Adding jenkinsfile for ci/cd pipeline

This commit is contained in:
adelyaou 2025-10-21 22:31:40 +07:00
parent 093d543717
commit ab59b1c683
3 changed files with 141 additions and 102 deletions

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@ -1,102 +0,0 @@
stages:
- build
- push
- deploy
variables:
DOCKER_DRIVER: overlay2
IMAGE_BACKEND: $CI_REGISTRY/$CI_PROJECT_PATH/backend
IMAGE_FRONTEND: $CI_REGISTRY/$CI_PROJECT_PATH/frontend
before_script:
- echo "Logging in to GitLab Container Registry..."
- echo $CI_REGISTRY_PASSWORD | docker login -u $CI_REGISTRY_USER $CI_REGISTRY --password-stdin
# BUILD BACKEND
build-backend:
stage: build
script:
- |
if [[ "$CI_COMMIT_BRANCH" == "main" ]]; then
TAG="prod-latest"
ENVIRONMENT="prod"
elif [[ "$CI_COMMIT_BRANCH" == "staging" ]]; then
TAG="staging-latest"
ENVIRONMENT="stag"
else
TAG="dev-latest"
ENVIRONMENT="dev"
fi
- echo "Building backend image for $ENVIRONMENT"
- docker build -t $IMAGE_BACKEND:$TAG employee-be
only:
- main
- staging
- dev
# BUILD FRONTEND
build-frontend:
stage: build
script:
- |
if [[ "$CI_COMMIT_BRANCH" == "main" ]]; then
TAG="prod-latest"
ENVIRONMENT="prod"
elif [[ "$CI_COMMIT_BRANCH" == "staging" ]]; then
TAG="staging-latest"
ENVIRONMENT="stag"
else
TAG="dev-latest"
ENVIRONMENT="dev"
fi
- echo "Building frontend image for $ENVIRONMENT"
- docker build -t $IMAGE_FRONTEND:$TAG employee-fe
only:
- main
- staging
- dev
# PUSH IMAGES TO REGISTRY
push-images:
stage: push
script:
- |
if [[ "$CI_COMMIT_BRANCH" == "main" ]]; then
TAG="prod-latest"
elif [[ "$CI_COMMIT_BRANCH" == "staging" ]]; then
TAG="staging-latest"
else
TAG="dev-latest"
fi
- echo "Pushing images with tag $TAG..."
- docker push $IMAGE_BACKEND:$TAG
- docker push $IMAGE_FRONTEND:$TAG
only:
- main
- staging
- dev
# DEPLOY USING KUSTOMIZE
deploy:
stage: deploy
image:
name: bitnami/kubectl:latest
entrypoint: [""]
script:
- echo "$KUBECONFIG_DATA" | base64 -d > kubeconfig.yaml
- export KUBECONFIG=$(pwd)/kubeconfig.yaml
- |
if [[ "$CI_COMMIT_BRANCH" == "main" ]]; then
ENVIRONMENT="prod"
elif [[ "$CI_COMMIT_BRANCH" == "staging" ]]; then
ENVIRONMENT="stag"
else
ENVIRONMENT="dev"
fi
- echo "Deploying to $ENVIRONMENT environment..."
- kubectl apply -k employee-manifest/overlays/$ENVIRONMENT
only:
- main
- staging
- dev

14
Dockerfile.jenkins Normal file
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FROM jenkins/jenkins:2.516.2-jdk21
USER root
RUN apt-get update && apt-get install -y lsb-release
RUN curl -fsSLo /usr/share/keyrings/docker-archive-keyring.asc \
https://download.docker.com/linux/debian/gpg
RUN echo "deb [arch=$(dpkg --print-architecture) \
signed-by=/usr/share/keyrings/docker-archive-keyring.asc] \
https://download.docker.com/linux/debian \
$(lsb_release -cs) stable" > /etc/apt/sources.list.d/docker.list
RUN apt-get update && apt-get install -y docker-ce-cli
RUN jenkins-plugin-cli --plugins "blueocean docker-workflow json-path-api"

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Jenkinsfile vendored Normal file
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pipeline {
agent any
environment {
// --- Konfigurasi umum ---
REGISTRY = "docker.io/adelyao"
APP_NAME = "employee"
MANIFEST_REPO = "https://git.winteraccess.id/adel/employee-manifest.git"
APP_REPO = "https://git.winteraccess.id/adel/employee-app.git"
MANIFEST_CRED_ID = "GIT_CRED_ID"
DOCKER_CRED_ID = "DOCKER_CRED_ID"
BRANCH = "main"
}
parameters {
string(name: 'IMAGE_TAG', defaultValue: '', description: 'Image tag (e.g., commit SHA or build number)')
}
stages {
stage('Clean Workspace') {
steps {
cleanWs()
}
}
stage('Install yq') {
steps {
sh '''
if ! command -v yq &> /dev/null; then
echo "Installing yq..."
wget https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64 -O /usr/local/bin/yq
chmod +x /usr/local/bin/yq
else
echo "yq already installed"
fi
yq --version
'''
}
}
stage('Checkout Application Repo') {
steps {
script {
git branch: 'main', url: env.APP_REPO
}
}
}
stage('Build and Push Docker Image') {
steps {
script {
def tag = params.IMAGE_TAG ?: "build-${env.BUILD_NUMBER}"
echo "Building and pushing image with tag: ${tag}"
withCredentials([usernamePassword(credentialsId: env.DOCKER_CRED_ID, usernameVariable: 'DOCKER_USER', passwordVariable: 'DOCKER_PASS')]) {
sh """
echo "$DOCKER_PASS" | docker login -u "$DOCKER_USER" --password-stdin
docker build -t ${REGISTRY}/${APP_NAME}-be:${tag} ./backend
docker build -t ${REGISTRY}/${APP_NAME}-fe:${tag} ./frontend
docker push ${REGISTRY}/${APP_NAME}-be:${tag}
docker push ${REGISTRY}/${APP_NAME}-fe:${tag}
docker logout
"""
}
env.IMAGE_TAG_FINAL = tag
}
}
}
stage('Checkout Manifest Repo') {
steps {
script {
checkout([$class: 'GitSCM',
branches: [[name: env.BRANCH]],
userRemoteConfigs: [[url: env.MANIFEST_REPO, credentialsId: env.MANIFEST_CRED_ID]]
])
}
}
}
stage('Update Image Tags in Manifests') {
steps {
script {
echo "Updating manifests to tag: ${env.IMAGE_TAG_FINAL}"
sh """
yq e -i '.images[] |= (.newTag = "${env.IMAGE_TAG_FINAL}")' base/kustomization.yaml || true
yq e -i '.spec.template.spec.containers[0].image = "${REGISTRY}/${APP_NAME}-be:${env.IMAGE_TAG_FINAL}"' base/backend-deployment.yaml
yq e -i '.spec.template.spec.containers[0].image = "${REGISTRY}/${APP_NAME}-fe:${env.IMAGE_TAG_FINAL}"' base/frontend-deployment.yaml
"""
}
}
}
stage('Commit & Push Manifest Updates') {
steps {
withCredentials([usernamePassword(credentialsId: env.MANIFEST_CRED_ID, usernameVariable: 'GIT_USER', passwordVariable: 'GIT_PASS')]) {
sh """
git config user.email "jenkins@local"
git config user.name "jenkins"
git add -A
git diff --staged --quiet || (git commit -m "chore: update image to ${env.IMAGE_TAG_FINAL}" && git push https://${GIT_USER}:${GIT_PASS}@${env.MANIFEST_REPO#https://} ${env.BRANCH})
"""
echo "Manifest repo updated successfully"
}
}
}
stage('ArgoCD Sync (optional)') {
steps {
echo "If ArgoCD auto-sync is enabled, deployment will update automatically."
}
}
}
post {
success {
echo "GitOps pipeline completed successfully!"
}
failure {
echo "Pipeline failed."
}
}
}