Dockerfile.codex

# --- Build stage ---
FROM rust:1-bookworm AS builder
WORKDIR /build
COPY Cargo.toml Cargo.lock ./
RUN mkdir src && echo 'fn main() {}' > src/main.rs && cargo build --release && rm -rf src
COPY src/ src/
RUN touch src/main.rs && cargo build --release

# --- Runtime stage ---
FROM node:22-bookworm-slim
RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates curl procps ripgrep && rm -rf /var/lib/apt/lists/*

# Pre-install codex-acp and codex CLI globally
ARG CODEX_VERSION=0.120.0
RUN npm install -g @zed-industries/codex-acp@0.9.5 @openai/codex@${CODEX_VERSION} --retry 3

# Install gh CLI
RUN curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg \
      -o /usr/share/keyrings/githubcli-archive-keyring.gpg && \
    echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" \
      > /etc/apt/sources.list.d/github-cli.list && \
    apt-get update && apt-get install -y --no-install-recommends gh && \
    rm -rf /var/lib/apt/lists/*

ENV HOME=/home/node
WORKDIR /home/node

COPY --from=builder --chown=node:node /build/target/release/openab /usr/local/bin/openab

USER node
HEALTHCHECK --interval=30s --timeout=5s --retries=3 \
  CMD pgrep -x openab || exit 1
ENTRYPOINT ["openab"]
CMD ["run", "/etc/openab/config.toml"]