* Add Docker Healthcheck
Fixes#635
* Update Dockerfile_light
* Update healthcheck.js
fix healthcheck output error: "file:///usr/src/app/src/healthcheck.js:1\nvar http = require(\"http\");\n ^\n\nReferenceError: require is not defined in ES module scope, you can use import instead\nThis file is being treated as an ES module because it has a '.js' file extension and '/usr/src/app/package.json' contains \"type\": \"module\". To treat it as a CommonJS script, rename it to use the '.cjs' file extension.\n at file:///usr/src/app/src/healthcheck.js:1:12\n at ModuleJob.run (node:internal/modules/esm/module_job:193:25)\n at async Promise.all (index 0)\n at async ESMLoader.import (node:internal/modules/esm/loader:526:24)\n at async loadESM (node:internal/process/esm_loader:91:5)\n at async handleMainPromise (node:internal/modules/run_main:65:12)\n"
* update version
Co-authored-by: acalcutt <acalcutt@techidiots.net>
* Fix 'use omit=dev' warning. copy package-lock
* add package-lock to project
* change to ci.
light version won't copy over package-lock, so keep that npm install.
Move package installation to top of file to enable layer caching
in Docker. Use multi stage builds to reduce final image size.
Ignore everything but essential files when creating Docker build
context.
