From ab51197da0ce78b9a5d7f798d3fa3888e460e7d2 Mon Sep 17 00:00:00 2001
From: Aiden Cline <aidenpcline@gmail.com>
Date: Sun, 10 May 2026 20:45:30 -0500
Subject: [PATCH] Revert "disable image resizing"

This reverts commit 4100fcbd171951d214ec616d59a4ff2b5a2814a5.
---
 packages/opencode/src/session/prompt.ts | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/packages/opencode/src/session/prompt.ts b/packages/opencode/src/session/prompt.ts
index 30446552cf..934427f569 100644
--- a/packages/opencode/src/session/prompt.ts
+++ b/packages/opencode/src/session/prompt.ts
@@ -43,6 +43,7 @@ import { Shell } from "@/shell/shell"
 import { ShellID } from "@/tool/shell/id"
 import { AppFileSystem } from "@opencode-ai/core/filesystem"
 import { Truncate } from "@/tool/truncate"
+import { Image } from "@/image/image"
 import { decodeDataUrl } from "@/util/data-url"
 import { Process } from "@/util/process"
 import { Cause, Effect, Exit, Latch, Layer, Option, Scope, Context, Schema, Types } from "effect"
@@ -80,10 +81,10 @@ const elog = EffectLogger.create({ service: "session.prompt" })
 
 export interface Interface {
   readonly cancel: (sessionID: SessionID) => Effect.Effect<void>
-  readonly prompt: (input: PromptInput) => Effect.Effect<MessageV2.WithParts>
+  readonly prompt: (input: PromptInput) => Effect.Effect<MessageV2.WithParts, Image.Error>
   readonly loop: (input: LoopInput) => Effect.Effect<MessageV2.WithParts>
   readonly shell: (input: ShellInput) => Effect.Effect<MessageV2.WithParts>
-  readonly command: (input: CommandInput) => Effect.Effect<MessageV2.WithParts>
+  readonly command: (input: CommandInput) => Effect.Effect<MessageV2.WithParts, Image.Error>
   readonly resolvePromptParts: (template: string) => Effect.Effect<PromptInput["parts"]>
 }
 
@@ -108,6 +109,7 @@ export const layer = Layer.effect(
     const lsp = yield* LSP.Service
     const registry = yield* ToolRegistry.Service
     const truncate = yield* Truncate.Service
+    const image = yield* Image.Service
     const spawner = yield* ChildProcessSpawner.ChildProcessSpawner
     const scope = yield* Scope.Scope
     const instruction = yield* Instruction.Service
@@ -124,7 +126,7 @@ export const layer = Layer.effect(
       return {
         cancel: (sessionID: SessionID) => cancel(sessionID),
         resolvePromptParts: (template: string) => resolvePromptParts(template),
-        prompt: (input: PromptInput) => prompt(input),
+        prompt: (input: PromptInput) => prompt(input).pipe(Effect.catch(Effect.die)),
       } satisfies TaskPromptOps
     })
 
@@ -1290,7 +1292,9 @@ NOTE: At any point in time through this workflow you should feel free to ask the
         { message: info, parts: resolvedParts },
       )
 
-      const parts = resolvedParts
+      const parts = yield* Effect.forEach(resolvedParts, (part) =>
+        part.type === "file" && part.mime.startsWith("image/") ? image.normalize(part) : Effect.succeed(part),
+      )
 
       const parsed = MessageV2.Info.zod.safeParse(info)
       if (!parsed.success) {
@@ -1389,9 +1393,9 @@ NOTE: At any point in time through this workflow you should feel free to ask the
       return { info, parts }
     }, Effect.scoped)
 
-    const prompt: (input: PromptInput) => Effect.Effect<MessageV2.WithParts> = Effect.fn("SessionPrompt.prompt")(function* (
-      input: PromptInput,
-    ) {
+    const prompt: (input: PromptInput) => Effect.Effect<MessageV2.WithParts, Image.Error> = Effect.fn(
+      "SessionPrompt.prompt",
+    )(function* (input: PromptInput) {
       const session = yield* sessions.get(input.sessionID).pipe(Effect.orDie)
       yield* revert.cleanup(session)
       const message = yield* createUserMessage(input)
@@ -1809,6 +1813,7 @@ export const defaultLayer = Layer.suspend(() =>
     Layer.provide(Session.defaultLayer),
     Layer.provide(SessionRevert.defaultLayer),
     Layer.provide(SessionSummary.defaultLayer),
+    Layer.provide(Image.defaultLayer),
     Layer.provide(
       Layer.mergeAll(
         Agent.defaultLayer,