fix: only set max-concurrent-uploads if defined (#21)

.woodpecker/build-container.yml

@@ -7,7 +7,7 @@ when:
 
 steps:
   dryrun:
-    image: quay.io/thegeeklab/wp-docker-buildx:1
+    image: quay.io/thegeeklab/wp-docker-buildx:1.0.2
     settings:
       containerfile: Containerfile.multiarch
       dry_run: true
@@ -21,7 +21,7 @@ steps:
 
   publish-dockerhub:
     group: container
-    image: quay.io/thegeeklab/wp-docker-buildx:1
+    image: quay.io/thegeeklab/wp-docker-buildx:1.0.2
     settings:
       auto_tag: true
       containerfile: Containerfile.multiarch
@@ -42,7 +42,7 @@ steps:
 
   publish-quay:
     group: container
-    image: quay.io/thegeeklab/wp-docker-buildx:1
+    image: quay.io/thegeeklab/wp-docker-buildx:1.0.2
     settings:
       auto_tag: true
       containerfile: Containerfile.multiarch

_docs/data/data.yaml

@@ -95,7 +95,6 @@ properties:
       By default the Docker daemon will push five layers of an image at a time. If you are on a low bandwidth connection this may cause
       timeout issues and you may want to lower with this option.
     type: string
-    defaultValue: 5
     required: false
 
   - name: containerfile

cmd/wp-docker-buildx/config.go

@@ -125,8 +125,8 @@ func settingsFlags(settings *plugin.Settings, category string) []cli.Flag {
 		&cli.StringFlag{
 			Name:        "containerfile",
 			EnvVars:     []string{"PLUGIN_CONTAINERFILE"},
-			Usage:       "max concurrent uploads",
+			Usage:       "containerfile to use for the image build",
-			Value:       "5",
+			Value:       "Containerfile",
 			Destination: &settings.Build.Containerfile,
 			Category:    category,
 		},

plugin/docker.go

@@ -214,7 +214,6 @@ func hasProxyBuildArg(build *Build, key string) bool {
 func commandDaemon(daemon Daemon) *execabs.Cmd {
 	args := []string{
 		"--data-root", daemon.StoragePath,
-		"--max-concurrent-uploads", daemon.MaxConcurrentUploads,
 		"--host=unix:///var/run/docker.sock",
 	}
 
@@ -254,6 +253,10 @@ func commandDaemon(daemon Daemon) *execabs.Cmd {
 		args = append(args, "--experimental")
 	}
 
+	if daemon.MaxConcurrentUploads != "" {
+		args = append(args, "--max-concurrent-uploads", daemon.MaxConcurrentUploads)
+	}
+
 	return execabs.Command(dockerdBin, args...)
 }