mirror of
https://github.com/NousResearch/hermes-agent.git
synced 2026-05-09 03:11:58 +00:00
afc186fa4e
Before this change, `uv pip install -e ".[all]"` ran AFTER `COPY . .`, so every commit that changed any .py file busted the layer cache and re-did the entire Python dep resolve + wheel download + native extension compile (~4-5 min on cold Docker Hub cache). Split it into two steps: 1. Before `COPY . .`: copy only pyproject.toml + uv.lock + README.md, then `uv sync --frozen --no-install-project --all-extras`. This layer is cached unless any of those three files change, so .py-only commits skip the heavy work entirely. 2. After `COPY . .` (and its downstream chmod/chown step): run `uv pip install --no-cache-dir --no-deps -e .` to create the editable link. With --no-deps this is a ~1s op — no resolution, no downloads, no compilation. Combined with the per-arch runner split in the previous commit, this should drop cache-hit build times to the sub-5-min range.
113 lines
5.5 KiB
Docker
113 lines
5.5 KiB
Docker
FROM ghcr.io/astral-sh/uv:0.11.6-python3.13-trixie@sha256:b3c543b6c4f23a5f2df22866bd7857e5d304b67a564f4feab6ac22044dde719b AS uv_source
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FROM tianon/gosu:1.19-trixie@sha256:3b176695959c71e123eb390d427efc665eeb561b1540e82679c15e992006b8b9 AS gosu_source
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FROM debian:13.4
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# Disable Python stdout buffering to ensure logs are printed immediately
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ENV PYTHONUNBUFFERED=1
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# Store Playwright browsers outside the volume mount so the build-time
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# install survives the /opt/data volume overlay at runtime.
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ENV PLAYWRIGHT_BROWSERS_PATH=/opt/hermes/.playwright
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# Install system dependencies in one layer, clear APT cache
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# tini reaps orphaned zombie processes (MCP stdio subprocesses, git, bun, etc.)
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# that would otherwise accumulate when hermes runs as PID 1. See #15012.
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RUN apt-get update && \
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apt-get install -y --no-install-recommends \
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build-essential curl nodejs npm python3 ripgrep ffmpeg gcc python3-dev libffi-dev procps git openssh-client docker-cli tini && \
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rm -rf /var/lib/apt/lists/*
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# Non-root user for runtime; UID can be overridden via HERMES_UID at runtime
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RUN useradd -u 10000 -m -d /opt/data hermes
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COPY --chmod=0755 --from=gosu_source /gosu /usr/local/bin/
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COPY --chmod=0755 --from=uv_source /usr/local/bin/uv /usr/local/bin/uvx /usr/local/bin/
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WORKDIR /opt/hermes
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# ---------- Layer-cached dependency install ----------
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# Copy only package manifests first so npm install + Playwright are cached
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# unless the lockfiles themselves change.
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#
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# ui-tui/packages/hermes-ink/ is copied IN FULL (not just its manifests)
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# because it is referenced as a `file:` workspace dependency from
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# ui-tui/package.json. Copying the tree up front lets npm resolve the
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# workspace to real content instead of stopping at a bare package.json.
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COPY package.json package-lock.json ./
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COPY web/package.json web/package-lock.json web/
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COPY ui-tui/package.json ui-tui/package-lock.json ui-tui/
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COPY ui-tui/packages/hermes-ink/ ui-tui/packages/hermes-ink/
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# `npm_config_install_links=false` forces npm to install `file:` deps as
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# symlinks (the npm 10+ default) even on Debian's older bundled npm 9.x,
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# which defaults to `install-links=true` and installs file deps as *copies*.
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# The host-side package-lock.json is generated with a newer npm that uses
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# symlinks, so an install-as-copy produces a hidden node_modules/.package-lock.json
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# that permanently disagrees with the root lock on the @hermes/ink entry.
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# That disagreement trips the TUI launcher's `_tui_need_npm_install()`
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# check on every startup and triggers a runtime `npm install` that then
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# fails with EACCES (node_modules/ is root-owned from build time).
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ENV npm_config_install_links=false
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RUN npm install --prefer-offline --no-audit && \
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npx playwright install --with-deps chromium --only-shell && \
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(cd web && npm install --prefer-offline --no-audit) && \
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(cd ui-tui && npm install --prefer-offline --no-audit) && \
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npm cache clean --force
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# ---------- Layer-cached Python dependency install ----------
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# Copy only pyproject.toml + uv.lock so the Python dep resolve + wheel
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# download + native-extension compile layer is cached unless those inputs
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# change. Before this split the Python install sat after `COPY . .`, so
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# every source-only commit re-did ~4-5 min of dep work on cold builds.
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#
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# README.md is referenced by pyproject.toml's `readme =` field, but it's
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# excluded from the build context by .dockerignore's `*.md`. uv's build
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# frontend stats the readme path during dep resolution, so we `touch` an
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# empty placeholder — the real README is restored by `COPY . .` below.
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#
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# `uv sync --frozen --no-install-project --extra all` installs only the
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# deps reachable through the composite `[all]` extra (handpicked set
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# intended for the production image). We do NOT use `--all-extras`:
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# that would pull in `[rl]` (atroposlib + tinker + torch + wandb from
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# git), `[yc-bench]` (another git dep), and `[termux-all]` (Android
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# redundancy), none of which belong in the published container.
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#
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# The editable link is created after the source copy below.
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COPY pyproject.toml uv.lock ./
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RUN touch ./README.md
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RUN uv sync --frozen --no-install-project --extra all
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# ---------- Source code ----------
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# .dockerignore excludes node_modules, so the installs above survive.
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COPY --chown=hermes:hermes . .
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# Build browser dashboard and terminal UI assets.
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RUN cd web && npm run build && \
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cd ../ui-tui && npm run build
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# ---------- Permissions ----------
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# Make install dir world-readable so any HERMES_UID can read it at runtime.
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# The venv needs to be traversable too.
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# node_modules trees additionally need to be writable by the hermes user
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# so the runtime `npm install` triggered by _tui_need_npm_install() in
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# hermes_cli/main.py succeeds (see #18800). /opt/hermes/web is build-time
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# only (HERMES_WEB_DIST points at hermes_cli/web_dist) and is intentionally
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# not chowned here.
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USER root
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RUN chmod -R a+rX /opt/hermes && \
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chown -R hermes:hermes /opt/hermes/ui-tui /opt/hermes/node_modules
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# Start as root so the entrypoint can usermod/groupmod + gosu.
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# If HERMES_UID is unset, the entrypoint drops to the default hermes user (10000).
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# ---------- Link hermes-agent itself (editable) ----------
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# Deps are already installed in the cached layer above; `--no-deps` makes
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# this a fast (~1s) egg-link creation with no resolution or downloads.
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RUN uv pip install --no-cache-dir --no-deps -e "."
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# ---------- Runtime ----------
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ENV HERMES_WEB_DIST=/opt/hermes/hermes_cli/web_dist
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ENV HERMES_HOME=/opt/data
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ENV PATH="/opt/data/.local/bin:${PATH}"
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VOLUME [ "/opt/data" ]
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ENTRYPOINT [ "/usr/bin/tini", "-g", "--", "/opt/hermes/docker/entrypoint.sh" ]
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