Change method of fetching hostname to use native os.hostname

.dockerignore

@@ -0,0 +1,138 @@
+# ---> Node
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional stylelint cache
+.stylelintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+.temp
+.cache
+
+# vitepress build output
+**/.vitepress/dist
+
+# vitepress cache directory
+**/.vitepress/cache
+
+# Docusaurus cache and generated files
+.docusaurus
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+

.gitea/workflows/build-push.yaml

@@ -0,0 +1,39 @@
+name: Build and Push container image
+run-name: ${{ gitea.actor }} is building and pushing
+
+on:
+  create:
+    tags: "*"
+
+env:
+  GITEA_DOMAIN: git.fjla.uk
+  GITEA_REGISTRY_USER: owlbot
+  RESULT_IMAGE_NAME: owlboard/data-ingress-pis
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    container:
+      image: catthehacker/ubuntu:act-latest
+      options: --privileged
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to Gitea Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.GITEA_DOMAIN }}
+          username: ${{ env.GITEA_REGISTRY_USER }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
+      - name: Build and Push image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: |
+            ${{ env.GITEA_DOMAIN }}/${{ env.RESULT_IMAGE_NAME }}:${{ gitea.ref_name }}
+            ${{ env.GITEA_DOMAIN }}/${{ env.RESULT_IMAGE_NAME }}:latest

Dockerfile

@@ -0,0 +1,27 @@
+FROM node:25-slim AS builder
+
+WORKDIR /app
+
+COPY .npmrc ./
+COPY package*.json ./
+RUN npm ci
+
+COPY . .
+
+RUN npm run build
+
+
+FROM node:25-slim AS runner
+
+ENV NODE_ENV=production
+
+WORKDIR /app
+
+COPY package*.json ./
+RUN npm ci --omit=dev
+
+COPY --from=builder /app/dist ./dist
+
+USER node
+
+CMD ["node", "dist/index.js"]

package-lock.json

@@ -11,7 +11,7 @@
       "dependencies": {
         "@aws-sdk/client-s3": "^3.964.0",
         "@aws-sdk/lib-storage": "^3.964.0",
-        "@owlboard/backend-data-contracts": "^0.1.0",
+        "@owlboard/backend-data-contracts": "^0.1.9",
         "mongodb": "^7.0.0",
         "nats": "^2.29.3",
         "readline": "^1.3.0",
@@ -1395,9 +1395,9 @@
       }
     },
     "node_modules/@owlboard/backend-data-contracts": {
-      "version": "0.1.0",
-      "resolved": "https://git.fjla.uk/api/packages/OwlBoard/npm/%40owlboard%2Fbackend-data-contracts/-/0.1.0/backend-data-contracts-0.1.0.tgz",
-      "integrity": "sha512-6cJg7l7i8+iogU5nzvXct1+MQLmqgwcC3I7aS8MAHiDE3ymnLBhpaFKNfz6zkG39KQbA0XGhtoQD1dlKZzLXfw==",
+      "version": "0.1.9",
+      "resolved": "https://git.fjla.uk/api/packages/OwlBoard/npm/%40owlboard%2Fbackend-data-contracts/-/0.1.9/backend-data-contracts-0.1.9.tgz",
+      "integrity": "sha512-sKIogfclUKSwIvcPFQmJfpVMGLR1XbqMhyL1qNlKFWqWqATCrgKdboArwj5AfTjEC8hDUp8x0ffaRL+hQphXoQ==",
       "license": "ISC"
     },
     "node_modules/@smithy/abort-controller": {

package.json

@@ -5,6 +5,9 @@
   "main": "index.js",
   "type": "module",
   "scripts": {
+    "prebuild": "rm -rf ./dist",
+    "build": "tsc",
+    "start": "node dist/index.js",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "repository": {
@@ -21,7 +24,7 @@
   "dependencies": {
     "@aws-sdk/client-s3": "^3.964.0",
     "@aws-sdk/lib-storage": "^3.964.0",
-    "@owlboard/backend-data-contracts": "^0.1.0",
+    "@owlboard/backend-data-contracts": "^0.1.9",
     "mongodb": "^7.0.0",
     "nats": "^2.29.3",
     "readline": "^1.3.0",

src/nats.ts

@@ -1,6 +1,8 @@
 import { connect, JSONCodec } from "nats";
 import type { ConnectionOptions, NatsConnection, Payload } from "nats";
 import { log } from "./logger";
+import { hostname } from "node:os";
+import type { MQFileUpdate } from "@owlboard/backend-data-contracts/dist/data-ingress_mq-file-update";
 
 const jc = JSONCodec();
 
@@ -9,7 +11,7 @@ async function getNatsConnection(): Promise<NatsConnection> {
 
     const options: ConnectionOptions = {
         servers: serverUrl,
-        name: `${process.env.HOSTNAME}` || 'local',
+        name: hostname(),
         reconnect: true,
         maxReconnectAttempts: -1,
     };
@@ -23,4 +25,38 @@ async function getNatsConnection(): Promise<NatsConnection> {
     }
 
     return await connect(options)
+}
+
+// Send Message Function here to send the message to NATS
+export async function sendFileUpdateMessage(path: string, version: string): Promise<boolean> {
+    const serviceName: string = "pis-data-ingress";
+    const serviceId: string = hostname();
+    const message: MQFileUpdate = {
+        service_name: "pis-data-ingress",
+        service_id: serviceId,
+        sent_timestamp: Math.floor(Date.now() / 1000),
+        data_type: "file",
+        data_kind: "pis",
+        payload: {
+            version: version,
+            filepath: path,
+        }
+    };
+    
+    let nats: NatsConnection | undefined;
+
+    try {
+        const nats: NatsConnection = await getNatsConnection();
+
+        const subject = `ingress.file.${message.data_kind}`;
+
+        nats.publish(subject, jc.encode(message));
+
+        await nats.drain();
+        return true
+    } catch (err) {
+        log("ERROR", `NATS: Failed to send message: ${err}`);
+        if (nats) {nats.close()}
+        return false;
+    }
 }