fix(tui): improve amazon-bedrock check to include container credentials (#13037)

packages/opencode/src/provider/provider.ts

@@ -211,7 +211,12 @@ export namespace Provider {
 
       const awsWebIdentityTokenFile = Env.get("AWS_WEB_IDENTITY_TOKEN_FILE")
 
-      if (!profile && !awsAccessKeyId && !awsBearerToken && !awsWebIdentityTokenFile) return { autoload: false }
+      const containerCreds = Boolean(
+        process.env.AWS_CONTAINER_CREDENTIALS_RELATIVE_URI || process.env.AWS_CONTAINER_CREDENTIALS_FULL_URI,
+      )
+
+      if (!profile && !awsAccessKeyId && !awsBearerToken && !awsWebIdentityTokenFile && !containerCreds)
+        return { autoload: false }
 
       const providerOptions: AmazonBedrockProviderSettings = {
         region: defaultRegion,