fix: added port to CMD start run

Dockerfile

@@ -1,6 +1,20 @@
 # ? Build stage
 FROM node:lts-slim as Builder
 
+# Get environment variable for app port with fallback to 3000
+ARG PORT=3000
+ARG VERCEL_URL="http://localhost:3000"
+ARG DATABASE_HOST="localhost"
+ARG DATABASE_USERNAME="root"
+ARG DATABASE_PASSWORD="root"
+
+# Set environment variable for app port
+ENV PORT=$PORT
+ENV VERCEL_URL=$VERCEL_URL
+ENV DATABASE_HOST=$DATABASE_HOST
+ENV DATABASE_USERNAME=$DATABASE_USERNAME
+ENV DATABASE_PASSWORD=$DATABASE_PASSWORD
+
 # Set working directory
 WORKDIR /app
 
@@ -20,16 +34,18 @@ RUN pnpm install
 COPY . .
 
 # Build app
-RUN NODE_ENV="production" pnpm build
+RUN pnpm build
 
 # ? Production Stage
 FROM node:lts-slim as Runner
 
 # Get environment variable for app port with fallback to 3000
 ARG PORT=3000
+ARG NODE_ENV=production
 
 # Set environment variable for app port
 ENV PORT=$PORT
+ENV NODE_ENV=$NODE_ENV
 
 # Set working directory
 WORKDIR /app
@@ -56,5 +72,5 @@ COPY --from=Builder /app/.next ./.next
 EXPOSE $PORT
 
 # Run app 
-CMD ["pnpm", "start"]
+CMD ["pnpm", "start", "-p $PORT"]