fix: allow for client creation on default context

See coop-cloud/organising#206.

pkg/client/client.go

@@ -11,30 +11,33 @@ import (
 
 // New initiates a new Docker client.
 func New(contextName string) (*client.Client, error) {
-	context, err := GetContext(contextName)
-	if err != nil {
-		return nil, err
-	}
-
-	ctxEndpoint, err := GetContextEndpoint(context)
-	if err != nil {
-		return nil, err
-	}
-
-	helper := newConnectionHelper(ctxEndpoint)
-	httpClient := &http.Client{
-		// No tls, no proxy
-		Transport: &http.Transport{
-			DialContext: helper.Dialer,
-		},
-	}
-
 	var clientOpts []client.Opt
-	clientOpts = append(clientOpts,
-		client.WithHTTPClient(httpClient),
-		client.WithHost(helper.Host),
-		client.WithDialContext(helper.Dialer),
-	)
+
+	if contextName != "default" {
+		context, err := GetContext(contextName)
+		if err != nil {
+			return nil, err
+		}
+
+		ctxEndpoint, err := GetContextEndpoint(context)
+		if err != nil {
+			return nil, err
+		}
+
+		helper := newConnectionHelper(ctxEndpoint)
+		httpClient := &http.Client{
+			// No tls, no proxy
+			Transport: &http.Transport{
+				DialContext: helper.Dialer,
+			},
+		}
+
+		clientOpts = append(clientOpts,
+			client.WithHTTPClient(httpClient),
+			client.WithHost(helper.Host),
+			client.WithDialContext(helper.Dialer),
+		)
+	}
 
 	version := os.Getenv("DOCKER_API_VERSION")
 	if version != "" {