Files
mailadmin/backend/Dockerfile
2026-04-27 15:24:23 -05:00

46 lines
1.5 KiB
Docker

# syntax=docker/dockerfile:1
# ============================================================
# Stage 1: Build the React frontend (Vite)
# ============================================================
FROM node:22-bookworm AS frontend-build
WORKDIR /app/frontend
COPY frontend/package*.json ./
RUN npm install
COPY frontend ./
RUN npm run build
# Output: /app/frontend/dist
# ============================================================
# Stage 2: Build the TypeScript backend
# ============================================================
FROM node:22-bookworm AS backend-build
WORKDIR /app/backend
COPY backend/package*.json ./
RUN npm install
COPY backend ./
RUN npm run build
# Output: /app/backend/dist + node_modules
# ============================================================
# Stage 3: Slim runtime image
# ============================================================
FROM node:22-bookworm-slim
WORKDIR /app
RUN apt-get update \
&& apt-get install -y --no-install-recommends \
docker.io awscli jq bash coreutils ca-certificates \
&& rm -rf /var/lib/apt/lists/*
# Backend runtime
COPY --from=backend-build /app/backend/node_modules ./backend/node_modules
COPY --from=backend-build /app/backend/dist ./backend/dist
COPY backend/migrations ./backend/migrations
# Frontend bundle (served by express.static via PUBLIC_DIR)
COPY --from=frontend-build /app/frontend/dist ./frontend
WORKDIR /app/backend
ENV NODE_ENV=production PUBLIC_DIR=/app/frontend
CMD ["node", "dist/server.js"]