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bake: support += operator to append with overrides

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Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>
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CrazyMax
2025-02-28 12:13:00 +01:00
parent e2d52a8465
commit 4c6eba5acd
3 changed files with 149 additions and 21 deletions
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docs/reference/buildx_bake.md
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@ -347,19 +347,22 @@ is defined in https://golang.org/pkg/path/#Match.
```console
$ docker buildx bake --set target.args.mybuildarg=value
$ docker buildx bake --set target.platform=linux/arm64
$ docker buildx bake --set foo*.args.mybuildarg=value # overrides build arg for all targets starting with 'foo'
$ docker buildx bake --set *.platform=linux/arm64 # overrides platform for all targets
$ docker buildx bake --set foo*.no-cache # bypass caching only for targets starting with 'foo'
$ docker buildx bake --set foo*.args.mybuildarg=value # overrides build arg for all targets starting with 'foo'
$ docker buildx bake --set *.platform=linux/arm64 # overrides platform for all targets
$ docker buildx bake --set foo*.no-cache # bypass caching only for targets starting with 'foo'
$ docker buildx bake --set target.platform+=linux/arm64 # appends 'linux/arm64' to the platform list
```
You can override the following fields:
* `annotations`
* `attest`
* `args`
* `cache-from`
* `cache-to`
* `context`
* `dockerfile`
* `entitlements`
* `labels`
* `load`
* `no-cache`
@ -372,3 +375,20 @@ You can override the following fields:
* `ssh`
* `tags`
* `target`
You can append using `+=` operator for the following fields:
* `annotations`¹
* `attest`¹
* `cache-from`
* `cache-to`
* `entitlements`¹
* `no-cache-filter`
* `output`
* `platform`
* `secrets`
* `ssh`
* `tags`
> [!NOTE]
> ¹ These fields already append by default.