Dockerfile.backend

FROM node:22-alpine AS deps
WORKDIR /app

COPY package.json package-lock.json ./
COPY xconfess-backend/package.json ./xconfess-backend/package.json
COPY xconfess-contracts/package.json ./xconfess-contracts/package.json
COPY xconfess-frontend/package.json ./xconfess-frontend/package.json
RUN npm ci --include=optional --no-audit --no-fund

FROM deps AS build
COPY . .
RUN npm run backend:build

FROM node:22-alpine AS runner
WORKDIR /app
ENV NODE_ENV=production

COPY package.json package-lock.json ./
COPY xconfess-backend/package.json ./xconfess-backend/package.json
COPY xconfess-contracts/package.json ./xconfess-contracts/package.json
COPY xconfess-frontend/package.json ./xconfess-frontend/package.json
COPY --from=deps /app/node_modules ./node_modules
COPY --from=build /app/xconfess-backend/dist ./xconfess-backend/dist
COPY --from=build /app/xconfess-backend/migrations ./xconfess-backend/migrations

WORKDIR /app/xconfess-backend
EXPOSE 5000
HEALTHCHECK --interval=30s --timeout=5s --start-period=45s --retries=3 CMD node -e "require('http').get('http://127.0.0.1:' + (process.env.PORT || 5000) + '/api/health/live', r => process.exit(r.statusCode === 200 ? 0 : 1)).on('error', () => process.exit(1))"
CMD ["npm", "run", "start:prod"]