Init working UI

Dockerfile

@@ -11,7 +11,7 @@ RUN npm ci
 # COPY package.json yarn.lock ./
 # RUN yarn install --frozen-lockfile
 
-# Stage 2: Build the Next.js application
+# Stage 2: Build the Next.js application (production build)
 FROM node:22-alpine AS builder
 WORKDIR /app
 
@@ -19,32 +19,33 @@ WORKDIR /app
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
 
-# Build the Next.js application
-# This will create the .next directory with optimized production build
+# Build the Next.js application for production
+ENV NODE_ENV production
 RUN npm run build
 
-# Stage 3: Run the Next.js application in production
+# Stage 3: Run the Next.js application (flexible for dev and prod)
 FROM node:22-alpine AS runner
 WORKDIR /app
 
-# Set environment variables for Next.js production server
-ENV NODE_ENV production
-
-# Next.js requires specific environment variables for standalone output
-# If you are using `output: 'standalone'` in next.config.js, uncomment the following:
-# ENV NEXT_SHARP_PATH=/usr/local/lib/node_modules/sharp
-# COPY --from=builder /app/.next/standalone ./
-# COPY --from=builder /app/.next/static ./.next/static
-# COPY --from=builder /app/public ./public
-
-# If not using standalone output, copy the necessary files
-COPY --from=builder /app/public ./public
+# Copy necessary files for both development and production
+COPY --from=builder /app/src/public ./public
 COPY --from=builder /app/.next ./.next
 COPY --from=builder /app/node_modules ./node_modules
 COPY --from=builder /app/package.json ./package.json
 
+# If you are using `output: 'standalone'` in next.config.js, uncomment the following:
+# ENV NEXT_SHARP_PATH=/usr/local/lib/node_modules/sharp
+# COPY --from=builder /app/.next/standalone ./
+# COPY --from=builder /app/.next/static ./.next/static
+# COPY --from=builder /app/public ./public # Already copied above, but keep if standalone specific
+
 # Expose the port Next.js runs on (default is 3000)
 EXPOSE 3000
 
+# Argument to set NODE_ENV at runtime
+ARG NODE_ENV=production
+ENV NODE_ENV ${NODE_ENV}
+
 # Command to run the Next.js application
-CMD ["npm", "start"]
+# This will run 'npm run dev' if NODE_ENV is 'development', otherwise 'npm start' (production)
+CMD ["sh", "-c", "if [ \"$NODE_ENV\" = \"development\" ]; then npm run dev; else npm start; fi"]