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compose
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keep the platform defined via DOCKER_DEFAULT_PLATFORM during build if no build platforms provided 

Signed-off-by: Guillaume Lours <705411+glours@users.noreply.github.com>
This commit is contained in:
Guillaume Lours 2022-09-16 22:19:31 +02:00
parent 2977f4c897
commit a1c50ef2c9
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1 changed files with 5 additions and 2 deletions
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7
pkg/compose/build.go
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@ -368,7 +368,10 @@ func addPlatforms(project *types.Project, service types.ServiceConfig) ([]specs.
}
// User defined a service platform and no build platforms, so we should keep the one define on the service level
p, err := platforms.Parse(service.Platform)
return append(plats, p), err
if !utils.Contains(plats, p) {
plats = append(plats, p)
}
return plats, err
}
for _, buildPlatform := range service.Build.Platforms {
@ -400,7 +403,7 @@ func getImageBuildLabels(project *types.Project, service types.ServiceConfig) ty
func useDockerDefaultPlatform(project *types.Project, platformList types.StringList) ([]specs.Platform, error) {
var plats []specs.Platform
if platform, ok := project.Environment["DOCKER_DEFAULT_PLATFORM"]; ok {
if !utils.StringContains(platformList, platform) {
if len(platformList) > 0 && !utils.StringContains(platformList, platform) {
return nil, fmt.Errorf("the DOCKER_DEFAULT_PLATFORM value should be part of the service.build.platforms: %q", platform)
}
p, err := platforms.Parse(platform)