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feat(acp): publish a generic agent runtime image target #6418

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33 changes: 31 additions & 2 deletions Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -69,14 +69,20 @@ RUN cargo chef cook --release --recipe-path recipe.json
COPY . .
RUN cargo build --release --locked -p buzz-relay --bin buzz-relay \
-p buzz-admin --bin buzz-admin \
-p buzz-pair-relay --bin buzz-pair-relay
-p buzz-pair-relay --bin buzz-pair-relay \
-p buzz-acp --bin buzz-acp \
-p buzz-cli --bin buzz \
-p buzz-dev-mcp --bin buzz-dev-mcp

# Derive the normal release binaries from the same optimized ELF files as the
# debug image so the two variants cannot drift at code-generation time.
FROM builder AS stripped-binaries
RUN strip target/release/buzz-relay \
&& strip target/release/buzz-admin \
&& strip target/release/buzz-pair-relay
&& strip target/release/buzz-pair-relay \
&& strip target/release/buzz-acp \
&& strip target/release/buzz \
&& strip target/release/buzz-dev-mcp

# ─── Stage 4: web bundle (pnpm + vite) ──────────────────────────────────────
# Independent of the Rust layers so a CSS change doesn't bust Rust cache and
Expand Down Expand Up @@ -137,6 +143,7 @@ RUN apt-get update \
curl \
git \
openssl \
postgresql-client \
&& rm -rf /var/lib/apt/lists/* \
&& groupadd --system --gid 1000 buzz \
&& useradd --system --uid 1000 --gid 1000 --home-dir /var/lib/buzz \
Expand Down Expand Up @@ -170,6 +177,28 @@ COPY --from=builder /build/target/release/buzz-relay /usr/local/bin/buzz-relay
COPY --from=builder /build/target/release/buzz-admin /usr/local/bin/buzz-admin
COPY --from=builder /build/target/release/buzz-pair-relay /usr/local/bin/buzz-pair-relay

# Generic ACP listener image for externally supplied adapter processes. Build
# with `--target agent-runtime`, then layer an adapter and runtime policy in the
# provider-owned image.
FROM debian:${DEBIAN_VERSION}-slim AS agent-runtime
LABEL org.opencontainers.image.title="Buzz ACP Agent Runtime" \
org.opencontainers.image.description="Buzz ACP listener base for external adapter processes" \
org.opencontainers.image.source="https://github.com/block/buzz" \
org.opencontainers.image.licenses="Apache-2.0"
RUN apt-get update \
&& apt-get install -y --no-install-recommends ca-certificates curl \
&& rm -rf /var/lib/apt/lists/* \
&& groupadd --system --gid 1000 buzz \
&& useradd --system --uid 1000 --gid 1000 --home-dir /var/lib/buzz \
--create-home --shell /usr/sbin/nologin buzz
COPY --from=stripped-binaries /build/target/release/buzz-acp /usr/local/bin/buzz-acp
COPY --from=stripped-binaries /build/target/release/buzz-dev-mcp /usr/local/bin/buzz-dev-mcp
COPY --from=stripped-binaries /build/target/release/buzz /usr/local/bin/buzz
ENV BUZZ_ACP_MCP_COMMAND=/usr/local/bin/buzz-dev-mcp
USER buzz:buzz
WORKDIR /var/lib/buzz
ENTRYPOINT ["/usr/local/bin/buzz-acp"]

# Keep the stripped runtime as the final/default Dockerfile target so existing
# `docker build .` callers and release tags retain their current behavior.
FROM runtime-base AS runtime
Expand Down