# Stage 1: Builder
# This stage installs all dependencies and builds all packages.
FROM oven/bun:1 AS builder
WORKDIR /app

# Copy dependency manifests
COPY package.json bun.lock ./
COPY tsconfig.base.json ./

# Copy package-specific manifests to leverage Docker cache
COPY packages/shared/package.json packages/shared/tsconfig.json ./packages/shared/
COPY packages/client/package.json packages/client/tsconfig.json ./packages/client/

# Install ALL workspace dependencies
RUN bun install

# Copy source code
COPY packages/shared ./packages/shared/
COPY packages/client ./packages/client/

# Build the client and its dependencies (i.e., 'shared')
RUN bun run --filter=@hnu.de/hl7v2-shared build
RUN bun run --filter=@hnu.de/hl7v2-client build


#---------------------------------------------------------------------

# Stage 2: Production
FROM oven/bun:1-slim
WORKDIR /app

# Create the full directory structure first
RUN mkdir -p packages/shared packages/client

# Copy workspace configuration
COPY --from=builder /app/package.json /app/bun.lock ./

# Set up shared package with its dist directory
COPY --from=builder /app/packages/shared/package.json ./packages/shared/
COPY --from=builder /app/packages/shared/dist ./packages/shared/dist

# Set up client package with its dist directory
COPY --from=builder /app/packages/client/package.json ./packages/client/
COPY --from=builder /app/packages/client/build ./packages/client/build

# Install ONLY production dependencies
ENV NODE_ENV=production
RUN bun install \
    --frozen-lockfile \
    --production

# Set environment variables from config.ts
ENV PUBLIC_SERVER=localhost:8080

EXPOSE 3000

# Run the client from its package directory
WORKDIR /app/packages/client
CMD ["bun", "-r", "dotenv/config", "build/index.js"]