fail on error (#20)

ci-via-github-actions

vendor/github.com/docker/docker/client/image_prune.go

@@ -0,0 +1,36 @@
+package client // import "github.com/docker/docker/client"
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+
+	"github.com/docker/docker/api/types"
+	"github.com/docker/docker/api/types/filters"
+)
+
+// ImagesPrune requests the daemon to delete unused data
+func (cli *Client) ImagesPrune(ctx context.Context, pruneFilters filters.Args) (types.ImagesPruneReport, error) {
+	var report types.ImagesPruneReport
+
+	if err := cli.NewVersionError("1.25", "image prune"); err != nil {
+		return report, err
+	}
+
+	query, err := getFiltersQuery(pruneFilters)
+	if err != nil {
+		return report, err
+	}
+
+	serverResp, err := cli.post(ctx, "/images/prune", query, nil, nil)
+	if err != nil {
+		return report, err
+	}
+	defer ensureReaderClosed(serverResp)
+
+	if err := json.NewDecoder(serverResp.body).Decode(&report); err != nil {
+		return report, fmt.Errorf("Error retrieving disk usage: %v", err)
+	}
+
+	return report, nil
+}