Bring back the current solution again.

nix-system-configs/modules/system/traefik.nix

@@ -46,26 +46,25 @@ in {
 
     # Configure Anubis service
     services.anubis = {
-      # Use a single shared Anubis instance (redirect mode) so cookie + challenge
-      # state is consistent across all protected services.
       instances = {
-        shared = {
+        "" = {
           enable = true;
           settings = {
+            # Bind to TCP instead of Unix socket for Docker-style integration
             BIND_NETWORK = "tcp";
             BIND = "127.0.0.1:8090";
 
-            # Redirect mode (Anubis will issue challenges & redirects)
+            # Empty TARGET for redirect mode
             TARGET = " ";
 
-            # Which domains are allowed to be redirected back to
+            # Configure redirect domains - ALL domains that should be able to redirect back after challenge
             REDIRECT_DOMAINS = "prg-radio.org,git.prg-radio.org,wavelog.prg-radio.org,partdb.prg-radio.org,anubis.prg-radio.org";
 
-            # Public URL for this Anubis instance
+            # Public URL for Anubis
             PUBLIC_URL = "https://anubis.prg-radio.org";
 
-            # Use bare domain for cookie scoping (modern browsers prefer no leading dot)
+            # Cookie domain for proper scoping (leading dot for all subdomains)
-            COOKIE_DOMAIN = "prg-radio.org";
+            COOKIE_DOMAIN = ".prg-radio.org";
 
             # Difficulty level
             DIFFICULTY = 7;
@@ -82,6 +81,52 @@ in {
             METRICS_BIND = "127.0.0.1:8091";
           };
         };
+
+        # Per-service Anubis instances (reverse-proxy mode) ---------------------------
+        forgejo = {
+          enable = true;
+          settings = {
+            BIND_NETWORK = "tcp";
+            BIND = "127.0.0.1:8092";
+            TARGET = "http://10.1.1.4:3000"; # Forgejo backend
+            DIFFICULTY = 20;
+            SERVE_ROBOTS_TXT = true;
+            WEBMASTER_EMAIL = "dtu.prg@gmail.com";
+            METRICS_BIND_NETWORK = "tcp";
+            METRICS_BIND = "127.0.0.1:8095";
+          };
+        };
+
+        /*
+        wavelog = {
+          enable = true;
+          settings = {
+            BIND_NETWORK = "tcp";
+            BIND = "127.0.0.1:8093";
+            TARGET = "http://10.1.1.249:8086"; # Wavelog backend
+            DIFFICULTY = 20;
+            SERVE_ROBOTS_TXT = true;
+            WEBMASTER_EMAIL = "dtu.prg@gmail.com";
+            METRICS_BIND_NETWORK = "tcp";
+            METRICS_BIND = "127.0.0.1:8096";
+          };
+        };
+        */
+
+        # This part needs investigating
+        partdb = {
+          enable = true;
+          settings = {
+            BIND_NETWORK = "tcp";
+            BIND = "127.0.0.1:8094";
+            TARGET = "http://10.1.1.249:8087"; # PartDB backend
+            DIFFICULTY = 20;
+            SERVE_ROBOTS_TXT = true;
+            WEBMASTER_EMAIL = "dtu.prg@gmail.com";
+            METRICS_BIND_NETWORK = "tcp";
+            METRICS_BIND = "127.0.0.1:8097";
+          };
+        };
       };
     };
 
@@ -145,20 +190,6 @@ in {
           }
         ];
 
-        # ForwardAuth middleware so a single Anubis instance can protect many services
-        http.middlewares = lib.mkForce (lib.mkMerge [ (lib.optionalAttrs true {
-          anubis = {
-            forwardAuth = {
-              address = "http://127.0.0.1:8090/.within.website/x/cmd/anubis/api/check";
-              trustForwardHeader = true;
-              # Ensure Traefik forwards Set-Cookie from Anubis back to the client
-              authResponseHeaders = [ "Set-Cookie" ];
-              # Forward original host and proto so Anubis computes redirects correctly
-              authRequestHeaders = [ "X-Forwarded-Host" "X-Forwarded-Proto" ];
-            };
-          };
-        }) ]);
-
         http.routers = {
           #anubis-api = {
           #  rule = "Host(`anubis.prg-radio.org`) && PathPrefix(`/.within.website/x/cmd/anubis/api`)";
@@ -181,8 +212,6 @@ in {
             rule = "Host(`git.prg-radio.org`)";
             service = "forgejo";
             entryPoints = ["websecure"];
-            # Protect via shared Anubis using forwardAuth
-            middlewares = ["anubis"];
             tls = {};
           };
 
@@ -207,8 +236,6 @@ in {
             rule = "Host(`partdb.prg-radio.org`)";
             service = "partdb";
             entryPoints = ["websecure"];
-            # Protect via shared Anubis using forwardAuth
-            middlewares = ["anubis"];
             tls = {};
           };
         };