Dockerfile

FROM node:24-alpine AS deps

WORKDIR /app
COPY package.json yarn.lock ./
RUN yarn install --frozen-lockfile

FROM deps AS build

COPY tsconfig.json ./
COPY src ./src
RUN yarn build

FROM node:24-alpine AS prod-deps

ENV NODE_ENV=production
WORKDIR /app
COPY package.json yarn.lock ./
RUN yarn install --frozen-lockfile --production=true && yarn cache clean

FROM node:24-alpine AS runtime

ENV NODE_ENV=production \
    APP_PORT=10001 \
    LOG_PRETTY=false
WORKDIR /app

COPY --from=prod-deps --chown=node:node /app/node_modules ./node_modules
COPY --from=build --chown=node:node /app/dist ./dist

USER node

EXPOSE 10001

HEALTHCHECK --interval=30s --timeout=5s --start-period=15s --retries=3 \
  CMD node -e "fetch('http://127.0.0.1:' + (process.env.APP_PORT || 10001) + '/health').then((res) => process.exit(res.ok ? 0 : 1)).catch(() => process.exit(1))"

CMD ["node", "dist/index.js"]