FROM node:20 AS shared-config
# Install shared/config dependencies
WORKDIR /
COPY ./shared/config/package*.json .
RUN npm install

FROM node:20 AS shared-database
# Install shared/database dependencies
WORKDIR /
COPY ./shared/database/package*.json .
RUN npm install

FROM node:20 AS shared-logger
# Install the shared/logger dependencies
WORKDIR /
COPY ./shared/logger/package*.json .
RUN npm install

FROM node:20 AS collect-currency

WORKDIR /

# Install server dependencies
COPY ./collect-currency/package*.json ./
RUN npm install

# Copying shared dependencies
COPY --from=shared-config /node_modules /node_modules
COPY --from=shared-database /node_modules /node_modules
COPY --from=shared-logger /node_modules /node_modules

# Copy all the other files
COPY ./collect-currency/ ./
COPY ./shared/ ./shared/

EXPOSE 3000

CMD ["node", "main.js"]