# syntax=docker/dockerfile:1

# ---------- Build stage ----------
FROM node:20-alpine AS builder

WORKDIR /app

# Install Yarn 1 (classic) – ensures compatibility with existing lockfile
RUN if command -v yarn >/dev/null && [ "$(yarn --version)" = "1.22.19" ]; then \
    echo "Yarn 1.22.19 already installed"; \
else \
    rm -f /usr/local/bin/yarn /usr/local/bin/yarnpkg && \
    npm install -g yarn@1.22.19 && yarn --version; \
fi

# Install dependencies (cache layer)
COPY package.json .
COPY yarn.lock .
RUN yarn install --production=false

# Copy source code
COPY . .

# Prune dev dependencies for production image
RUN yarn install --production && \
    rm -rf **/*.test.js

# ---------- Runtime stage ----------
FROM node:20-alpine AS runtime

# Crear el usuario y grupo del sistema
RUN addgroup -S appgroup && adduser -S appuser -G appgroup

WORKDIR /app

# Copiar los archivos desde el builder
COPY --from=builder /app/package.json .
COPY --from=builder /app/node_modules ./node_modules
COPY --from=builder /app/src ./src

# CRUCIAL: Asegurar que appuser sea dueño de la carpeta de la app
# Esto evita problemas si el script 'actualizarToken.js' necesita escribir logs o archivos temporales
RUN chown -R appuser:appgroup /app

ENV NODE_ENV=production

# Mantenemos el usuario seguro para la ejecución normal de la app
USER appuser

# EXPOSE 3000

# HEALTHCHECK --interval=30s --timeout=5s --start-period=5s \
#   CMD node -e "require('http').get('http://localhost:3000/health', () => process.exit(0)).on('error', () => process.exit(1))"

# # # Comando por defecto para iniciar tu aplicación (descoméntalo si Dokploy no lo maneja externamente)
# # CMD ["node", "src/index.js"]