FROM node:20

# Create app directory
WORKDIR /usr/src/app

# Install dependencies first (copy package files)
COPY package.json package-lock.json ./

# Install full dependencies so `tsx` can run worker/index.ts
RUN npm ci --silent

# Copy only required directories to keep image smaller
COPY worker ./worker
COPY lib ./lib
COPY node_modules ./node_modules
COPY .env* ./
COPY tsconfig.json ./

ENV NODE_ENV=production

# Set working directory to repo root; worker is invoked by npm script
WORKDIR /usr/src/app

CMD ["npm", "run", "worker:start"]