source: ogLive-Builder-Git/Jenkinsfile

pipeline {
  agent { label 'built-in' }

  options {
    timestamps()
    // Conserva la concurrencia como en el job original (no añadimos disableConcurrentBuilds)
    skipDefaultCheckout(true) // Haremos el checkout con los parámetros manualmente
  }

  parameters {
    string(name: 'OGLIVE_BUILDER_BRANCH', defaultValue: 'main',
           description: 'What branch of repository oglive-builder to work in.')
    string(name: 'OGCLONE_ENGINE_BRANCH', defaultValue: 'main',
           description: 'What branch of repository ogclone-engine to pick files from.')
    string(name: 'OGREPOSITORY_BRANCH', defaultValue: 'main',
           description: 'What branch of repository ogrepository to pick files from.')
    booleanParam(name: 'REUSE_PREV_FS', defaultValue: true,
           description: 'Whether to reuse the virtual filesystem from the previous build or to start from scratch.')
  }

  environment {
    CODENAME = 'noble' // Igual que en tu script actual (hardcoded)
  }

  stages {
    stage('Workspace cleanup (pre-build)') {
      when {
          expression { return params.REUSE_PREV_FS == false }
      }
      steps {
        // Equivalente al PreBuildCleanup del plugin ws-cleanup
        cleanWs()
      }
    }

    stage('Checkout oglive-builder') {
      steps {
        checkout([
          $class: 'GitSCM',
          userRemoteConfigs: [[
            url: 'https://ognproject.evlt.uma.es/gitea/opengnsys/oglive-builder.git',
            credentialsId: 'gitea-unizar'
          ]],
          branches: [[ name: "refs/heads/${params.OGLIVE_BUILDER_BRANCH}" ]],
          extensions: []
        ])
      }
    }

    stage('Build ogLive') {
      steps {
        sh '''#!/bin/bash
set -euo pipefail
export CODENAME="${CODENAME}"  ## hardcoded at the moment

echo ========================= Parameters
echo OGLIVE_BUILDER_BRANCH=${OGLIVE_BUILDER_BRANCH}
echo OGCLONE_ENGINE_BRANCH=${OGCLONE_ENGINE_BRANCH}
echo OGREPOSITORY_BRANCH=${OGREPOSITORY_BRANCH}
echo REUSE_PREV_FS=${REUSE_PREV_FS}
echo CODENAME=${CODENAME}

echo ========================= Clone/fetch clone-engine repo
if [[ -d ogclone-engine-repo ]]; then
    cd ogclone-engine-repo; git fetch; git checkout "${OGCLONE_ENGINE_BRANCH}"; cd ..
else
    git clone -c http.sslVerify=false --branch "${OGCLONE_ENGINE_BRANCH}" \
        https://ognproject.evlt.uma.es/gitea/opengnsys/ogclone-engine.git ogclone-engine-repo
fi
HEAD=$(git --git-dir ./ogclone-engine-repo/.git rev-parse HEAD)
echo "ogclone-engine HEAD: $HEAD"

echo ========================= Clone/fetch ogrepository repo
if [[ -d ogrepository-repo ]]; then
    cd ogrepository-repo; git fetch; git checkout "${OGREPOSITORY_BRANCH}"; cd ..
else
    git clone -c http.sslVerify=false --branch "${OGREPOSITORY_BRANCH}" \
        https://ognproject.evlt.uma.es/gitea/opengnsys/ogrepository.git ogrepository-repo
fi
HEAD=$(git --git-dir ./ogrepository-repo/.git rev-parse HEAD)
echo "ogrepository HEAD: $HEAD"

echo ========================= Take stuff out of the ogclone-engine repo
mkdir -p shared
mkdir -p engine
cp -a ./ogclone-engine-repo/ogclient/{bin,etc,lib,scripts} shared/
cp -a ./ogclone-engine-repo/ogclient/lib/engine/bin        engine/
git --git-dir ./ogclone-engine-repo/.git log --date format:r%Y%m%d --format=%ad.%h -1 > gitrelease

echo ========================= Take stuff out of the ogrepository repo
mkdir -p ogrepo-ssh-key
cp ./ogrepository-repo/installer/ssh-keys/opengnsys     ogrepo-ssh-key/
cp ./ogrepository-repo/installer/ssh-keys/opengnsys.pub ogrepo-ssh-key/

# echo ========================= Fetch deb packages from the artefacts server
# AGENT_DEB=$(env - /bin/ls -t /mnt/srv/artefactos/ogagent/*.deb 2>/dev/null | head -n 1)
# BROWSER_DEB=$(env - /bin/ls -t /mnt/srv/artefactos/ogbrowser/* | head -n 1)
# echo "Found agent package '$AGENT_DEB' and browser package '$BROWSER_DEB'"
# cp -vf $AGENT_DEB $BROWSER_DEB .

echo ========================= Build docker image
docker build --build-arg OPENGNSYS_HEAD="$HEAD" -t opengnsys/mkoglive .   ## invalidate cache when $HEAD changes
rm -rf shared engine gitrelease ogrepo-ssh-key

echo ========================= Build ogLive
if [[ "${REUSE_PREV_FS}" == "false" ]]; then
    echo "Not reusing old build"
    sudo chown user:user "$WORKSPACE/ogclient" || true
    rm -rf ogclient
else
    echo "Reusing old build. In the following 'ls' output there should be something"
    ls -la ogclient/ || true
fi
mkdir -p ogclient    ## run this as user; otherwise docker may create it as root
if [[ "zjenkins" != "z$(stat --format %U ogclient)" ]]; then
  echo "warning: directory 'ogclient' not owned by user 'jenkins'"
fi

docker run --rm --name mkoglive --privileged=true \
  --volume "$PWD/ogclient:/var/lib/tftpboot/ogclient" \
  opengnsys/mkoglive --codename "$CODENAME" --loglevel debug

echo Uploading to the artefactos NFS share
[[ -d /mnt/srv ]] || mount /mnt
cp -av ogclient/ogLive-*.iso /mnt/srv/artefactos/oglive/ || true

echo Cleaning up
sudo chown jenkins:jenkins "$WORKSPACE/ogclient" || true
rm -vf ogclient/ogclient.sqfs* ogclient/ogLive-*.iso ogclient/*.iso.sum ogclient/oginitrd.img* ogclient/ogvmlinuz* || true
'''
      }
    }
  }

  // Si te interesa conservar el ISO como artefacto de Jenkins, descomenta el 'post' siguiente y
  // mueve/duplica el borrado de ficheros para que ocurra después del archiveArtifacts.
  // post {
  //   success {
  //     archiveArtifacts artifacts: 'ogclient/ogLive-*.iso, ogclient/*.iso.sum', allowEmptyArchive: true
  //   }
  //   always {
  //     wsCleanup()
  //   }
  // }
}