deployment

Dockerfile

@@ -1,55 +1,56 @@
-# ---- Base Stage ----
-FROM node:18-alpine AS base
+# FIX 1: Use Node 20 (Required for Next.js 16)
+FROM node:20-alpine AS base
 
-# ---- Dependencies Stage ----
+# Install dependencies only when needed
 FROM base AS deps
 RUN apk add --no-cache libc6-compat
 WORKDIR /app
 
 # Copy package files
-COPY package.json package-lock.json* ./
-RUN npm ci --only=production
+COPY package.json yarn.lock* package-lock.json* pnpm-lock.yaml* ./
 
-# ---- Build Stage ----
+# FIX 2: Install ALL dependencies (including devDependencies like TypeScript)
+# We removed "--only=production" so the build command has the tools it needs.
+RUN npm ci
+
+# Rebuild the source code only when needed
 FROM base AS builder
 WORKDIR /app
-
-# Copy dependencies from deps stage
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
 
-# Build the Next.js application
+# FIX 3: Add dummy environment variables so the build doesn't crash on DB connection
+ENV TURSO_DATABASE_URL="libsql://build-placeholder.turso.io"
+ENV TURSO_AUTH_TOKEN="build-placeholder"
+ENV NEXT_TELEMETRY_DISABLED 1
+
 RUN npm run build
 
-# ---- Production Stage ----
+# Production image, copy all the files and run next
 FROM base AS runner
 WORKDIR /app
 
-ENV NODE_ENV=production
-ENV PORT=7860
-ENV HOSTNAME="0.0.0.0"
+ENV NODE_ENV production
+ENV NEXT_TELEMETRY_DISABLED 1
 
-# Create non-root user for security (Hugging Face runs as user 1000)
 RUN addgroup --system --gid 1001 nodejs
 RUN adduser --system --uid 1001 nextjs
 
-# Copy public assets
 COPY --from=builder /app/public ./public
 
-# Set up standalone output directory with proper permissions
+# Set permission for prerender cache
 RUN mkdir .next
 RUN chown nextjs:nodejs .next
 
-# Copy standalone build output
+# Automatically leverage output traces to reduce image size
 COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
 COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
 
-# Ensure the app directory is writable by user 1000 (Hugging Face requirement)
-RUN chown -R nextjs:nodejs /app
-
 USER nextjs
 
+# Expose the correct port for Hugging Face
 EXPOSE 7860
+ENV PORT 7860
+ENV HOSTNAME "0.0.0.0"
 
-# Start the Next.js server
-CMD ["node", "server.js"]
+CMD ["node", "server.js"]