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Unit Tests / test (push) Successful in 12m16s
Security — WireGuard: - Replace linuxserver/wireguard (privileged + SYS_MODULE + /lib/modules) with a bespoke alpine image (wireguard/Dockerfile + entrypoint.sh): CAP_NET_ADMIN only, 119 MB → 14.7 MB. Modern kernels (≥5.6) have WireGuard built in; no module loading required. Kernel-fallback comment left in compose for rare old kernels. Security — supply-chain digest pins: - CoreDNS image pinned by SHA-256 digest in docker-compose.yml. - api/Dockerfile: python:3.11-slim and docker:27-cli pinned by digest. - webui/Dockerfile: node:20-alpine and nginxinc/nginx-unprivileged:alpine pinned. - ntp/Dockerfile: alpine:3.20 pinned by digest. - wireguard/Dockerfile: alpine:3.20 pinned by digest. Security — webui non-root: - Switch from nginx:alpine (root, port 80) to nginxinc/nginx-unprivileged:alpine (port 8080, runs as nginx uid 101). Compose port mapping and all Caddy upstream references updated: cell-webui:80 → cell-webui:8080 everywhere. API layer reduction (561 MB → 245 MB): - Multi-stage api/Dockerfile: docker CLI copied from docker:27-cli stage instead of being installed via apt from Docker's external repo (removes GPG key fetch, lsb-release, gnupg, two apt-get update rounds). --no-install-recommends on remaining apt install. mkdir folded into the same RUN layer. Bug fix — WireGuard config path mismatch: - setup_cell.py wrote wg0.conf to config/wireguard/wg0.conf but wireguard_manager and the new entrypoint expect config/wireguard/wg_confs/wg0.conf (the standard wg-quick sub-directory). Fixed by creating the wg_confs/ sub-dir and writing there; REQUIRED_DIRS updated to pre-create it. Bug fix — empty chrony.conf: - config/ntp/chrony.conf was 0 bytes (pre-existing gap); added a real config (pool.ntp.org + Cloudflare, allow 172.20/10.0, local stratum 10, driftfile, makestep, rtcsync). NTP compose service now builds from ./ntp instead of pulling alpine:latest and running apk at every container start. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
30 lines
832 B
Docker
30 lines
832 B
Docker
FROM docker:27-cli@sha256:851f91d241214e7c6db86513b270d58776379aacc5eb9c4a87e5b47115e3065c AS dockercli
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FROM python:3.11-slim@sha256:a3ab0b966bc4e91546a033e22093cb840908979487a9fc0e6e38295747e49ac0
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WORKDIR /app/api
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# The API runs as root by design: it drives iptables, the docker socket, and
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# docker-execs into sibling containers. Non-root is not feasible here.
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COPY --from=dockercli /usr/local/bin/docker /usr/local/bin/docker
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RUN apt-get update \
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&& apt-get install -y --no-install-recommends \
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wireguard-tools \
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iptables \
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iproute2 \
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util-linux \
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curl \
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ca-certificates \
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&& rm -rf /var/lib/apt/lists/* \
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&& mkdir -p /app/data /app/config
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COPY requirements.txt .
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RUN pip install --no-cache-dir -r requirements.txt
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COPY . .
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EXPOSE 3000
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CMD ["python", "app.py"]
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