Improve the image optimization pipeline with better compression and smarter variant generation: - Change to_lossless_webp → to_optimized_webp (lossy, quality 90) - Auto-resize uploads larger than 2000px to save storage - Skip pre-generating JPEG variants (~50% disk savings) - Add on-demand JPEG generation for legacy browsers (<5% of users) - Add /images/:id/variant/:width route for dynamic serving - Add VariantCache to supervision tree for startup validation - Add image_cache to static paths for disk-based serving The pipeline now stores smaller WebP sources and generates AVIF/WebP variants upfront, with JPEG generated only when legacy browsers request it. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
46 lines
1.5 KiB
Elixir
46 lines
1.5 KiB
Elixir
defmodule SimpleshopTheme.Application do
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# See https://hexdocs.pm/elixir/Application.html
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# for more information on OTP Applications
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@moduledoc false
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use Application
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@impl true
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def start(_type, _args) do
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children = [
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SimpleshopThemeWeb.Telemetry,
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SimpleshopTheme.Repo,
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{Ecto.Migrator,
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repos: Application.fetch_env!(:simpleshop_theme, :ecto_repos), skip: skip_migrations?()},
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{DNSCluster, query: Application.get_env(:simpleshop_theme, :dns_cluster_query) || :ignore},
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{Phoenix.PubSub, name: SimpleshopTheme.PubSub},
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# Background job processing
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{Oban, Application.fetch_env!(:simpleshop_theme, Oban)},
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# Image variant cache - ensures all variants exist on startup
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SimpleshopTheme.Images.VariantCache,
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# Theme CSS cache
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SimpleshopTheme.Theme.CSSCache,
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# Start to serve requests, typically the last entry
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SimpleshopThemeWeb.Endpoint
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]
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# See https://hexdocs.pm/elixir/Supervisor.html
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# for other strategies and supported options
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opts = [strategy: :one_for_one, name: SimpleshopTheme.Supervisor]
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Supervisor.start_link(children, opts)
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end
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# Tell Phoenix to update the endpoint configuration
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# whenever the application is updated.
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@impl true
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def config_change(changed, _new, removed) do
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SimpleshopThemeWeb.Endpoint.config_change(changed, removed)
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:ok
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end
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defp skip_migrations?() do
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# By default, sqlite migrations are run when using a release
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System.get_env("RELEASE_NAME") == nil
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end
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end
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