# ---- Stage 1: Build native deps + TypeScript ----
FROM node:22-slim AS builder

WORKDIR /app

RUN corepack enable

# Build tools + Rust for native compilation
RUN apt-get update -qq && apt-get install -y -qq --no-install-recommends \
    python3 make g++ curl ca-certificates \
    && rm -rf /var/lib/apt/lists/* \
    && curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain stable
ENV PATH="/root/.cargo/bin:${PATH}"

# Dependency manifests
COPY pnpm-lock.yaml pnpm-workspace.yaml package.json ./
COPY patches ./patches
COPY packages/shared/package.json ./packages/shared/package.json
COPY services/discord-gateway/package.json ./services/discord-gateway/package.json

# Install ALL deps (including devDeps needed for build)
RUN --mount=type=cache,id=pnpm-store,target=/root/.local/share/pnpm/store \
    pnpm install --frozen-lockfile

# Source code
COPY packages/shared ./packages/shared
COPY services/discord-gateway ./services/discord-gateway
COPY services/discord-gateway/drizzle ./drizzle

# Build
RUN --mount=type=cache,id=pnpm-store,target=/root/.local/share/pnpm/store \
    pnpm --filter './packages/shared' run build
RUN --mount=type=cache,id=pnpm-store,target=/root/.local/share/pnpm/store \
    pnpm --filter './services/discord-gateway' run build

# Create production-only deployment (no devDeps)
RUN pnpm deploy --legacy --filter '@bete/discord-gateway' /tmp/deploy \
    && rm -rf /tmp/deploy/node_modules/.pnpm/@biomejs+biome@* \
           /tmp/deploy/node_modules/.pnpm/@biomejs+cli-linux-x64@* \
           /tmp/deploy/node_modules/.pnpm/typescript@* \
           /tmp/deploy/node_modules/.pnpm/drizzle-kit@* \
           /tmp/deploy/node_modules/.pnpm/vitest@* \
           /tmp/deploy/node_modules/.pnpm/esbuild@* \
           /tmp/deploy/node_modules/.pnpm/tsx@* \
           /tmp/deploy/node_modules/.pnpm/@types* \
           /tmp/deploy/node_modules/.pnpm/@rolldown* \
           /tmp/deploy/node_modules/.pnpm/@vitest*

# ---- Stage 2: Runtime (minimal) ----
FROM node:22-slim

WORKDIR /app

# Runtime system deps only
RUN apt-get update -qq && apt-get install -y -qq --no-install-recommends \
    ffmpeg ca-certificates \
    && rm -rf /var/lib/apt/lists/*

# Copy production-only artifacts from deploy
COPY --from=builder /tmp/deploy/node_modules ./node_modules
COPY --from=builder /tmp/deploy/package.json ./package.json
COPY --from=builder /app/packages/shared/dist ./packages/shared/dist
COPY --from=builder /app/services/discord-gateway/dist ./services/discord-gateway/dist
COPY --from=builder /app/drizzle ./drizzle

# Create recordings dir and set ownership
RUN mkdir -p /app/recordings && chown -R node:node /app
USER node

HEALTHCHECK --interval=30s --timeout=5s --start-period=30s --retries=3 \
  CMD sh -c "kill -0 1"

CMD ["node", "services/discord-gateway/dist/index.js"]