shared-memory/apps/embedder/Dockerfile

# syntax=docker/dockerfile:1.7
# -----------------------------------------------------------------------------
# Embedder sidecar.
#
# Builds from the repo root: docker build -f apps/embedder/Dockerfile .
# -----------------------------------------------------------------------------

FROM node:20-alpine AS base
RUN corepack enable
WORKDIR /app

# ---------- deps ----------
FROM base AS deps
COPY package.json pnpm-workspace.yaml pnpm-lock.yaml .npmrc ./
COPY apps/embedder/package.json ./apps/embedder/
COPY apps/web/package.json ./apps/web/
COPY packages/schemas/package.json ./packages/schemas/
RUN --mount=type=cache,id=pnpm,target=/root/.local/share/pnpm/store \
    pnpm install --frozen-lockfile

# ---------- builder ----------
FROM base AS builder
COPY --from=deps /app/node_modules ./node_modules
COPY --from=deps /app/apps/embedder/node_modules ./apps/embedder/node_modules
COPY --from=deps /app/apps/web/node_modules ./apps/web/node_modules
COPY --from=deps /app/packages/schemas/node_modules ./packages/schemas/node_modules
COPY . .

# Compile TS → JS into apps/embedder/dist.
RUN cd apps/embedder \
 && pnpm exec tsc -p tsconfig.json --noEmit false --outDir dist

# `pnpm deploy` writes a self-contained tree to /deploy: package.json,
# dist/, and a flat node_modules with only production deps. The `files`
# field in apps/embedder/package.json is what tells deploy to include dist.
RUN pnpm --filter @shared-memory/embedder deploy --prod /deploy

# ---------- runner ----------
FROM node:20-alpine AS runner
WORKDIR /app
ENV NODE_ENV=production \
    PORT=8080 \
    HOST=0.0.0.0 \
    MODEL_CACHE_DIR=/data/models

RUN apk add --no-cache wget \
 && addgroup --system --gid 1001 nodejs \
 && adduser  --system --uid 1001 --ingroup nodejs node-embedder \
 && mkdir -p /data/models \
 && chown -R node-embedder:nodejs /data

# /deploy is the self-contained output of `pnpm deploy --prod` — copy as-is.
COPY --from=builder --chown=node-embedder:nodejs /deploy ./

USER node-embedder
EXPOSE 8080
VOLUME ["/data/models"]

HEALTHCHECK --interval=15s --timeout=5s --start-period=180s --retries=8 \
  CMD wget -q -O - http://127.0.0.1:8080/health | grep -q '"ready":true' || exit 1

CMD ["node", "--enable-source-maps", "dist/index.js"]