reduce android image size with lossless webp

ASSETS.md

@@ -19,7 +19,7 @@ For the assets Bluesky itself owns, we are not treating anyone's past use as bad
 | [`assets/illustrations/`](#1-commissioned-artwork--licensed-to-bluesky-only) | Owen D. Pomery, via Brilliant Artists Ltd | No | Replace |
 | [`assets/icons/`](#2-licensed-icon-system--not-ours-to-pass-on) (top level), Central icon glyphs in `bskyembed/assets/` except the Starter Pack mark | Iconists (David & Storm GbR) | No | Source your own |
 | [Bluesky marks](#3-bluesky-trademarks-and-brand-assets) — app icons, logos, favicons | Bluesky Social PBC | No | Replace |
-| [`assets/kawaii.png`, `assets/kawaii_smol.png`](#4-community-and-contest-artwork--credited-but-not-ours-to-license) | [@sawaratsuki.bsky.social](https://bsky.app/profile/sawaratsuki.bsky.social) | No | Replace or remove |
+| [`assets/kawaii.webp`, `assets/kawaii_smol.webp`](#4-community-and-contest-artwork--credited-but-not-ours-to-license) | [@sawaratsuki.bsky.social](https://bsky.app/profile/sawaratsuki.bsky.social) | No | Replace or remove |
 | [`assets/icons/custom_logo_japan.svg`](#4-community-and-contest-artwork--credited-but-not-ours-to-license) | A Bluesky Japan logo contest entrant | No | Replace or remove |
 | [`assets/icons/apple_logo.svg`](#5-third-party-trademarks) | Apple Inc. | No | Rests on your own basis |
 | [`assets/icons/android_logo.svg`](#5-third-party-trademarks) | Google LLC | No | Rests on your own basis |
@@ -40,7 +40,7 @@ Assets are scoped by directory wherever possible, so that adding a file to a car
 
 **`assets/illustrations/`**
 
-The landing-screen illustration, in light and dark variants (`assets/illustrations/illustration-mobile.png` and `assets/illustrations/illustration-mobile-dark.png`), used by `src/view/com/auth/SplashScreen.tsx`.
+The landing-screen illustration, in light and dark variants (`assets/illustrations/illustration-mobile.webp` and `assets/illustrations/illustration-mobile-dark.webp`), used by `src/view/com/auth/SplashScreen.tsx`.
 
 **Rights holder: Owen D. Pomery**, represented by Brilliant Artists Ltd. Bluesky Social PBC commissioned the work and holds a usage license. Copyright remains with the artist. Our license is limited to Bluesky's own products and channels, is exclusive to us, and does not permit us to sublicense the artwork or to distribute modified versions of it.
 
@@ -73,8 +73,8 @@ You may refer to Bluesky by name to describe interoperability or origin — for
 - `assets/icon-android-foreground.png`
 - `assets/icon-android-monochrome.png`
 - `assets/icon-android-notification.png`
-- `assets/splash/splash.png`
-- `assets/splash/splash-dark.png`
+- `assets/splash/splash.webp`
+- `assets/splash/splash-dark.webp`
 - `assets/splash/android-splash-logo-white.png`
 - `assets/icons/logomark.svg`
 - `assets/icons/newskie.svg`
@@ -104,7 +104,7 @@ These files stay in this repository because the app needs them to build. **If yo
 
 These are third-party artworks that appear in the app with attribution. We hold no license that lets us pass rights to them on to you.
 
-- `assets/kawaii.png` and `assets/kawaii_smol.png` — **rights holder:
+- `assets/kawaii.webp` and `assets/kawaii_smol.webp` — **rights holder:
   [@sawaratsuki.bsky.social](https://bsky.app/profile/sawaratsuki.bsky.social)**. Shown as an opt-in variant and credited in `src/view/shell/Drawer.tsx` and `src/view/shell/desktop/RightNav.tsx`.
 - `assets/icons/custom_logo_japan.svg` — **rights holder: the entrant who won the Bluesky Japan logo contest.**
 

app.config.js

@@ -344,12 +344,12 @@ module.exports = function (_config) {
             ios: {
               enableFullScreenImage_legacy: true, // iOS only
               backgroundColor: '#006AFF', // primary_500
-              image: './assets/splash/splash.png',
+              image: './assets/splash/splash.webp',
               resizeMode: 'cover',
               dark: {
                 enableFullScreenImage_legacy: true, // iOS only
                 backgroundColor: '#002861', // primary_900
-                image: './assets/splash/splash-dark.png',
+                image: './assets/splash/splash-dark.webp',
                 resizeMode: 'cover',
               },
             },

src/Splash.tsx

@@ -21,9 +21,9 @@ import * as SplashScreen from 'expo-splash-screen'
 import {Logotype} from '#/view/icons/Logotype'
 import {atoms as a} from '#/alf'
 // @ts-expect-error
-import splashImagePointer from '../assets/splash/splash.png'
+import splashImagePointer from '../assets/splash/splash.webp'
 // @ts-expect-error
-import darkSplashImagePointer from '../assets/splash/splash-dark.png'
+import darkSplashImagePointer from '../assets/splash/splash-dark.webp'
 
 const splashImageUri = RNImage.resolveAssetSource(splashImagePointer)!.uri
 const darkSplashImageUri = RNImage.resolveAssetSource(

src/components/dialogs/nuxs/InitialVerificationAnnouncement.tsx

@@ -77,7 +77,7 @@ export function InitialVerificationAnnouncement() {
             ]}>
             <Image
               accessibilityIgnoresInvertColors
-              source={require('../../../../assets/images/initial_verification_announcement_1.png')}
+              source={require('../../../../assets/images/initial_verification_announcement_1.webp')}
               style={[
                 {
                   aspectRatio: 353 / 160,

src/components/verification/VerifierDialog.tsx

@@ -79,7 +79,7 @@ function Inner({
           ]}>
           <Image
             accessibilityIgnoresInvertColors
-            source={require('../../../assets/images/initial_verification_announcement_1.png')}
+            source={require('../../../assets/images/initial_verification_announcement_1.webp')}
             style={[
               {
                 aspectRatio: 353 / 160,

src/lib/hooks/useOTAUpdates.ts

@@ -448,8 +448,8 @@ export function useOTAUpdates() {
 export const splash = (scheme: 'light' | 'dark') => {
   const source =
     scheme === 'light'
-      ? require('../../../assets/splash/splash.png')
-      : require('../../../assets/splash/splash-dark.png')
+      ? require('../../../assets/splash/splash.webp')
+      : require('../../../assets/splash/splash-dark.webp')
 
   return {
     image: RNImage.resolveAssetSource(source)!.uri,

src/screens/Settings/AppIconSettings/AppIconImage.tsx

@@ -13,10 +13,7 @@ export function AppIconImage({
   const t = useTheme()
   return (
     <Image
-      source={platform({
-        ios: icon.iosImage(),
-        android: icon.androidImage(),
-      })}
+      source={icon.image()}
       style={[
         {width: size, height: size},
         platform({

src/screens/Settings/AppIconSettings/appIconImages.android.ts

@@ -0,0 +1,22 @@
+export const appIconImages = {
+  default_light: () =>
+    require('../../../../assets/app-icons/android_icon_legacy_light.webp'),
+  default_dark: () =>
+    require('../../../../assets/app-icons/android_icon_legacy_dark.webp'),
+  core_aurora: () =>
+    require('../../../../assets/app-icons/android_icon_core_aurora.webp'),
+  core_sunrise: () =>
+    require('../../../../assets/app-icons/android_icon_core_sunrise.webp'),
+  core_sunset: () =>
+    require('../../../../assets/app-icons/android_icon_core_sunset.webp'),
+  core_midnight: () =>
+    require('../../../../assets/app-icons/android_icon_core_midnight.webp'),
+  core_flat_blue: () =>
+    require('../../../../assets/app-icons/android_icon_core_flat_blue.webp'),
+  core_flat_white: () =>
+    require('../../../../assets/app-icons/android_icon_core_flat_white.webp'),
+  core_flat_black: () =>
+    require('../../../../assets/app-icons/android_icon_core_flat_black.webp'),
+  core_classic: () =>
+    require('../../../../assets/app-icons/android_icon_core_classic.webp'),
+}

src/screens/Settings/AppIconSettings/appIconImages.ts

@@ -0,0 +1,22 @@
+export const appIconImages = {
+  default_light: () =>
+    require('../../../../assets/app-icons/ios_icon_legacy_light.png'),
+  default_dark: () =>
+    require('../../../../assets/app-icons/ios_icon_legacy_dark.png'),
+  core_aurora: () =>
+    require('../../../../assets/app-icons/ios_icon_core_aurora.png'),
+  core_sunrise: () =>
+    require('../../../../assets/app-icons/ios_icon_core_sunrise.png'),
+  core_sunset: () =>
+    require('../../../../assets/app-icons/ios_icon_core_sunset.png'),
+  core_midnight: () =>
+    require('../../../../assets/app-icons/ios_icon_core_midnight.png'),
+  core_flat_blue: () =>
+    require('../../../../assets/app-icons/ios_icon_core_flat_blue.png'),
+  core_flat_white: () =>
+    require('../../../../assets/app-icons/ios_icon_core_flat_white.png'),
+  core_flat_black: () =>
+    require('../../../../assets/app-icons/ios_icon_core_flat_black.png'),
+  core_classic: () =>
+    require('../../../../assets/app-icons/ios_icon_core_classic.png'),
+}

src/screens/Settings/AppIconSettings/types.ts

@@ -4,6 +4,5 @@ import type * as DynamicAppIcon from '@bsky.app/expo-dynamic-app-icon'
 export type AppIconSet = {
   id: DynamicAppIcon.IconName
   name: string
-  iosImage: () => ImageSource
-  androidImage: () => ImageSource
+  image: () => ImageSource
 }

src/screens/Settings/AppIconSettings/useAppIconSets.ts

@@ -2,6 +2,7 @@ import {useMemo} from 'react'
 import {msg} from '@lingui/core/macro'
 import {useLingui} from '@lingui/react'
 
+import {appIconImages} from '#/screens/Settings/AppIconSettings/appIconImages'
 import {type AppIconSet} from '#/screens/Settings/AppIconSettings/types'
 
 export function useAppIconSets() {
@@ -12,30 +13,12 @@ export function useAppIconSets() {
       {
         id: 'default_light',
         name: _(msg({context: 'Name of app icon variant', message: 'Light'})),
-        iosImage: () => {
-          return require(
-            `../../../../assets/app-icons/ios_icon_legacy_light.png`,
-          )
-        },
-        androidImage: () => {
-          return require(
-            `../../../../assets/app-icons/android_icon_legacy_light.png`,
-          )
-        },
+        image: appIconImages.default_light,
       },
       {
         id: 'default_dark',
         name: _(msg({context: 'Name of app icon variant', message: 'Dark'})),
-        iosImage: () => {
-          return require(
-            `../../../../assets/app-icons/ios_icon_legacy_dark.png`,
-          )
-        },
-        androidImage: () => {
-          return require(
-            `../../../../assets/app-icons/android_icon_legacy_dark.png`,
-          )
-        },
+        image: appIconImages.default_dark,
       },
     ] satisfies AppIconSet[]
 
@@ -46,118 +29,50 @@ export function useAppIconSets() {
       {
         id: 'core_aurora',
         name: _(msg({context: 'Name of app icon variant', message: 'Aurora'})),
-        iosImage: () => {
-          return require(
-            `../../../../assets/app-icons/ios_icon_core_aurora.png`,
-          )
-        },
-        androidImage: () => {
-          return require(
-            `../../../../assets/app-icons/android_icon_core_aurora.png`,
-          )
-        },
+        image: appIconImages.core_aurora,
       },
       // {
       //   id: 'core_bonfire',
       //   name: _(msg({ context: 'Name of app icon variant', message: 'Bonfire' })),
-      //   iosImage: () => {
-      //     return require(`../../../../assets/app-icons/ios_icon_core_bonfire.png`)
-      //   },
-      //   androidImage: () => {
-      //     return require(`../../../../assets/app-icons/android_icon_core_bonfire.png`)
-      //   },
+      //   image: appIconImages.core_bonfire,
       // },
       {
         id: 'core_sunrise',
         name: _(msg({context: 'Name of app icon variant', message: 'Sunrise'})),
-        iosImage: () => {
-          return require(
-            `../../../../assets/app-icons/ios_icon_core_sunrise.png`,
-          )
-        },
-        androidImage: () => {
-          return require(
-            `../../../../assets/app-icons/android_icon_core_sunrise.png`,
-          )
-        },
+        image: appIconImages.core_sunrise,
       },
       {
         id: 'core_sunset',
         name: _(msg({context: 'Name of app icon variant', message: 'Sunset'})),
-        iosImage: () => {
-          return require(
-            `../../../../assets/app-icons/ios_icon_core_sunset.png`,
-          )
-        },
-        androidImage: () => {
-          return require(
-            `../../../../assets/app-icons/android_icon_core_sunset.png`,
-          )
-        },
+        image: appIconImages.core_sunset,
       },
       {
         id: 'core_midnight',
         name: _(
           msg({context: 'Name of app icon variant', message: 'Midnight'}),
         ),
-        iosImage: () => {
-          return require(
-            `../../../../assets/app-icons/ios_icon_core_midnight.png`,
-          )
-        },
-        androidImage: () => {
-          return require(
-            `../../../../assets/app-icons/android_icon_core_midnight.png`,
-          )
-        },
+        image: appIconImages.core_midnight,
       },
       {
         id: 'core_flat_blue',
         name: _(
           msg({context: 'Name of app icon variant', message: 'Flat Blue'}),
         ),
-        iosImage: () => {
-          return require(
-            `../../../../assets/app-icons/ios_icon_core_flat_blue.png`,
-          )
-        },
-        androidImage: () => {
-          return require(
-            `../../../../assets/app-icons/android_icon_core_flat_blue.png`,
-          )
-        },
+        image: appIconImages.core_flat_blue,
       },
       {
         id: 'core_flat_white',
         name: _(
           msg({context: 'Name of app icon variant', message: 'Flat White'}),
         ),
-        iosImage: () => {
-          return require(
-            `../../../../assets/app-icons/ios_icon_core_flat_white.png`,
-          )
-        },
-        androidImage: () => {
-          return require(
-            `../../../../assets/app-icons/android_icon_core_flat_white.png`,
-          )
-        },
+        image: appIconImages.core_flat_white,
       },
       {
         id: 'core_flat_black',
         name: _(
           msg({context: 'Name of app icon variant', message: 'Flat Black'}),
         ),
-        iosImage: () => {
-          return require(
-            `../../../../assets/app-icons/ios_icon_core_flat_black.png`,
-          )
-        },
-        androidImage: () => {
-          return require(
-            `../../../../assets/app-icons/android_icon_core_flat_black.png`,
-          )
-        },
+        image: appIconImages.core_flat_black,
       },
       {
         id: 'core_classic',
@@ -167,16 +82,7 @@ export function useAppIconSets() {
             message: 'Bluesky Classic™',
           }),
         ),
-        iosImage: () => {
-          return require(
-            `../../../../assets/app-icons/ios_icon_core_classic.png`,
-          )
-        },
-        androidImage: () => {
-          return require(
-            `../../../../assets/app-icons/android_icon_core_classic.png`,
-          )
-        },
+        image: appIconImages.core_classic,
       },
     ] satisfies AppIconSet[]
 

src/view/com/auth/SplashScreen.tsx

@@ -12,9 +12,9 @@ import {Logotype} from '#/view/icons/Logotype'
 import {atoms as a, useTheme} from '#/alf'
 import {Button, ButtonText} from '#/components/Button'
 // @ts-expect-error
-import splashImagePointer from '../../../../assets/illustrations/illustration-mobile.png'
+import splashImagePointer from '../../../../assets/illustrations/illustration-mobile.webp'
 // @ts-expect-error
-import darkSplashImagePointer from '../../../../assets/illustrations/illustration-mobile-dark.png'
+import darkSplashImagePointer from '../../../../assets/illustrations/illustration-mobile-dark.webp'
 const splashImageUri = RNImage.resolveAssetSource(splashImagePointer)!.uri
 const darkSplashImageUri = RNImage.resolveAssetSource(
   darkSplashImagePointer,

src/view/icons/Logo.tsx

@@ -42,8 +42,8 @@ export const Logo = forwardRef(function LogoImpl(props: Props, ref) {
           isJapanLogo
             ? require('../../../assets/icons/custom_logo_japan.svg')
             : size > 100
-              ? require('../../../assets/kawaii.png')
-              : require('../../../assets/kawaii_smol.png')
+              ? require('../../../assets/kawaii.webp')
+              : require('../../../assets/kawaii_smol.webp')
         }
         accessibilityLabel="Bluesky"
         accessibilityHint=""