add a github action workflow

.github/workflows/main.yml

@@ -0,0 +1,76 @@
+name: Deploy on LocalStack 
+
+on:
+  push:
+    paths-ignore:
+      - 'README.md'
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+  schedule:
+    # “At 00:00 on Sunday.”
+    - cron: "0 0 * * 0"
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  sam:
+    name: Setup infrastructure using SAM
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - uses: gautamkrishnar/keepalive-workflow@v1
+
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '18'
+
+      - name: Setup SAM
+        uses: aws-actions/setup-sam@v2
+        with:
+          use-installer: true
+
+      - name: Setup SAM-Local 
+        run: |
+          pip install aws-sam-cli-local
+          samlocal --help
+
+      - name: Start LocalStack
+        run: |
+          pip install localstack
+          docker pull localstack/localstack-pro:latest
+          # Start LocalStack in the background
+          DEBUG=1 localstack start -d
+          # Wait 30 seconds for the LocalStack container to become ready before timing out
+          echo "Waiting for LocalStack startup..."
+          localstack wait -t 15
+          echo "Startup complete"
+        env:
+          LOCALSTACK_API_KEY: ${{ secrets.LOCALSTACK_API_KEY }}
+
+      - name: Build the Lambda Layer 
+        run: |
+          cd function
+          pip install --target ../package/python -r requirements.txt
+
+      - name: Build the SAM app 
+        run: |
+          samlocal build 
+
+      - name: Deploy the SAM app
+        run: |
+          curl http://localhost:4566/_localstack/info
+          samlocal deploy --no-confirm-changeset
+  

.gitignore

@@ -6,7 +6,6 @@ venv/
 
 # AWS SAM
 .aws-sam 
-samconfig.toml
 out.json
 
 # LocalStack

docker-compose.yml

@@ -10,6 +10,7 @@ services:
       - "127.0.0.1:443:443"              # LocalStack HTTPS Gateway (Pro)
     environment:
       - LOCALSTACK_AUTH_TOKEN=${LOCALSTACK_AUTH_TOKEN}
+      - LOCALSTACK_API_KEY=${LOCALSTACK_API_KEY}
       - DEBUG=1
       - LAMBDA_RUNTIME_ENVIRONMENT_TIMEOUT=600
     volumes:

samconfig.toml

@@ -0,0 +1,8 @@
+version = 0.1
+[default.deploy.parameters]
+stack_name = "sam-app"
+resolve_s3 = true
+s3_prefix = "sam-app"
+region = "us-east-1"
+capabilities = "CAPABILITY_IAM"
+image_repositories = []