nojohns/Dockerfile.agent at main · ScavieFae/nojohns · GitHub

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# No Johns Agent — headless Dolphin + Phillip on any x86_64 Linux VPS
#
# Usage:
#   docker build -f Dockerfile.agent -t nojohns-agent .
#   docker run -v /path/to/melee.iso:/app/melee.iso \
#     -e CONNECT_CODE=ABCD#123 \
#     nojohns-agent
#
# The Melee ISO is NEVER baked into the image. Mount it at runtime.
# x86_64 only — Dolphin does not run on ARM.

FROM ubuntu:22.04

ENV DEBIAN_FRONTEND=noninteractive
ENV PYTHONDONTWRITEBYTECODE=1

# ── System dependencies ──────────────────────────────────────────────
# xvfb: virtual display for headless Dolphin
# libfuse2: needed to extract Slippi AppImage
# libenet-dev: C library for pyenet (libmelee dependency)
# wget/curl: downloads
# Other libs: X11/GL deps that Dolphin links against even in headless mode
RUN apt-get update && apt-get install -y --no-install-recommends \
    xvfb \
    libfuse2 \
    libenet-dev \
    wget curl ca-certificates \
    git \
    python3.12 python3.12-venv python3.12-dev \
    build-essential \
    libgl1-mesa-glx libglib2.0-0 libsm6 libxext6 libxrender1 \
    libx11-6 libxcb1 libxrandr2 libxi6 libxfixes3 libxcursor1 \
    libasound2 libpulse0 \
    software-properties-common \
    && rm -rf /var/lib/apt/lists/*

# ── Python 3.12 (if not already provided by ubuntu:22.04) ───────────
# Ubuntu 22.04 ships 3.10; deadsnakes PPA provides 3.12
RUN add-apt-repository -y ppa:deadsnakes/ppa \
    && apt-get update \
    && apt-get install -y --no-install-recommends \
       python3.12 python3.12-venv python3.12-dev \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# ── Slippi Dolphin ──────────────────────────────────────────────────
# Download and extract the Slippi Launcher AppImage to get Dolphin.
# We extract rather than run (no FUSE in Docker).
ARG SLIPPI_VERSION=2.13.3
RUN wget -q -O /tmp/slippi-launcher.AppImage \
    "https://github.com/project-slippi/slippi-launcher/releases/download/v${SLIPPI_VERSION}/Slippi-Launcher-${SLIPPI_VERSION}-x86_64.AppImage" \
    && chmod +x /tmp/slippi-launcher.AppImage \
    && cd /tmp && /tmp/slippi-launcher.AppImage --appimage-extract \
    && mkdir -p /opt/slippi-netplay \
    && mv /tmp/squashfs-root /opt/slippi-launcher \
    && rm -f /tmp/slippi-launcher.AppImage

# The Dolphin binary lives inside the extracted launcher.
# Exact path varies by version — the entrypoint script finds it.
# Create a "netplay" symlink so libmelee path validation passes.
RUN ln -sf /opt/slippi-launcher /opt/slippi-netplay/netplay

# ── Install nojohns ─────────────────────────────────────────────────
COPY . /app

RUN python3.12 -m venv /app/.venv \
    && /app/.venv/bin/pip install --upgrade pip \
    && /app/.venv/bin/pip install --no-cache-dir -e ".[phillip,arena,wallet]"

# Install slippi-ai (Phillip runtime)
RUN if [ -d /app/fighters/phillip/slippi-ai ]; then \
      /app/.venv/bin/pip install --no-cache-dir -e /app/fighters/phillip/slippi-ai; \
    fi

ENV PATH="/app/.venv/bin:$PATH"

# ── Entrypoint ──────────────────────────────────────────────────────
COPY <<'ENTRYPOINT' /app/entrypoint.sh
#!/bin/bash
set -e

# Write config from env vars
mkdir -p ~/.nojohns
cat > ~/.nojohns/config.toml <<EOF
[games.melee]
dolphin_path = "/opt/slippi-netplay/netplay"
iso_path = "/app/melee.iso"
connect_code = "${CONNECT_CODE:-DOCK#001}"
online_delay = ${ONLINE_DELAY:-6}
input_throttle = ${INPUT_THROTTLE:-1}

[arena]
url = "${ARENA_URL:-https://nojohns-arena-production.up.railway.app}"
EOF

# Add wallet config if private key provided
if [ -n "$PRIVATE_KEY" ]; then
cat >> ~/.nojohns/config.toml <<EOF

[wallet]
private_key = "$PRIVATE_KEY"
chain_id = ${CHAIN_ID:-143}
rpc_url = "${RPC_URL:-https://rpc.monad.xyz}"
EOF
fi

# Verify ISO exists
if [ ! -f /app/melee.iso ]; then
    echo "ERROR: Melee ISO not found at /app/melee.iso"
    echo "Mount it: docker run -v /path/to/melee.iso:/app/melee.iso ..."
    exit 1
fi

# Run under Xvfb (virtual display)
echo "Starting No Johns agent..."
exec xvfb-run -a --server-args="-screen 0 1024x768x24" "$@"
ENTRYPOINT
RUN chmod +x /app/entrypoint.sh

ENTRYPOINT ["/app/entrypoint.sh"]
CMD ["python", "-m", "nojohns.cli", "auto", "phillip", "--no-wager", "--cooldown", "15"]