# Dockerfile.labd -- multi-stage build for the labd master daemon
# Runs the Fastify API server with Prisma/CockroachDB backend.

# ── Stage 1: Build ───────────────────────────────────────────────
FROM node:22-alpine AS builder

RUN corepack enable && corepack prepare pnpm@9.15.0 --activate

WORKDIR /app

# Copy workspace config and package manifests first (layer cache)
COPY pnpm-workspace.yaml pnpm-lock.yaml package.json tsconfig.base.json tsconfig.json ./
COPY src/shared/package.json src/shared/tsconfig.json src/shared/
COPY src/core/package.json   src/core/tsconfig.json   src/core/
COPY src/labd/package.json   src/labd/tsconfig.json   src/labd/

# Install all dependencies (dev included -- needed for build)
RUN pnpm install --frozen-lockfile

# Copy Prisma schema and generate client
COPY src/labd/prisma/ src/labd/prisma/
RUN pnpm --filter @lab/labd exec prisma generate

# Copy source code
COPY src/shared/src/ src/shared/src/
COPY src/core/src/   src/core/src/
COPY src/labd/src/   src/labd/src/

# Build TypeScript (shared + core before labd via project references)
RUN pnpm --filter @lab/shared build \
 && pnpm --filter @lab/core build \
 && pnpm --filter @lab/labd build

# Hoist the generated Prisma client so stage 2 can COPY it from a stable path
RUN mkdir -p /app/_prisma && \
    cp -r $(find /app/node_modules/.pnpm -path '*/.prisma/client' -type d | head -1) /app/_prisma/client

# ── Stage 2: Production runtime ─────────────────────────────────
FROM node:22-alpine

RUN corepack enable && corepack prepare pnpm@9.15.0 --activate

WORKDIR /app

# Copy workspace config and package manifests
COPY pnpm-workspace.yaml pnpm-lock.yaml package.json ./
COPY src/shared/package.json src/shared/
COPY src/core/package.json   src/core/
COPY src/labd/package.json   src/labd/

# Install production dependencies only
RUN pnpm install --frozen-lockfile --prod 2>/dev/null || pnpm install --prod

# Copy built output from builder
COPY --from=builder /app/src/shared/dist/ src/shared/dist/
COPY --from=builder /app/src/core/dist/   src/core/dist/
COPY --from=builder /app/src/labd/dist/   src/labd/dist/

# Copy Prisma schema + generated client into pnpm store location
# Prisma expects .prisma/client as a sibling of @prisma/ in the same node_modules
COPY --from=builder /app/src/labd/prisma/ src/labd/prisma/
COPY --from=builder /app/_prisma/client/ /tmp/_prisma_client/
RUN PRISMA_CLIENT_DIR=$(find /app/node_modules/.pnpm -path '*/@prisma/client' -type d | head -1) && \
    NM_DIR="$(dirname "$(dirname "$PRISMA_CLIENT_DIR")")" && \
    mkdir -p "$NM_DIR/.prisma/client" && \
    cp -r /tmp/_prisma_client/* "$NM_DIR/.prisma/client/" && \
    echo "Installed Prisma generated client at: $NM_DIR/.prisma/client/" && \
    rm -rf /tmp/_prisma_client

ENV NODE_ENV=production
ENV DATABASE_URL=postgresql://root@cockroachdb:26257/labctl?sslmode=disable
ENV LABD_PORT=3100
ENV LABD_HOST=0.0.0.0

EXPOSE 3100

USER node

ENTRYPOINT ["node", "src/labd/dist/main.js"]