add Jenkinsfile, Dockerfile and yarn.lock

Signed-off-by: Jakub Sokołowski <jakub@status.im>

Dockerfile

@@ -0,0 +1,17 @@
+FROM node:22.14-alpine3.21
+
+WORKDIR /app
+
+# Listening port
+ARG PORT=3000
+EXPOSE ${PORT}
+
+ENV NEXT_TELEMETRY_DISABLED=1
+
+COPY . .
+
+RUN yarn install \
+ && yarn cache clean
+RUN yarn build
+
+CMD ["yarn", "start"]

Jenkinsfile

@@ -0,0 +1,59 @@
+#!/usr/bin/env groovy
+library 'status-jenkins-lib@v1.8.8'
+
+pipeline {
+  agent { label 'linux' }
+
+  parameters {
+    string(
+      name: 'IMAGE_TAG',
+      defaultValue: params.IMAGE_TAG ?: '',
+      description: 'Optional Docker image tag to push.'
+    )
+  }
+
+  options {
+    disableConcurrentBuilds()
+    /* manage how many builds we keep */
+    buildDiscarder(logRotator(
+      numToKeepStr: '20',
+      daysToKeepStr: '30',
+    ))
+  }
+
+  environment {
+    IMAGE_NAME = 'statusteam/rln-keystore-management'
+    NEXT_PUBLIC_SITE_URL = "https://${env.JOB_BASE_NAME}"
+  }
+
+  stages {
+    stage('Build') {
+      steps {
+        script {
+          image = docker.build("${IMAGE_NAME}:${GIT_COMMIT.take(8)}")
+        }
+      }
+    }
+
+    stage('Push') {
+      steps { script {
+        withDockerRegistry([credentialsId: 'dockerhub-statusteam-auto', url: '']) {
+          image.push()
+        }
+      } }
+    }
+
+    stage('Deploy') {
+      when { expression { params.IMAGE_TAG != '' } }
+      steps { script {
+        withDockerRegistry([credentialsId: 'dockerhub-statusteam-auto', url: '']) {
+          image.push(params.IMAGE_TAG)
+        }
+      } }
+    }
+  }
+
+  post {
+    cleanup { cleanWs() }
+  }
+}

README.md

@@ -65,3 +65,12 @@ If you encounter an "ERC20: insufficient allowance" error, it means the token ap
 - [ ] define epoch / quanity epoch
 - [x] alias for individual credentials
 - [x] remove export keystore method (if >1 credentials in keystore)
+
+## CI/CD
+
+PRs should be made for `develop` branch and `master` should be [rebased](https://git-scm.com/book/en/v2/Git-Branching-Rebasing) on `develop` once changes are verified.
+
+- [CI builds](https://ci.infra.status.im/job/website/job/rln.waku.org/) `master` and pushes to `deploy-master` branch, which is hosted at <https://rln.waku.org/>.
+- [CI builds](https://ci.infra.status.im/job/website/job/dev-rln.waku.org/) `develop` and pushes to `deploy-develop` branch, which is hosted at <https://dev-rln.waku.org/>.
+
+The hosting is done using [`nextjs-website` Ansible role in `infra-sites`](https://github.com/status-im/infra-sites/blob/master/ansible/vars/press/rln_waku_org.yml).