add commit hash to docker manifest (Consensys#8233)

Author: mehdi-aouadi

.circleci/config.yml

@@ -464,7 +464,7 @@ jobs:
       - run:
           name: Create and publish docker manifest
           command: |
-            ./gradlew --no-daemon --parallel manifestDocker
+            ./gradlew --no-daemon --parallel -PincludeCommitHashInDockerTag=<< pipeline.parameters.include_commit_hash_in_docker_tag >> manifestDocker
       - notify
 
   extractAPISpec:

build.gradle

@@ -633,10 +633,10 @@ task manifestDocker {
       }
 
       for (def tag in tags) {
-        platforms.forEach { platform -> cmd += "${tag}-${platform} " }
+        platforms.forEach { platform -> cmd += "${tag}-${platform}${commitHashTag} " }
         exec {
           executable executableAndArg[0]
-          args executableAndArg[1], "docker manifest create ${tag} ${cmd} && docker manifest push ${tag}"
+          args executableAndArg[1], "docker manifest create ${tag}${commitHashTag} ${cmd} && docker manifest push ${tag}${commitHashTag}"
         }
       }
     }