From 689b0f6a04166bab1c9bbb9cf5dc01d938446fad Mon Sep 17 00:00:00 2001
From: Piotr Grzesik <pj.grzesik@gmail.com>
Date: Sun, 25 Sep 2022 22:02:47 +0200
Subject: [PATCH 1/2] feat: Switch to official AWS docker images by default

BREAKING CHANGE: Switches to official AWS docker images from
previous `lambci` images that did not support Python 3.9
---
 index.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 4c24bf8b..9a5c517a 100644
--- a/index.js
+++ b/index.js
@@ -94,7 +94,7 @@ class ServerlessPythonRequirements {
       );
     } else if (!options.dockerFile) {
       // If no dockerFile is provided, use default image
-      const defaultImage = `lambci/lambda:build-${this.serverless.service.provider.runtime}`;
+      const defaultImage = `public.ecr.aws/sam/build-${this.serverless.service.provider.runtime}`;
       options.dockerImage = options.dockerImage || defaultImage;
     }
     if (options.layer) {

From 654e0f1de66802fdfa6df4a8f74c1f73428364c1 Mon Sep 17 00:00:00 2001
From: Piotr Grzesik <pj.grzesik@gmail.com>
Date: Sun, 23 Oct 2022 15:55:12 +0200
Subject: [PATCH 2/2] feat: Use proper architecture for default docker image

---
 index.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 9a5c517a..f60ca22a 100644
--- a/index.js
+++ b/index.js
@@ -94,7 +94,9 @@ class ServerlessPythonRequirements {
       );
     } else if (!options.dockerFile) {
       // If no dockerFile is provided, use default image
-      const defaultImage = `public.ecr.aws/sam/build-${this.serverless.service.provider.runtime}`;
+      const architecture =
+        this.serverless.service.provider.architecture || 'x86_64';
+      const defaultImage = `public.ecr.aws/sam/build-${this.serverless.service.provider.runtime}:latest-${architecture}`;
       options.dockerImage = options.dockerImage || defaultImage;
     }
     if (options.layer) {