feat: add authentication and user management features

- Implemented AuthButton component for Discord sign-in and sign-out functionality.
- Created CopyButton component for copying server IP addresses.
- Developed EventCard and GradeCard components for displaying events and grades.
- Added Footer and Navbar components for site navigation and information.
- Introduced PurchaseButton for handling grade purchases with Stripe integration.
- Created SectionHeader component for consistent section titles.
- Implemented session management with SessionProvider for NextAuth.
- Set up PostgreSQL database with Docker and Prisma for data management.
- Added admin guard functionality to restrict access to certain routes.
- Configured NextAuth with Discord provider for user authentication.
- Defined Prisma schema for user, admin, grade, event, and purchase models.
- Seeded database with initial grades and events data.
- Added SVG hero image for the landing page.
- Extended NextAuth types to include additional user properties.

Dockerfile

@@ -0,0 +1,34 @@
+FROM node:20-bookworm-slim AS deps
+
+RUN apt-get update \
+	&& apt-get install -y --no-install-recommends openssl ca-certificates \
+	&& rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+COPY package.json package-lock.json ./
+RUN npm ci
+
+FROM deps AS builder
+COPY . .
+ENV DATABASE_URL=postgresql://user:password@db:5432/binouz
+RUN npx prisma generate
+RUN npm run build
+
+FROM node:20-bookworm-slim AS runner
+
+RUN apt-get update \
+	&& apt-get install -y --no-install-recommends openssl ca-certificates \
+	&& rm -rf /var/lib/apt/lists/*
+WORKDIR /app
+ENV NODE_ENV=production
+
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/.next ./.next
+COPY --from=builder /app/node_modules ./node_modules
+COPY --from=builder /app/package.json ./package.json
+COPY --from=builder /app/prisma ./prisma
+
+EXPOSE 3000
+
+CMD ["npm", "run", "start"]