Deploy Lambda with updated secrets

.github/workflows/deploy-to-lambda.yml

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+name: Deploy to AWS Lambda
+
+on:
+  push:
+    branches:
+      - master
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: "3.x"
+
+      - name: Install AWS SAM CLI
+        run: |
+          pip install aws-sam-cli
+
+      - name: Deploy to AWS Lambda
+        env:
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+        run: |
+          sam deploy \
+            --template-file packaged.yaml \
+            --stack-name hue-lighting-stack \
+            --capabilities CAPABILITY_IAM \
+            --parameter-overrides BridgeIP=${{ secrets.BRIDGE_IP }} HueUsername=${{ secrets.HUE_USERNAME }} \
+            --no-confirm-changeset

template.yml

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+AWSTemplateFormatVersion: "2010-09-09"
+Transform: AWS::Serverless-2016-10-31
+Description: Hue API Lambda function template
+
+Parameters:
+  BridgeIP:
+    Type: String
+    Description: "IP address of the Hue Bridge"
+  HueUsername:
+    Type: String
+    Description: "Username for the Hue Bridge API"
+
+Resources:
+  HueLightingFunction:
+    Type: AWS::Serverless::Function
+    Properties:
+      Handler: lambda_function.lambda_handler
+      Runtime: python3.12
+      CodeUri: .
+      MemorySize: 128
+      Timeout: 3
+      Environment:
+        Variables:
+          BRIDGE_IP: !Ref BridgeIP
+          HUE_USERNAME: !Ref HueUsername
+      Policies:
+        - AWSLambdaBasicExecutionRole
+        - Statement:
+            - Effect: Allow
+              Action: lambda:InvokeFunction
+              Principal: apigateway.amazonaws.com
+              Resource: arn:aws:lambda:<YOUR_REGION>:<YOUR_ACCOUNT_ID>:function:<LAMBDA_FUNCTION_NAME>