Fix nerdctl ignores BUILDKIT_HOST

ktock · ktock · commit 437284273ee6 · 2022-03-24T19:48:51.000+09:00
Signed-off-by: Kohei Tokunaga &lt;ktokunaga.mail@gmail.com&gt;
diff --git a/cmd/nerdctl/build.go b/cmd/nerdctl/build.go
@@ -75,7 +75,7 @@ func newBuildCommand() *cobra.Command {
 }
 
 func getBuildkitHost(cmd *cobra.Command) (string, error) {
-	if cmd.Flags().Changed("buildkit-host") {
+	if cmd.Flags().Changed("buildkit-host") || os.Getenv("BUILDKIT_HOST") != "" {
 		// If address is explicitly specified, use it.
 		buildkitHost, err := cmd.Flags().GetString("buildkit-host")
 		if err != nil {

Original file line number	Diff line number	Diff line change
`@@ -75,7 +75,7 @@ func newBuildCommand() *cobra.Command {`
`75`	`75`	`}`
`76`	`76`
`77`	`77`	`func getBuildkitHost(cmd *cobra.Command) (string, error) {`
`78`		`- if cmd.Flags().Changed("buildkit-host") {`
	`78`	`+ if cmd.Flags().Changed("buildkit-host") \|\| os.Getenv("BUILDKIT_HOST") != "" {`
`79`	`79`	`// If address is explicitly specified, use it.`
`80`	`80`	`buildkitHost, err := cmd.Flags().GetString("buildkit-host")`
`81`	`81`	`if err != nil {`