fly poc

lambda/dev/DEV.md

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+## Deploy lambda function 
+If you want to deploy your own changes directly to lambda you can use [deploy.sh](./deploy.sh) to package and deploy it for you. Tested on linux. 
+
+Requirements:
+- aws cli installed and configured (instructions in [README.md](./README.md))
+- python3.12 and pip installed

lambda/dev/INFRASTRUCTURE.md

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+### Code deployment
+New code is automatically packaged and deployed to Breez's S3 bucket for public consumption.
+
+
+### Create S3 bucket 
+```
+aws s3api create-bucket --bucket breez-nodeless-payment --acl public-read
+aws s3api delete-public-access-block --bucket breez-nodeless-payment
+aws s3api put-bucket-policy  --bucket breez-nodeless-payment --policy '{
+  "Version": "2012-10-17",
+  "Statement": [
+    {
+      "Sid": "PublicReadGetObject",
+      "Effect": "Allow",
+      "Principal": "*",
+      "Action": "s3:GetObject",
+      "Resource": "arn:aws:s3:::breez-nodeless-payment/*"
+    }
+  ]
+}'
+```
+
+### Create user for github actions upload
+```
+aws iam create-user --user-name github-actions-user
+aws iam put-user-policy --user-name github-actions-user --policy-name S3UploadPolicy --policy-document file://github-actions-policy.json
+aws iam create-access-key --user-name github-actions-user
+```

lambda/dev/deploy.sh

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+#!/bin/bash
+
+# Variables
+FUNCTION_NAME="BreezLambda"  # Match the FunctionName in CloudFormation
+ZIP_FILE="lambda.zip"
+
+# Install dependencies
+echo "Installing dependencies..."
+mkdir -p package
+pip install -r requirements.txt -t package/
+
+# Package the function
+echo "Packaging the function..."
+cp lambda_function.py package/
+cd package
+zip -r ../$ZIP_FILE .
+cd ..
+
+# Update Lambda function code directly
+echo "Updating Lambda function code..."
+aws lambda update-function-code \
+    --function-name $FUNCTION_NAME \
+    --zip-file fileb://$ZIP_FILE
+
+# Clean up
+rm -rf package
+rm $ZIP_FILE
+
+echo "Deployment complete!"
+

lambda/dev/github-actions-policy.json

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+{
+  "Version": "2012-10-17",
+  "Statement": [
+    {
+      "Sid": "AllowS3Upload",
+      "Effect": "Allow",
+      "Action": [
+        "s3:PutObject",
+        "s3:PutObjectAcl"
+      ],
+      "Resource": "arn:aws:s3:::breez-nodeless-payment/*"
+    },
+    {
+      "Sid": "AllowListBucket",
+      "Effect": "Allow",
+      "Action": "s3:ListBucket",
+      "Resource": "arn:aws:s3:::breez-nodeless-payment"
+    }
+  ]
+}