From e9d795cc37696ea3352262f88227c899f9851842 Mon Sep 17 00:00:00 2001
From: kat witch <kat@kittywit.ch>
Date: Wed, 12 May 2021 01:52:15 +0100
Subject: [PATCH] pkgs/libreelec-dvb-firmware: init + hosts/ostara: tvheadend

Samhain has a virtualhost for it to make it accessible on Yggdrasil.
---
 hosts/ostara/nixos/default.nix          | 42 ++++++++++++++++++++++++-
 hosts/samhain/nixos/virtualhosts.nix    |  1 +
 pkgs/default.nix                        |  2 ++
 pkgs/libreelec-dvb-firmware/default.nix | 26 +++++++++++++++
 4 files changed, 70 insertions(+), 1 deletion(-)
 create mode 100644 pkgs/libreelec-dvb-firmware/default.nix

diff --git a/hosts/ostara/nixos/default.nix b/hosts/ostara/nixos/default.nix
index 59035cf5..6993e147 100644
--- a/hosts/ostara/nixos/default.nix
+++ b/hosts/ostara/nixos/default.nix
@@ -1,4 +1,6 @@
-{ config, users, pkgs, profiles, ... }:
+{ lib, config, users, pkgs, profiles, ... }:
+
+with lib;
 
 {
   imports = [ ./hw.nix profiles.laptop ];
@@ -16,5 +18,43 @@
   networking.interfaces.enp1s0.useDHCP = true;
   networking.interfaces.wlp2s0.useDHCP = true;
 
+  katnet.public.interfaces = singleton "wlp2s0";
+
+  katnet.public.tcp.ports = [ 9981 9982 ];
+
+  hardware.firmware = [ pkgs.libreelec-dvb-firmware ];
+
+  services.tvheadend.enable = true;
+
+  systemd.services.tvheadend.enable = lib.mkForce false;
+  
+  systemd.services.tvheadend-kat = {
+      description = "Tvheadend TV streaming server";
+      wantedBy    = [ "multi-user.target" ];
+      after       = [ "network.target" ];
+      script   = ''
+                      ${pkgs.tvheadend}/bin/tvheadend \
+                      --http_root /tvheadend \
+                      --http_port 9981 \
+                      --htsp_port 9982 \
+                      -f \
+                      -C \
+                      -p ${config.users.users.tvheadend.home}/tvheadend.pid \
+                      -u tvheadend \
+                      -g video
+                      '';
+      serviceConfig = {
+        Type         = "forking";
+        PIDFile      = "${config.users.users.tvheadend.home}/tvheadend.pid"; 
+        Restart      = "always";
+        RestartSec   = 5;
+        User         = "tvheadend";
+        Group        = "video";
+       
+        ExecStop     = "${pkgs.coreutils}/bin/rm ${config.users.users.tvheadend.home}/tvheadend.pid";
+      };
+    };
+
+
   system.stateVersion = "20.09";
 }
diff --git a/hosts/samhain/nixos/virtualhosts.nix b/hosts/samhain/nixos/virtualhosts.nix
index 03cf25b5..fb77bd95 100644
--- a/hosts/samhain/nixos/virtualhosts.nix
+++ b/hosts/samhain/nixos/virtualhosts.nix
@@ -19,6 +19,7 @@ with lib;
             proxy_set_header Connection "upgrade";
           '';
         };
+        "/tvheadend/".proxyPass = "http://192.168.1.245:9981";
         "/" = {
           root = "/mnt/zraw/media/";
           extraConfig = "autoindex on;";
diff --git a/pkgs/default.nix b/pkgs/default.nix
index fece3fca..90f5e111 100644
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -51,6 +51,8 @@ let
 
       obs-studio = super.obs-studio.override { pipewireSupport = true; };
 
+      libreelec-dvb-firmware = self.callPackage ./libreelec-dvb-firmware { };
+
       hextorgba =
         (import ../lib/colorhelpers.nix { inherit (super) lib; }).hextorgba;
 
diff --git a/pkgs/libreelec-dvb-firmware/default.nix b/pkgs/libreelec-dvb-firmware/default.nix
new file mode 100644
index 00000000..39caf669
--- /dev/null
+++ b/pkgs/libreelec-dvb-firmware/default.nix
@@ -0,0 +1,26 @@
+{ stdenv, fetchFromGitHub, lib}:
+
+stdenv.mkDerivation rec {
+  name = "libreelec-fw-dvb";
+  version = "1.4.2";
+
+  src = fetchFromGitHub {
+    repo = "dvb-firmware";
+    owner = "LibreElec";
+    rev = version;
+    sha256 = "1xnfl4gp6d81gpdp86v5xgcqiqz2nf1i43sb3a4i5jqs8kxcap2k";
+  };
+
+  buildPhase = "";
+  installPhase = ''
+    mkdir -p $out/lib
+    cp -rv firmware $out/lib/
+  '';
+
+  meta = with lib; {
+    license = lib.licenses.unfreeRedistributableFirmware;
+    maintainers = with maintainers; [ kittywitch ];
+    platforms = with platforms; linux;
+  };
+}
+