99 lines
2.7 KiB
Nix
99 lines
2.7 KiB
Nix
{ config, pkgs, lib, ... }: let
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cfg = config.services.jupyter;
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in {
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sops.secrets."jupyter/password" = {
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restartUnits = [ "jupyter.service" ];
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owner = cfg.user;
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inherit (cfg) group;
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};
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users.users."jupyter".group = "jupyter";
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users.groups."jupyter".members = [ "nginx" ];
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services.jupyter = {
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enable = true;
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group = "jupyter";
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password = let
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readFile = f: "open('${f}', 'r', encoding='utf8').read().strip()";
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in
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readFile config.sops.secrets."jupyter/password".path;
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kernels = {
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pythonDS = let
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env = (pkgs.python3.withPackages (pythonPackages: with pythonPackages; [
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numpy
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matplotlib
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ipykernel
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]));
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in {
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displayName = "Python for data science";
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argv = [
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"${env.interpreter}"
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"-m"
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"ipykernel_launcher"
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"-f"
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"{connection_file}"
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];
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language = "python";
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logo32 = "${env}/${env.sitePackages}/ipykernel/resources/logo-32x32.png";
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logo64 = "${env}/${env.sitePackages}/ipykernel/resources/logo-64x64.png";
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};
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};
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};
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systemd.services.jupyter = let
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notebookConfig = pkgs.writeText "jupyter_config.py" ''
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c.NotebookApp.notebook_dir = 'notebooks'
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c.NotebookApp.open_browser = False
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c.NotebookApp.password = ${cfg.password}
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c.NotebookApp.password_required = True
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c.NotebookApp.sock = '/run/jupyter/jupyter.sock'
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c.NotebookApp.sock_mode = '0660'
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c.NotebookApp.local_hostnames = ['py.nani.wtf']
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c.ConnectionFileMixin.transport = 'ipc'
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${cfg.notebookConfig}
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'';
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in {
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environment = {
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JUPYTER_DATA_DIR = "$STATE_DIRECTORY/data";
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JUPYTER_RUNTIME_DIR = "$RUNTIME_DIRECTORY";
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};
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serviceConfig = {
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RuntimeDirectory = "jupyter";
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StateDirectory = "jupyter";
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# Hardening
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CapabilityBoundingSet = "";
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LockPersonality = true;
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NoNewPrivileges = true;
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PrivateDevices = true;
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PrivateMounts = true;
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PrivateTmp = true;
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PrivateUsers = true;
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ProtectClock = true;
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ProtectHome = true;
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ProtectHostname = true;
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ProtectKernelLogs = true;
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ProtectKernelModules = true;
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ProtectKernelTunables = true;
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ProtectProc = "invisible";
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ProtectSystem = "strict";
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RemoveIPC = true;
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RestrictSUIDSGID = true;
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UMask = "0007";
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RestrictAddressFamilies = [ "AF_INET" "AF_INET6" "AF_UNIX" ];
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SystemCallArchitectures = "native";
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ExecStartPre = ''
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${pkgs.coreutils}/bin/mkdir -p /var/lib/jupyter/{notebooks,data}
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'';
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ExecStart = lib.mkForce ''
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${cfg.package}/bin/${cfg.command} --NotebookApp.config_file=${notebookConfig}
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'';
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};
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};
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}
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