chore(gitea/anubis): remove anubis-secret from kustomization

Anubis (https://anubis.techaro.lol) is a lightweight proof-of-work
challenge that protects web services from AI crawlers and scrapers.

Changes:
- Add Anubis as an extraContainers sidecar in the Gitea HelmRelease
  - Listens on :8080, proxies to Gitea at http://localhost:3000
  - DIFFICULTY=4 (default; tune up to increase challenge strength)
  - SERVE_ROBOTS_TXT=true (Anubis manages robots.txt)
  - OG_PASSTHROUGH=true (OpenGraph bots pass through for link previews)
  - Signs challenges with ED25519 key from 'anubis-key' secret
- Add anubis port (8080) to Gitea service via additionalPorts
- Update Ingress to route to the 'anubis' port instead of 'http'
- Add anubis-secret.yaml placeholder with creation instructions

One-time setup required before applying:
  kubectl create secret generic anubis-key \
    --namespace gitea \
    --from-literal=ED25519_PRIVATE_KEY_HEX=$(openssl rand -hex 32)

hosts/unstable/genesis/networking.nix

@@ -115,10 +115,15 @@ in
                 "@\tIN\tSOA\t${config.networking.hostName}\tgreg@thehellings.com (1 1m 1m 1m 1m)"
                 "\tIN\tNS\t${config.networking.hostName}"
               ];
-              makeHost = host: "${host.name}\tIN\tA\t${host.address}";
+              makeHost =
+                host:
+                [ "${host.name}\tIN\tA\t${host.address}" ]
+                ++ lib.map (a: "${a}\tIN\tA\t${host.address}") (
+                  if builtins.hasAttr "aliases" host then host.aliases else [ ]
+                );
             in
             pkgs.writeText "${domain}" (
-              builtins.concatStringsSep "\n" (preamble ++ (lib.map makeHost hosts) ++ [ "" ])
+              builtins.concatStringsSep "\n" (preamble ++ (lib.flatten (lib.map makeHost hosts)) ++ [ "" ])
             );
         in
         lib.mapAttrs

hosts/unstable/linode/matrix.nix

@@ -2,12 +2,24 @@
 # them by the following commands:
 # nix run nixpkgs.matrix-synapse
 # register_new_matrix_user -k "B9EoPr2WV9hzwc7uL2Sx1JmvCeKDEOGCpB0uginQcQtEH4wzRtkSIdo7lltrjSQa" http://localhost:8448
-{ config, lib, ... }:
+{ config, ... }:
 let
   domain = "${config.networking.domain}";
   fqdn = "matrix.${domain}";
 in
 {
+  greg.proxies."${fqdn}" = {
+    extraConfig = ''
+      error_log /var/log/nginx/debug.log debug;
+      proxy_ssl_verify off;
+      proxy_ssl_server_name on;
+      proxy_set_header X-Forwarded-Proto $scheme;
+      proxy_set_header X-Forwarded-Ssl on;
+    '';
+    genAliases = false;
+    ssl = true;
+    target = "https://matrix.shire-zebra.ts.net";
+  };
   services.nginx = {
     virtualHosts = {
       # Server the '.well-known' files to find the Matrix API server
@@ -44,36 +56,6 @@ in
             return 200 '${builtins.toJSON client}';
           '';
       };
-
-      # Reverse proxy in front of the actual Matrix server
-      "${fqdn}" = {
-        enableACME = true;
-        forceSSL = true;
-
-        extraConfig = ''
-          error_log /var/log/nginx/debug.log debug;
-        '';
-
-        # Not the appropriate place for the chat client
-        locations =
-          (builtins.listToAttrs (
-            builtins.map
-              (
-                val:
-                lib.nameValuePair "/_${val}" {
-                  proxyPass = "https://matrix.shire-zebra.ts.net";
-                }
-              )
-              [
-                "matrix"
-                "synapse"
-                "dendrite"
-              ]
-          ))
-          // {
-            "/".extraConfig = "return 404;";
-          };
-      };
     };
   };
 

hosts/unstable/linode/nginx.nix

@@ -34,10 +34,5 @@ in
       ssl = true;
       genAliases = false;
     };
-    "doubles.thehellings.com" = {
-      target = "http://localhost:8081";
-      ssl = true;
-      genAliases = false;
-    };
   };
 }

lib/default.nix

@@ -15,6 +15,7 @@
       (name: value: {
         inherit name;
         address = builtins.getAttr netAttr value;
+        aliases = lib.optionals (builtins.hasAttr "aliases" value) (builtins.getAttr "aliases" value);
       })
       (
         lib.filterAttrs (

manifests/gitea/chart.yaml

@@ -47,6 +47,12 @@ spec:
         type: LoadBalancer
         port: 32222
         nodePort: 32222
+      # Anubis sidecar port — ingress routes here; Anubis proxies to :3000
+      additionalPorts:
+        - name: anubis
+          port: 8080
+          targetPort: 8080
+          protocol: TCP
 
     gitea:
       admin:
@@ -119,6 +125,46 @@ spec:
         cpu: "100m"
         memory: "2Gi"
 
+    # Anubis anti-crawler sidecar
+    # Anubis listens on :8080 and proxies to Gitea at http://localhost:3000
+    # Ingress is updated to route to the anubis port instead of http
+    extraContainers:
+      - name: anubis
+        image: ghcr.io/techarohq/anubis:latest
+        imagePullPolicy: Always
+        env:
+          - name: BIND
+            value: ":8080"
+          - name: DIFFICULTY
+            value: "4"
+          - name: METRICS_BIND
+            value: ":9090"
+          - name: SERVE_ROBOTS_TXT
+            value: "true"
+          - name: TARGET
+            value: "http://localhost:3000"
+          - name: OG_PASSTHROUGH
+            value: "true"
+          - name: OG_EXPIRY_TIME
+            value: "24h"
+        resources:
+          limits:
+            cpu: "750m"
+            memory: "256Mi"
+          requests:
+            cpu: "250m"
+            memory: "256Mi"
+        securityContext:
+          runAsUser: 1000
+          runAsGroup: 1000
+          runAsNonRoot: true
+          allowPrivilegeEscalation: false
+          capabilities:
+            drop:
+              - ALL
+          seccompProfile:
+            type: RuntimeDefault
+
     strategy:
       type: RollingUpdate
       rollingUpdate:

manifests/gitea/ingress.yaml

@@ -8,7 +8,8 @@ spec:
     service:
       name: gitea-release-http
       port:
-        name: http
+        # Route through Anubis anti-crawler sidecar instead of directly to Gitea
+        name: anubis
   tls:
     - hosts:
         - gitea

manifests/gitea/secrets.yaml

@@ -15,8 +15,8 @@ spec:
         storage: |-
           MINIO_ACCESS_KEY_ID={{ .minio_nas1_key }}
           MINIO_SECRET_ACCESS_KEY={{ .minio_nas1_secret }}
-        #minio_key: "{{ .minio_nas1_key }}"
-        #minio_secret: "{{ .minio_nas1_secret }}"
+        minio_key: "{{ .minio_nas1_key }}"
+        minio_secret: "{{ .minio_nas1_secret }}"
   secretStoreRef:
     name: bitwarden-login
     kind: ClusterSecretStore

manifests/mariadb-operator/chart.yaml

@@ -19,6 +19,7 @@ spec:
         kind: HelmRepository
         name: mariadb-operator
       interval: "1h"
+      version: "26.3.0"
 ---
 apiVersion: helm.toolkit.fluxcd.io/v2
 kind: HelmRelease
@@ -33,6 +34,7 @@ spec:
         kind: HelmRepository
         name: mariadb-operator
       interval: "1h"
+      version: "26.3.0"
   dependsOn:
     - name: mariadb-operator-crds
     - name: longhorn

manifests/mariadb-operator/databases.yaml

@@ -11,6 +11,7 @@ spec:
         kind: HelmRepository
         name: mariadb-operator
       interval: "1h"
+      version: "26.3.0"
   dependsOn:
     - name: mariadb-operator-crds
     - name: mariadb-operator

network.json

@@ -13,7 +13,8 @@
       "ip": "10.42.1.4",
       "pubkey": "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEBecZUva9OnZuXLaBun6/1ITo5f9p0YMLPD+q0egLRS",
       "external": true,
-      "ts": "100.119.228.115"
+      "ts": "100.119.228.115",
+      "aliases": [ "s3" ]
     },
     "exodus": {
       "ip": null,