From 95aa4b8a5602aece1b2b4d95cb9e7567e3a90cc5 Mon Sep 17 00:00:00 2001
From: Dayuan Jiang <34411969+DayuanJiang@users.noreply.github.com>
Date: Mon, 8 Dec 2025 11:39:32 +0900
Subject: [PATCH] chore: remove Amplify integration (#164)

Co-authored-by: dayuan.jiang <jiangdy@amazon.co.jp>
---
 amplify.yml          | 22 ----------------------
 docs/ai-providers.md |  2 +-
 lib/ai-providers.ts  |  2 +-
 3 files changed, 2 insertions(+), 24 deletions(-)
 delete mode 100644 amplify.yml

diff --git a/amplify.yml b/amplify.yml
deleted file mode 100644
index 9e0ff60..0000000
--- a/amplify.yml
+++ /dev/null
@@ -1,22 +0,0 @@
-version: 1
-frontend:
-  phases:
-    preBuild:
-      commands:
-        - npm ci --cache .npm --prefer-offline
-    build:
-      commands:
-        # Write env vars to .env.production for Next.js SSR runtime
-        - env | grep -e AI_MODEL >> .env.production
-        - env | grep -e AI_PROVIDER >> .env.production
-        - env | grep -e OPENAI_API_KEY >> .env.production
-        - env | grep -e NEXT_PUBLIC_ >> .env.production
-        - npm run build
-  artifacts:
-    baseDirectory: .next
-    files:
-      - '**/*'
-  cache:
-    paths:
-      - .next/cache/**/*
-      - .npm/**/*
diff --git a/docs/ai-providers.md b/docs/ai-providers.md
index aa1ec7e..14e0c92 100644
--- a/docs/ai-providers.md
+++ b/docs/ai-providers.md
@@ -98,7 +98,7 @@ AWS_SECRET_ACCESS_KEY=your_secret_access_key
 AI_MODEL=anthropic.claude-sonnet-4-5-20250514-v1:0
 ```
 
-Note: On AWS (Amplify, Lambda, EC2 with IAM role), credentials are automatically obtained from the IAM role.
+Note: On AWS (Lambda, EC2 with IAM role), credentials are automatically obtained from the IAM role.
 
 ### OpenRouter
 
diff --git a/lib/ai-providers.ts b/lib/ai-providers.ts
index e557be3..04778f4 100644
--- a/lib/ai-providers.ts
+++ b/lib/ai-providers.ts
@@ -166,7 +166,7 @@ export function getAIModel(): ModelConfig {
 
     switch (provider) {
         case "bedrock": {
-            // Use credential provider chain for IAM role support (Amplify, Lambda, etc.)
+            // Use credential provider chain for IAM role support (Lambda, EC2, etc.)
             // Falls back to env vars (AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY) for local dev
             const bedrockProvider = createAmazonBedrock({
                 region: process.env.AWS_REGION || "us-west-2",