fix manifest

index/server/pkg/server/registry.go

@@ -19,6 +19,8 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"github.com/opencontainers/go-digest"
+	ocispec "github.com/opencontainers/image-spec/specs-go/v1"
 	"io/ioutil"
 	"log"
 	"os"
@@ -35,6 +37,7 @@ import (
 func pushStackToRegistry(versionComponent indexSchema.Version, stackName string) error {
 	// Load the devfile into memory and set up the pushing resource (file name, file content, media type, ref)
 	memoryStore := content.NewMemory()
+	pushContents := []ocispec.Descriptor{}
 
 	ref := path.Join(registryService, "/", versionComponent.Links["self"])
 	for _, resource := range versionComponent.Resources {
@@ -77,16 +80,25 @@ func pushStackToRegistry(versionComponent indexSchema.Version, stackName string)
 		if err != nil {
 			return err
 		}
-		manifest, manifestDesc, config, configDesc, err := content.GenerateManifestAndConfig(nil, nil, desc)
-		if err != nil {
-			return err
-		}
-		memoryStore.Set(configDesc, config)
-		err = memoryStore.StoreManifest(ref, manifestDesc, manifest)
-		if err != nil {
-			return err
-		}
+		pushContents = append(pushContents, desc)
+	}
+
+	configBytes := []byte("{}")
+	dig := digest.FromBytes(configBytes)
+	configDesc := ocispec.Descriptor{
+		MediaType: devfileConfigMediaType,
+		Digest:    dig,
+		Size:      int64(len(configBytes)),
+	}
 
+	manifest, manifestDesc, err := content.GenerateManifest(&configDesc, nil, pushContents...)
+	if err != nil {
+		return err
+	}
+	memoryStore.Set(configDesc, configBytes)
+	err = memoryStore.StoreManifest(ref, manifestDesc, manifest)
+	if err != nil {
+		return err
 	}
 
 	ctx := context.Background()

tests/registry/stacks/go/1.1.0/devfile.yaml → tests/registry/stacks/go/1.0.2/devfile.yaml

@@ -1,50 +1,52 @@
-schemaVersion: 2.0.0
+schemaVersion: 2.1.0
 metadata:
-  description: Stack with the latest Go version with devfile v2.0.0 schema verison
+  description: "Go is an open source programming language that makes it easy to build simple, reliable, and efficient software."
   displayName: Go Runtime
   icon: https://raw.githubusercontent.com/devfile-samples/devfile-stack-icons/main/golang.svg
-  language: go
   name: go
+  projectType: Go
   provider: Red Hat
-  projectType: go
+  language: Go
   tags:
     - Go
-  version: 1.1.0
+  version: 1.0.2
 starterProjects:
   - name: go-starter
+    description: A Go project with a simple HTTP server
     git:
       checkoutFrom:
         revision: main
       remotes:
         origin: https://github.com/devfile-samples/devfile-stack-go.git
-  - name: go-starter-offline
-    zip:
-      location: go-starter-offline.zip
 components:
   - container:
       endpoints:
-        - name: http
+        - name: http-go
           targetPort: 8080
-      image: golang:latest
+      image: registry.access.redhat.com/ubi9/go-toolset:latest
+      args: ["tail", "-f", "/dev/null"]
       memoryLimit: 1024Mi
       mountSources: true
-      sourceMapping: /project
     name: runtime
 commands:
   - exec:
-      commandLine: GOCACHE=/project/.cache go build main.go
+      env:
+        - name: GOPATH
+          value: ${PROJECT_SOURCE}/.go
+        - name: GOCACHE
+          value: ${PROJECT_SOURCE}/.cache
+      commandLine: go build main.go
       component: runtime
       group:
         isDefault: true
         kind: build
-      workingDir: /project
+      workingDir: ${PROJECT_SOURCE}
     id: build
   - exec:
       commandLine: ./main
       component: runtime
       group:
         isDefault: true
         kind: run
-      workingDir: /project
+      workingDir: ${PROJECT_SOURCE}
     id: run
-

tests/registry/stacks/go/1.2.0/devfile.yaml

@@ -46,5 +46,4 @@ commands:
         isDefault: true
         kind: run
       workingDir: /project
-    id: run
-
+    id: run

tests/registry/stacks/go/2.0.0/devfile.yaml

@@ -0,0 +1,79 @@
+schemaVersion: 2.2.0
+metadata:
+  description: 'Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.'
+  displayName: Go Runtime
+  icon: https://raw.githubusercontent.com/devfile-samples/devfile-stack-icons/main/golang.svg
+  name: go
+  projectType: Go
+  provider: Red Hat
+  language: Go
+  tags:
+    - Go
+  version: 2.0.0
+starterProjects:
+  - name: go-starter
+    description: A Go project with a simple HTTP server
+    git:
+      checkoutFrom:
+        revision: main
+      remotes:
+        origin: https://github.com/devfile-samples/devfile-stack-go.git
+components:
+  - name: build
+    image:
+      imageName: go-image:latest
+      dockerfile:
+        uri: docker/Dockerfile
+        buildContext: .
+        rootRequired: false
+  - name: deploy
+    kubernetes:
+      uri: kubernetes/deploy.yaml
+      endpoints:
+      - name: http-8081
+        targetPort: 8081
+  - container:
+      endpoints:
+        - name: http-go
+          targetPort: 8080
+      image: registry.access.redhat.com/ubi9/go-toolset:latest
+      args: ['tail', '-f', '/dev/null']
+      memoryLimit: 1024Mi
+      mountSources: true
+    name: runtime
+commands:
+  - id: build-image
+    apply:
+      component: build
+  - id: deployk8s
+    apply:
+      component: deploy
+  - id: deploy
+    composite:
+      commands:
+        - build-image
+        - deployk8s
+      group:
+        kind: deploy
+        isDefault: true
+  - exec:
+      env:
+        - name: GOPATH
+          value: ${PROJECT_SOURCE}/.go
+        - name: GOCACHE
+          value: ${PROJECT_SOURCE}/.cache
+      commandLine: go build main.go
+      component: runtime
+      group:
+        isDefault: true
+        kind: build
+      workingDir: ${PROJECT_SOURCE}
+    id: build
+  - exec:
+      commandLine: ./main
+      component: runtime
+      group:
+        isDefault: true
+        kind: run
+      workingDir: ${PROJECT_SOURCE}
+    id: run

tests/registry/stacks/go/2.0.0/docker/Dockerfile

@@ -0,0 +1,14 @@
+FROM registry.access.redhat.com/ubi9/go-toolset:latest
+
+WORKDIR /app
+
+COPY go.mod ./
+RUN go mod download
+
+COPY *.go ./
+
+RUN go build -o ./main
+
+EXPOSE 8081
+
+CMD [ "app/main" , "-p=8081"]

tests/registry/stacks/go/2.0.0/kubernetes/deploy.yaml

@@ -0,0 +1,41 @@
+kind: Service
+apiVersion: v1
+metadata:
+  name: my-go-svc
+spec:
+  ports:
+    - name: http-8081
+      port: 8081
+      protocol: TCP
+      targetPort: 8081
+  selector:
+    app: go-app
+---
+kind: Deployment
+apiVersion: apps/v1
+metadata:
+  name: my-go
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: go-app
+  template:
+    metadata:
+      labels:
+        app: go-app
+    spec:
+      containers:
+        - name: my-go
+          image: go-image:latest
+          ports:
+            - name: http
+              containerPort: 8081
+              protocol: TCP
+          resources:
+            requests:
+              memory: "10Mi"
+              cpu: "10m"
+            limits:
+              memory: "100Mi"
+              cpu: "100m"

tests/registry/stacks/go/stack.yaml

@@ -1,8 +1,9 @@
 name: go
-description: Stack with the latest Go version
+description: 'Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.'
 displayName: Go Runtime
 icon: https://raw.githubusercontent.com/devfile-samples/devfile-stack-icons/main/golang.svg
 versions:
-  - version: 1.1.0
-    default: true #should have one and only one default version
+  - version: 1.0.2
   - version: 1.2.0
+    default: true # should have one and only one default version
+  - version: 2.0.0