Inicializamos proyecto:
- Usando npm init, con la node@latest (v24.4.1)
#1 PR : feat/project_structure
- Añadimos dependencias que voy a usar
- Creo una estructura de directorio inicial
- Añado un primer test (database.test.ts) para jest
#2 PR : feat/database_and_feed_model
- Añadimos moongose a las dependencias
- Añado un docker-compose con mongo local (luego lo ampliaré para esta propia app)

Dockerfile simple to multistage

I rebuild the Dockerfile to be multistage, since the image was heavy because all the node_modules dependencies. The size of the image has been reduced from 717Mb to 376.

dailytrends-app-legacy latest 96a2dfe15361 3 minutes ago 717MB dailytrends-app-light latest 7436142e1301 3 seconds ago 376MB

legacy

FROM node:24-slim
WORKDIR /app
COPY package*.json ./
RUN npm install
COPY . .
RUN npm run build
EXPOSE 3000
CMD ["node", "dist/index.js"]

light

FROM node:24-slim AS builder
WORKDIR /app
COPY package*.json ./
RUN npm install
COPY . .
RUN npm run build

FROM node:24-slim AS production
WORKDIR /app
COPY package*.json ./
RUN npm install --production
COPY --from=builder /app/dist ./dist
EXPOSE 3000
CMD ["node", "dist/index.js"]