1 files changed, 205 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/services/misc/etebase-server.nix b/nixpkgs/nixos/modules/services/misc/etebase-server.nix
new file mode 100644
index 000000000000..d9d12698d79d
--- /dev/null
+++ b/nixpkgs/nixos/modules/services/misc/etebase-server.nix
@@ -0,0 +1,205 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  cfg = config.services.etebase-server;
+
+  pythonEnv = pkgs.python3.withPackages (ps: with ps;
+    [ etebase-server daphne ]);
+
+  dbConfig = {
+    sqlite3 = ''
+      engine = django.db.backends.sqlite3
+      name = ${cfg.dataDir}/db.sqlite3
+    '';
+  };
+
+  defaultConfigIni = toString (pkgs.writeText "etebase-server.ini" ''
+    [global]
+    debug = false
+    secret_file = ${if cfg.secretFile != null then cfg.secretFile else ""}
+    media_root = ${cfg.dataDir}/media
+
+    [allowed_hosts]
+    allowed_host1 = ${cfg.host}
+
+    [database]
+    ${dbConfig."${cfg.database.type}"}
+  '');
+
+  configIni = if cfg.customIni != null then cfg.customIni else defaultConfigIni;
+
+  defaultUser = "etebase-server";
+in
+{
+  options = {
+    services.etebase-server = {
+      enable = mkOption {
+        type = types.bool;
+        default = false;
+        example = true;
+        description = ''
+          Whether to enable the Etebase server.
+
+          Once enabled you need to create an admin user using the
+          shell command <literal>etebase-server createsuperuser</literal>.
+          Then you can login and create accounts on your-etebase-server.com/admin
+        '';
+      };
+
+      secretFile = mkOption {
+        default = null;
+        type = with types; nullOr str;
+        description = ''
+          The path to a file containing the secret
+          used as django's SECRET_KEY.
+        '';
+      };
+
+      dataDir = mkOption {
+        type = types.str;
+        default = "/var/lib/etebase-server";
+        description = "Directory to store the Etebase server data.";
+      };
+
+      port = mkOption {
+        type = with types; nullOr port;
+        default = 8001;
+        description = "Port to listen on.";
+      };
+
+      openFirewall = mkOption {
+        type = types.bool;
+        default = false;
+        description = ''
+          Whether to open ports in the firewall for the server.
+        '';
+      };
+
+      host = mkOption {
+        type = types.str;
+        default = "0.0.0.0";
+        example = "localhost";
+        description = ''
+          Host to listen on.
+        '';
+      };
+
+      unixSocket = mkOption {
+        type = with types; nullOr str;
+        default = null;
+        description = "The path to the socket to bind to.";
+        example = "/run/etebase-server/etebase-server.sock";
+      };
+
+      database = {
+        type = mkOption {
+          type = types.enum [ "sqlite3" ];
+          default = "sqlite3";
+          description = ''
+            Database engine to use.
+            Currently only sqlite3 is supported.
+            Other options can be configured using <literal>extraConfig</literal>.
+          '';
+        };
+      };
+
+      customIni = mkOption {
+        type = with types; nullOr str;
+        default = null;
+        description = ''
+          Custom etebase-server.ini.
+
+          See <literal>etebase-src/etebase-server.ini.example</literal> for available options.
+
+          Setting this option overrides the default config which is generated from the options
+          <literal>secretFile</literal>, <literal>host</literal> and <literal>database</literal>.
+        '';
+        example = literalExample ''
+          [global]
+          debug = false
+          secret_file = /path/to/secret
+          media_root = /path/to/media
+
+          [allowed_hosts]
+          allowed_host1 = example.com
+
+          [database]
+          engine = django.db.backends.sqlite3
+          name = db.sqlite3
+        '';
+      };
+
+      user = mkOption {
+        type = types.str;
+        default = defaultUser;
+        description = "User under which Etebase server runs.";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+
+    environment.systemPackages = with pkgs; [
+      (runCommand "etebase-server" {
+        buildInputs = [ makeWrapper ];
+      } ''
+        makeWrapper ${pythonEnv}/bin/etebase-server \
+          $out/bin/etebase-server \
+          --run "cd ${cfg.dataDir}" \
+          --prefix ETEBASE_EASY_CONFIG_PATH : "${configIni}"
+      '')
+    ];
+
+    systemd.tmpfiles.rules = [
+      "d '${cfg.dataDir}' - ${cfg.user} ${config.users.users.${cfg.user}.group} - -"
+    ];
+
+    systemd.services.etebase-server = {
+      description = "An Etebase (EteSync 2.0) server";
+      after = [ "network.target" "systemd-tmpfiles-setup.service" ];
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig = {
+        User = cfg.user;
+        Restart = "always";
+        WorkingDirectory = cfg.dataDir;
+      };
+      environment = {
+        PYTHONPATH="${pythonEnv}/${pkgs.python3.sitePackages}";
+        ETEBASE_EASY_CONFIG_PATH="${configIni}";
+      };
+      preStart = ''
+        # Auto-migrate on first run or if the package has changed
+        versionFile="${cfg.dataDir}/src-version"
+        if [[ $(cat "$versionFile" 2>/dev/null) != ${pkgs.etebase-server} ]]; then
+          ${pythonEnv}/bin/etebase-server migrate
+          echo ${pkgs.etebase-server} > "$versionFile"
+        fi
+      '';
+      script =
+        let
+          networking = if cfg.unixSocket != null
+          then "-u ${cfg.unixSocket}"
+          else "-b 0.0.0.0 -p ${toString cfg.port}";
+        in ''
+          cd "${pythonEnv}/lib/etebase-server";
+          ${pythonEnv}/bin/daphne ${networking} \
+            etebase_server.asgi:application
+        '';
+    };
+
+    users = optionalAttrs (cfg.user == defaultUser) {
+      users.${defaultUser} = {
+        group = defaultUser;
+        home = cfg.dataDir;
+      };
+
+      groups.${defaultUser} = {};
+    };
+
+    networking.firewall = mkIf cfg.openFirewall {
+      allowedTCPPorts = [ cfg.port ];
+    };
+  };
+}