Arion: Add dashboard

hosts/franz/arion/dashboard/arion-compose.nix

@@ -0,0 +1,30 @@
+{pkgs, ...}: {
+  project.name = "dashboard";
+
+  networks.dmz = {
+    name = "dmz";
+    external = true;
+  };
+
+  services = {
+    homarr.service = {
+      image = "ghcr.io/ajnart/homarr:latest";
+      container_name = "homarr";
+      labels = {
+        "traefik.enable" = "true";
+        "traefik.http.routers.homarr.entrypoints" = "websecure";
+        "traefik.http.routers.homarr.rule" = "Host(`dashboard.ghoscht.com`)";
+        "traefik.http.routers.homarr.tls" = "true";
+        "traefik.http.routers.homarr.tls.certresolver" = "letsencrypt";
+      };
+      volumes = [
+        "/home/ghoscht/.docker/dashboard/homarr_data:/app/data/configs"
+        "/home/ghoscht/.docker/dashboard/homarr_icons:/app/public/imgs"
+      ];
+      restart = "always";
+      networks = [
+        "dmz"
+      ];
+    };
+  };
+}

hosts/franz/arion/dashboard/arion-pkgs.nix

@@ -0,0 +1,6 @@
+# Instead of pinning Nixpkgs, we can opt to use the one in NIX_PATH
+import <nixpkgs> {
+  # We specify the architecture explicitly. Use a Linux remote builder when
+  # calling arion from other platforms.
+  system = "x86_64-linux";
+}

hosts/franz/arion/dashboard/default.nix

@@ -0,0 +1,7 @@
+{config, ...}: {
+  virtualisation.arion = {
+    projects.dashboard.settings = {
+      imports = [./arion-compose.nix];
+    };
+  };
+}

hosts/franz/arion/default.nix

@@ -14,6 +14,7 @@
     ./git
     ./passwords
     ./media
+    ./dashboard
   ];
 
   environment.systemPackages = with pkgs; [arion];