Fixes to get cosign working.

generic-pipelines/simple-ros-pipeline.yaml

@@ -43,7 +43,7 @@ spec:
       value: ./docker/Dockerfile
     - name: registry-login-secret-name
       value: $(params.registry-login-secret-name)
-    - names: cosign-secret-name
+    - name: cosign-secret-name
       value: container-signing-secret
     taskRef:
       name: j7s-buildah

generic-tasks/j7s-buildah.yaml

@@ -29,6 +29,7 @@ spec:
       # Login
       buildah login --tls-verify=false --username=$USERNAME --password=$PASSWORD $(params.registry)
       # Setup cosign.
+      mkdir -p ~/.sigstore
       cp /etc/cosign-credentials/* ~/.sigstore
       cat <<EOF > ~/.sigstore/param-file.yaml
       privateKeyFile: "$HOME/.sigstore/cosign.key"
@@ -71,7 +72,6 @@ spec:
   volumes:
   - name: varlibcontainers
     emptyDir: {}
-      volumes:
   - name: cosign-credentials
     secret:
       secretName: $(params.cosign-secret-name)