🚸 Allow reuse of tags in builds, by storing by digest (when available)

cmd/rig/cmd/capsule/list_builds.go

@@ -38,13 +38,12 @@ func CapsuleListBuilds(ctx context.Context, cmd *cobra.Command, capsuleID Capsul
 	}
 
 	t := table.NewWriter()
-	t.AppendHeader(table.Row{fmt.Sprintf("Builds (%d)", resp.Msg.GetTotal()), "Created At", "Repository", "Tag", "Created By"})
+	t.AppendHeader(table.Row{fmt.Sprintf("Builds (%d)", resp.Msg.GetTotal()), "Digest", "Age", "Created By"})
 	for _, b := range resp.Msg.GetBuilds() {
 		t.AppendRow(table.Row{
-			b.GetBuildId(),
-			b.GetCreatedAt().AsTime().Format(time.RFC822),
-			truncated(b.GetRepository(), 64),
-			truncated(b.GetTag(), 64),
+			fmt.Sprint(b.GetRepository(), ":", b.GetTag()),
+			truncatedFixed(b.GetDigest(), 19),
+			time.Since(b.GetCreatedAt().AsTime()).Truncate(time.Second),
 			b.GetCreatedBy().GetPrintableName(),
 		})
 	}
@@ -60,3 +59,11 @@ func truncated(str string, max int) string {
 
 	return str
 }
+
+func truncatedFixed(str string, max int) string {
+	if len(str) > max {
+		return str[:max] + "..."
+	}
+
+	return str
+}

internal/service/capsule/build.go

@@ -2,6 +2,7 @@ package capsule
 
 import (
 	"context"
+	"fmt"
 
 	"github.com/google/go-containerregistry/pkg/authn"
 	"github.com/google/go-containerregistry/pkg/name"
@@ -46,10 +47,18 @@ func (s *Service) CreateBuild(ctx context.Context, capsuleID string, image, dige
 		return "", err
 	}
 
+	idRef := ref
+	if digest != "" {
+		idRef, err = name.NewDigest(fmt.Sprintf("%s@%s", ref.Context().String(), digest))
+		if err != nil {
+			return "", err
+		}
+	}
+
 	b := &capsule.Build{
-		BuildId:    ref.Name(),
+		BuildId:    idRef.Name(),
 		Digest:     digest,
-		Repository: ref.Context().RepositoryStr(),
+		Repository: ref.Context().String(),
 		Tag:        ref.Identifier(),
 		CreatedBy:  by,
 		CreatedAt:  timestamppb.Now(),
@@ -61,7 +70,7 @@ func (s *Service) CreateBuild(ctx context.Context, capsuleID string, image, dige
 		return "", err
 	}
 
-	return ref.Name(), nil
+	return idRef.Name(), nil
 }
 
 func (s *Service) ListBuilds(ctx context.Context, capsuleID string, pagination *model.Pagination) (iterator.Iterator[*capsule.Build], uint64, error) {