Replatforming Apps to K8s with RKE and GitLab CI

    APP_NAME=Bagisto
    APP_ENV=local
    APP_VERSION=1.4.3
    APP_KEY=
    APP_DEBUG=true
    APP_URL=https://APP_URL
    APP_ADMIN_URL=admin
    APP_TIMEZONE=Asia/Kolkata
    APP_LOCALE=en
    APP_CURRENCY=USD

    LOG_CHANNEL=stack

    DB_CONNECTION=mysql
    DB_HOST=Enter your DB Host // Enter your DB cluster service name
    DB_PORT=3306
    DB_DATABASE=Enter your DB Name
    DB_USERNAME=Enter your DB User
    DB_PASSWORD=Enter your DB password
    #DB_PREFIX=

    BROADCAST_DRIVER=log
    CACHE_DRIVER=file
    SESSION_DRIVER=file
    SESSION_LIFETIME=120
    QUEUE_DRIVER=sync

    REDIS_HOST=Enter your Redis cluster service name
    REDIS_PASSWORD=null
    REDIS_PORT=6379

    MAIL_DRIVER=smtp
    MAIL_HOST=smtp.mailtrap.io
    MAIL_PORT=2525
    MAIL_USERNAME=
    MAIL_PASSWORD=
    MAIL_ENCRYPTION=tls

    SHOP_MAIL_FROM=
    ADMIN_MAIL_TO=
    MAIL_FROM_NAME=
    FIXER_API_KEY=
    EXCHANGE_RATES_API_KEY=

    PUSHER_APP_ID=
    PUSHER_APP_KEY=
    PUSHER_APP_SECRET=
    PUSHER_APP_CLUSTER=mt1

    MIX_PUSHER_APP_KEY="${PUSHER_APP_KEY}"
    MIX_PUSHER_APP_CLUSTER="${PUSHER_APP_CLUSTER}"

    FACEBOOK_CLIENT_ID=
    FACEBOOK_CLIENT_SECRET=
    FACEBOOK_CALLBACK_URL=https://yourhost.com/customer/social-login/facebook/callback

    TWITTER_CLIENT_ID=
    TWITTER_CLIENT_SECRET=
    TWITTER_CALLBACK_URL=https://yourhost.com/customer/social-login/twitter/callback

    GOOGLE_CLIENT_ID=
    GOOGLE_CLIENT_SECRET=
    GOOGLE_CALLBACK_URL=https://yourhost.com/customer/social-login/google/callback

    LINKEDIN_CLIENT_ID=
    LINKEDIN_CLIENT_SECRET=
    LINKEDIN_CALLBACK_URL=https://yourhost.com/customer/social-login/linkedin/callback

    GITHUB_CLIENT_ID=
    GITHUB_CLIENT_SECRET=
    GITHUB_CALLBACK_URL=https://yourhost.com/customer/social-login/github/callback

    FROM php:8.0-fpm-alpine

    # Init preparation
    RUN apk update && apk upgrade \
        && apk add libzip-dev libpng-dev inetutils-telnet vim icu-dev \
            && docker-php-ext-install pdo pdo_mysql bcmath gd exif zip mysqli intl
    #

    # Activate PHP Prod variable
    RUN cp "$PHP_INI_DIR/php.ini-production" "$PHP_INI_DIR/php.ini"

    # Data migration and preparation
    WORKDIR /usr/local/bin
    RUN wget https://getcomposer.org/download/2.5.5/composer.phar
    RUN mv composer.phar composer && chmod +x composer

    RUN mkdir -pv /var/www/html/web-data # Will be used as apps root directory
    RUN mkdir -pv /apps

    # Copy the local bagisto project to the image directory
    COPY bagisto/ /apps/

    RUN chown -R 777 /apps/storage/

    WORKDIR /apps
    RUN echo yes | composer install

    RUN php artisan storage:link
    RUN php artisan key:generate

  ## Example of the required variables
    variables:
      IMAGE_TAG1: "v4"
      KUBE_AGENT_PATH: "ahmadnromiz/kube-agent"
      IMAGE_FPM: "index.docker.io/sultanahmad/fpm-hospital:$IMAGE_TAG1"
      FPM_PATH: "image-build/fpm/Dockerfile"
      FPM_CONTEXT_DIR: "dir://image-build/fpm"
      CI_REGISTRY: "index.docker.io"

  ## Stages 
    stages:
      - build
      - deploy
      - takedown

  ## Image Build Stage
    build-fpm-image:
      image:
        name: gcr.io/kaniko-project/executor:debug
        entrypoint: [""]
      stage: build
      cache:
        key: "modules-cache"
        paths:
          - /apps/node_modules/
          - /apps/vendor/
      variables:
        APP_URL: (fill with the URL of your apps, e.g. bagisto.example.com)
        DB_USER: root
        DB_HOSTNAME: (fill with the database cluster IP service)
        REDIS_HOSTNAME: (fill with the redis cluster IP service)
        NAME_REDIS: (redis deployment name)
        DB_NAME: (database name)
      before_script:
        - sh image-build/script.sh # pre-build script to replace some strings

      # Script job to build image and push it to the registry
      script:
        - echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"CI_REGISTRY_PASSWORD\"}}}" > /kaniko/.docker/config.json
        - /kaniko/executor
          --context=$FPM_CONTEXT_DIR
          --dockerfile=$FPM_PATH
          --destination "${IMAGE_FPM}"
      tags:
        - mamad
      # Workflow Rules
      rules:
        - if: $CI_COMMIT_TITLE =~ /^redeploy/
        - if: $CI_COMMIT_TITLE =~ /^build image/

      # Kube Prepare
    .kube_prepare:
      image:
        name: bitnami/kubectl:1.26.1
        entrypoint: ['']
      before_script:
        - ./pre_deploy.sh
        - mkdir -pv ssl/
        - cat "$FULLCHAIN" > ssl/fullchain.pem && cat "$PRIVKEY" > ssl/privkey.pem
        - kubectl config get-contexts
        - kubectl config use-context ${KUBE_AGENT_PATH}:${KUBE_AGENT_NAME}
        - kubectl config set-context --current --namespace=${KUBE_NAMESPACE}

      script:
        - ./script_deploy.sh

    #Deploy to RKE cluster 
    kube-deploy:
      stage: deploy
      variables:
        KUBE_ACTION: apply
        KUBE_ACTION2: delete
        MANIFEST_PATH: manifests
        NAMESPACE: $KUBE_NAMESPACE
        APP_URL: bagisto.ahmadcloud.my.id
        CERT_NAME: star.ahmadcloud.my.id
        DB_USER: user_db
        DB_NAME: bagisto
        NAME_FPM: project-app
        NAME_NGINX: nginx-app
        NAME_REDIS: redis-app
        NAME_CONFIGMAP: bagisto-cfm
        NAME_INGRESS: bagisto-ingress
      tags:
        - mamad
      rules:
        - if: $CI_COMMIT_TITLE =~ /^redeploy/
        - if: $CI_COMMIT_TITLE =~ /^rancher deploy/
      extends: .kube_prepare

  ## Takedown Stage (optional)
    "Takedown workload":
      stage: takedown
      when: manual
      variables:
        NAMESPACE: $KUBE_NAMESPACE
        TAKEDOWN: activate
        KUBE_ACTION: delete
        MANIFEST_PATH: manifests
      extends: .kube_prepare
      tags:
        - mamad
      rules:
        - if: $CI_COMMIT_TITLE =~ /^redeploy/
        - if: $CI_COMMIT_TITLE =~ /^rancher deploy/