ci: add ci and use latest version always

.github/workflows/ci.yml

@@ -0,0 +1,16 @@
+name: CI
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: '*'
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: wagoid/commitlint-github-action@v6
+      - name: Build image
+        run: docker build -t "aws-iot-greengrass:latest" ./
+      - name: Run image
+        run: docker run --init -e STARTUP=false aws-iot-greengrass:latest

Dockerfile

@@ -4,7 +4,7 @@
 FROM amazonlinux:2023
 
 # Replace the args to lock to a specific version
-ARG GREENGRASS_RELEASE_VERSION=2.12.4
+ARG GREENGRASS_RELEASE_VERSION=latest
 ARG GREENGRASS_ZIP_FILE=greengrass-${GREENGRASS_RELEASE_VERSION}.zip
 ARG GREENGRASS_RELEASE_URI=https://d2s8p88vqu9w66.cloudfront.net/releases/${GREENGRASS_ZIP_FILE}
 

greengrass-entrypoint.sh

@@ -86,6 +86,11 @@ if [ ! -d $GGC_ROOT_PATH/alts/current/distro ]; then
 	echo "Installing Greengrass for the first time..."
 	parse_options
 	java ${OPTIONS}
+	if [ $? -ne 0 ]; then
+	  exit $?
+	elif [ ${STARTUP} = "false" ]; then
+	  exit 0
+  fi
 else
 	echo "Reusing existing Greengrass installation..."
 fi