speedup docker build to 20s

Dockerfile.fast

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+# Fast Dockerfile using pre-built base images
+ARG REGISTRY=browseruse
+ARG BASE_TAG=latest
+FROM ${REGISTRY}/base-python-deps:${BASE_TAG}
+
+LABEL name="browseruse" description="Browser automation for AI agents"
+
+ENV BROWSERUSE_USER="browseruse" DEFAULT_PUID=911 DEFAULT_PGID=911 DATA_DIR=/data
+
+# Create user and directories
+RUN groupadd --system $BROWSERUSE_USER && \
+    useradd --system --create-home --gid $BROWSERUSE_USER --groups audio,video $BROWSERUSE_USER && \
+    usermod -u "$DEFAULT_PUID" "$BROWSERUSE_USER" && \
+    groupmod -g "$DEFAULT_PGID" "$BROWSERUSE_USER" && \
+    mkdir -p /data /home/$BROWSERUSE_USER/.config && \
+    ln -s $DATA_DIR /home/$BROWSERUSE_USER/.config/browseruse && \
+    mkdir -p "/home/$BROWSERUSE_USER/.config/chromium/Crash Reports/pending/" && \
+    mkdir -p "$DATA_DIR/profiles/default" && \
+    chown -R "$BROWSERUSE_USER:$BROWSERUSE_USER" "/home/$BROWSERUSE_USER" "$DATA_DIR"
+
+WORKDIR /app
+COPY . /app
+
+# Install browser-use
+RUN --mount=type=cache,target=/root/.cache/uv,sharing=locked \
+    uv sync --all-extras --locked --no-dev --compile-bytecode
+
+USER "$BROWSERUSE_USER"
+VOLUME "$DATA_DIR"
+EXPOSE 9242 9222
+ENTRYPOINT ["browser-use"]

docker/README.md

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+# Docker Setup for Browser-Use
+
+This directory contains the optimized Docker build system for browser-use, achieving < 30 second builds.
+
+## Quick Start
+
+```bash
+# Build base images (only needed once or when dependencies change)
+./docker/build-base-images.sh
+
+# Build browser-use
+docker build -f Dockerfile.fast -t browseruse .
+
+# Or use the standard Dockerfile (slower but self-contained)
+docker build -t browseruse .
+```
+
+## Files
+
+- `Dockerfile` - Standard self-contained build (~2 min)
+- `Dockerfile.fast` - Fast build using pre-built base images (~30 sec)
+- `docker/` - Base image definitions and build script
+  - `base-images/system/` - Python + minimal system deps
+  - `base-images/chromium/` - Adds Chromium browser
+  - `base-images/python-deps/` - Adds Python dependencies
+  - `build-base-images.sh` - Script to build all base images
+
+## Performance
+
+| Build Type | Time |
+|------------|------|
+| Standard Dockerfile | ~2 minutes |
+| Fast build (with base images) | ~30 seconds |
+| Rebuild after code change | ~16 seconds |

docker/base-images/chromium/Dockerfile

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+ARG BASE_TAG=latest
+FROM browseruse/base-system:${BASE_TAG}
+
+WORKDIR /tmp
+COPY pyproject.toml ./
+
+# Install both playwright and patchright with versions from pyproject.toml
+RUN --mount=type=cache,target=/root/.cache,sharing=locked \
+    PLAYWRIGHT_VERSION=$(grep -E "playwright>=" pyproject.toml | grep -o "[0-9]\+\.[0-9]\+\.[0-9]\+" | head -1) && \
+    PATCHRIGHT_VERSION=$(grep -E "patchright>=" pyproject.toml | grep -o "[0-9]\+\.[0-9]\+\.[0-9]\+" | head -1) && \
+    echo "Installing playwright==$PLAYWRIGHT_VERSION patchright==$PATCHRIGHT_VERSION" && \
+    pip install --no-cache-dir playwright==$PLAYWRIGHT_VERSION patchright==$PATCHRIGHT_VERSION && \
+    PLAYWRIGHT_BROWSERS_PATH=/opt/playwright playwright install --with-deps --no-shell chromium && \
+    ln -s /opt/playwright/chromium-*/chrome-linux/chrome /usr/bin/chromium-browser && \
+    chmod -R 755 /opt/playwright && \
+    rm -f pyproject.toml

docker/base-images/python-deps/Dockerfile

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+ARG BASE_TAG=latest
+FROM browseruse/base-chromium:${BASE_TAG}
+
+ENV PYTHONUNBUFFERED=1 PATH="/app/.venv/bin:$PATH" PLAYWRIGHT_BROWSERS_PATH=/opt/playwright
+
+WORKDIR /app
+COPY pyproject.toml uv.lock* ./
+
+RUN --mount=type=cache,target=/root/.cache/uv,sharing=locked \
+    uv venv && \
+    uv sync --all-extras --no-dev --no-install-project --compile-bytecode

docker/base-images/system/Dockerfile

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+FROM python:3.12-slim
+
+# Install minimal system dependencies
+RUN --mount=type=cache,target=/var/cache/apt,sharing=locked \
+    apt-get update && \
+    apt-get install -y --no-install-recommends ca-certificates curl wget && \
+    rm -rf /var/lib/apt/lists/*
+
+# Install uv package manager
+COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/

docker/build-base-images.sh

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+#!/bin/bash
+# Build script for browser-use base images
+set -euo pipefail
+
+# Configuration
+REGISTRY="${DOCKER_REGISTRY:-browseruse}"
+PLATFORMS="${PLATFORMS:-linux/amd64}"
+PUSH="${PUSH:-false}"
+
+# Build function
+build_image() {
+    local name=$1
+    local dockerfile=$2
+    local build_args="${3:-}"
+    
+    echo "[INFO] Building ${name}..."
+    
+    local build_cmd="docker build"
+    local tag_args="-t ${REGISTRY}/${name}:latest -t ${REGISTRY}/${name}:$(date +%Y%m%d)"
+    
+    # Use buildx for multi-platform or push
+    if [[ "$PLATFORMS" == *","* ]] || [ "$PUSH" = "true" ]; then
+        build_cmd="docker buildx build --platform=$PLATFORMS"
+        [ "$PUSH" = "true" ] && build_cmd="$build_cmd --push" || build_cmd="$build_cmd"
+    fi
+    
+    $build_cmd $tag_args $build_args -f $dockerfile ../../..
+}
+
+# Main
+cd "$(dirname "$0")"
+
+# Parse arguments
+while [[ $# -gt 0 ]]; do
+    case $1 in
+        --push) PUSH=true; shift ;;
+        --registry) REGISTRY="$2"; shift 2 ;;
+        --platforms) PLATFORMS="$2"; shift 2 ;;
+        --help)
+            echo "Usage: $0 [--push] [--registry REG] [--platforms P]"
+            exit 0 ;;
+        *) echo "Unknown option: $1"; exit 1 ;;
+    esac
+done
+
+# Create buildx builder if needed
+if [[ "$PLATFORMS" == *","* ]] || [ "$PUSH" = "true" ]; then
+    docker buildx inspect browseruse-builder >/dev/null 2>&1 || \
+        docker buildx create --name browseruse-builder --use
+    docker buildx use browseruse-builder
+fi
+
+# Build images in order
+build_image "base-system" "base-images/system/Dockerfile"
+build_image "base-chromium" "base-images/chromium/Dockerfile" "--build-arg BASE_TAG=latest"
+build_image "base-python-deps" "base-images/python-deps/Dockerfile" "--build-arg BASE_TAG=latest"
+
+echo "[INFO] Build complete. Use: FROM ${REGISTRY}/base-python-deps:latest"