fix(release): do not fail if we can not attest a material (#231)

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

Author: migmartri

.github/workflows/contracts/releases.cue

@@ -4,6 +4,7 @@ materials: [
 	{type: "ARTIFACT", name: "cli-linux-amd64", output:           true},
 	{type: "ARTIFACT", name: "control-plane-linux-amd64", output: true},
 	{type: "ARTIFACT", name: "artifact-cas-linux-amd64", output:  true},
+	{type: "ARTIFACT", name: "chainloop-plugin-discord-webhook-linux-amd64"},
 	// Container images
 	{type: "CONTAINER_IMAGE", name: "control-plane-image", output: true},
 	{type: "CONTAINER_IMAGE", name: "artifact-cas-image", output:  true},

.github/workflows/release.yaml

@@ -101,10 +101,11 @@ jobs:
         run: |
           # Binaries x86_64
           # TODO: add the rest of binaries
+          # NOTE that we are not making the attestation fail if the material is not found. We will fail on "att push"
           echo -n '${{ steps.release.outputs.artifacts }}' | jq -r '.[] | select(.type=="Binary" and .goos=="linux" and .goarch=="amd64") | { "name": "\(.extra.ID)-\(.goos)-\(.goarch)", "path":"\(.path)"} | @base64' | while read i; do
               BINARY_NAME=$(echo "${i}" | base64 --decode | jq -r ${1} .name)
               BINARY_PATH=$(echo "${i}" | base64 --decode | jq -r ${1} .path)
-              chainloop attestation add --name ${BINARY_NAME} --value ${BINARY_PATH} 
+              chainloop attestation add --name ${BINARY_NAME} --value ${BINARY_PATH} || true
             done
 
       - name: Finish and Record Attestation