adding devops

used gemini to create the k8s/dockerfiles faster

inventory/README.md

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+# Inventory Project
+
+## Description
+
+The Inventory project is a web application built with Node.js and Express.js. It's designed to manage and track inventory items. This application allows users to add, view, edit, and delete items in the inventory.
+
+## Prerequisites
+
+-   Node.js (v18 or later)
+-   npm (comes with Node.js)
+-   PostgreSQL (version 13 or later)
+
+## Setup
+
+1.  **Clone the repository:**
+```
+bash
+    git clone <repository-url>
+    cd inventory
+    
+```
+2.  **Install dependencies:**
+```
+bash
+    npm install
+    
+```
+3.  **Set up the database:**
+    -   Ensure you have PostgreSQL running.
+    -   Create a database named `inventory_db` (or you can name it whatever you want and update the `config.js` file).
+    -   Update the database connection details in `src/config.js`.
+    -   Run the database setup script:
+```
+bash
+        node src/db/setupDb.js
+        
+```
+This will create the table and insert some sample data.
+
+4. **Run the app**
+```
+bash
+    node src/app.js
+    
+```
+5. **View the App**
+
+    Open a browser and go to: http://localhost:3000
+## Project Structure

inventory/devops/Dockerfile

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+# Use an official Node.js runtime as the base image
+FROM oven/bun:latest as builder
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Copy package.json and package-lock.json to the working directory
+COPY package.json bun.lockb ./
+
+# Install dependencies
+RUN bun install --production
+
+# Copy the rest of the application files to the working directory
+COPY . .
+
+# Build the application
+# RUN bun run build
+
+# Use an official Node.js runtime as the base image
+FROM oven/bun:latest
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Copy the application files from the builder stage
+COPY --from=builder /app .
+
+# Expose the port that the app runs on
+EXPOSE 3000
+
+# Define the command to run your application
+CMD ["bun", "run", "src/app.js"]

inventory/devops/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: inventory-deployment
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: inventory
+  template:
+    metadata:
+      labels:
+        app: inventory
+    spec:
+      containers:
+        - name: inventory          
+          image: ghcr.io/smiggiddy/odin-codeprojects/inventory:latest
+          ports:
+            - containerPort: 3000
+          env:
+            - name: NODE_ENV
+              value: production
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: inventory-service
+spec:
+  type: LoadBalancer
+  selector:
+    app: inventory
+  ports:
+    - protocol: TCP
+      port: 80
+      targetPort: 3000