---
# https://woodpecker-ci.org/docs/intro

when:
  event: [push, manual]

variables:

  images:
    - &image_node node:18.16.0
    - &image_aws_cli amazon/aws-cli:2.15.50
    - &image_drone_cache meltwater/drone-cache:v1.4.0

  deploy_secrets: &deploy_secrets
    - S3_BUCKET
    - CLOUDFRONT_DISTRIBUTION
    - AWS_ACCESS_KEY_ID
    - AWS_SECRET_ACCESS_KEY
    - AWS_REGION

  cache_step: &cache_step
    image: *image_drone_cache
    environment:
      AWS_ACCESS_KEY_ID:
        from_secret: CACHE_S3_ACCESS_KEY_ID
      AWS_SECRET_ACCESS_KEY:
        from_secret: CACHE_S3_SECRET_ACCESS_KEY

  cache_settings: &cache_settings
    cache_key: '{{ .Commit.Branch }}/{{ checksum "yarn.lock" }}'
    archive_format: zstd
    bucket:
      from_secret: CACHE_S3_BUCKET
    endpoint:
      from_secret: CACHE_S3_ENDPOINT
    region:
      from_secret: CACHE_S3_REGION
    path_style:
      from_secret: CACHE_S3_USE_PATH_STYLE
    mount:
      - 'node_modules'

steps:

  - name: cache/restore
    <<: *cache_step
    settings:
      <<: *cache_settings
      restore: true

  - name: build/nodejs
    depends_on: [cache/restore]
    image: *image_node
    commands:
      - corepack enable yarn
      - yarn install --prefer-offline
      - yarn run build

  - name: cache/rebuild
    depends_on: [build/nodejs]
    <<: *cache_step
    settings:
      <<: *cache_settings
      rebuild: true

  - name: publish/s3
    depends_on: [build/nodejs]
    when:
      - branch: main
    secrets: *deploy_secrets
    image: *image_aws_cli
    commands:
      - aws s3 sync --delete ./dist "s3://$${S3_BUCKET}/"

  - name: publish/cloudfront
    depends_on: [publish/s3]
    when:
      - branch: main
    secrets: *deploy_secrets
    image: *image_aws_cli
    commands:
      - aws cloudfront create-invalidation --distribution-id
        "$${CLOUDFRONT_DISTRIBUTION}" --paths '/*'