# rhema-sandboxd: the sandbox wire protocol served from a host. # Build from the repo root (the context is the repo): # docker build -f deploy/docker/sandboxd.Dockerfile . # The builder tag tracks rust-toolchain.toml: the pinned channel is what # every commit is tested against. The full image (not -slim) keeps this # builder identical to claw.Dockerfile's, though the graph is pure Rust: # the bundled SQLite of rhema-identity stays out of the daemon # crate's dependency closure. FROM rust:1.98.1 AS builder WORKDIR /build # Manifests first: the registry cache this populates survives source edits. COPY Cargo.toml Cargo.lock rust-toolchain.toml ./ COPY crates/rhema-acp/Cargo.toml crates/rhema-acp/Cargo.toml COPY crates/rhema-agent-tools/Cargo.toml crates/rhema-agent-tools/Cargo.toml COPY crates/rhema-autonomous-agent/Cargo.toml crates/rhema-autonomous-agent/Cargo.toml COPY crates/rhema-claw/Cargo.toml crates/rhema-claw/Cargo.toml COPY crates/rhema-cloud-agent/Cargo.toml crates/rhema-cloud-agent/Cargo.toml COPY crates/rhema-cloudflare-code/Cargo.toml crates/rhema-cloudflare-code/Cargo.toml COPY crates/rhema-code/Cargo.toml crates/rhema-code/Cargo.toml COPY crates/rhema-coding-agent/Cargo.toml crates/rhema-coding-agent/Cargo.toml COPY crates/rhema-config/Cargo.toml crates/rhema-config/Cargo.toml COPY crates/rhema-core/Cargo.toml crates/rhema-core/Cargo.toml COPY crates/rhema-identity/Cargo.toml crates/rhema-identity/Cargo.toml COPY crates/rhema-memory/Cargo.toml crates/rhema-memory/Cargo.toml COPY crates/rhema-provider/Cargo.toml crates/rhema-provider/Cargo.toml COPY crates/rhema-provider-anthropic/Cargo.toml crates/rhema-provider-anthropic/Cargo.toml COPY crates/rhema-provider-copilot/Cargo.toml crates/rhema-provider-copilot/Cargo.toml COPY crates/rhema-provider-google/Cargo.toml crates/rhema-provider-google/Cargo.toml COPY crates/rhema-provider-llama-cpp/Cargo.toml crates/rhema-provider-llama-cpp/Cargo.toml COPY crates/rhema-provider-openai-compatible/Cargo.toml crates/rhema-provider-openai-compatible/Cargo.toml COPY crates/rhema-provider-openrouter/Cargo.toml crates/rhema-provider-openrouter/Cargo.toml COPY crates/rhema-rsd/Cargo.toml crates/rhema-rsd/Cargo.toml COPY crates/rhema-sandbox-docker/Cargo.toml crates/rhema-sandbox-docker/Cargo.toml COPY crates/rhema-sandbox-http/Cargo.toml crates/rhema-sandbox-http/Cargo.toml COPY crates/rhema-sandbox-local/Cargo.toml crates/rhema-sandbox-local/Cargo.toml COPY crates/rhema-sandbox-server/Cargo.toml crates/rhema-sandbox-server/Cargo.toml COPY crates/rhema-sandbox-ssh/Cargo.toml crates/rhema-sandbox-ssh/Cargo.toml COPY crates/rhema-subagents/Cargo.toml crates/rhema-subagents/Cargo.toml COPY crates/rhema-transcript/Cargo.toml crates/rhema-transcript/Cargo.toml COPY crates/rhema-vercel-agent/Cargo.toml crates/rhema-vercel-agent/Cargo.toml COPY integrations/rhema-calendar-integration/Cargo.toml integrations/rhema-calendar-integration/Cargo.toml COPY integrations/rhema-forge-integration/Cargo.toml integrations/rhema-forge-integration/Cargo.toml # Resolution reads the vendored crossterm (the root manifest path-patches # to it) even though the image builds the daemon, which does not link it. COPY vendor/ vendor/ # Cargo validates explicit target # paths at manifest-parse time, so the fetch needs stub files at every # declared target path: src/ for every member, plus examples/tests/benches # as declared (default path from the target name, or the explicit `path`). # The loop drives off the crates/*/ and integrations/*/ globs because # neither glob's */src matches anything until the stub exists — an # unmatched glob would hand mkdir a literal path. The real sources land # below. (The awk program must stay on one line: a Dockerfile line not # ending in a backslash ends the RUN.) # # No src/main.rs stub: most members have no default binary, the stub # would survive `COPY . .`, and the phantom autobin it creates fails # E0601 the moment that member is the `-p` package — which is now # rhema-sandbox-server, were the stub not skipped. Declared [[bin]] # paths are never stubbed either — the awk stubs examples/tests/benches # only — and fetch needs no bin to exist. RUN for crate in crates/*/ integrations/*/; do \ mkdir -p "$crate/src"; \ touch "$crate/src/lib.rs"; \ awk -F'"' '/^\[/ { d = ""; p = 0; if ($0 == "[[example]]") { d = "examples" } else if ($0 == "[[test]]") { d = "tests" } else if ($0 == "[[bench]]") { d = "benches" }; next } d == "" { next } /^name = / && p == 0 { print d "/" $2 ".rs" } /^path = / { p = 1; print $2 }' "$crate/Cargo.toml" \ | while IFS= read -r target; do \ mkdir -p "$crate$(dirname "$target")"; \ touch "$crate$target"; \ done; \ done \ && cargo fetch # Sources. target/ and .git never land here: the repo-root .dockerignore # keeps them out of the context. COPY . . # The daemon crate pulls only what it serves from: the seam with the # process machinery (`spawn`) and the local backend — no mock, no HTTP # client. The stub loop above already wrote its lib.rs; the declared # [[bin]] path needs no stub for the fetch. RUN cargo build --release --locked -p rhema-sandbox-server FROM debian:stable-slim # coreutils — the `timeout` prefix the exec route wraps every command # in — ships with debian-slim; bash does not. git and the CA store are # load-bearing too: a `{git}` seed is a `git clone` (tarball seeds need # neither). RUN apt-get update \ && apt-get install -y --no-install-recommends bash git ca-certificates \ && rm -rf /var/lib/apt/lists/* # Numeric USER: Kubernetes cannot verify runAsNonRoot against a name. RUN useradd --uid 1000 --user-group --create-home sandboxd \ && install -d -o 1000 -g 1000 /var/lib/rhema-sandboxd COPY --from=builder /build/target/release/rhema-sandboxd /usr/local/bin/rhema-sandboxd # The base and the bind host are fixed to the image — the binary's # default host is loopback, unreachable through a published port, and # `docker run` arguments replace CMD wholesale, so a per-run default # would never survive the always-present `--token`. The token and port # are per-run flags appended to the entrypoint (`--token` has no # environment fallback — the runner passes it). No EXPOSE: `--port` # defaults to 0 (OS-picked), so the image fixes no port. VOLUME /var/lib/rhema-sandboxd USER 1000:1000 ENTRYPOINT ["/usr/local/bin/rhema-sandboxd", "--base", "/var/lib/rhema-sandboxd", "--host", "0.0.0.0"]