Implementing docker file

Author: EspenHegdal123

Dockerfile

@@ -0,0 +1,30 @@
+# Use Node.js with alpine for a lightweight environment
+FROM node:lts-alpine3.20 AS base
+# Install system dependencies required for the application
+RUN apk update && apk add --no-cache \
+    python3 \
+    make \
+    g++ \
+    ca-certificates
+# Set working directory
+WORKDIR /app
+# Copy `package.json` and `package-lock.json` to the container
+COPY package*.json ./
+# Copy the rest of the application source code
+COPY . .
+# Expose API port
+EXPOSE 4000
+
+FROM base AS prod
+# Install only production dependencies
+RUN npm ci --omit=dev
+# Build the TypeScript application
+RUN npm run build
+# Start the Node.js application in prod mode
+CMD ["npm", "start"]
+
+FROM base AS dev
+# Install dependencies (including dev)
+RUN npm ci
+# Start the Node.js application in dev mode
+CMD ["npm", "dev"]