feat: add Docker support with multi-stage build, compose configuration, and standalone output mode

Dockerfile

@@ -0,0 +1,52 @@
+# Stage 1: Build
+FROM node:20-bookworm-slim AS builder
+
+WORKDIR /app
+
+# Install build dependencies for better-sqlite3 and bcrypt
+RUN apt-get update && apt-get install -y \
+    python3 \
+    make \
+    g++ \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY package*.json ./
+COPY prisma ./prisma/
+
+RUN npm install
+
+COPY . .
+
+# Generate Prisma Client (crucial for standalone)
+RUN npx prisma generate
+
+# Build Next.js app
+RUN npm run build
+
+# Stage 2: Runner
+FROM node:20-bookworm-slim AS runner
+
+WORKDIR /app
+
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+
+# Install runtime dependencies for SQLite
+RUN apt-get update && apt-get install -y \
+    openssl \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy standalone build and static files
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/.next/standalone ./
+COPY --from=builder /app/.next/static ./.next/static
+COPY --from=builder /app/prisma ./prisma
+
+# Expose port
+EXPOSE 3214
+
+# Set up entrypoint script
+COPY entrypoint.sh ./
+RUN chmod +x entrypoint.sh
+
+ENTRYPOINT ["./entrypoint.sh"]