# YOUreka Tools — landing page + /fingerprint enrollment wizard.
# Stateless: sessions live in the operator's cookie, and fpagent keeps running
# on the field laptop (the wizard reaches it at http://127.0.0.1:9000 from the
# browser, so the container location does not matter).
#
# The encrypted .env.production is baked in; the private key is supplied at
# runtime and never stored in the image:
#
#   docker build -t yreka-tools .
#   docker run -d -p 4173:4173 --name yreka-tools \
#     --env DOTENV_PRIVATE_KEY_PRODUCTION="$(grep -oP '^DOTENV_PRIVATE_KEY_PRODUCTION=\K.*' .env.keys)" \
#     yreka-tools
FROM node:22-alpine
WORKDIR /app

RUN npm install -g @dotenvx/dotenvx@1.51.4

COPY tools/package.json tools/package-lock.json ./
RUN npm ci --omit=dev && npm cache clean --force

COPY tools/server.js tools/yrka-auth.js tools/permit.js tools/cropper.js ./
COPY tools/public ./public
COPY --chown=node:node .env.production ./

USER node
EXPOSE 4173
HEALTHCHECK --interval=30s --timeout=5s --start-period=5s \
  CMD wget -qO- http://127.0.0.1:4173/ >/dev/null || exit 1
# --strict: fail fast when the private key is missing or decryption fails,
# instead of starting with unusable credentials.
CMD ["dotenvx", "run", "-f", ".env.production", "--strict", "--", "node", "server.js"]