feat: release CLI as container image (#487)

Signed-off-by: Miguel Martinez Trivino <[email protected]>

Author: migmartri

.goreleaser.yml

@@ -107,6 +107,12 @@ dockers:
     image_templates:
       - "ghcr.io/chainloop-dev/chainloop/artifact-cas:{{ .Tag }}"
       - "ghcr.io/chainloop-dev/chainloop/artifact-cas:latest"
+  - dockerfile: app/cli/Dockerfile.goreleaser
+    ids:
+      - cli
+    image_templates:
+      - "ghcr.io/chainloop-dev/chainloop/cli:{{ .Tag }}"
+      - "ghcr.io/chainloop-dev/chainloop/cli:latest"
 
 release:
   extra_files:

app/cli/Dockerfile.goreleaser

@@ -0,0 +1,8 @@
+FROM golang:1.21@sha256:afccce40fb4a6b6a80d0386d6296737c68207f8d69086d0e16aa9cb9dbb753db AS builder
+
+FROM scratch
+
+COPY ./chainloop /
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+
+ENTRYPOINT [ "./chainloop"]