# node:22-slim 2026-02-28
FROM node:22-slim@sha256:dd9d21971ec4395903fa6143c2b9267d048ae01ca6d3ea96f16cb30df6187d94

WORKDIR /app
RUN apt-get update && apt-get install -y --no-install-recommends make && rm -rf /var/lib/apt/lists/*
COPY . .
RUN npm install -g prettier && make check