netlify.toml

[build]
  command = "npm test && npm start"
  publish = "build/"
  ignore = "node netlify-ignore-build.js"

[context.production]
  command = "npm start"

[build.environment]
  # FONTAWESOME_TOKEN
  # UNSPLASH_ACCESS_KEY
  # UNSPLASH_SECRET_KEY
  NODE_ENV = "production"
  TZ = "America/Los_Angeles"
  PYTHON_VERSION = "3.8" # for sharp/libvips

[build.processing]
  # Site settings > Build & deploy > Post processing > Asset Optimization
  skip_processing = false

[[plugins]]
  # https://www.zachleat.com/web/chromium-missing/
  package = "netlify-plugin-cache"
    [plugins.inputs]
    paths = ["/opt/buildhome/.cache/puppeteer"]

[[context.production.plugins]]
  package = "netlify-plugin-submit-sitemap"

[[context.deploy-preview.plugins]]
  # Also install in the UI to get results on build pages
  #   https://app.netlify.com/plugins/@netlify/plugin-lighthouse/install
  package = "@netlify/plugin-lighthouse"
  [[context.deploy-preview.plugins.inputs.audits]]
    path = ""
  [[context.deploy-preview.plugins.inputs.audits]]
    path = "blog/starting-a-metalsmith-project"