interesting: turns out we don't actually need pandoc

Dockerfile

@@ -6,11 +6,6 @@ RUN npm install && npm run build
 FROM node:22.11.0-bookworm-slim AS runner
 LABEL maintainer="Nicola Clark <nicola@slottedspoon.dev>"
 EXPOSE 3000
-ENV LANG=C.UTF-8
-RUN apt-get update && \
-  apt-get install -y pandoc texlive && \
-  rm -rf /var/lib/apt/lists/*
-RUN useradd -u 9999 pdoc
 WORKDIR /app
 COPY package.json package-lock.json ./
 COPY --from=builder /app/build ./build