Express runtime working

runtimes/express/Dockerfile.j2

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+FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine as build
+
+RUN apk update && apk upgrade && apk add nodejs npm {{ ship_packages | join(" ") }} {{ devel_packages | join(" ") }} && apk cache clean
+
+WORKDIR /home/app
+
+COPY ./ ./
+RUN npm i
+
+FROM --platform=${TARGETPLATFORM:-linux/amd64} alpine as ship
+RUN apk update && apk upgrade && apk add nodejs curl {{ ship_packages | join " " }} && apk cache clean
+RUN addgroup -S app && adduser app -S -G app
+
+WORKDIR /home/app
+USER app
+
+COPY --from=build /home/app/  .
+
+CMD ["node", "funko.js"]
+HEALTHCHECK {{ healthcheck_options }}  CMD {{ healthcheck_command }}

runtimes/express/template/funko.js

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+const express = require('express')
+const app = express()
+const port = 3000
+
+app.get('/', (req, res) => {
+    res.send('Hello World!')
+})
+
+app.get('/ping', (req, res) => {
+    res.send('OK')
+})
+
+app.listen(port, () => {
+    console.log(`Example funko listening on port ${port}`)
+})

runtimes/express/template/funko.yml.j2

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+name: {{ name }}
+runtime: {{ runtime }}

runtimes/express/template/package.json.j2

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+{
+  "name": "{{name}}",
+  "version": "1.0.0",
+  "main": "funko.js",
+  "author": "",
+  "license": "MIT",
+  "description": "Example Funko",
+  "dependencies": {
+    "express": "^4.19.2"
+  }
+}