# Architect Indexer Dockerfile
# Scans target project codebase and generates .architect/ directory
#
# Usage:
#   docker compose -f docker/docker-compose.architect.yml build
#   docker compose -f docker/docker-compose.architect.yml run --rm architect-indexer
#   docker compose -f docker/docker-compose.architect.yml run --rm architect-indexer --mode incremental

# ── Build stage ────────────────────────────────────────────────────
FROM oven/bun:1-alpine AS builder

WORKDIR /build

# Copy dependency files first (cache layer)
COPY package.json ./
# bun.lock might not exist; handle gracefully
COPY bun.lock* ./

# Install dependencies
RUN bun install 2>/dev/null || npm install 2>/dev/null || true

# Copy source for build
COPY tsconfig.json ./
COPY src/ ./src/

# Build TypeScript
RUN bun run build 2>/dev/null || npx tsc 2>/dev/null || true

# ── Production stage ────────────────────────────────────────────────
FROM node:20-alpine AS production

WORKDIR /app

# Security: non-root user
RUN addgroup -S apaw && adduser -S apaw -G apaw

# Copy built artifacts
COPY --from=builder /build/dist/ ./dist/
COPY --from=builder /build/node_modules/ ./node_modules/
COPY --from=builder /build/package.json ./

# Copy .kilo configs for agent context
COPY .kilo/agents/architect-indexer.md ./agents/architect-indexer.md
COPY .kilo/skills/project-mapping/ ./skills/project-mapping/
COPY .kilo/rules/ ./rules/

# Ensure .architect template directory exists
COPY .architect/ /template/.architect/

# Default project mount point
ENV PROJECT_ROOT=/project
ENV NODE_ENV=production
ENV TZ=UTC

# Healthcheck: verify .architect/ was generated
HEALTHCHECK --interval=60s --timeout=15s --start-period=10s --retries=2 \
  CMD test -d /project/.architect || exit 1

USER apaw

# Run the indexer script (compiled from TypeScript)
ENTRYPOINT ["node", "dist/kilocode/scripts/run-architect-indexer.js"]
CMD ["--target", "/project"]