Files
fips/examples/docker-network/Dockerfile
T
Johnathan Corgan a50473fe9f Improve Docker mesh setup: data-driven topologies, identity derivation, services
Config system overhaul:
- Add mesh-public topology (5 Docker nodes + external pub node at 217.77.8.91)
- Refactor generate-configs.sh to read topology YAML files directly,
  replacing hardcoded lookup functions, with multi-char node ID support
- Generate npubs.env with all node npubs; sourced by test scripts and
  injected into containers via docker-compose env_file directive
- Add .env with COMPOSE_PROFILES=mesh so docker compose defaults to
  mesh topology without requiring --profile

Deterministic mesh identity derivation:
- Add derive-keys.py: pure Python tool (no deps) deriving nsec/npub
  from sha256(mesh-name|node-id) via secp256k1 and BIP-173 bech32
- generate-configs.sh and build.sh accept optional mesh-name argument;
  Docker node identities are derived while external nodes keep
  hardcoded keys from topology YAML

Docker compose improvements:
- Add mesh-public profile service definitions
- build.sh now runs docker compose build automatically, providing a
  single command for the full binary+configs+images pipeline
- Ping test script supports mesh-public topology

Container services:
- Add HTTP server on port 8000 (IPv6-bound) serving static page,
  accessible over FIPS overlay via npub.fips hostnames
- Add rsync to container packages

Documentation:
- Comprehensive README update covering topology system, identity
  derivation, npubs.env, and container background services (SSH,
  iperf3, HTTP) with usage examples
2026-02-18 13:20:03 +00:00

35 lines
1.3 KiB
Docker

FROM debian:bookworm-slim
RUN apt-get update && \
apt-get install -y --no-install-recommends \
iproute2 iputils-ping dnsutils openssh-client openssh-server iperf3 \
dnsmasq curl python3 rsync && \
rm -rf /var/lib/apt/lists/*
# Setup SSH server with no authentication (test only!)
RUN mkdir -p /var/run/sshd && \
ssh-keygen -A && \
sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config && \
sed -i 's/#PermitEmptyPasswords no/PermitEmptyPasswords yes/' /etc/ssh/sshd_config && \
sed -i 's/UsePAM yes/UsePAM no/' /etc/ssh/sshd_config && \
passwd -d root
# dnsmasq: forward .fips to FIPS daemon, everything else to Docker DNS
RUN printf '%s\n' \
'port=53' \
'listen-address=127.0.0.1' \
'bind-interfaces' \
'server=/fips/127.0.0.1#5354' \
'server=127.0.0.11' \
'no-resolv' \
>> /etc/dnsmasq.conf
COPY fips /usr/local/bin/
RUN chmod +x /usr/local/bin/fips
# Static web page served via Python HTTP server
RUN printf 'Fuck IPs!\n' > /root/index.html
# Start dnsmasq, SSH server, iperf3, and HTTP server in background, then run FIPS
ENTRYPOINT ["/bin/bash", "-c", "dnsmasq && /usr/sbin/sshd && iperf3 -s -D && python3 -m http.server 8000 -d /root -b :: &>/dev/null & exec fips --config /etc/fips/fips.yaml"]