Initial commit — Bar Pivoine cocktail recipe site

Hugo Extended site with 426 cocktail recipes from the open cocktail dataset.
Dark amber/gold editorial aesthetic, Tailwind CSS v4, Alpine.js client-side
search and filtering, HTMX page transitions, Docker + nginx production build.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Dockerfile

@@ -0,0 +1,35 @@
+# ── Stage 1: builder ────────────────────────────────────────────────────────
+FROM node:22-alpine AS builder
+
+# Install Hugo extended + build tools
+RUN apk add --no-cache \
+    curl \
+    git \
+    libc6-compat \
+    && HUGO_VERSION=0.147.2 \
+    && curl -sSL "https://github.com/gohugoio/hugo/releases/download/v${HUGO_VERSION}/hugo_extended_${HUGO_VERSION}_linux-amd64.tar.gz" \
+    | tar -xz -C /usr/local/bin hugo
+
+# Install pnpm
+RUN corepack enable && corepack prepare pnpm@latest --activate
+
+WORKDIR /app
+
+# Install dependencies
+COPY package.json pnpm-lock.yaml* ./
+RUN pnpm install --frozen-lockfile
+
+# Copy source
+COPY . .
+
+# Build site
+RUN NODE_ENV=production hugo --minify
+
+# ── Stage 2: production (nginx) ──────────────────────────────────────────────
+FROM nginx:alpine AS production
+
+COPY --from=builder /app/public /usr/share/nginx/html
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]