fix(compose): pass CDI device names through unchanged

pkg/composer/serviceparser/serviceparser.go

@@ -29,6 +29,7 @@ import (
 	"time"
 
 	"github.com/compose-spec/compose-go/v2/types"
+	cdiparser "tags.cncf.io/container-device-interface/pkg/parser"
 
 	"github.com/containerd/log"
 
@@ -563,6 +564,12 @@ func newContainer(project *types.Project, parsed *Service, i int) (*Container, e
 	}
 
 	for _, v := range svc.Devices {
+		// A CDI device is passed by its qualified name alone; `nerdctl run`
+		// only recognizes the name when nothing is appended to it.
+		if cdiparser.IsQualifiedName(v.Source) {
+			c.RunArgs = append(c.RunArgs, fmt.Sprintf("--device=%s", v.Source))
+			continue
+		}
 		c.RunArgs = append(c.RunArgs, fmt.Sprintf("--device=%s:%s:%s", v.Source, v.Target, v.Permissions))
 	}
 

pkg/composer/serviceparser/serviceparser_test.go

@@ -357,6 +357,7 @@ services:
       - /dev/a
       - /dev/b:/dev/b
       - /dev/c:/dev/c:rw
+      - vendor.com/class=name
 `
 	comp := testutil.NewComposeDir(t, dockerComposeYAML)
 	defer comp.CleanUp()
@@ -375,6 +376,7 @@ services:
 		assert.Assert(t, in(c.RunArgs, "--device=/dev/a:/dev/a:rwm"))
 		assert.Assert(t, in(c.RunArgs, "--device=/dev/b:/dev/b:rwm"))
 		assert.Assert(t, in(c.RunArgs, "--device=/dev/c:/dev/c:rw"))
+		assert.Assert(t, in(c.RunArgs, "--device=vendor.com/class=name"))
 	}
 }