FROM node:22.22.3-alpine3.23 AS build

WORKDIR /workspace

# Install dependencies and build (if a build script exists)
COPY package.json package-lock.json ./
RUN npm ci

# Copy the rest of the source and run an optional build
COPY . .
RUN npm run build --if-present


FROM node:22.22.3-alpine3.23

WORKDIR /workspace

# Install runtime dependencies (exclude dev dependencies)
COPY package.json package-lock.json ./
RUN npm ci --omit=dev

# Copy built library into runtime image
COPY --from=build /workspace/lib ./lib
# Copy main package.json to allow consumers to resolve the module
COPY --from=build /workspace/package.json ./package.json

# Do not define a default CMD; tests will supply their own commands