Dockerize Application

.dockerignore

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+# Files to ignore from the build context
+.github/
+.vscode/
+
+.git/
+.gitignore
+.prettier*
+README.md
+
+# No generated artifacts
+dist/
+node_modules/

Dockerfile

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+###################################################################################################################
+### STAGE 0: Install Dependencies ###
+FROM node:20.9.0-bullseye@sha256:33e271b0c446d289f329aedafc7f57c41b3be1429956a7d1e174cfce10993eda AS dependencies
+WORKDIR /app
+
+# Copy package files
+COPY package.json package-lock.json ./
+
+# Clean install node dependencies defined in package-lock.json excluding dev dependencies
+RUN npm ci --legacy-peer-deps
+
+###################################################################################################################
+
+### STAGE 1: Build ###
+FROM node:20.9.0-bullseye@sha256:33e271b0c446d289f329aedafc7f57c41b3be1429956a7d1e174cfce10993eda AS build
+
+WORKDIR /app
+
+# Copy the generated dependenices
+COPY --from=dependencies /app /app
+
+# Copy source code
+COPY . .
+
+# Build the application
+RUN ["npm", "run", "build"]
+
+###################################################################################################################
+
+### STAGE 2: Deploy ###
+FROM nginx:1.24.0-alpine@sha256:62cabd934cbeae6195e986831e4f745ee1646c1738dbd609b1368d38c10c5519 as deploy
+
+# Project Metadata
+LABEL maintainer="Amnish Singh Arora <[email protected]>"\
+	  description="Dine-A-Night restaurant table reservation web application."
+
+# COPY nginx.conf /etc/nginx/nginx.conf
+COPY --from=build /app/dist/dine-a-night-ui /usr/share/nginx/html
+
+# Nginx uses the port 80
+EXPOSE 80
+
+# Add a healthcheck layer
+HEALTHCHECK --interval=10s --timeout=10s --start-period=10s --retries=3 \
+    CMD curl --fail localhost:80 || exit 1
+
+###################################################################################################################

docker-compose.yml

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+# docker-compose.yml
+
+services:
+  # Dine-A-Night Web Application UI
+  dine-a-night:
+    container_name: dine-a-night
+    # Use a proper init process (tini)
+    init: true
+    # Build the Docker Image using the Dockerfile
+    # and current directory as the build context
+    build: .
+
+    # Ports to publish
+    ports:
+      - "4200:80"