smoke tests

.github/workflows/_smoke_test_lambda.yml

@@ -20,6 +20,13 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Download AWS Lambda RIE
+        run: |
+          mkdir -p ~/.aws-lambda-rie
+          curl -fsSL -o ~/.aws-lambda-rie/aws-lambda-rie \
+            https://github.com/aws/aws-lambda-runtime-interface-emulator/releases/latest/download/aws-lambda-rie
+          chmod +x ~/.aws-lambda-rie/aws-lambda-rie
+
       - name: Build Lambda image
         run: |
           docker build \
@@ -30,9 +37,24 @@ jobs:
 
       - name: Start Lambda container
         run: |
-          docker run -d --name ${{ inputs.service_name }}-smoke-test \
-            -p 9000:8080 \
-            ${{ inputs.service_name }}-smoke-test:latest
+          IMG=${{ inputs.service_name }}-smoke-test:latest
+          ENTRY=$(docker inspect --format='{{range .Config.Entrypoint}}{{.}} {{end}}' "$IMG")
+          CMD_ARGS=$(docker inspect --format='{{range .Config.Cmd}}{{.}} {{end}}' "$IMG")
+
+          if echo "$ENTRY" | grep -q "lambda-entrypoint.sh"; then
+            # AWS base image — RIE is bundled
+            docker run -d --name ${{ inputs.service_name }}-smoke-test \
+              -p 9000:8080 \
+              "$IMG"
+          else
+            # Custom base — mount RIE from runner and re-wire entrypoint
+            docker run -d --name ${{ inputs.service_name }}-smoke-test \
+              -v "$HOME/.aws-lambda-rie:/aws-lambda-rie" \
+              -p 9000:8080 \
+              --entrypoint /aws-lambda-rie/aws-lambda-rie \
+              "$IMG" \
+              $ENTRY $CMD_ARGS
+          fi
 
       - name: Invoke Lambda and check for import errors
         run: |