# Stage 1: Frontend dependencies FROM node:20-alpine AS frontend-dependencies WORKDIR /opt/app COPY frontend/package.json frontend/package-lock.json ./ RUN npm ci # Stage 2: Build frontend FROM node:20-alpine AS frontend-builder WORKDIR /opt/app COPY ./frontend . COPY --from=frontend-dependencies /opt/app/node_modules ./node_modules RUN npm run build # Stage 3: Backend dependencies FROM node:20-alpine AS backend-dependencies RUN apk add --no-cache python3 WORKDIR /opt/app COPY backend/package.json backend/package-lock.json ./ RUN npm ci # Stage 4: Build backend FROM node:20-alpine AS backend-builder WORKDIR /opt/app COPY ./backend . COPY --from=backend-dependencies /opt/app/node_modules ./node_modules RUN npx prisma generate RUN npm run build && npm prune --production # Stage 5: Final image FROM node:20-alpine AS runner ENV NODE_ENV=docker # Install Caddy RUN apk update --no-cache \ && apk upgrade --no-cache \ && apk add --no-cache curl caddy COPY ./Caddyfile /etc/caddy/Caddyfile WORKDIR /opt/app/frontend COPY --from=frontend-builder /opt/app/public ./public COPY --from=frontend-builder /opt/app/.next/standalone ./ COPY --from=frontend-builder /opt/app/.next/static ./.next/static COPY --from=frontend-builder /opt/app/public/img /tmp/img WORKDIR /opt/app/backend COPY --from=backend-builder /opt/app/node_modules ./node_modules COPY --from=backend-builder /opt/app/dist ./dist COPY --from=backend-builder /opt/app/prisma ./prisma COPY --from=backend-builder /opt/app/package.json ./ WORKDIR /opt/app EXPOSE 3000 # Health check remains unchanged HEALTHCHECK --interval=10s --timeout=3s CMD curl -f http://localhost:3000/api/health || exit 1 # Application startup updated for Caddy CMD cp -rn /tmp/img/* /opt/app/frontend/public/img && caddy run --config /etc/caddy/Caddyfile & PORT=3333 HOSTNAME=0.0.0.0 node frontend/server.js & cd backend && npm run prod