config/runconfig: add global docker registries auth

internal/config/config.go

@@ -51,6 +51,8 @@ var (
 
 type Config struct {
 	Runs []*Run `json:"runs"`
+
+	DockerRegistriesAuth map[string]*DockerRegistryAuth `json:"docker_registries_auth"`
 }
 
 type RuntimeType string
@@ -773,6 +775,12 @@ func checkConfig(config *Config) error {
 	}
 
 	// Set defaults
+	for _, registryAuth := range config.DockerRegistriesAuth {
+		if registryAuth.Type == "" {
+			registryAuth.Type = DockerRegistryAuthTypeBasic
+		}
+	}
+
 	for _, run := range config.Runs {
 		// set auth type to basic if not specified
 		for _, registryAuth := range run.DockerRegistriesAuth {

internal/runconfig/runconfig.go

@@ -206,6 +206,17 @@ func GenRunConfigTasks(uuid util.UUIDGenerator, c *config.Config, runName string
 			DockerRegistriesAuth: make(map[string]rstypes.DockerRegistryAuth),
 		}
 
+		if c.DockerRegistriesAuth != nil {
+			for regname, auth := range c.DockerRegistriesAuth {
+				t.DockerRegistriesAuth[regname] = rstypes.DockerRegistryAuth{
+					Type:     rstypes.DockerRegistryAuthType(auth.Type),
+					Username: genValue(auth.Username, variables),
+					Password: genValue(auth.Password, variables),
+				}
+			}
+		}
+
+		// override with per run docker registry auth
 		if cr.DockerRegistriesAuth != nil {
 			for regname, auth := range cr.DockerRegistriesAuth {
 				t.DockerRegistriesAuth[regname] = rstypes.DockerRegistryAuth{