# Build stage
FROM node:22-alpine AS builder

# Install pnpm
RUN corepack enable && corepack prepare pnpm@10.28.2 --activate

WORKDIR /app

# Copy package files (pnpm-workspace.yaml needed for catalog resolution)
COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
COPY packages/sdk/package.json ./packages/sdk/
COPY packages/store/package.json ./packages/store/

# Install all dependencies (including devDependencies for build)
RUN pnpm install --frozen-lockfile

# Copy workspace packages and bundle them with esbuild (resolves extensionless imports)
COPY packages/sdk/ ./packages/sdk/
COPY packages/store/ ./packages/store/
RUN ./node_modules/.bin/esbuild packages/sdk/src/index.ts \
      --bundle --platform=node --format=esm --outfile=packages/sdk/dist/index.js --packages=external && \
    ./node_modules/.bin/esbuild packages/store/src/index.ts packages/store/src/connection.ts \
      --bundle --splitting --platform=node --format=esm --outdir=packages/store/dist --packages=external

# Copy source code
COPY tsconfig.json ./
COPY src ./src

# Build TypeScript (tsc emits JS despite type errors; ignore exit code)
RUN ./node_modules/.bin/tsc || true

# Production stage
FROM node:22-alpine AS production

# Install pnpm
RUN corepack enable && corepack prepare pnpm@10.28.2 --activate

WORKDIR /app

# Copy package files (pnpm-workspace.yaml needed for catalog resolution)
COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
COPY packages/sdk/package.json ./packages/sdk/
COPY packages/store/package.json ./packages/store/

# Install production dependencies only
RUN pnpm install --frozen-lockfile --prod

# Copy built workspace packages and patch exports to point to compiled JS
COPY --from=builder /app/packages/sdk/dist ./packages/sdk/dist
COPY --from=builder /app/packages/store/dist ./packages/store/dist
RUN node -e " \
  const fs = require('fs'); \
  ['packages/sdk/package.json', 'packages/store/package.json'].forEach(p => { \
    const pkg = JSON.parse(fs.readFileSync(p, 'utf8')); \
    if (pkg.exports) { \
      for (const [key, val] of Object.entries(pkg.exports)) { \
        if (typeof val === 'string') { \
          pkg.exports[key] = val.replace('./src/', './dist/').replace('.ts', '.js'); \
        } \
      } \
    } \
    fs.writeFileSync(p, JSON.stringify(pkg, null, 2)); \
  });"

# Copy built files from builder stage
COPY --from=builder /app/dist ./dist

# Copy static assets (not emitted by tsc)
COPY --from=builder /app/src/gateway/public ./dist/gateway/public

# Set environment variables
ENV NODE_ENV=production
ENV PORT=3000

# Expose the port
EXPOSE 3000

# Run the gateway
CMD ["node", "dist/gateway/main.js"]