with actual revision

gobin_default_template.yaml

@@ -4,7 +4,7 @@ name: "drone-dagger-test"
 
 steps:
   - name: "build"
-    image: harbor.front.kjuulh.io/kjuulh/dagger-go:1667159344332
+    image: harbor.front.kjuulh.io/kjuulh/dagger-go:1667165411134
     volumes:
       - name: dockersock
         path: /var/run
@@ -17,7 +17,7 @@ steps:
         from_secret: "harbor_docker_password"
     commands:
       - sleep 5
-      - sh -c "/dagger-go build golangbin"
+      - ls /usr/bin/
 
 services:
   - name: docker

pkg/pipelines/golang-bin.go

@@ -69,14 +69,17 @@ func (p *Pipeline) WithGolangBin(opts *GolangBinOpts) *Pipeline {
 		Step(
 			"create-production-image",
 			byg.Step{
-				Execute: func(ctx byg.Context) error {
+				Execute: func(_ byg.Context) error {
 					if opts.BaseImage == "" {
 						opts.BaseImage = "harbor.front.kjuulh.io/docker-proxy/library/busybox"
 					}
 
 					usrbin := fmt.Sprintf("/usr/bin/%s", opts.BinName)
 					c := container.LoadImage(client, opts.BaseImage)
-					c = container.MountFileFromLoaded(c, bin, usrbin)
+					c, err := container.MountFileFromLoaded(ctx, c, bin, usrbin)
+					if err != nil {
+						return err
+					}
 					finalImage = c.WithEntrypoint([]string{usrbin})
 
 					return nil

pkg/tasks/container/mount.go

@@ -21,7 +21,12 @@ func MountCurrent(ctx context.Context, client *dagger.Client, container *dagger.
 	return container.WithMountedDirectory(into, src), nil
 }
 
-func MountFileFromLoaded(container *dagger.Container, bin dagger.FileID, path string) *dagger.Container {
+func MountFileFromLoaded(ctx context.Context, container *dagger.Container, bin dagger.FileID, path string) (*dagger.Container, error) {
 	log.Printf("mounting binary into container: into (path=%s)", path)
-	return container.WithMountedFile(path, bin)
+	newFs, err := container.FS().WithCopiedFile(path, bin).ID(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	return container.WithFS(newFs), nil
 }