emacs: configure elfeed server

Author: mcwitt

hosts/golem/configuration/default.nix

@@ -4,6 +4,7 @@
     ./hardware-configuration.nix
     ./android.nix
     ./arduino.nix
+    ./elfeed-web.nix
     ./synergy-server.nix
   ];
 

hosts/golem/configuration/elfeed-web.nix

@@ -0,0 +1,6 @@
+{
+  networking.firewall = {
+    allowedTCPPorts = [ 8080 ];
+    allowedUDPPorts = [ 8080 ];
+  };
+}

hosts/golem/home/default.nix

@@ -4,27 +4,33 @@ let
   dpi = 183;
 in
 {
-  home.stateVersion = "21.11";
+  imports = [
+    ./elfeed-web.nix
+  ];
 
-  programs.spotify.package = pkgs.spotify.override { deviceScaleFactor = 1.8; };
+  config = {
+    home.stateVersion = "21.11";
 
-  programs.rofi.extraConfig.dpi = dpi;
+    programs.spotify.package = pkgs.spotify.override { deviceScaleFactor = 1.8; };
 
-  services.polybar = {
-    script = ''
-      MONITOR=DP-4 TRAY_POS="right" polybar &
-      MONITOR=DP-2 TRAY_POS="" polybar &
-    '';
+    programs.rofi.extraConfig.dpi = dpi;
 
-    settings = {
-      "bar/main".modules-right = "wired-network filesystem memory cpu temperature pipewire";
+    services.polybar = {
+      script = ''
+        MONITOR=DP-4 TRAY_POS="right" polybar &
+        MONITOR=DP-2 TRAY_POS="" polybar &
+      '';
 
-      "module/temperature" = {
-        type = "internal/temperature";
-        hwmon-path = "/sys/devices/platform/coretemp.0/hwmon/hwmon2/temp1_input";
+      settings = {
+        "bar/main".modules-right = "wired-network filesystem memory cpu temperature pipewire";
+
+        "module/temperature" = {
+          type = "internal/temperature";
+          hwmon-path = "/sys/devices/platform/coretemp.0/hwmon/hwmon2/temp1_input";
+        };
       };
     };
-  };
 
-  xresources.properties."Xft.dpi" = dpi;
+    xresources.properties."Xft.dpi" = dpi;
+  };
 }

hosts/golem/home/elfeed-web.nix

@@ -0,0 +1,9 @@
+{
+  programs.emacs.init.usePackage.elfeed-web = {
+    enable = true;
+    demand = true;
+    config = ''
+      (elfeed-web-start)
+    '';
+  };
+}

modules/common/home-manager/profiles/base/emacs/default.nix

@@ -27,8 +27,15 @@
 
     programs.emacs.package = pkgs.emacs-unstable;
 
-    programs.emacs.overrides = _: _: {
+    programs.emacs.overrides = _: super: {
       eglot = null; # use built-in package
+
+      elfeed = super.elfeed.overrideAttrs (_: {
+        # Include elfeed-web in the package
+        postInstall = ''
+          cp -r $src/web $out/share/emacs/site-lisp/elpa/elfeed-*
+        '';
+      });
     };
 
     programs.emacs.init = {