Jenkinsfile for CI ( build + tests) added

Jenkinsfile

@@ -0,0 +1,101 @@
+pipeline {
+    agent any
+    tools {
+        go 'Go 1.18.3'
+        nodejs 'NodeJs 16.15.1'
+    }
+    stages {
+        stage("build") {
+            steps {
+                dir('module'){
+                    echo 'BUILD EXECUTION STARTED'
+                    sh 'make'   
+                }
+            }
+        }
+        stage("unit-test") {
+            steps {
+                dir('module'){
+                    echo 'UNIT TEST EXECUTION STARTED'
+                    sh 'make test'
+                }
+            } 
+        }
+        stage("solidity-test") {
+            steps {
+                dir('solidity'){
+                    echo 'SOLIDITY TEST EXECUTION STARTED'
+                    sh 'npm install'
+                    sh 'npx hardhat typechain'
+                    sh 'npx hardhat test'
+                }
+            }
+        }
+        stage('Rust test') {
+            agent {
+                docker {
+                    image 'rust:latest'
+                    reuseNode true
+                }
+            }
+            steps {
+                  dir('orchestrator'){
+                    echo 'RUST TEST EXECUTION STARTED'
+                    sh 'rustup component add rustfmt'
+                    // sh 'rustup component add clippy'
+                    sh 'cargo check --all --verbose'
+                    sh 'cargo test --verbose'
+                    sh 'cargo fmt --all -- --check'
+                    // sh 'cargo clippy --all --all-targets --all-features -- -D warnings'  - clippy checks fails currently
+                }
+            }
+        }
+        // stage('Store to GCS') { // not needed yet as we are not using the artifacts
+        //     steps{
+        //         sh '''
+        //             env > build_environment.txt
+        //         '''
+        //         // If we name pattern build_environment.txt, this will upload the local file to our GCS bucket.
+        //         step([$class: 'ClassicUploadStep', credentialsId: env
+        //                 .CREDENTIALS_ID,  bucket: "gs://${env.BUCKET}",
+        //                 pattern: env.PATTERN])
+        //     }
+        // }
+    }
+    post {
+        failure {
+            script {
+                def userIds = slackUserIdsFromCommitters()
+                def userIdsString = userIds.collect { "<@$it>" }.join(' ')
+                env.GIT_COMMIT_MSG = sh (script: 'git log -1 --pretty=%B ${GIT_COMMIT} | head -n1', returnStdout: true).stripIndent().trim()
+                slackSend(
+                    color: color_slack_msg(),
+                    message: """
+                        *${currentBuild.currentResult}:* Job `${env.JOB_NAME}` build `${env.BUILD_DISPLAY_NAME}` by ${userIdsString}
+                        Build commit: ${GIT_COMMIT}
+                        Last commit message: '${env.GIT_COMMIT_MSG}'
+                        More info at: ${env.BUILD_URL}
+                        Time: ${currentBuild.durationString.minus(' and counting')}
+                        """.stripIndent().trim()
+                )
+            }
+            cleanWs()
+        }
+    }
+}
+
+
+def color_slack_msg() {
+    switch(currentBuild.currentResult) {
+    case "SUCCESS":
+        return "good"
+        break
+    case "FAILURE":
+    case "UNSTABLE":
+        return "danger"
+        break
+    default:
+        return "warning"
+        break
+    }
+}