
- SSH socket is now automatically forwarded when building an ssh-based git URL. docker/buildx#581
- Bake HCL parser has been rewritten. docker/buildx#645
- Extend HCL support with more functions. docker/buildx#491 docker/buildx#503
- Allow secrets from environment variables. docker/buildx#488
- Builds with an unsupported multi-platform and load configuration now fail fast. docker/buildx#582
- Store Kubernetes config file to make buildx builder switchable. docker/buildx#497
- Kubernetes now lists all pods as nodes on inspection. docker/buildx#477
- Default Rootless image has been set to
moby/buildkit:buildx-stable-1-rootless. docker/buildx#480
Fixes
imagetools createcommand now correctly merges JSON descriptor with old one. docker/buildx#592- Fix building with
--network=nonenot requiring extra security entitlements. docker/buildx#531
For more details, see the complete release notes in the Buildx GitHub repository.
0.5.1
{{< release-date date="2020-12-15" >}}
Fixes
- Fix regression on setting
--platformonbuildx createoutsidekubernetesdriver. docker/buildx#475
For more details, see the complete release notes in the Buildx GitHub repository.
0.5.0
{{< release-date date="2020-12-15" >}}
New features
- The
dockerdriver now supports the--pushflag. docker/buildx#442 - Bake supports inline Dockerfiles. docker/buildx#398
- Bake supports building from remote URLs and Git repositories. docker/buildx#398
BUILDX_CONFIGenv var allow users to have separate buildx state from Docker config. docker/buildx#385BUILDKIT_MULTI_PLATFORMbuild arg allows to force building multi-platform return objects even if only one--platformspecified. docker/buildx#467
Enhancements
- Allow
--appendto be used withkubernetesdriver. docker/buildx#370 - Build errors show error location in source files and system stacktraces
with
--debug. docker/buildx#389 - Bake formats HCL errors with source definition. docker/buildx#391
- Bake allows empty string values in arrays that will be discarded. docker/buildx#428
- You can now use the Kubernetes cluster config with the
kubernetesdriver. docker/buildx#368 docker/buildx#460 - Creates a temporary token for pulling images instead of sharing credentials when possible. docker/buildx#469
- Ensure credentials are passed when pulling BuildKit container image. docker/buildx#441 docker/buildx#433
- Disable user namespace remapping in
docker-containerdriver. docker/buildx#462 - Allow
--builderflag to switch to default instance. docker/buildx#425 - Avoid warn on empty
BUILDX_NO_DEFAULT_LOADconfig value. docker/buildx#390 - Replace error generated by
quietoption by a warning. docker/buildx#403 - CI has been switched to GitHub Actions. docker/buildx#451, docker/buildx#463, docker/buildx#466, docker/buildx#468, docker/buildx#471
Fixes
- Handle lowercase Dockerfile name as a fallback for backward compatibility. docker/buildx#444
For more details, see the complete release notes in the Buildx GitHub repository.
0.4.2
{{< release-date date="2020-08-22" >}}
New features
- Support
cacheonlyexporter. docker/buildx#337
Enhancements
- Update
go-ctyto pull in morestdlibfunctions. docker/buildx#277 - Improve error checking on load. docker/buildx#281
Fixes
- Fix parsing json config with HCL. docker/buildx#280
- Ensure
--builderis wired from root options. docker/buildx#321 - Remove warning for multi-platform iidfile. docker/buildx#351
For more details, see the complete release notes in the Buildx GitHub repository.
0.4.1
{{< release-date date="2020-05-01" >}}
Fixes
- Fix regression on flag parsing. docker/buildx#268
- Fix using pull and no-cache keys in HCL targets. docker/buildx#268
For more details, see the complete release notes in the Buildx GitHub repository.
0.4.0
{{< release-date date="2020-04-30" >}}
New features
- Add
kubernetesdriver. docker/buildx#167 - New global
--builderflag to override builder instance for a single command. docker/buildx#246 - New
pruneandducommands for managing local builder cache. docker/buildx#249 - You can now set the new
pullandno-cacheoptions for HCL targets. docker/buildx#165
Enhancements
- Upgrade Bake to HCL2 with support for variables and functions. docker/buildx#192
- Bake now supports
--loadand--push. docker/buildx#164 - Bake now supports wildcard overrides for multiple targets. docker/buildx#164
- Container driver allows setting environment variables via
driver-opt. docker/buildx#170
For more details, see the complete release notes in the Buildx GitHub repository.
0.3.1
{{< release-date date="2019-09-27" >}}
Enhancements
- Handle copying unix sockets instead of erroring. docker/buildx#155 moby/buildkit#1144
Fixes
- Running Bake with multiple Compose files now merges targets correctly. docker/buildx#134
- Fix bug when building a Dockerfile from stdin (
build -f -). docker/buildx#153
For more details, see the complete release notes in the Buildx GitHub repository.
0.3.0
{{< release-date date="2019-08-02" >}}
New features
- Custom
buildkitddaemon flags. docker/buildx#102 - Driver-specific options on
create. docker/buildx#122
Enhancements
- Environment variables are used in Compose files. docker/buildx#117
- Bake now honors
--no-cacheand--pull. docker/buildx#118 - Custom BuildKit config file. docker/buildx#121
- Entitlements support with
build --allow. docker/buildx#104
Fixes
- Fix bug where
--build-arg foowould not readfoofrom environment. docker/buildx#116
For more details, see the complete release notes in the Buildx GitHub repository.
0.2.2
{{< release-date date="2019-05-30" >}}
Enhancements
- Change Compose file handling to require valid service specifications. docker/buildx#87
For more details, see the complete release notes in the Buildx GitHub repository.
0.2.1
{{< release-date date="2019-05-25" >}}
New features
- Add
BUILDKIT_PROGRESSenv var. docker/buildx#69 - Add
localplatform. docker/buildx#70
Enhancements
- Keep arm variant if one is defined in the config. docker/buildx#68
- Make dockerfile relative to context. docker/buildx#83
Fixes
- Fix parsing target from compose files. docker/buildx#53
For more details, see the complete release notes in the Buildx GitHub repository.
0.2.0
{{< release-date date="2019-04-25" >}}
New features
- First release
For more details, see the complete release notes in the Buildx GitHub repository.