commit 018c58aeab4d2fcd44c6fa185c6b253f6393e05f · kot.pink/core

+158 -1
flake.nix
···

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                 pkgs.litecli

     

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                 pkgs.websocat

     

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                 pkgs.tailwindcss

     

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       +
                 pkgs.nixos-shell

     

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               ];

     

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               shellHook = ''

     

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                 cp -f ${htmx-src} appview/pages/static/htmx.min.js

     
···

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             };

     

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           });

     

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       -
           nixosModules.default = {

     

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       +
           nixosModules.appview = {

     

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             config,

     

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             pkgs,

     

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             lib,

     
···

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                 };

     

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               };

     

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             };

     

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       +
       

     

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       +
           nixosModules.knotserver = {

     

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       +
             config,

     

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       +
             pkgs,

     

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       +
             lib,

     

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       +
             ...

     

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       +
           }:

     

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       +
             with lib; {

     

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       +
               options = {

     

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       +
                 services.tangled-knotserver = {

     

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       +
                   enable = mkOption {

     

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       +
                     type = types.bool;

     

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       +
                     default = false;

     

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       +
                     description = "Enable a tangled knotserver";

     

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       +
                   };

     

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       +
       

     

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       +
                   appviewEndpoint = mkOption {

     

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       +
                     type = types.str;

     

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       +
                     default = "https://tangled.sh";

     

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       +
                     description = "Appview endpoint";

     

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       +
                   };

     

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       +
       

     

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       +
                   gitUser = mkOption {

     

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       +
                     type = types.str;

     

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       +
                     default = "git";

     

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       +
                     description = "User that hosts git repos and performs git operations";

     

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       +
                   };

     

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       +
       

     

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       +
                   repo = {

     

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       +
                     scanPath = mkOption {

     

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       +
                       type = types.path;

     

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       +
                       default = "/home/git";

     

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       +
                       description = "Path where repositories are scanned from";

     

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       +
                     };

     

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       +
       

     

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       +
                     mainBranch = mkOption {

     

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       +
                       type = types.str;

     

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       +
                       default = "main";

     

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       +
                       description = "Default branch name for repositories";

     

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       +
                     };

     

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       +
                   };

     

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       +
       

     

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       +
                   server = {

     

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       +
                     listenAddr = mkOption {

     

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       +
                       type = types.str;

     

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       +
                       default = "0.0.0.0:5555";

     

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       +
                       description = "Address to listen on";

     

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       +
                     };

     

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       +
       

     

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       +
                     internalListenAddr = mkOption {

     

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       +
                       type = types.str;

     

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       +
                       default = "127.0.0.1:5444";

     

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       +
                       description = "Internal address for inter-service communication";

     

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       +
                     };

     

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       +
       

     

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       +
                     secret = mkOption {

     

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       +
                       type = types.str;

     

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       +
                       example = "super-secret-key";

     

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       +
                       description = "Secret key provided by appview (required)";

     

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       +
                     };

     

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       +
       

     

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       +
                     dbPath = mkOption {

     

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       +
                       type = types.path;

     

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       +
                       default = "knotserver.db";

     

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       +
                       description = "Path to the database file";

     

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       +
                     };

     

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       +
       

     

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       +
                     hostname = mkOption {

     

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       +
                       type = types.str;

     

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       +
                       example = "knot.tangled.sh";

     

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       +
                       description = "Hostname for the server (required)";

     

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       +
                     };

     

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       +
       

     

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       +
                     dev = mkOption {

     

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       +
                       type = types.bool;

     

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       +
                       default = false;

     

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       +
                       description = "Enable development mode (disables signature verification)";

     

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       +
                     };

     

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       +
                   };

     

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       +
                 };

     

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       +
               };

     

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       +
       

     

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       +
               config = mkIf config.services.tangled-knotserver.enable {

     

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       +
                 nixpkgs.overlays = [self.overlays.default];

     

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       +
       

     

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       +
                 environment.systemPackages = with pkgs; [git];

     

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       +
       

     

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       +
                 users.users.git = {

     

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       +
                   isSystemUser = true;

     

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       +
                   home = "/home/git";

     

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       +
                   createHome = true;

     

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       +
                   shell = "${pkgs.shadow}/bin/nologin";

     

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       +
                   uid = 1000;

     

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       +
                   group = "git";

     

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       +
                   extraGroups = ["sudo"];

     

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       +
                 };

     

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       +
       

     

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       +
                 users.groups.git = {};

     

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       +
       

     

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       +
                 services.openssh = {

     

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       +
                   enable = true;

     

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       +
                   extraConfig = ''

     

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       +
                     Match User git

     

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       +
                     AuthorizedKeysCommand ${pkgs.keyfetch}/bin/keyfetch -repoguard-path ${pkgs.repoguard}/bin/repoguard

     

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       +
                     AuthorizedKeysCommandUser nobody

     

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       +
                   '';

     

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       +
                 };

     

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       +
       

     

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       +
                 systemd.services.knotserver = {

     

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       +
                   description = "knotserver service";

     

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       +
                   after = ["network.target" "sshd.service"];

     

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       +
                   wantedBy = ["multi-user.target"];

     

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       +
                   serviceConfig = {

     

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       +
                     User = "git";

     

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       +
                     WorkingDirectory = "/home/git";

     

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       +
                     Environment = [

     

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       +
                       "KNOT_REPO_SCAN_PATH=${config.services.tangled-knotserver.repo.scanPath}"

     

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       +
                       "APPVIEW_ENDPOINT=${config.services.tangled-knotserver.appviewEndpoint}"

     

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       +
                       "KNOT_SERVER_INTERNAL_LISTEN_ADDR=${config.services.tangled-knotserver.server.internalListenAddr}"

     

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       +
                       "KNOT_SERVER_LISTEN_ADDR=${config.services.tangled-knotserver.server.listenAddr}"

     

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       +
                       "KNOT_SERVER_SECRET=${config.services.tangled-knotserver.server.secret}"

     

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       +
                       "KNOT_SERVER_HOSTNAME=${config.services.tangled-knotserver.server.hostname}"

     

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       +
                     ];

     

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       +
                     ExecStart = "${pkgs.knotserver}/bin/knotserver";

     

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       +
                     Restart = "always";

     

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       +
                   };

     

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       +
                 };

     

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       +
       

     

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       +
                 networking.firewall.allowedTCPPorts = [22];

     

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       +
               };

     

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       +
             };

     

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       +
       

     

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       +
           nixosConfigurations.knotVM = nixpkgs.lib.nixosSystem {

     

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       +
             system = "x86_64-linux";

     

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       +
             modules = [

     

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       +
               self.nixosModules.knotserver

     

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               ({

     

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                 config,

     

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       +
                 pkgs,

     

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       +
                 ...

     

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       +
               }: {

     

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       +
                 virtualisation.memorySize = 2048;

     

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       +
                 virtualisation.cores = 2;

     

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       +
                 services.getty.autologinUser = "root";

     

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       +
                 environment.systemPackages = with pkgs; [curl vim git];

     

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       +
                 services.tangled-knotserver = {

     

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       +
                   enable = true;

     

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       +
                   server = {

     

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       +
                     secret = "21c9c8b2a405bcfb14694481e32bab09d842c2f4cc0437906b68015d32f15b97";

     

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       +
                     hostname = "localhost:6000";

     

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       +
                     listenAddr = "0.0.0.0:6000";

     

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       +
                   };

     

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       +
                 };

     

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       +
               })

     

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       +
             ];

     

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       +
           };

     

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         };

     

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       }