chat/Dockerfile

# v0.8.3-rc1

# Base node image — Hanzo Node 24 (Alpine) base: node:sqlite (DatabaseSync) is
# built in and native better-sqlite3 compiles (build-base + python3 + g++ baked
# in), so the CHAT_STORE_SQLITE document store runs. Node 20 lacked node:sqlite.
FROM ghcr.io/hanzoai/nodejs:v24.18.0 AS node

# Install jemalloc
RUN apk add --no-cache jemalloc
RUN apk add --no-cache python3 py3-pip uv

# Set environment variable to use jemalloc
ENV LD_PRELOAD=/usr/lib/libjemalloc.so.2

# Enable pnpm via corepack
RUN corepack enable && corepack prepare pnpm@latest --activate

# Add `uv` for extended MCP support
COPY --from=ghcr.io/astral-sh/uv:0.9.5-python3.12-alpine /usr/local/bin/uv /usr/local/bin/uvx /bin/
RUN uv --version

# Set configurable max-old-space-size with default
ARG NODE_MAX_OLD_SPACE_SIZE=8192

RUN mkdir -p /app && chown node:node /app
WORKDIR /app

USER node

COPY --chown=node:node package.json pnpm-lock.yaml pnpm-workspace.yaml .npmrc ./
COPY --chown=node:node api/package.json ./api/package.json
COPY --chown=node:node client/package.json ./client/package.json
COPY --chown=node:node packages/data-provider/package.json ./packages/data-provider/package.json
COPY --chown=node:node packages/data-schemas/package.json ./packages/data-schemas/package.json
COPY --chown=node:node packages/api/package.json ./packages/api/package.json
COPY --chown=node:node packages/client/package.json ./packages/client/package.json

RUN \
    # Allow mounting of these files, which have no default
    touch .env ; \
    # Create directories for the volumes to inherit the correct permissions
    mkdir -p /app/client/public/images /app/logs /app/uploads ; \
    pnpm install --frozen-lockfile

COPY --chown=node:node . .

# Bake the Umami analytics website id into the Vite build so the index.html
# %VITE_ANALYTICS_SITE_ID% placeholder is substituted at build time. Vite's HTML
# env replacement (loadEnv, envPrefix includes VITE_) picks this up from process.env.
# Without it the tracker POSTs a literal "%VITE_ANALYTICS_SITE_ID%" as the website
# id and analytics.hanzo.ai/api/send answers 400. Public site identifier (it appears
# in the served HTML), safe to default here; override with --build-arg if needed.
ARG VITE_ANALYTICS_SITE_ID=2f72b944-f1f8-4d2d-8f6c-26063bde0d1a
ENV VITE_ANALYTICS_SITE_ID=$VITE_ANALYTICS_SITE_ID

RUN \
    # React client build with configurable memory
    NODE_OPTIONS="--max-old-space-size=${NODE_MAX_OLD_SPACE_SIZE}" pnpm run frontend; \
    pnpm store prune

# Node API setup
EXPOSE 3080
ENV HOST=0.0.0.0
CMD ["pnpm", "run", "backend"]

# cache-bust: 1774514777