FROM node:latest

# Create app directory
WORKDIR /usr/src/app

# Install app dependencies
COPY package*.json ./
RUN npm install

# Build and test
COPY tsconfig.json ./
COPY ./src ./src
RUN npm run build --if-present
RUN npm run test --if-present

# Remove source files
RUN rm -r ./src

EXPOSE 3000
CMD [ "npm", "start" ]