Sc/try cosign change (#529)

* fix(cosign): change tag to digest in image_templates

circleci error "error=signing docker images: failed to publish artifacts: sign: cosign failed: exit status 1: WARNING: Image reference us-docker.pkg.dev/fairwinds-ops/oss/pluto:v5.19.4-arm64v8 uses a tag, not a digest, to identify the image to sign."

* use digest instead of tag

.goreleaser.yml

@@ -53,19 +53,19 @@ signs:
 
 docker_signs:
 - artifacts: all
-  args: ["sign", "--key=hashivault://cosign", "${artifact}", "-r"]
+  args: ["sign", "--key hashivault://cosign", "${digest}", "-r", "--yes"]
 
 dockers:
 - image_templates:
-  - "us-docker.pkg.dev/fairwinds-ops/oss/pluto:{{ .Tag }}-amd64"
+  - "us-docker.pkg.dev/fairwinds-ops/oss/pluto:{{ .FullCommit }}-amd64"
   - "us-docker.pkg.dev/fairwinds-ops/oss/pluto:v{{ .Major }}-amd64"
   - "us-docker.pkg.dev/fairwinds-ops/oss/pluto:v{{ .Major }}.{{ .Minor }}-amd64"
   use: buildx
   dockerfile: Dockerfile
   build_flag_templates:
   - "--platform=linux/amd64"
 - image_templates:
-  - "us-docker.pkg.dev/fairwinds-ops/oss/pluto:{{ .Tag }}-arm64v8"
+  - "us-docker.pkg.dev/fairwinds-ops/oss/pluto:{{ .FullCommit }}-arm64v8"
   - "us-docker.pkg.dev/fairwinds-ops/oss/pluto:v{{ .Major }}-arm64v8"
   - "us-docker.pkg.dev/fairwinds-ops/oss/pluto:v{{ .Major }}.{{ .Minor }}-arm64v8"
   use: buildx
@@ -74,7 +74,7 @@ dockers:
   build_flag_templates:
   - "--platform=linux/arm64/v8"
 - image_templates:
-  - "us-docker.pkg.dev/fairwinds-ops/oss/pluto:{{ .Tag }}-armv7"
+  - "us-docker.pkg.dev/fairwinds-ops/oss/pluto:{{ .FullCommit }}-armv7"
   - "us-docker.pkg.dev/fairwinds-ops/oss/pluto:v{{ .Major }}-armv7"
   - "us-docker.pkg.dev/fairwinds-ops/oss/pluto:v{{ .Major }}.{{ .Minor }}-armv7"
   use: buildx
@@ -85,9 +85,9 @@ dockers:
 docker_manifests:
 - name_template: us-docker.pkg.dev/fairwinds-ops/oss/pluto:{{ .Tag }}
   image_templates:
-  - "us-docker.pkg.dev/fairwinds-ops/oss/pluto:{{ .Tag }}-amd64"
-  - "us-docker.pkg.dev/fairwinds-ops/oss/pluto:{{ .Tag }}-arm64v8"
-  - "us-docker.pkg.dev/fairwinds-ops/oss/pluto:{{ .Tag }}-armv7"
+  - "us-docker.pkg.dev/fairwinds-ops/oss/pluto:{{ .FullCommit }}-amd64"
+  - "us-docker.pkg.dev/fairwinds-ops/oss/pluto:{{ .FullCommit }}-arm64v8"
+  - "us-docker.pkg.dev/fairwinds-ops/oss/pluto:{{ .FullCommit }}-armv7"
 - name_template: us-docker.pkg.dev/fairwinds-ops/oss/pluto:v{{ .Major }}
   image_templates:
   - "us-docker.pkg.dev/fairwinds-ops/oss/pluto:v{{ .Major }}-amd64"