chore: add ghcr

.github/workflows/ci.yml

@@ -32,7 +32,7 @@ jobs:
 
       # https://github.com/marketplace/actions/cache
       - name: Cache Go modules
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: ~/go/pkg/mod
           key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}

.github/workflows/go-cross.yml

@@ -31,7 +31,7 @@ jobs:
 
       # https://github.com/marketplace/actions/cache
       - name: Cache Go modules
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           # In order:
           # * Module download cache

.github/workflows/release.yml

@@ -26,12 +26,18 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Docker Login
-        env:
-          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
-          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
-        run: |
-          echo "${DOCKER_PASSWORD}" | docker login --username "${DOCKER_USERNAME}" --password-stdin
+      - name: dockerhub-login
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: ghcr-login
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: traefiker
+          password: ${{ secrets.GHCR_TOKEN }}
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2

.goreleaser.yml

@@ -51,6 +51,22 @@ docker_manifests:
       - 'traefik/whoami:v{{ .Major }}.{{ .Minor }}-arm64'
       - 'traefik/whoami:v{{ .Major }}.{{ .Minor }}-armv7'
 
+  - name_template: 'ghcr.io/traefik/whoami:{{ .Tag }}'
+    image_templates:
+      - 'ghcr.io/traefik/whoami:{{ .Tag }}-amd64'
+      - 'ghcr.io/traefik/whoami:{{ .Tag }}-arm64'
+      - 'ghcr.io/traefik/whoami:{{ .Tag }}-armv7'
+  - name_template: 'ghcr.io/traefik/whoami:latest'
+    image_templates:
+      - 'ghcr.io/traefik/whoami:{{ .Tag }}-amd64'
+      - 'ghcr.io/traefik/whoami:{{ .Tag }}-arm64'
+      - 'ghcr.io/traefik/whoami:{{ .Tag }}-armv7'
+  - name_template: 'ghcr.io/traefik/whoami:v{{ .Major }}.{{ .Minor }}'
+    image_templates:
+      - 'ghcr.io/traefik/whoami:v{{ .Major }}.{{ .Minor }}-amd64'
+      - 'ghcr.io/traefik/whoami:v{{ .Major }}.{{ .Minor }}-arm64'
+      - 'ghcr.io/traefik/whoami:v{{ .Major }}.{{ .Minor }}-armv7'
+
 dockers:
   - use: buildx
     goos: linux
@@ -60,14 +76,20 @@ dockers:
       - 'traefik/whoami:latest-amd64'
       - 'traefik/whoami:{{ .Tag }}-amd64'
       - 'traefik/whoami:v{{ .Major }}.{{ .Minor }}-amd64'
+      - 'ghcr.io/traefik/whoami:latest-amd64'
+      - 'ghcr.io/traefik/whoami:{{ .Tag }}-amd64'
+      - 'ghcr.io/traefik/whoami:v{{ .Major }}.{{ .Minor }}-amd64'
     build_flag_templates:
       - '--pull'
-      - '--label=org.opencontainers.image.description=Tiny Go webserver that prints OS information and HTTP request to output'
-      - '--label=org.opencontainers.image.created={{.Date}}'
+      # https://github.com/opencontainers/image-spec/blob/main/annotations.md#pre-defined-annotation-keys
       - '--label=org.opencontainers.image.title={{.ProjectName}}'
+      - '--label=org.opencontainers.image.description=Tiny Go webserver that prints OS information and HTTP request to output'
+      - '--label=org.opencontainers.image.source={{.GitURL}}'
+      - '--label=org.opencontainers.image.url={{.GitURL}}'
+      - '--label=org.opencontainers.image.documentation={{.GitURL}}'
+      - '--label=org.opencontainers.image.created={{.Date}}'
       - '--label=org.opencontainers.image.revision={{.FullCommit}}'
       - '--label=org.opencontainers.image.version={{.Version}}'
-      - '--label=org.opencontainers.image.source={{.GitURL}}'
       - '--platform=linux/amd64'
 
   - use: buildx
@@ -78,14 +100,20 @@ dockers:
       - 'traefik/whoami:latest-arm64'
       - 'traefik/whoami:{{ .Tag }}-arm64'
       - 'traefik/whoami:v{{ .Major }}.{{ .Minor }}-arm64'
+      - 'ghcr.io/traefik/whoami:latest-arm64'
+      - 'ghcr.io/traefik/whoami:{{ .Tag }}-arm64'
+      - 'ghcr.io/traefik/whoami:v{{ .Major }}.{{ .Minor }}-arm64'
     build_flag_templates:
       - '--pull'
-      - '--label=org.opencontainers.image.description=Tiny Go webserver that prints OS information and HTTP request to output'
-      - '--label=org.opencontainers.image.created={{.Date}}'
+      # https://github.com/opencontainers/image-spec/blob/main/annotations.md#pre-defined-annotation-keys
       - '--label=org.opencontainers.image.title={{.ProjectName}}'
+      - '--label=org.opencontainers.image.description=Tiny Go webserver that prints OS information and HTTP request to output'
+      - '--label=org.opencontainers.image.source={{.GitURL}}'
+      - '--label=org.opencontainers.image.url={{.GitURL}}'
+      - '--label=org.opencontainers.image.documentation={{.GitURL}}'
+      - '--label=org.opencontainers.image.created={{.Date}}'
       - '--label=org.opencontainers.image.revision={{.FullCommit}}'
       - '--label=org.opencontainers.image.version={{.Version}}'
-      - '--label=org.opencontainers.image.source={{.GitURL}}'
       - '--platform=linux/arm64'
 
   - use: buildx
@@ -97,12 +125,18 @@ dockers:
       - 'traefik/whoami:latest-armv7'
       - 'traefik/whoami:{{ .Tag }}-armv7'
       - 'traefik/whoami:v{{ .Major }}.{{ .Minor }}-armv7'
+      - 'ghcr.io/traefik/whoami:latest-armv7'
+      - 'ghcr.io/traefik/whoami:{{ .Tag }}-armv7'
+      - 'ghcr.io/traefik/whoami:v{{ .Major }}.{{ .Minor }}-armv7'
     build_flag_templates:
       - '--pull'
-      - '--label=org.opencontainers.image.description=Tiny Go webserver that prints OS information and HTTP request to output'
-      - '--label=org.opencontainers.image.created={{.Date}}'
+      # https://github.com/opencontainers/image-spec/blob/main/annotations.md#pre-defined-annotation-keys
       - '--label=org.opencontainers.image.title={{.ProjectName}}'
+      - '--label=org.opencontainers.image.description=Tiny Go webserver that prints OS information and HTTP request to output'
+      - '--label=org.opencontainers.image.source={{.GitURL}}'
+      - '--label=org.opencontainers.image.url={{.GitURL}}'
+      - '--label=org.opencontainers.image.documentation={{.GitURL}}'
+      - '--label=org.opencontainers.image.created={{.Date}}'
       - '--label=org.opencontainers.image.revision={{.FullCommit}}'
       - '--label=org.opencontainers.image.version={{.Version}}'
-      - '--label=org.opencontainers.image.source={{.GitURL}}'
       - '--platform=linux/arm/v7'

README.md

@@ -104,6 +104,6 @@ services:
     image: traefik/whoami
     command:
        # It tells whoami to start listening on 2001 instead of 80
-       - --port 2001
-       - --name iamfoo
+       - --port=2001
+       - --name=iamfoo
 ```

app.go

@@ -50,6 +50,9 @@ func init() {
 var upgrader = websocket.Upgrader{
 	ReadBufferSize:  1024,
 	WriteBufferSize: 1024,
+	CheckOrigin: func(r *http.Request) bool {
+		return true
+	},
 }
 
 func main() {