XuqmGroup-Symbolicator/Dockerfile

FROM node:24.18.0-alpine AS dependencies

WORKDIR /app

COPY package.json package-lock.json ./
RUN npm ci

FROM dependencies AS builder

COPY tsconfig.json ./
COPY src/ ./src/
RUN npm run build

FROM node:24.18.0-alpine AS production-dependencies

WORKDIR /app

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

FROM node:24.18.0-alpine AS runtime

ENV NODE_ENV=production
WORKDIR /app

COPY --from=production-dependencies --chown=node:node /app/node_modules ./node_modules
COPY --from=builder --chown=node:node /app/dist ./dist

EXPOSE 3000

USER node

HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
  CMD ["node", "-e", "fetch('http://127.0.0.1:3000/health').then(r=>{if(!r.ok)process.exit(1)}).catch(()=>process.exit(1))"]

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