Apply per-use-case image size configs (#10690)

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

src/lib/api/index.ts

@@ -21,6 +21,7 @@ import {sha256} from 'js-sha256'
 import {CID} from 'multiformats/cid'
 import * as Hasher from 'multiformats/hashes/hasher'
 
+import {IMAGE_SIZE_CONFIG_POSTS} from '#/lib/constants'
 import {isNetworkError} from '#/lib/strings/errors'
 import {shortenLinks, stripInvalidMentions} from '#/lib/strings/rich-text-manip'
 import {logger} from '#/logger'
@@ -324,7 +325,10 @@ async function resolveMedia(
     const images: AppBskyEmbedImages.Image[] = await Promise.all(
       imagesDraft.map(async (image, i) => {
         logger.debug(`Compressing image #${i}`)
-        const {path, width, height, mime} = await compressImage(image)
+        const {path, width, height, mime} = await compressImage(
+          image,
+          IMAGE_SIZE_CONFIG_POSTS,
+        )
         logger.debug(`Uploading image #${i}`)
         const res = await uploadBlob(agent, path, mime)
         return {

src/lib/api/resolve.ts

@@ -7,7 +7,7 @@ import {
 } from '@atproto/api'
 import {AtUri} from '@atproto/api'
 
-import {DM_SERVICE_HEADERS, POST_IMG_MAX} from '#/lib/constants'
+import {DM_SERVICE_HEADERS, IMAGE_SIZE_CONFIG_2K_1MB} from '#/lib/constants'
 import {getLinkMeta, type LinkMeta} from '#/lib/link-meta/link-meta'
 import {resolveShortLink} from '#/lib/link-meta/resolve-short-link'
 import {downloadAndResize} from '#/lib/media/manip'
@@ -284,10 +284,7 @@ export async function imageToThumb(
   try {
     const img = await downloadAndResize({
       uri: imageUri,
-      width: POST_IMG_MAX.width,
-      height: POST_IMG_MAX.height,
-      mode: 'contain',
-      maxSize: POST_IMG_MAX.size,
+      ...IMAGE_SIZE_CONFIG_2K_1MB,
       timeout: 15e3,
     })
     if (img) {