feat: authentik

hosts/common/ports.nix

@@ -37,9 +37,7 @@
       slash-nemoti = 3016;
       kestra = 3018;
       outline = 3019;
-      pangolin = 3020;
+      authentik = 3023;
-      pangolin-api = 3021;
-      pangolin-ws = 3022;
 
       # Home automation
       homarr = 7575;

hosts/m3-atlas/secrets.nix

@@ -56,10 +56,6 @@
         file = ../../secrets/exa-key.age;
         owner = "m3tam3re";
       };
-      outline-key = {
-        file = ../../secrets/outline-key.age;
-        owner = "m3tam3re";
-      };
       basecamp-client-id = {
         file = ../../secrets/basecamp-client-id.age;
         owner = "m3tam3re";
@@ -68,6 +64,7 @@
         file = ../../secrets/basecamp-client-secret.age;
         owner = "m3tam3re";
       };
+      authentik-env = {file = ../../secrets/authentik-env.age;};
     };
   };
 }

hosts/m3-atlas/services/containers/authentik.nix

@@ -0,0 +1,67 @@
+{config, ...}: let
+  image = "ghcr.io/goauthentik/server:2026.2.0";
+
+  serverIp = "10.89.0.22";
+  workerIp = "10.89.0.23";
+
+  postgresHost = "10.89.0.1";
+  postgresPort = config.m3ta.ports.get "postgres";
+  authentikPort = config.m3ta.ports.get "authentik";
+
+  sharedEnv = {
+    AUTHENTIK_POSTGRESQL__HOST = postgresHost;
+    AUTHENTIK_POSTGRESQL__PORT = toString postgresPort;
+    AUTHENTIK_POSTGRESQL__USER = "authentik";
+    AUTHENTIK_POSTGRESQL__NAME = "authentik";
+  };
+in {
+  virtualisation.oci-containers.containers = {
+    "authentik-server" = {
+      inherit image;
+      cmd = ["server"];
+      environment = sharedEnv;
+      environmentFiles = [config.age.secrets.authentik-env.path];
+      ports = ["127.0.0.1:${toString authentikPort}:9000"];
+      volumes = [
+        "authentik_media:/media"
+        "authentik_templates:/templates"
+      ];
+      extraOptions = [
+        "--add-host=postgres:${postgresHost}"
+        "--ip=${serverIp}"
+        "--network=web"
+      ];
+    };
+
+    "authentik-worker" = {
+      inherit image;
+      cmd = ["worker"];
+      user = "root";
+      environment = sharedEnv;
+      environmentFiles = [config.age.secrets.authentik-env.path];
+      volumes = [
+        "authentik_media:/media"
+        "authentik_certs:/certs"
+        "authentik_templates:/templates"
+      ];
+      extraOptions = [
+        "--add-host=postgres:${postgresHost}"
+        "--ip=${workerIp}"
+        "--network=web"
+      ];
+    };
+  };
+
+  services.traefik.dynamicConfigOptions.http = {
+    services.authentik.loadBalancer.servers = [
+      {url = "http://localhost:${toString authentikPort}/";}
+    ];
+
+    routers.authentik = {
+      rule = "Host(`auth.m3ta.dev`)";
+      tls = {certResolver = "godaddy";};
+      service = "authentik";
+      entrypoints = "websecure";
+    };
+  };
+}

hosts/m3-atlas/services/containers/default.nix

@@ -11,6 +11,7 @@
     ./restreamer.nix
     ./slash.nix
     ./slash-nemoti.nix
+    ./authentik.nix
   ];
   system.activationScripts.createPodmanNetworkWeb = lib.mkAfter ''
     if ! /run/current-system/sw/bin/podman network exists web; then

hosts/m3-atlas/services/containers/netbird.nix

@@ -1,6 +1,5 @@
 {
   config,
-  lib,
   pkgs,
   ...
 }: let
@@ -42,7 +41,7 @@
 
       auth = {
         issuer = "https://${domain}/oauth2";
-        # localAuthDisabled = true;
+        localAuthDisabled = true;
         signKeyRefreshEnabled = true;
         dashboardRedirectURIs = [
           "https://${domain}/nb-auth"

hosts/m3-atlas/services/containers/pangolin.nix

@@ -1,211 +0,0 @@
-{
-  config,
-  pkgs,
-  lib,
-  ...
-}: let
-  # Define the Pangolin configuration as a Nix attribute set
-  pangolinConfig = {
-    app = {
-      dashboard_url = "https://vpn.m3tam3re.com";
-      log_level = "info";
-      save_logs = false;
-    };
-
-    domains = {
-      vpn = {
-        base_domain = "m3tam3re.com";
-        cert_resolver = "godaddy";
-        prefer_wildcard_cert = false;
-      };
-    };
-
-    server = {
-      external_port = 3000;
-      internal_port = 3001;
-      next_port = 3002;
-      internal_hostname = "pangolin";
-      session_cookie_name = "p_session_token";
-      resource_access_token_param = "p_token";
-      resource_session_request_param = "p_session_request";
-    };
-
-    traefik = {
-      cert_resolver = "godaddy";
-      http_entrypoint = "web";
-      https_entrypoint = "websecure";
-    };
-
-    gerbil = {
-      start_port = 51820;
-      base_endpoint = "vpn.m3tam3re.com";
-      use_subdomain = false;
-      block_size = 24;
-      site_block_size = 30;
-      subnet_group = "100.89.137.0/20";
-    };
-
-    rate_limits = {
-      global = {
-        window_minutes = 1;
-        max_requests = 100;
-      };
-    };
-
-    email = {
-      smtp_host = config.age.secrets.smtp-host.path;
-      smtp_port = 587;
-      smtp_user = config.age.secrets.smtp-user.path;
-      smtp_pass = config.age.secrets.smtp-pass.path;
-      no_reply = config.age.secrets.smtp-user.path;
-    };
-
-    users = {
-      server_admin = {
-        email = "admin@m3tam3re.com";
-        password = config.age.secrets.pangolin-admin-password.path;
-      };
-    };
-
-    flags = {
-      require_email_verification = true;
-      disable_signup_without_invite = true;
-      disable_user_create_org = true;
-      allow_raw_resources = true;
-      allow_base_domain_resources = true;
-    };
-  };
-
-  # Convert Nix attribute set to YAML using a simpler approach
-  pangolinConfigYaml = pkgs.writeTextFile {
-    name = "config.yml";
-    text = lib.generators.toYAML {} pangolinConfig;
-  };
-in {
-  # Define the containers
-  virtualisation.oci-containers.containers = {
-    "pangolin" = {
-      image = "fosrl/pangolin:1.1.0";
-      autoStart = true;
-      volumes = [
-        "${pangolinConfigYaml}:/app/config/config.yml:ro" # Mount the config file directly
-        "pangolin_config:/app/config/data" # Volume for persistent data
-      ];
-      ports = [
-        "127.0.0.1:3020:3001" # API server
-        "127.0.0.1:3021:3002" # Next.js server
-        "127.0.0.1:3022:3000" # API/WebSocket server
-      ];
-      extraOptions = ["--ip=10.89.0.20" "--network=web"];
-    };
-
-    "gerbil" = {
-      image = "fosrl/gerbil:1.0.0";
-      autoStart = true;
-      volumes = [
-        "pangolin_config:/var/config" # Share the volume for persistent data
-      ];
-      cmd = [
-        "--reachableAt=http://gerbil:3003"
-        "--generateAndSaveKeyTo=/var/config/key"
-        "--remoteConfig=http://pangolin:3001/api/v1/gerbil/get-config"
-        "--reportBandwidthTo=http://pangolin:3001/api/v1/gerbil/receive-bandwidth"
-      ];
-      ports = [
-        "51820:51820/udp" # WireGuard port
-      ];
-      extraOptions = [
-        "--ip=10.89.0.21"
-        "--network=web"
-        "--cap-add=NET_ADMIN"
-        "--cap-add=SYS_MODULE"
-      ];
-    };
-  };
-
-  # Secrets for Pangolin
-  # age.secrets = {
-  #   "smtp-host" = {
-  #     file = ../secrets/smtp-host.age;
-  #     owner = "root";
-  #     group = "root";
-  #     mode = "0400";
-  #   };
-  #   "smtp-user" = {
-  #     file = ../secrets/smtp-user.age;
-  #     owner = "root";
-  #     group = "root";
-  #     mode = "0400";
-  #   };
-  #   "smtp-pass" = {
-  #     file = ../secrets/smtp-pass.age;
-  #     owner = "root";
-  #     group = "root";
-  #     mode = "0400";
-  #   };
-  #   "pangolin-admin-password" = {
-  #     file = ../secrets/pangolin-admin-password.age;
-  #     owner = "root";
-  #     group = "root";
-  #     mode = "0400";
-  #   };
-  # };
-
-  # Traefik configuration for Pangolin
-  services.traefik.dynamicConfigOptions = {
-    http = {
-      # Next.js service (front-end)
-      services.pangolin-next-service.loadBalancer.servers = [
-        {url = "http://localhost:3021";}
-      ];
-
-      # API service
-      services.pangolin-api-service.loadBalancer.servers = [
-        {url = "http://localhost:3022";}
-      ];
-
-      # Routers
-      routers = {
-        # Next.js router (handles everything except API paths)
-        "pangolin-next" = {
-          rule = "Host(`vpn.m3tam3re.com`) && !PathPrefix(`/api/v1`)";
-          service = "pangolin-next-service";
-          entrypoints = ["websecure"];
-          tls = {
-            certResolver = "godaddy";
-          };
-        };
-
-        # API router
-        "pangolin-api" = {
-          rule = "Host(`vpn.m3tam3re.com`) && PathPrefix(`/api/v1`)";
-          service = "pangolin-api-service";
-          entrypoints = ["websecure"];
-          tls = {
-            certResolver = "godaddy";
-          };
-        };
-      };
-    };
-  };
-
-  # Add HTTP provider to Traefik for dynamic configuration from Pangolin
-  services.traefik.staticConfigOptions.providers.http = {
-    endpoint = "http://localhost:3020/api/v1/traefik-config";
-    pollInterval = "5s";
-  };
-
-  # Add experimental section for Badger plugin
-  services.traefik.staticConfigOptions.experimental = {
-    plugins = {
-      #TODO create an overlay for the plugin
-      badger = {
-        moduleName = "github.com/fosrl/badger";
-        version = "v1.0.0";
-      };
-    };
-  };
-
-  # Firewall configuration for WireGuard
-  networking.firewall.allowedUDPPorts = [51820]; # WireGuard port
-}

hosts/m3-atlas/services/default.nix

@@ -5,6 +5,7 @@
     ./gitea-actions-runner.nix
     ./minio.nix
     ./mysql.nix
+    ./netbird.nix
     ./n8n.nix
     ./paperless.nix
     ./postgres.nix

hosts/m3-atlas/services/netbird.nix

@@ -0,0 +1,3 @@
+{
+  services.netbird.enable = true;
+}

hosts/m3-atlas/services/postgres.nix

@@ -27,6 +27,7 @@
       host    baserow      baserow      10.89.0.0/24    scram-sha-256
       host    kestra       kestra       10.89.0.0/24    scram-sha-256
       host    netbird      netbird      10.89.0.0/24    scram-sha-256
+      host    authentik    authentik    10.89.0.0/24    scram-sha-256
 
       # Deny all other connections
       local   all       all       reject
@@ -37,7 +38,7 @@
   services.postgresqlBackup = {
     enable = true;
     startAt = "03:10:00";
-    databases = ["baserow" "paperless" "kestra"];
+    databases = ["baserow" "paperless" "kestra" "authentik" "netbird"];
   };
   networking.firewall = {
     extraCommands = ''

hosts/m3-kratos/services/default.nix

@@ -3,6 +3,7 @@
     ./containers
     ./mem0.nix
     ./n8n.nix
+    ./netbird.nix
     ./postgres.nix
     ./sound.nix
     ./udev.nix

hosts/m3-kratos/services/netbird.nix

@@ -0,0 +1,5 @@
+{pkgs, ...}: {
+  services.netbird.enable = true;
+  environment.systemPackages = [pkgs.netbird-ui];
+  networking.firewall.checkReversePath = "loose";
+}

secrets.nix

@@ -13,6 +13,7 @@ let
 in {
   "secrets/anytype-key.age".publicKeys = systems ++ users;
   "secrets/anytype-key-ares.age".publicKeys = systems ++ users;
+  "secrets/authentik-env.age".publicKeys = systems ++ users;
   "secrets/baserow-env.age".publicKeys = systems ++ users;
   "secrets/ghost-env.age".publicKeys = systems ++ users;
   "secrets/littlelink-m3tam3re.age".publicKeys = systems ++ users;