Build multi-platform images

Refactor GitHub Actions workflow for build
Run Dockle and Trivy, upload sarif reports to GitHub
Refactor Dockerfiles based on best practices

src/node/addon/.dockerignore

@@ -1,3 +1,5 @@
 **/node_modules
 **/npm-debug.log
-**/.env
+**/.env
+.eslint*
+Dockerfile

src/node/addon/Dockerfile

@@ -24,6 +24,12 @@ ENV NODE_ENV production
 COPY --from=builder /app ./
 RUN npm prune --omit=dev
 
+# CIS-DI-0001
+RUN addgroup -S addon && adduser -S -G addon addon
+USER addon
+
 EXPOSE 7000
 
-ENTRYPOINT [ "pm2-runtime", "start", "ecosystem.config.cjs"]
+ENTRYPOINT [ "pm2-runtime", "start", "ecosystem.config.cjs"]
+HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \
+    CMD pm2 ping || exit 1