fix: fix missing dependencies

Author: dimitrisalo

.github/workflows/release.yml

@@ -16,13 +16,18 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.x'
+          python-version: '3.12'
 
       - name: Install AWS SAM CLI
         run: pip install aws-sam-cli
 
       - name: Build with SAM
-        run: sam build --use-container
+        run: |
+          # Ensure we're using the correct platform for Lambda
+          export DOCKER_DEFAULT_PLATFORM=linux/amd64
+          sam build --use-container --build-image public.ecr.aws/sam/build-python3.12:latest
+          echo "Checking for compiled extensions..."
+          find .aws-sam/build -name "*.so" -exec file {} \;
 
       - name: Zip the contents
         id: zip

lambda/requirements.txt

@@ -1,5 +1,7 @@
 boto3==1.34.51
 botocore==1.34.51
+pydantic-core>=2.23.2,<3.0.0
+pydantic>=2.5.0,<3.0.0
 pyiceberg[s3fs,glue]
 pandas
 typing_extensions

template.yaml

@@ -20,7 +20,7 @@ Resources:
     Properties:
       CodeUri: lambda/
       Handler: app.lambda_handler
-      Runtime: python3.9
+      Runtime: python3.12
       Policies: 
         - CloudWatchPutMetricPolicy: {}
         - AWSLambdaBasicExecutionRole