Add trilium server and module

nixos/modules/module-list.nix

@@ -813,6 +813,7 @@
   ./services/web-apps/restya-board.nix
   ./services/web-apps/tt-rss.nix
   ./services/web-apps/trac.nix
+  ./services/web-apps/trilium.nix
   ./services/web-apps/selfoss.nix
   ./services/web-apps/shiori.nix
   ./services/web-apps/virtlyst.nix

nixos/modules/services/web-apps/trilium.nix

@@ -0,0 +1,137 @@
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.services.trilium-server;
+  configIni = pkgs.writeText "trilium-config.ini" ''
+    [General]
+    # Instance name can be used to distinguish between different instances
+    instanceName=${cfg.instanceName}
+
+    # Disable automatically generating desktop icon
+    noDesktopIcon=true
+
+    [Network]
+    # host setting is relevant only for web deployments - set the host on which the server will listen
+    host=${cfg.host}
+    # port setting is relevant only for web deployments, desktop builds run on random free port
+    port=${toString cfg.port}
+    # true for TLS/SSL/HTTPS (secure), false for HTTP (unsecure).
+    https=false
+  '';
+in
+{
+
+  options.services.trilium-server = with lib; {
+    enable = mkEnableOption "trilium-server";
+
+    dataDir = mkOption {
+      type = types.str;
+      default = "/var/lib/trilium";
+      description = ''
+        The directory storing the nodes database and the configuration.
+      '';
+    };
+
+    instanceName = mkOption {
+      type = types.str;
+      default = "Trilium";
+      description = ''
+        Instance name used to distinguish between different instances
+      '';
+    };
+
+    host = mkOption {
+      type = types.str;
+      default = "127.0.0.1";
+      description = ''
+        The host address to bind to (defaults to localhost).
+      '';
+    };
+
+    port = mkOption {
+      type = types.int;
+      default = 8080;
+      description = ''
+        The port number to bind to.
+      '';
+    };
+
+    nginx = mkOption {
+      default = {};
+      description = ''
+        Configuration for nginx reverse proxy.
+      '';
+
+      type = types.submodule {
+        options = {
+          enable = mkOption {
+            type = types.bool;
+            default = false;
+            description = ''
+              Configure the nginx reverse proxy settings.
+            '';
+          };
+
+          hostName = mkOption {
+            type = types.str;
+            description = ''
+              The hostname use to setup the virtualhost configuration
+            '';
+          };
+        };
+      };
+    };
+  };
+
+  config = lib.mkIf cfg.enable (lib.mkMerge [ 
+  {
+    meta.maintainers = with lib.maintainers; [ kampka ];
+
+    users.groups.trilium = {};
+    users.users.trilium = {
+      description = "Trilium User";
+      group = "trilium";
+      home = cfg.dataDir;
+      isSystemUser = true;
+    };
+
+    systemd.services.trilium-server = {
+      wantedBy = [ "multi-user.target" ];
+      environment.TRILIUM_DATA_DIR = cfg.dataDir;
+      serviceConfig = {
+        ExecStart = "${pkgs.trilium-server}/bin/trilium-server";
+        User = "trilium";
+        Group = "trilium";
+        PrivateTmp = "true";
+      };
+    };
+
+    systemd.tmpfiles.rules = [
+      "d  ${cfg.dataDir}            0750 trilium trilium - -"
+      "L+ ${cfg.dataDir}/config.ini -    -       -       - ${configIni}"
+    ];
+
+  }
+
+  (lib.mkIf cfg.nginx.enable {
+    services.nginx = {
+      enable = true;
+      virtualHosts."${cfg.nginx.hostName}" = {
+        locations."/" = {
+          proxyPass = "http://${cfg.host}:${toString cfg.port}/";
+          extraConfig = ''
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection 'upgrade';
+            proxy_set_header Host $host;
+            proxy_cache_bypass $http_upgrade;
+          '';
+        };
+        extraConfig = ''
+          client_max_body_size 0;
+        '';
+      };
+    };
+  })
+  ]);
+}

nixos/tests/all-tests.nix

@@ -277,6 +277,7 @@ in
   tor = handleTest ./tor.nix {};
   transmission = handleTest ./transmission.nix {};
   trac = handleTest ./trac.nix {};
+  trilium-server = handleTestOn ["x86_64-linux"] ./trilium-server.nix {};
   trezord = handleTest ./trezord.nix {};
   trickster = handleTest ./trickster.nix {};
   udisks2 = handleTest ./udisks2.nix {};

nixos/tests/trilium-server.nix

@@ -0,0 +1,53 @@
+import ./make-test-python.nix ({ ... }: {
+  name = "trilium-server";
+  nodes = {
+    default = {
+      services.trilium-server.enable = true;
+    };
+    configured = {
+      services.trilium-server = {
+        enable = true;
+        dataDir = "/data/trilium";
+      };
+    };
+
+    nginx = {
+      services.trilium-server = {
+        enable = true;
+        nginx.enable = true;
+        nginx.hostName = "trilium.example.com";
+      };
+    };
+  };
+
+  testScript =
+    ''
+      start_all()
+
+      with subtest("by default works without configuration"):
+          default.wait_for_unit("trilium-server.service")
+
+      with subtest("by default available on port 8080"):
+          default.wait_for_unit("trilium-server.service")
+          default.wait_for_open_port(8080)
+          # we output to /dev/null here to avoid a python UTF-8 decode error
+          # but the check will still fail if the service doesn't respond
+          default.succeed("curl --fail -o /dev/null 127.0.0.1:8080")
+
+      with subtest("by default creates empty document"):
+          default.wait_for_unit("trilium-server.service")
+          default.succeed("test -f /var/lib/trilium/document.db")
+
+      with subtest("configured with custom data store"):
+          configured.wait_for_unit("trilium-server.service")
+          configured.succeed("test -f /data/trilium/document.db")
+
+      with subtest("nginx with custom host name"):
+          nginx.wait_for_unit("trilium-server.service")
+          nginx.wait_for_unit("nginx.service")
+
+          nginx.succeed(
+              "curl --resolve 'trilium.example.com:80:127.0.0.1' http://trilium.example.com/"
+          )
+    '';
+})

pkgs/applications/office/trilium/0001-Use-console-logger-instead-of-rolling-files.patch

@@ -0,0 +1,69 @@
+From 5be803a1171855f976a5b607970fa3949db72181 Mon Sep 17 00:00:00 2001
+From: Christian Kampka <christian@kampka.net>
+Date: Mon, 9 Dec 2019 19:40:27 +0100
+Subject: [PATCH] Use console logger instead of rolling files
+
+---
+ src/services/log.js | 26 +++-----------------------
+ 1 file changed, 3 insertions(+), 23 deletions(-)
+
+diff --git a/src/services/log.js b/src/services/log.js
+index 1514c209..456c3749 100644
+--- a/src/services/log.js
++++ b/src/services/log.js
+@@ -1,35 +1,15 @@
+ "use strict";
+
+-const fs = require('fs');
+-const dataDir = require('./data_dir');
+-
+-if (!fs.existsSync(dataDir.LOG_DIR)) {
+-    fs.mkdirSync(dataDir.LOG_DIR, 0o700);
+-}
+-
+-const logger = require('simple-node-logger').createRollingFileLogger({
+-    errorEventName: 'error',
+-    logDirectory: dataDir.LOG_DIR,
+-    fileNamePattern: 'trilium-<DATE>.log',
+-    dateFormat:'YYYY-MM-DD'
+-});
+-
+ function info(message) {
+     // info messages are logged asynchronously
+     setTimeout(() => {
+         console.log(message);
+-
+-        logger.info(message);
+     }, 0);
+ }
+
+ function error(message) {
+     message = "ERROR: " + message;
+
+-    // we're using .info() instead of .error() because simple-node-logger emits weird error for showError()
+-    // errors are logged synchronously to make sure it doesn't get lost in case of crash
+-    logger.info(message);
+-
+     console.trace(message);
+ }
+
+@@ -45,12 +25,12 @@ function request(req) {
+     if (req.url.includes(".js.map") || req.url.includes(".css.map")) {
+         return;
+     }
+-
+-    logger.info(req.method + " " + req.url);
++    if(process.env.DEBUG)
++        console.log(req.method + " " + req.url);
+ }
+
+ module.exports = {
+     info,
+     error,
+     request
+-};
+\ No newline at end of file
++};
+-- 
+2.23.0
+