fix: login to ghcr, cosign

Signed-off-by: Matthias Riegler <matthias.riegler@ankorstore.com>

.github/workflows/goreleaser.yaml

@@ -42,6 +42,12 @@ jobs:
         uses: docker/setup-qemu-action@v3
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
+      - name: 'Login to GitHub Container Registry'
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{github.actor}}
+          password: ${{secrets.GITHUB_TOKEN}}
 
       # Install cosign
       - name: Install Cosign

.goreleaser.yaml

@@ -28,9 +28,9 @@ dockers:
     - agent
     - bladectl
     image_templates:
-      - ghcr.io/uptime-lab/computeblade-agent/agent:latest
-      - ghcr.io/uptime-lab/computeblade-agent/agent:{{ .Tag }}
-      - ghcr.io/uptime-lab/computeblade-agent/agent:v{{ .Major }}
+      - ghcr.io/uptime-lab/computeblade-agent:latest
+      - ghcr.io/uptime-lab/computeblade-agent:{{ .Tag }}
+      - ghcr.io/uptime-lab/computeblade-agent:v{{ .Major }}
     build_flag_templates:
       - "--label=org.opencontainers.image.created={{.Date}}"
       - "--label=org.opencontainers.image.title={{.ProjectName}}"
@@ -41,6 +41,12 @@ dockers:
 docker_signs:
   - id: oci-bundle-sign
     artifacts: all
+    args:
+    - "sign"
+    - --oidc-issuer=https://token.actions.githubusercontent.com
+    - --upload=false
+    - "${artifact}"
+    - --yes
     ids:
     - oci-bundle