nixos/libreddit: init module and test

4 files changed, 87 insertions, 0 deletions

diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index eaf046b160f..78fe5a6cb6c 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -496,6 +496,7 @@
   ./services/misc/logkeys.nix
   ./services/misc/leaps.nix
   ./services/misc/lidarr.nix
+  ./services/misc/libreddit.nix
   ./services/misc/lifecycled.nix
   ./services/misc/mame.nix
   ./services/misc/matrix-appservice-discord.nix
diff --git a/nixos/modules/services/misc/libreddit.nix b/nixos/modules/services/misc/libreddit.nix
new file mode 100644
index 00000000000..77b34a85620
--- /dev/null
+++ b/nixos/modules/services/misc/libreddit.nix
@@ -0,0 +1,66 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+  let
+    cfg = config.services.libreddit;
+
+    args = concatStringsSep " " ([
+      "--port ${toString cfg.port}"
+      "--address ${cfg.address}"
+    ] ++ optional cfg.redirect "--redirect-https");
+
+in
+{
+  options = {
+    services.libreddit = {
+      enable = mkEnableOption "Private front-end for Reddit";
+
+      address = mkOption {
+        default = "0.0.0.0";
+        example = "127.0.0.1";
+        type =  types.str;
+        description = "The address to listen on";
+      };
+
+      port = mkOption {
+        default = 8080;
+        example = 8000;
+        type = types.port;
+        description = "The port to listen on";
+      };
+
+      redirect = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Enable the redirecting to HTTPS";
+      };
+
+      openFirewall = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Open ports in the firewall for the libreddit web interface";
+      };
+
+    };
+  };
+
+  config = mkIf cfg.enable {
+    systemd.services.libreddit = {
+        description = "Private front-end for Reddit";
+        wantedBy = [ "multi-user.target" ];
+        after = [ "network.target" ];
+        serviceConfig = {
+          DynamicUser = true;
+          ExecStart = "${pkgs.libreddit}/bin/libreddit ${args}";
+          AmbientCapabilities = lib.mkIf (cfg.port < 1024) [ "CAP_NET_BIND_SERVICE" ];
+          Restart = "on-failure";
+          RestartSec = "2s";
+        };
+    };
+
+    networking.firewall = mkIf cfg.openFirewall {
+      allowedTCPPorts = [ cfg.port ];
+    };
+  };
+}
diff --git a/nixos/tests/all-tests.nix b/nixos/tests/all-tests.nix
index 62188ddf9e8..47302e4eb4d 100644
--- a/nixos/tests/all-tests.nix
+++ b/nixos/tests/all-tests.nix
@@ -209,6 +209,7 @@ in
   latestKernel.hardened = handleTest ./hardened.nix { latestKernel = true; };
   latestKernel.login = handleTest ./login.nix { latestKernel = true; };
   leaps = handleTest ./leaps.nix {};
+  libreddit = handleTest ./libreddit.nix {};
   lidarr = handleTest ./lidarr.nix {};
   lightdm = handleTest ./lightdm.nix {};
   limesurvey = handleTest ./limesurvey.nix {};
diff --git a/nixos/tests/libreddit.nix b/nixos/tests/libreddit.nix
new file mode 100644
index 00000000000..f7ef701d086
--- /dev/null
+++ b/nixos/tests/libreddit.nix
@@ -0,0 +1,19 @@
+import ./make-test-python.nix ({ lib, ... }:
+
+with lib;
+
+{
+  name = "libreddit";
+  meta.maintainers = with maintainers; [ fab ];
+
+  nodes.machine =
+    { pkgs, ... }:
+    { services.libreddit.enable = true; };
+
+  testScript = ''
+    machine.wait_for_unit("libreddit.service")
+    machine.wait_for_open_port("8080")
+    # The service wants to get data from https://www.reddit.com
+    machine.succeed("curl http://localhost:8080/")
+  '';
+})