Goblin
16302ed309
Stock strfry + a default-deny write-policy plugin (kinds 0,3,5,13,1059, 10002,10050,27235 only), NIP-42 auth, neutral NIP-11, a bundled name authority (paid names/uses via GoblinPay), and a config-toggled co-located mixnet exit. Docker Compose + Caddy + hardened systemd. strfry core stays stock (plugin + config only). Validated end to end against real strfry.
65 lines
2.1 KiB
Desktop File
65 lines
2.1 KiB
Desktop File
# Hardened systemd unit for the Floonet name authority on bare metal.
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#
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# Install:
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# cd name-authority && cargo build --release
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# sudo install -m0755 target/release/floonet-name-authority /usr/local/bin/
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# sudo install -m0640 ../.env /etc/floonet-authority.env # see .env.example
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# sudo install -m0644 ../deploy/systemd/floonet-authority.service /etc/systemd/system/
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# sudo systemctl daemon-reload && sudo systemctl enable --now floonet-authority
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#
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# The service stores only public data plus payment grant state, but it is
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# still locked down: dynamic unprivileged user, read-only system, no new
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# privileges. Keep the GoblinPay token out of world-readable files (the env
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# file above is 0640, or use GOBLINPAY_TOKEN_FILE pointing at a 0400 file).
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[Unit]
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Description=Floonet name authority (name@domain -> nostr pubkey)
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After=network-online.target
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Wants=network-online.target
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[Service]
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Type=exec
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# DynamicUser allocates a throwaway unprivileged user at runtime. If you need
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# a stable owner for the data dir, comment this out and set `User=floonet`
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# (create the user first).
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DynamicUser=yes
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# Identity/config. Edit /etc/floonet-authority.env (copy of .env.example).
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EnvironmentFile=/etc/floonet-authority.env
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# Managed state at /var/lib/floonet-authority (created and chowned by systemd).
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StateDirectory=floonet-authority
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StateDirectoryMode=0750
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Environment=FLOONET_NAMES_DB=/var/lib/floonet-authority/names.db
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ExecStart=/usr/local/bin/floonet-name-authority
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Restart=on-failure
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RestartSec=2
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# --- hardening ---
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NoNewPrivileges=yes
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ProtectSystem=strict
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ProtectHome=yes
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PrivateTmp=yes
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PrivateDevices=yes
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ProtectKernelTunables=yes
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ProtectKernelModules=yes
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ProtectControlGroups=yes
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ProtectClock=yes
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ProtectHostname=yes
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RestrictNamespaces=yes
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RestrictRealtime=yes
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RestrictSUIDSGID=yes
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LockPersonality=yes
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MemoryDenyWriteExecute=yes
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SystemCallArchitectures=native
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SystemCallFilter=@system-service
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SystemCallFilter=~@privileged @resources
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# Only the state directory is writable.
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ReadWritePaths=/var/lib/floonet-authority
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# No raw sockets; only IP.
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RestrictAddressFamilies=AF_INET AF_INET6 AF_UNIX
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[Install]
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WantedBy=multi-user.target
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