.drone.yml

---
kind: pipeline
name: default
type: kubernetes

environment:
  APP_NAME: evc
  PROD_ENV: sas-evc-prod
  STG_ENV: sas-evc-stg
  BRANCH_ENV: sas-evc-branch
  PRODUCTION_URL:  www.ask-about-getting-access-evisa.homeoffice.gov.uk
  UAT_ENV: sas-evc-uat
  IMAGE_URL: 340268328991.dkr.ecr.eu-west-2.amazonaws.com
  IMAGE_REPO: sas/evc
  GIT_REPO: UKHomeOffice/evc
  HOF_CONFIG: hof-services-config/E_Visa_Contact_Us
  NON_PROD_AVAILABILITY: Mon-Sun 08:00-23:00 Europe/London
  READY_FOR_TEST_DELAY: 20s
  NOTIFY_STUB: stub

trigger:
  branch:
    - feature/*
    - master

linting: &linting
  pull: if-not-exists
  image: node:20.16.0-alpine3.20@sha256:eb8101caae9ac02229bd64c024919fe3d4504ff7f329da79ca60a04db08cef52
  commands:
    - yarn run test:lint

unit_tests: &unit_tests
  pull: if-not-exists
  image: node:20.16.0-alpine3.20@sha256:eb8101caae9ac02229bd64c024919fe3d4504ff7f329da79ca60a04db08cef52
  environment:
    NOTIFY_STUB: true
  commands:
    - yarn run test:unit

sonar_scanner: &sonar_scanner
  pull: if-not-exists
  image: quay.io/ukhomeofficedigital/sonar-scanner-nodejs:latest
  commands:
    - sonar-scanner -Dproject.settings=./sonar-project.properties
  
ui_integration_tests: &ui_integration_tests
  pull: if-not-exists
  image: node:20.16.0-alpine3.20@sha256:eb8101caae9ac02229bd64c024919fe3d4504ff7f329da79ca60a04db08cef52
  environment:
    NOTIFY_STUB: true
  commands:
    - yarn run test:ui-integration

accessibility_tests: &accessibility_tests
  pull: if-not-exists
  image: buildkite/puppeteer:8.0.0@sha256:b6cebc17bfa8e7a7abfc3ab14d6f2ddbdf42b9e81b8ad786c6693385665998d5
  environment:
    NOTIFY_STUB: true
    ENVIRONMENT: DRONE
  volumes:
    - name: dockersock
      path: /root/.dockersock
  commands:
    - yarn run test:accessibility

acceptance_tests: &acceptance_tests
  pull: if-not-exists
  image: mcr.microsoft.com/playwright:v1.12.3-focal

steps:
  - name: clone_repos
    image: alpine/git
    environment:
      DRONE_GIT_USERNAME:
        from_secret: drone_git_username
      DRONE_GIT_TOKEN:
        from_secret: drone_git_token
    commands:
      - git clone https://$${DRONE_GIT_USERNAME}:$${DRONE_GIT_TOKEN}@github.com/UKHomeOfficeForms/hof-services-config.git
    when:
      branch:
        include:
        - master
        - feature/*
      event: [push, pull_request]

  # Trivy Security Scannner for scanning OS related vulnerabilities in Base image of Dockerfile
  - name: scan_base_image_os
    pull: always
    image: 340268328991.dkr.ecr.eu-west-2.amazonaws.com/acp/trivy/client:latest
    resources:
      limits:
        cpu: 1000
        memory: 1024Mi
    environment:
      IMAGE_NAME: node:20.16.0-alpine3.20@sha256:eb8101caae9ac02229bd64c024919fe3d4504ff7f329da79ca60a04db08cef52
      SERVICE_URL: https://acp-trivy-helm.acp-trivy.svc.cluster.local:443
      SEVERITY: MEDIUM,HIGH,CRITICAL  --dependency-tree
      FAIL_ON_DETECTION: false
      IGNORE_UNFIXED: false
      ALLOW_CVE_LIST_FILE: hof-services-config/infrastructure/trivy/.trivyignore.yaml
    when:
      event: [push, pull_request]

  - name: setup_deploy
    pull: if-not-exists
    image: node:20.16.0-alpine3.20@sha256:eb8101caae9ac02229bd64c024919fe3d4504ff7f329da79ca60a04db08cef52
    environment:
      NOTIFY_STUB: true
    commands:
      - yarn install --frozen-lockfile
      - yarn run postinstall
    when:
      branch:
        include:
        - master
      event: [push, pull_request]

  - name: linting_deploy
    <<: *linting
    when:
      branch:
        include:
          - master
      event: push

  - name: unit_tests_deploy
    <<: *unit_tests
    when:
      branch:
        include:
          - master
      event: push

  - name: sonar_scanner_deploy
    <<: *sonar_scanner
    when:
      branch:
        include:
          - master
      event: push

  - name: build_image
    image: 340268328991.dkr.ecr.eu-west-2.amazonaws.com/acp/dind
    commands:
      - n=0; while [ "$n" -lt 60 ] && [ ! docker stats --no-stream ]; do n=$(( n + 1 )); sleep 1; done
      - docker build --no-cache -t $${IMAGE_REPO}:$${DRONE_COMMIT_SHA} .
    volumes:
      - name: dockersock
        path: /var/run
    when:
      branch:
        include:
          - master
          - feature/*
      event: [push, pull_request]

  - name: image_to_ecr
    image: plugins/ecr
    settings:
      access_key:
        from_secret: aws_access_key_id
      secret_key:
        from_secret: aws_secret_access_key
      region: eu-west-2
      repo: sas/evc 
      registry: 340268328991.dkr.ecr.eu-west-2.amazonaws.com
      tags:
        - ${DRONE_COMMIT_SHA}
    when:
      branch: 
        include: 
          - master
          - feature/*
      event: [push, pull_request]

  # Trivy Security Scannner for scanning nodejs packages in Yarn
  - name: scan_node_packages
    pull: always
    image: 340268328991.dkr.ecr.eu-west-2.amazonaws.com/acp/trivy/client:latest
    resources:
      limits:
        cpu: 1000
        memory: 1024Mi
    environment:
      IMAGE_NAME: sas/evc:${DRONE_COMMIT_SHA}
      SERVICE_URL: https://acp-trivy-helm.acp-trivy.svc.cluster.local:443
      SEVERITY: MEDIUM,HIGH,CRITICAL  --dependency-tree --format table
      FAIL_ON_DETECTION: false
      IGNORE_UNFIXED: false
      ALLOW_CVE_LIST_FILE: hof-services-config/E_Visa_Contact_Us/trivy/.trivyignore.yaml
    when:
      event: [push, pull_request]

  # Deploy to pull request UAT environment
  - name: deploy_to_branch
    pull: if-not-exists
    image: quay.io/ukhomeofficedigital/kd:v1.14.0
    environment:
      # NOTIFY_STUB: stub
      KUBE_SERVER:
        from_secret: kube_server_dev
      KUBE_TOKEN:
        from_secret: kube_token_dev
    commands:
      - bin/deploy.sh $${BRANCH_ENV}
    when:
      branch:
        include:
          - master
          - feature/*
      event: pull_request

  - name: sonar_scanner_branch
    <<: *sonar_scanner
    when:
      branch:
        include:
          - master
          - feature/*
      event: pull_request

  - name: deploy_to_uat
    pull: if-not-exists
    image: quay.io/ukhomeofficedigital/kd:v1.14.0
    environment:
      KUBE_SERVER:
        from_secret: kube_server_dev
      KUBE_TOKEN:
        from_secret: kube_token_dev
    commands:
      - sh bin/deploy.sh $${UAT_ENV}
    when:
      branch:
        include:
          - master
      event: push

  # - name: acceptance_tests_uat
  #   <<: *acceptance_tests
  #   commands:
  #     - export ACCEPTANCE_HOST_NAME=https://evc.internal.uat.sas-notprod.homeoffice.gov.uk
  #     - npx playwright install
  #     - npm run test:acceptance
  #   when:
  #     branch: master
  #     event: push


  # Get pull request branch so correct PR UAT environment is torn down in the tear_down_branch step that follows
  - name: get_pr_branch
    pull: if-not-exists
    image: drone/cli:alpine@sha256:14409f7f7247befb9dd2effdb2f61ac40d1f5fbfb1a80566cf6f2f8d21f3be11
    environment:
      DRONE_SERVER:
        from_secret: drone_server
      DRONE_TOKEN:
        from_secret: drone_token
    volumes:
      - name: dockersock
        path: /root/.dockersock
    commands:
      - drone build info $GIT_REPO $DRONE_BUILD_NUMBER --format {{.Message}} | grep -o '[^ ]\+$' -m1 | sed 's|UKHomeOffice/||g' | tr '[:upper:]' '[:lower:]' | tr '/' '-' > /root/.dockersock/branch_name.txt
    when:
      branch: master
      event: push

  # Tear down pull request UAT environment
  - name: tear_down_branch
    pull: if-not-exists
    image: quay.io/ukhomeofficedigital/kd:v1.14.0
    environment:
      KUBE_SERVER:
        from_secret: kube_server_dev
      KUBE_TOKEN:
        from_secret: kube_token_dev
    volumes:
      - name: dockersock
        path: /root/.dockersock
    commands:
      - bin/deploy.sh tear_down
    when:
      branch: master
      event: push
      
   # Deploy to Staging environment
  - name: deploy_to_stg
    pull: if-not-exists
    image: quay.io/ukhomeofficedigital/kd:v1.14.0
    environment:
      KUBE_SERVER:
        from_secret: kube_server_prod
      KUBE_TOKEN:
        from_secret: kube_token_prod
    commands:
      - bin/deploy.sh $${STG_ENV}
    when:
      branch: master
      event: push

  ## Checks a build being promoted has passed, is on master which effectively means a healthy build on Staging
  - name: sanity_check_build_prod
    pull: if-not-exists
    image: drone/cli:alpine@sha256:14409f7f7247befb9dd2effdb2f61ac40d1f5fbfb1a80566cf6f2f8d21f3be11
    environment:
      DRONE_SERVER:
        from_secret: drone_server
      DRONE_TOKEN:
        from_secret: drone_token
    commands:
      - bin/sanity_check_build.sh
    when:
      target: PROD
      event: promote

  - name: clone_repos_prod
    image: alpine/git
    environment:
      DRONE_GIT_USERNAME:
        from_secret: drone_git_username
      DRONE_GIT_TOKEN:
        from_secret: drone_git_token
    commands:
      - git clone https://$${DRONE_GIT_USERNAME}:$${DRONE_GIT_TOKEN}@github.com/UKHomeOfficeForms/hof-services-config.git
    when:
      target: PROD
      event: promote

  # Deploy to Production environment
  - name: deploy_to_prod
    pull: if-not-exists
    image: quay.io/ukhomeofficedigital/kd:v1.14.0
    environment:
      KUBE_SERVER:
        from_secret: kube_server_prod
      KUBE_TOKEN:
        from_secret: kube_token_prod
    commands:
      - bin/deploy.sh $${PROD_ENV}
    when:
      target: PROD
      event: promote

  # CRON job step that tears down our pull request UAT environments
  - name: cron_tear_down
    pull: if-not-exists
    image: quay.io/ukhomeofficedigital/kd:v1.14.0
    environment:
      KUBE_SERVER:
        from_secret: kube_server_dev
      KUBE_TOKEN:
        from_secret: kube_token_dev
    commands:
      - bin/clean_up.sh $${BRANCH_ENV}
    when:
      cron: tear_down_pr_envs
      event: cron
  
  # CRON job steps that runs security scans using Trivy
  - name: cron_clone_repos
    image: alpine/git
    environment:
      DRONE_GIT_USERNAME:
        from_secret: drone_git_username
      DRONE_GIT_TOKEN:
        from_secret: drone_git_token
    commands:
      - git clone https://$${DRONE_GIT_USERNAME}:$${DRONE_GIT_TOKEN}@github.com/UKHomeOfficeForms/hof-services-config.git
    when:
      cron: security_scans
      event: cron

  - name: cron_build_image
    image: 340268328991.dkr.ecr.eu-west-2.amazonaws.com/acp/dind
    commands:
      - docker build --no-cache -t $${IMAGE_REPO}:$${DRONE_COMMIT_SHA} .
    volumes:
      - name: dockersock
        path: /var/run
    when:
      cron: security_scans
      event: cron

  - name: cron_trivy_scan_node_packages
    image: 340268328991.dkr.ecr.eu-west-2.amazonaws.com/acp/trivy/client:latest
    pull: always
    environment:
        IMAGE_NAME: sas/evc:${DRONE_COMMIT_SHA}
        SERVICE_URL: https://acp-trivy.acp-trivy.svc.cluster.local:443
        SEVERITY: UNKNOWN,LOW,MEDIUM,HIGH,CRITICAL --dependency-tree
        FAIL_ON_DETECTION: false
        IGNORE_UNFIXED: false
        ALLOW_CVE_LIST_FILE: hof-services-config/infrastructure/trivy/.trivyignore.yaml
    when:
      cron: security_scans
      event: cron

  - name: cron_trivy_scan_image_os
    image: 340268328991.dkr.ecr.eu-west-2.amazonaws.com/acp/trivy/client:latest
    pull: always
    environment:
        IMAGE_NAME: node:20.16.0-alpine3.20@sha256:eb8101caae9ac02229bd64c024919fe3d4504ff7f329da79ca60a04db08cef52
        SEVERITY: UNKNOWN,LOW,MEDIUM,HIGH,CRITICAL --dependency-tree
        FAIL_ON_DETECTION: false
        IGNORE_UNFIXED: false
        ALLOW_CVE_LIST_FILE: hof-services-config/infrastructure/trivy/.trivyignore.yaml
    when:
      cron: security_scans
      event: cron

  # Slack notification upon a CRON job fail
  - name: cron_notify_slack_tear_down_pr_envs
    pull: if-not-exists
    image: plugins/slack
    settings:
      channel: sas-hof-build-notify
      failure: ignore
      icon.url: https://readme.drone.io/logo.svg
      template: >
            *✘ {{ uppercasefirst build.status }}*: CRON Job `tear_down_pr_envs` for *E-Visa Contact Us (EVC)* has failed.

            Branch <https://github.com/{{ repo.owner }}/{{ repo.name }}/commits/{{ build.branch }}|{{build.branch}}> | Commit <https://github.com/{{ repo.owner }}/{{ repo.name }}/commit/{{ build.commit }}|{{ truncate build.commit 8 }}>
            
            *Build <{{build.link}}|#{{build.number}}>*
      username: Drone_CI
      webhook:
        from_secret: slack_sas_hof_build_notify_webhook
    when:
      cron: tear_down_pr_envs
      event: cron
      status: failure
  
  - name: cron_notify_slack_security_scans
    pull: if-not-exists
    image: plugins/slack
    settings:
      channel: sas-hof-security
      failure: ignore
      icon.url: https://readme.drone.io/logo.svg
      template: >
            *✘ {{ uppercasefirst build.status }}*: CRON Job `security_scans` for *E-Visa Contact Us (EVC)* has failed.

            Branch <https://github.com/{{ repo.owner }}/{{ repo.name }}/commits/{{ build.branch }}|{{build.branch}}> | Commit <https://github.com/{{ repo.owner }}/{{ repo.name }}/commit/{{ build.commit }}|{{ truncate build.commit 8 }}>
            
            *Build <{{build.link}}|#{{build.number}}>*
      username: Drone_CI
      webhook:
        from_secret: slack_sas_hof_security_webhook
    when:
      cron: security_scans
      event: cron
      status: failure

services:
  - name: docker
    image: 340268328991.dkr.ecr.eu-west-2.amazonaws.com/acp/dind

  # Redis session setup in background so ui integration tests can run
  - name: session
    image: redis
    volumes:
      - name: dockersock
        path: /var/run

volumes:
  - name: dockersock
    temp: {}

...