Files
AutoGPT/autogpt_platform/backend/Dockerfile
Zamil Majdy a576be9db2 fix(backend): install agent-browser + Chromium in Docker image (#12301)
The Copilot browser tool (`browser_navigate`, `browser_act`,
`browser_screenshot`) has been broken on dev because `agent-browser` CLI
+ Chromium were never installed in the backend Docker image.

### Changes 🏗️

- Added `npx playwright install-deps chromium` to install Chromium
runtime libraries (libnss3, libatk, etc.)
- Added `npm install -g agent-browser` to install the CLI
- Added `agent-browser install` to download the Chromium binary
- Layer is placed after existing COPY-from-builder lines to preserve
Docker cache ordering

### Root cause

Every `browser_navigate` call fails with:
```
WARNING  [browser_navigate] open failed for <url>: agent-browser is not installed
(run: npm install -g agent-browser && agent-browser install).
```
The error originates from `FileNotFoundError` in `agent_browser.py:101`
when the subprocess tries to execute the `agent-browser` binary which
doesn't exist in the container.

### Checklist 📋

#### For code changes:
- [x] I have clearly listed my changes in the PR description
- [x] I have made a test plan
- [x] I have tested my changes according to the test plan:
- [x] Verified `agent-browser` binary is missing from current dev pod
via `kubectl logs`
- [x] Confirmed session `01eeac29-5a7` shows repeated failures for all
URLs
- [ ] After deploy: verify browser_navigate works in a Copilot session
on dev

#### For configuration changes:
- [x] `.env.default` is updated or already compatible with my changes
- [x] `docker-compose.yml` is updated or already compatible with my
changes
- [x] I have included a list of my configuration changes in the PR
description (under **Changes**)
2026-03-05 18:44:55 +00:00

159 lines
6.2 KiB
Docker

# ============================ DEPENDENCY BUILDER ============================ #
FROM debian:13-slim AS builder
# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV DEBIAN_FRONTEND=noninteractive
WORKDIR /app
RUN echo 'Acquire::http::Pipeline-Depth 0;\nAcquire::http::No-Cache true;\nAcquire::BrokenProxy true;\n' > /etc/apt/apt.conf.d/99fixbadproxy
# Install Node.js repository key and setup
RUN apt-get update --allow-releaseinfo-change --fix-missing \
&& apt-get install -y curl ca-certificates gnupg \
&& mkdir -p /etc/apt/keyrings \
&& curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg \
&& echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_20.x nodistro main" | tee /etc/apt/sources.list.d/nodesource.list
# Update package list and install Python, Node.js, and build dependencies
RUN apt-get update \
&& apt-get install -y \
python3.13 \
python3.13-dev \
python3.13-venv \
python3-pip \
build-essential \
libpq5 \
libz-dev \
libssl-dev \
postgresql-client \
nodejs \
&& rm -rf /var/lib/apt/lists/*
ENV POETRY_HOME=/opt/poetry
ENV POETRY_NO_INTERACTION=1
ENV POETRY_VIRTUALENVS_CREATE=true
ENV POETRY_VIRTUALENVS_IN_PROJECT=true
ENV PATH=/opt/poetry/bin:$PATH
RUN pip3 install poetry --break-system-packages
# Copy and install dependencies
COPY autogpt_platform/autogpt_libs /app/autogpt_platform/autogpt_libs
COPY autogpt_platform/backend/poetry.lock autogpt_platform/backend/pyproject.toml /app/autogpt_platform/backend/
WORKDIR /app/autogpt_platform/backend
RUN poetry install --no-ansi --no-root
# Generate Prisma client
COPY autogpt_platform/backend/schema.prisma ./
COPY autogpt_platform/backend/backend/data/partial_types.py ./backend/data/partial_types.py
COPY autogpt_platform/backend/gen_prisma_types_stub.py ./
RUN poetry run prisma generate && poetry run gen-prisma-stub
# =============================== DB MIGRATOR =============================== #
# Lightweight migrate stage - only needs Prisma CLI, not full Python environment
FROM debian:13-slim AS migrate
WORKDIR /app/autogpt_platform/backend
ENV DEBIAN_FRONTEND=noninteractive
# Install only what's needed for prisma migrate: Node.js and minimal Python for prisma-python
RUN apt-get update && apt-get install -y --no-install-recommends \
python3.13 \
python3-pip \
ca-certificates \
&& rm -rf /var/lib/apt/lists/*
# Copy Node.js from builder (needed for Prisma CLI)
COPY --from=builder /usr/bin/node /usr/bin/node
COPY --from=builder /usr/lib/node_modules /usr/lib/node_modules
COPY --from=builder /usr/bin/npm /usr/bin/npm
# Copy Prisma binaries
COPY --from=builder /root/.cache/prisma-python/binaries /root/.cache/prisma-python/binaries
# Install prisma-client-py directly (much smaller than copying full venv)
RUN pip3 install prisma>=0.15.0 --break-system-packages
COPY autogpt_platform/backend/schema.prisma ./
COPY autogpt_platform/backend/backend/data/partial_types.py ./backend/data/partial_types.py
COPY autogpt_platform/backend/gen_prisma_types_stub.py ./
COPY autogpt_platform/backend/migrations ./migrations
# ============================== BACKEND SERVER ============================== #
FROM debian:13-slim AS server
WORKDIR /app
ENV DEBIAN_FRONTEND=noninteractive
# Install Python, FFmpeg, ImageMagick, and CLI tools for agent use.
# bubblewrap provides OS-level sandbox (whitelist-only FS + no network)
# for the bash_exec MCP tool (fallback when E2B is not configured).
# Using --no-install-recommends saves ~650MB by skipping unnecessary deps like llvm, mesa, etc.
RUN apt-get update && apt-get install -y --no-install-recommends \
python3.13 \
python3-pip \
ffmpeg \
imagemagick \
jq \
ripgrep \
tree \
bubblewrap \
&& rm -rf /var/lib/apt/lists/*
# Copy poetry (build-time only, for `poetry install --only-root` to create entry points)
COPY --from=builder /usr/local/lib/python3* /usr/local/lib/python3*
COPY --from=builder /usr/local/bin/poetry /usr/local/bin/poetry
# Copy Node.js installation for Prisma and agent-browser.
# npm/npx are symlinks in the builder (-> ../lib/node_modules/npm/bin/*-cli.js);
# COPY resolves them to regular files, breaking require() paths. Recreate as
# proper symlinks so npm/npx can find their modules.
COPY --from=builder /usr/bin/node /usr/bin/node
COPY --from=builder /usr/lib/node_modules /usr/lib/node_modules
RUN ln -s ../lib/node_modules/npm/bin/npm-cli.js /usr/bin/npm \
&& ln -s ../lib/node_modules/npm/bin/npx-cli.js /usr/bin/npx
COPY --from=builder /root/.cache/prisma-python/binaries /root/.cache/prisma-python/binaries
# Install agent-browser (Copilot browser tool) + Chromium runtime dependencies.
# These are the runtime libraries Chromium/Playwright needs on Debian 13 (trixie).
RUN apt-get update && apt-get install -y --no-install-recommends \
libnss3 libnspr4 libatk1.0-0 libatk-bridge2.0-0 libcups2 libdrm2 \
libdbus-1-3 libxkbcommon0 libatspi2.0-0t64 libxcomposite1 libxdamage1 \
libxfixes3 libxrandr2 libgbm1 libasound2t64 libpango-1.0-0 libcairo2 \
libx11-6 libx11-xcb1 libxcb1 libxext6 libglib2.0-0t64 \
fonts-liberation libfontconfig1 \
&& rm -rf /var/lib/apt/lists/* \
&& npm install -g agent-browser \
&& agent-browser install \
&& rm -rf /tmp/* /root/.npm
WORKDIR /app/autogpt_platform/backend
# Copy only the .venv from builder (not the entire /app directory)
# The .venv includes the generated Prisma client
COPY --from=builder /app/autogpt_platform/backend/.venv ./.venv
ENV PATH="/app/autogpt_platform/backend/.venv/bin:$PATH"
# Copy dependency files + autogpt_libs (path dependency)
COPY autogpt_platform/autogpt_libs /app/autogpt_platform/autogpt_libs
COPY autogpt_platform/backend/poetry.lock autogpt_platform/backend/pyproject.toml ./
# Copy backend code + docs (for Copilot docs search)
COPY autogpt_platform/backend ./
COPY docs /app/docs
# Install the project package to create entry point scripts in .venv/bin/
# (e.g., rest, executor, ws, db, scheduler, notification - see [tool.poetry.scripts])
RUN POETRY_VIRTUALENVS_CREATE=true POETRY_VIRTUALENVS_IN_PROJECT=true \
poetry install --no-ansi --only-root
ENV PORT=8000
CMD ["rest"]