feat(freshrss): Move to its own namespace

feat(longhorn): Add ability to specify PVC namespace
refactor(freshrss): Simplify env variable declaration

flake-parts/kubenix.nix

@@ -28,7 +28,7 @@
                 --suffix PATH : "$out/bin" \
                 --run 'export KUBECONFIG=''${KUBECONFIG:-${toString kubeconfig}}' \
                 --set MANIFEST '${result}' \
-                --set APPLYSET '${applyset}' \
+                --set APPLYSET 'applyset-${applyset}' \
                 --set NAMESPACE '${namespace}'
             '';
           };
@@ -38,6 +38,8 @@
     mkDeployScriptAndManifest = module: applyset: namespace:
       let
         kubernetes = (kubenix.evalModules.${system} {
+          specialArgs = { inherit namespace; };
+
           module = { kubenix, ... }:
             {
               imports = [
@@ -45,6 +47,11 @@
                 "${self}/kubenix-modules/custom"
                 module
               ];
+
+              config = {
+                kubenix.project = applyset;
+                kubernetes.namespace = namespace;
+              };
             };
         }).config.kubernetes;
       in
@@ -59,4 +66,6 @@
 
     kubenix.cyberchef = mkDeployScriptAndManifest
       "${self}/kubenix-modules/cyberchef.nix" "cyberchef" "cyberchef";
+    kubenix.freshrss = mkDeployScriptAndManifest
+      "${self}/kubenix-modules/freshrss.nix" "freshrss" "freshrss";
   })