ci: bump status-jenkins-lib version, don't use a branch (#6446)

* ci: bump status-jenkins-lib version, don't use a branch

Also renamed `Jenkinsfile.nix` to `nix.Jenkinsfile` because the filename makes no sense.

But left a symlink temporarily to not break things.

Signed-off-by: Jakub Sokołowski <[email protected]>

* nix: fix hash for Nim compiler checksums repo

Signed-off-by: Jakub Sokołowski <[email protected]>

* nix: do not create variable name conflicts

Signed-off-by: Jakub Sokołowski <[email protected]>

---------

Signed-off-by: Jakub Sokołowski <[email protected]>

Author: jakubgs

ci/Jenkinsfile

@@ -6,7 +6,7 @@
  *   * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
  * at your option. This file may not be copied, modified, or distributed except according to those terms.
  */
-library 'status-jenkins-lib@v1.8.14'
+library 'status-jenkins-lib@v1.9.2'
 
 pipeline {
   /* This way we run the same Jenkinsfile on different platforms. */

ci/Jenkinsfile.nix

@@ -0,0 +1 @@
+nix.Jenkinsfile

ci/Jenkinsfile.nix

@@ -0,0 +1,85 @@
+#!/usr/bin/env groovy
+/* beacon_chain
+ * Copyright (c) 2019-2024 Status Research & Development GmbH
+ * Licensed and distributed under either of
+ *   * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
+ *   * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
+ * at your option. This file may not be copied, modified, or distributed except according to those terms.
+ */
+library '[email protected]'
+
+pipeline {
+  /* This way we run the same Jenkinsfile on different platforms. */
+  agent { label params.AGENT_LABEL }
+
+  parameters {
+    string(
+      name: 'AGENT_LABEL',
+      description: 'Label for targetted CI slave host: linux/macos',
+      defaultValue: params.AGENT_LABEL ?: getAgentLabel(),
+    )
+    choice(
+      name: 'VERBOSITY',
+      description: 'Value for the V make flag to increase log verbosity',
+      choices: [0, 1, 2]
+    )
+  }
+
+  options {
+    timestamps()
+    ansiColor('xterm')
+    /* This also includes wait time in the queue. */
+    timeout(time: 1, unit: 'HOURS')
+    /* Limit builds retained. */
+    buildDiscarder(logRotator(
+      numToKeepStr: '5',
+      daysToKeepStr: '30',
+    ))
+    /* Abort old builds for non-main branches. */
+    disableConcurrentBuilds(
+      abortPrevious: !isMainBranch()
+    )
+  }
+
+  stages {
+    stage('Beacon Node') {
+      steps { script {
+        nix.flake('beacon_node')
+      } }
+    }
+
+    stage('Version check') {
+      steps { script {
+        sh 'result/bin/nimbus_beacon_node --version'
+      } }
+    }
+  }
+
+  post {
+    always {
+      cleanWs(
+        disableDeferredWipeout: true,
+        deleteDirs: true
+      )
+    }
+  }
+}
+
+def isMainBranch() {
+  return ['stable', 'testing', 'unstable'].contains(env.BRANCH_NAME)
+}
+
+/* This allows us to use one Jenkinsfile and run
+ * jobs on different platforms based on job name. */
+def getAgentLabel() {
+    if (params.AGENT_LABEL) { return params.AGENT_LABEL }
+    /* We extract the name of the job from currentThread because
+     * before an agent is picket env is not available. */
+    def tokens = Thread.currentThread().getName().split('/')
+    def labels = []
+    /* Check if the job path contains any of the valid labels. */
+    ['linux', 'macos', 'x86_64', 'aarch64', 'arm64'].each {
+        if (tokens.contains(it)) { labels.add(it) }
+    }
+    return labels.join(' && ')
+}

ci/nix.Jenkinsfile

@@ -8,5 +8,5 @@ in pkgs.fetchFromGitHub {
   repo = "checksums";
   rev = tools.findKeyValue "^ +ChecksumsStableCommit = \"([a-f0-9]+)\"$" sourceFile;
   # WARNING: Requires manual updates when Nim compiler version changes.
-  hash = "sha256-AIiMBqLcGJCTkINHfJ2dN3ogitU7Za9Z9Sv9zjKeOQk=";
+  hash = "sha256-RB2IXs2xcfYHhV9d7l1mtHW51mtsrqrYRapSoTikvHw=";
 }

nix/checksums.nix

@@ -7,7 +7,7 @@ let
 in {
   findKeyValue = regex: sourceFile:
     let
-      linesFrom = sourceFile: splitString "\n" (fileContents sourceFile);
+      linesFrom = file: splitString "\n" (fileContents file);
       matching = regex: lines: map (line: match regex line) lines;
       extractMatch = matches: last (flatten (remove null matches));
     in