didericis-claude
726713d081
Replace path_allowlist with Gateway API HTTPRoute match vocabulary (paths, methods, headers with AND/OR semantics) and add DLP scanning to the egress proxy: - Token pattern detection (AWS, GitHub, Anthropic, OpenAI, Stripe, JWT) - Known secret detection (EGRESS_TOKEN_* with base64/URL/hex variants) - Naive prompt injection detection (disclosure + credential, jailbreak) - Per-route DLP configuration via manifest dlp block - Inbound response scanning with block/warn severity Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
97 lines
4.2 KiB
Docker
97 lines
4.2 KiB
Docker
# Per-bottle sidecar bundle image (PRD 0024).
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#
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# Collapses the prior per-sidecar images (egress, git-gate,
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# supervise) into one. A small stdlib-Python init supervisor at
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# /app/sidecar_init.py spawns all daemons, forwards SIGTERM, and
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# propagates per-daemon stdout/stderr to the container log with a
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# `[name]` prefix. See PRD 0024 for the rationale.
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#
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# Layout:
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#
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# /usr/bin/gitleaks gitleaks binary
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# /app/egress_addon.py + siblings mitmproxy addon (egress)
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# /app/egress-entrypoint.sh mitmdump launcher
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# /app/supervise_server.py + .py supervise MCP server
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# /app/sidecar_init.py PID 1 supervisor
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# /etc/egress/routes.yaml bind-mounted at run time
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# /etc/git-gate/pre-receive docker-cp'd at start time
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# /git-gate-entrypoint.sh docker-cp'd at start time
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# /git-gate/creds/* docker-cp'd at start time
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# /git/* bare repos, populated at runtime
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# /run/supervise/queue/ bind-mounted at run time
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# /home/mitmproxy/.mitmproxy/ mitmproxy CA dir
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#
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# Exposed ports inside the container:
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# 9099 egress (mitmproxy, agent-facing HTTPS proxy)
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# 9418 git-gate (git-daemon)
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# 9420 git-gate smart HTTP (smolmachines agent-facing transport)
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# 9100 supervise (MCP HTTP)
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# Stage 1: gitleaks binary. The upstream gitleaks image is alpine
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# with the binary at /usr/bin/gitleaks. Pinned by digest in lockstep
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# with Dockerfile.git-gate's prior base (now deleted at chunk 3).
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FROM zricethezav/gitleaks@sha256:c00b6bd0aeb3071cbcb79009cb16a60dd9e0a7c60e2be9ab65d25e6bc8abbb7f AS gitleaks-src
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# Stage 2: assembly. mitmproxy/mitmproxy is debian-slim-based with
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# Python + mitmdump pre-installed — heavier than the others, so
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# this stage starts there and pulls the standalone binaries in.
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FROM mitmproxy/mitmproxy:11.1.3
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# Run as root inside the bundle. The bundle is the isolation
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# boundary; per-daemon user separation inside it is not load-bearing
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# and complicates the supervisor's spawn path.
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USER root
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# Runtime system deps:
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# git supplies the `git daemon` subcommand (no separate package)
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# plus the core `git` binary the pre-receive hook invokes.
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# openssh-client supplies the upstream SSH transport the
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# pre-receive hook uses to forward accepted refs.
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# ca-certificates is needed for mitmdump upstream TLS (the
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# base image already has it; listed for explicitness).
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RUN apt-get update \
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&& apt-get install -y --no-install-recommends \
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git openssh-client ca-certificates \
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&& rm -rf /var/lib/apt/lists/*
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# Pull the standalone binaries into the final image.
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COPY --from=gitleaks-src /usr/bin/gitleaks /usr/bin/gitleaks
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# Project Python: addon + server modules + the init supervisor.
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# Kept flat under /app/ so mitmdump's loader resolves them as
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# top-level siblings (absolute imports), matching the prior
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# Dockerfile.egress / Dockerfile.supervise layout.
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COPY bot_bottle/egress_addon_core.py /app/egress_addon_core.py
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COPY bot_bottle/egress_addon.py /app/egress_addon.py
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COPY bot_bottle/dlp_detectors.py /app/dlp_detectors.py
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COPY bot_bottle/yaml_subset.py /app/yaml_subset.py
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COPY bot_bottle/supervise.py /app/supervise.py
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COPY bot_bottle/supervise_server.py /app/supervise_server.py
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COPY bot_bottle/sidecar_init.py /app/sidecar_init.py
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COPY bot_bottle/git_http_backend.py /app/git_http_backend.py
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COPY bot_bottle/egress_entrypoint.sh /app/egress-entrypoint.sh
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RUN chmod +x /app/egress-entrypoint.sh
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# Pre-create runtime directories the compose renderer + start
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# step expect to exist. `docker cp` does not create intermediate
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# dirs, and bind mounts won't either if the parent is missing.
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RUN mkdir -p \
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/etc/egress \
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/etc/git-gate \
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/git-gate/creds \
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/git \
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/run/supervise/queue \
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/home/mitmproxy/.mitmproxy
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# Documentation only — the compose renderer publishes whichever
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# subset the bottle uses.
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EXPOSE 8888 9099 9418 9420 9100
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# WORKDIR matches Dockerfile.supervise's prior layout so the
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# in-app same-dir import in supervise_server.py stays deterministic.
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WORKDIR /app
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# PID 1 is the supervisor. It owns signal handling and exit-code
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# propagation; no `exec` chain in the entrypoint itself.
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ENTRYPOINT ["python3", "/app/sidecar_init.py"]
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