77 lines
2.4 KiB
Nix
77 lines
2.4 KiB
Nix
{pkgs, ...}:
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let
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# Import the inquisitor package
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inquisitorSource = pkgs.fetchFromGitHub {
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owner = "Jaculabilis";
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repo = "Inquisitor";
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rev = "9001bd8f920cc120f38e998d63a8134969a00032";
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sha256 = "0nx1dszvmn6a86jhj3c9607jqy0bmijjjz3jb3v5lsnpwwkjs5w6";
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};
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inquisitor = pkgs.callPackage inquisitorSource {};
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# Create the inquisitor config file in the nix store
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inquisitorConfig = pkgs.writeTextFile {
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name = "inquisitor.conf";
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text = ''
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DataPath = /var/lib/inquisitor/data/
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SourcePath = /var/lib/inquisitor/sources/
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CachePath = /var/lib/inquisitor/cache/
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Verbose = false
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LogFile = /var/log/inquisitor.log
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'';
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};
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# Create the inquisitor run script
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# TODO gunicorn
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inquisitorRun = pkgs.writeShellScriptBin "run.sh" ''
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# Ensure inquisitor directories and inquisitor source folder
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${pkgs.coreutils}/bin/mkdir -p /var/lib/inquisitor/data/inquisitor/ || exit
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${pkgs.coreutils}/bin/mkdir -p /var/lib/inquisitor/sources/
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${pkgs.coreutils}/bin/mkdir -p /var/lib/inquisitor/cache/
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if [ ! -f /var/lib/inquisitor/data/inquisitor/state ]; then
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${pkgs.coreutils}/bin/echo "{}" > /var/lib/inquisitor/data/inquisitor/state
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fi
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# Run inquisitor
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cd /var/lib/inquisitor/
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INQUISITOR_CONFIG=${inquisitorConfig} ${inquisitor}/bin/inquisitor run
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'';
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# Create a wrapper script to let users call into inquisitor safely
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inquisitorWrapper = pkgs.writeShellScriptBin "inq" ''
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INQUISITOR_CONFIG=${inquisitorConfig} ${inquisitor}/bin/inquisitor "$@"
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'';
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in
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{
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# Create a user for the service
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users.users.inquisitor = {
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description = "Inquisitor service user";
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isSystemUser = true;
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packages = [ inquisitor ];
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};
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# Give all users the inq wrapper
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environment.systemPackages = [ inquisitorWrapper ];
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# Set up the inquisitor service
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systemd.services.inquisitor =
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let
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inquisitorSetup = pkgs.writeShellScriptBin "setup.sh" ''
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${pkgs.coreutils}/bin/mkdir -p /var/lib/inquisitor &&
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${pkgs.coreutils}/bin/chown inquisitor /var/lib/inquisitor
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'';
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in {
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description = "Inquisitor server";
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script = "${inquisitorRun}/bin/run.sh";
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serviceConfig = {
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User = "inquisitor";
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Type = "simple";
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ExecStartPre = "+${inquisitorSetup}/bin/setup.sh";
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};
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" ];
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enable = true;
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};
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}
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