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build: set local sharedkey per project basename

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Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
This commit is contained in:
Tonis Tiigi
2021-10-29 21:15:04 -07:00
parent 49342dd54d
commit aa52a5a699
5 changed files with 60 additions and 21 deletions
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17
util/confutil/config.go
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@ -2,11 +2,28 @@ package confutil
import (
"os"
"path/filepath"
"github.com/docker/cli/cli/command"
"github.com/pelletier/go-toml"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
)
// ConfigDir will look for correct configuration store path;
// if `$BUILDX_CONFIG` is set - use it, otherwise use parent directory
// of Docker config file (i.e. `${DOCKER_CONFIG}/buildx`)
func ConfigDir(dockerCli command.Cli) string {
if buildxConfig := os.Getenv("BUILDX_CONFIG"); buildxConfig != "" {
logrus.Debugf("using config store %q based in \"$BUILDX_CONFIG\" environment variable", buildxConfig)
return buildxConfig
}
buildxConfig := filepath.Join(filepath.Dir(dockerCli.ConfigFile().Filename), "buildx")
logrus.Debugf("using default config store %q", buildxConfig)
return buildxConfig
}
// loadConfigTree loads BuildKit config toml tree
func loadConfigTree(fp string) (*toml.Tree, error) {
f, err := os.Open(fp)