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https://github.com/0xWheatyz/handler.git
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Claude
7b5a5e3c27
Add a second image for the handler control CLI (spawn/list/kill, approve/ reject, forge-init, CI poller) alongside the existing API image. It shares the package, database, and /var/lib/handler volume but runs the control process instead of uvicorn. - Dockerfile.control: git + tmux baked in for live spawning; default CMD is the `poll-ci --watch` loop; RUN_MIGRATIONS toggle reuses docker-entrypoint.sh. - docker-control.yml: builds/pushes ghcr.io/<repo>/control (multi-arch), scoped gha cache so it doesn't clobber the API build. - docker-compose.yml: new `control` service, RUN_MIGRATIONS=false, depends on the API (which owns migrations) being healthy. - README: Containers section documenting both images and compose usage.
66 lines
2.6 KiB
Docker
66 lines
2.6 KiB
Docker
# syntax=docker/dockerfile:1
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# Control-layer image: the `handler` CLI (the write side — spawn/list/kill agents,
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# approve/reject branches, forge-init, and the CI poller). It shares the package, the
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# database, and the /var/lib/handler data volume with the API image (see Dockerfile),
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# but runs the control process instead of uvicorn.
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# ---- build stage: install the package + deps into an isolated venv ----
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FROM python:3.11-slim AS builder
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ENV PIP_DISABLE_PIP_VERSION_CHECK=1 \
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PIP_NO_CACHE_DIR=1
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RUN python -m venv /opt/venv
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ENV PATH="/opt/venv/bin:$PATH"
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WORKDIR /build
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COPY pyproject.toml README.md ./
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COPY src ./src
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RUN pip install .
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# ---- runtime stage ----
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FROM python:3.11-slim
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# git + tmux are the live-spawning dependencies the control layer shells out to
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# (README "Requirements"); openssh-client covers git-over-ssh remotes. The `claude`
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# and `forge` binaries are bring-your-own — layer or mount them in for live agent
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# spawning and CI resolution; the poller degrades gracefully when forge is absent.
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RUN apt-get update \
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&& apt-get install -y --no-install-recommends git tmux openssh-client \
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&& rm -rf /var/lib/apt/lists/*
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ENV PATH="/opt/venv/bin:$PATH" \
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PYTHONUNBUFFERED=1 \
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# SQLite fallback lives on the /var/lib/handler volume; point DATABASE_URL at the
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# same Postgres the API uses for a shared, real deploy (see docker-compose.yml).
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DATABASE_URL="sqlite:////var/lib/handler/handler.db" \
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PROJECTS_ROOT="/var/lib/handler/projects"
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COPY --from=builder /opt/venv /opt/venv
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# Ship alembic alongside the package so the image can migrate standalone if asked
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# (RUN_MIGRATIONS=true). In the compose stack the API owns migrations and the control
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# service runs with RUN_MIGRATIONS=false to avoid a startup race.
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WORKDIR /app
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COPY alembic.ini ./
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COPY src/handler/migrations ./src/handler/migrations
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COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
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RUN useradd --system --home-dir /var/lib/handler --create-home handler \
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&& mkdir -p /var/lib/handler/projects \
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&& chown -R handler:handler /var/lib/handler \
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&& chmod +x /usr/local/bin/docker-entrypoint.sh
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USER handler
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VOLUME /var/lib/handler
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# Liveness: exercises the CLI end-to-end and confirms the database is reachable.
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HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
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CMD handler list >/dev/null 2>&1 || exit 1
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# Default to the CI poller — the one long-running control process. Override the command
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# for one-shot control operations, e.g. `docker compose run --rm control handler list`.
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ENTRYPOINT ["docker-entrypoint.sh"]
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CMD ["handler", "poll-ci", "--watch"]
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