fix #1: Dockerfile added

.dockerignore

@@ -0,0 +1,6 @@
+node_modules
+.next
+.dockerignore
+Dockerfile
+.dockerignore
+

Dockerfile

@@ -0,0 +1,24 @@
+# Use an official Node.js version as a parent image
+FROM node:18-alpine
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Copy package.json and package-lock.json to the working directory
+COPY package*.json ./
+
+# Install dependencies
+RUN npm install
+
+# Copy the rest of the application code to the working directory
+COPY . .
+
+# Build the Next.js application
+RUN npm run build
+
+# Expose the port Next.js runs on
+EXPOSE 3000
+
+# Start the Next.js application
+CMD ["npm", "start"]
+