move monitoring services to a new host

2025-07-05 20:56:33 +05:30 · 2024-09-13 20:06:54 +05:30
parent 5ca2129eeb
commit 8287257e29
8 changed files with 232 additions and 25 deletions
--- a/.sops.yaml
+++ b/.sops.yaml
@ -5,6 +5,7 @@ keys:
  - &hosts
    - &canopus age1cc9phftkzcwaey2rw63m74tyxdjxxzanxphsdrhy6vwlwhgehfzq9rh6e4
    - &controller age1zsl5d4vj6gl3h96y5p53sq5y4vr4vtlwp727h7rp9a4xfkxm53lqrh6r50
+    - &alpha age145uq9emlxqzm3wqauy9zqj78wqx9e6h09xag6wust7jjgn4upfzsaemcvx
    - &wsl age1lyvzg4ud96trsuv6gsvjw0p3rtd6qjpyl9uleq8hcrzwekuhpfesnlqauf

 creation_rules:
@ -14,6 +15,7 @@ creation_rules:
          - *tux
          - *canopus
          - *controller
+          - *alpha
          - *wsl
  - path_regex: hosts/canopus/secrets.yaml$
    key_groups:
@ -25,6 +27,11 @@ creation_rules:
      - age:
          - *tux
          - *controller
+  - path_regex: hosts/alpha/secrets.yaml$
+    key_groups:
+      - age:
+          - *tux
+          - *alpha
  - path_regex: hosts/wsl/secrets.yaml$
    key_groups:
      - age:
--- a/flake.nix
+++ b/flake.nix
@ -84,6 +84,25 @@
        ];
      };

+      alpha = nixpkgs.lib.nixosSystem {
+        specialArgs = {inherit inputs outputs username;};
+        modules = [
+          ./hosts/alpha
+
+          home-manager.nixosModules.home-manager
+          {
+            home-manager.backupFileExtension = "backup";
+            home-manager.useUserPackages = true;
+            home-manager.extraSpecialArgs = {inherit inputs outputs username;};
+            home-manager.users.${username} = {
+              imports = [
+                ./hosts/alpha/home.nix
+              ];
+            };
+          }
+        ];
+      };
+
      wsl = nixpkgs.lib.nixosSystem {
        specialArgs = {inherit inputs outputs username;};
        modules = [
--- a/hosts/alpha/default.nix
+++ b/hosts/alpha/default.nix
@ -0,0 +1,103 @@
+{
+  pkgs,
+  username,
+  config,
+  ...
+}: {
+  imports = [
+    ./hardware-configuration.nix
+    ../common
+    ../../modules/nixos/uptime-kuma.nix
+  ];
+
+  sops.secrets = {
+    borg_encryption_key = {
+      sopsFile = ./secrets.yaml;
+    };
+
+    "cloudflare_credentials/email" = {
+      sopsFile = ./secrets.yaml;
+    };
+
+    "cloudflare_credentials/dns_api_token" = {
+      sopsFile = ./secrets.yaml;
+    };
+  };
+
+  boot = {
+    kernelPackages = pkgs.linuxPackages_zen;
+    initrd.systemd.enable = true;
+
+    loader = {
+      grub.device = "/dev/sda";
+      timeout = 1;
+    };
+  };
+
+  networking = {
+    hostName = "alpha";
+
+    firewall = {
+      enable = true;
+      allowedTCPPorts = [80 443 22];
+    };
+  };
+
+  security = {
+    sudo.wheelNeedsPassword = false;
+
+    acme = {
+      acceptTerms = true;
+      defaults.email = "0xtux@pm.me";
+      certs = {
+        "tux.rs" = {
+          domain = "*.tux.rs";
+          extraDomainNames = ["tux.rs"];
+          dnsProvider = "cloudflare";
+          credentialFiles = {
+            CLOUDFLARE_EMAIL_FILE = config.sops.secrets."cloudflare_credentials/email".path;
+            CLOUDFLARE_DNS_API_TOKEN_FILE = config.sops.secrets."cloudflare_credentials/dns_api_token".path;
+          };
+        };
+      };
+    };
+  };
+
+  users.users.nginx.extraGroups = ["acme"];
+
+  services = {
+    nginx = {
+      recommendedGzipSettings = true;
+      recommendedOptimisation = true;
+      recommendedProxySettings = true;
+      recommendedTlsSettings = true;
+    };
+
+    borgbackup.jobs.alpha-backup = {
+      paths = [
+        "/var/lib/private/uptime-kuma"
+      ];
+      encryption = {
+        mode = "repokey-blake2";
+        passCommand = "cat ${config.sops.secrets.borg_encryption_key.path}";
+      };
+      environment.BORG_RSH = "ssh -i /home/${username}/.ssh/storagebox";
+      repo = "ssh://u416910@u416910.your-storagebox.de:23/./alpha-backups";
+      compression = "auto,zstd";
+      startAt = "daily";
+    };
+  };
+
+  programs = {
+    zsh.enable = true;
+    nix-ld = {
+      enable = true;
+      package = pkgs.nix-ld-rs;
+    };
+    dconf.enable = true;
+  };
+
+  fonts.packages = with pkgs; [(nerdfonts.override {fonts = ["FiraCode" "JetBrainsMono"];})];
+
+  system.stateVersion = "23.11";
+}
--- a/hosts/alpha/hardware-configuration.nix
+++ b/hosts/alpha/hardware-configuration.nix
@ -0,0 +1,33 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{
+  lib,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
+
+  boot.initrd.availableKernelModules = ["ahci" "xhci_pci" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = [];
+  boot.extraModulePackages = [];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/471d0988-e57c-4767-a2b4-c93797a8c16f";
+    fsType = "ext4";
+  };
+
+  swapDevices = [];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.eth0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}
--- a/hosts/alpha/home.nix
+++ b/hosts/alpha/home.nix
@ -0,0 +1,5 @@
+{...}: {
+  imports = [
+    ../common/home.nix
+  ];
+}
--- a/hosts/alpha/secrets.yaml
+++ b/hosts/alpha/secrets.yaml
@ -0,0 +1,33 @@
+borg_encryption_key: ENC[AES256_GCM,data:4rS4RVUbSErLEVJuUluYOrw0m2LlYP7zEeYTL4yTmc4=,iv:epNhm2nSDF4Lp+Iu/vZuDiTna+1q59lY7Ztmpcpmb5o=,tag:7o0MwZBdiDSPaL07qVOfWg==,type:str]
+cloudflare_credentials:
+    email: ENC[AES256_GCM,data:Re656wFjQWWNO/k=,iv:NsRdtzMbkOPS9kN/y/IYzRrBr+xmDXp87DTiNwHKesc=,tag:4hGnmto08H2MKxk/7QkI5w==,type:str]
+    dns_api_token: ENC[AES256_GCM,data:703Nk1PaePWYuKNVJkSVTplAvsSTLrYrWdhZlTqlMNRa6m2j5neahg==,iv:RHpz1O1TgFsooYGIJiI8Owwmk5hzd+x+DFADvt+k9C0=,tag:zlDnKbLbSBVXMaHOnk0AuQ==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age14vktfes95f33vuefwnmuvryas7az04u76dsgyhfvsx73czkvmp2q7njkl4
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBkTnRhZVg3MmNiOFpoeTE3
+            SXdtRXN1VS82S3AveDFMRjFYQVJpMDdyQWowCjJrQlIwN2VHQUlUazNaMERnRDJR
+            dFQ2VUpDMlJENVU5cWtIY3pZZU9wSmcKLS0tIEF1NzRkSHJ5cTQrM3RWdUtrYzkw
+            VXI3QzE5UlBhS2g1RUl0TEtaS0NPTW8KAQ+9Hk3HNMhwm33T3mzgkavs6mx4zKqZ
+            xjfB5d5W5UI+7uYC+RQNNA/cVxAgkMiW4OL4HAt2hXD6lrsjNzxzpQ==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age145uq9emlxqzm3wqauy9zqj78wqx9e6h09xag6wust7jjgn4upfzsaemcvx
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB4OHkvTk5JaWxLbmZ5VEtV
+            S2VkMVl0WGZOYk5WRTJISWMxU0tja0x6alFrCnJISFNTbDhNRXJjUDJDS1JmWmRK
+            aGhyaFBjNTlhanE3UGdQb0JFUWFCTWcKLS0tIDhVZ1JxcGJUcWsvWVFSWFZWYjdx
+            K2syUkFRb3F3aFFFeis3OFR4ZENielEKGrUQCi7xaPzJKypvy4tyoSG1a2/l5Le0
+            dVcheJcRJvoo89WWrciMhZ/MCs5kffI464RVW7q9BxbJRDO2Obm2dw==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-09-13T09:10:11Z"
+    mac: ENC[AES256_GCM,data:GTzDXeEzRFmrX0PU0GKPF5JwscZUrzUmB90ThHPZ7oqflOPpZBrotOo4MZCcU37HEPAXVeFUzVnsjN5bOp5RFqs70r9upj2jXiIsbx/yskcPOML3GAFmVc9HbjOK9TLyie2bJWaFhT+b7CgiJvyIu0QEh43dqSI4d3H1T8Hqn1o=,iv:kcV3Xz276+PKrztSIDB2SiJjDV2iqCn2A90AjEO326M=,tag:3xu3sQeRB15Os06i484GFw==,type:str]
+    pgp: []
+    unencrypted_suffix: _unencrypted
+    version: 3.9.0
--- a/hosts/common/secrets.yaml
+++ b/hosts/common/secrets.yaml
@ -1,4 +1,4 @@
-tux-password: ENC[AES256_GCM,data:a8htpUD+eFsOl2Wc9N+tILZADazS15pfOhtAFRrdmoZNn0ZtXeAeVkb/edKYVihlG4g6ONIvOKARfvAof6sR85WrVJJgkbFO9A==,iv:jm73an3+1mEJQjbfiOps90JHfwk329n60EsjfUe/t/w=,tag:U5BwAw+BSZavBFseGetLSg==,type:str]
+tux-password: ENC[AES256_GCM,data:YWhOZdgSMR0ukCFD8yj4vVQ0MJXv1IuecqlRCbBc0/LfJS5n9baffujrOwIEETtFuu7/g+vWmP5DeH08ebwol6MlXRIckpwugw==,iv:UN50Ri2/WGZBTs8Io6U3oJcqmiHPhZc4gGFeecVDW5k=,tag:5ROCGD89ONmbSxFJSYV/sg==,type:str]
 sops:
    kms: []
    gcp_kms: []
@ -8,41 +8,50 @@ sops:
        - recipient: age14vktfes95f33vuefwnmuvryas7az04u76dsgyhfvsx73czkvmp2q7njkl4
          enc: |
            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBqMHg5SW1HOGVScHc3Mm1h
-            V0p0Si9WNHFRamt0ZFU4M2VvSG5LSlZob1dnCkc0RjBTVnMxOFpjQjR1VU44WDZz
-            RVVLTG5DRHo2bnlvK01RZXJQRFpZc1EKLS0tIExTVlpCaEtYeXJ5bmJTQndQSDZi
-            MERJYjYyYk9TcGtwb2xEK3R4b0xrNlUKFlqLVVEUdPyFB3LKTg8OKdNtDpNB68ds
-            ffpR0Iq8eGv1eZKHCBivIZzO/9GmzapQIjVz7prYg8OPBdAHcC+BAw==
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAzLzB3L1NNV0REZzJVL21L
+            VkJlaGM4WlY2RzRDUXJIdEdpQytTTXd3eFVrCjUzTWRMK3lCbzl5R2ZDcm9Cc2h0
+            dWQ4VW01Sk5ORUVyZWNxMmpuRElBaU0KLS0tIEV2TUNCNmRKRjE5bXArSlN5a1N0
+            SkhuSFV2RDc4VXJhVm9aV29JdjFtWE0KbM+7ZLnPcJjglbdI2JjKl3quqJutQ+rc
+            xQyiNy03cwXZLQIAZ+5BBm+2JvOwHGn3nT7c2zlLxf2QJM21FuQb9A==
            -----END AGE ENCRYPTED FILE-----
        - recipient: age1cc9phftkzcwaey2rw63m74tyxdjxxzanxphsdrhy6vwlwhgehfzq9rh6e4
          enc: |
            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBSVzBEWXd2bHVsUWhHSUVB
-            QTMzTjNzOU9zeHhLVTZNVno1eHRoVUVrTUFvClhNRmtvWFpPTk95c25JNk42dGhE
-            M2lQS2dNc1N0eTRQdGdseGxFemFianMKLS0tIE5CT0xja1pQazFlcm12b3JrWUFK
-            eGttaGh4S0pCUGFBYlFFYU5IWlVWSm8KXISSh2xmGZXYeWbEpcaW9m0G+cDYC8Mh
-            M320U7+cwvc9BVSqoZBj7SI0YoSw3LXubzuqRHmEGHOI+v6CZAfrUw==
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAyblhEOGpzcVpvemsyRWll
+            SVhGNGZqSmF5dUdZaklmUk9UZHpzM3pRRlZnCmJ1a1Fldy9oOFRCMGF5LzY1YUQy
+            cTU2WjNpeGl6QzN0UENCS2xYdmhpVDAKLS0tIFVvR29NUE9Ha3JFVFN0K3ArM2F2
+            OVB2T21RcG51Qnkxa0szUjFlZFozNUkKezIEMfE9uAH3ndx4IRgp9QyWm/SSn5Y8
+            aomvI9bEQJLE0oieeDjdGZvms7Z6Yw9jg8eDufjee/XfPSRLQCl6iw==
            -----END AGE ENCRYPTED FILE-----
        - recipient: age1zsl5d4vj6gl3h96y5p53sq5y4vr4vtlwp727h7rp9a4xfkxm53lqrh6r50
          enc: |
            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBZd2Q2OXVkRGxBc01wQm5C
-            cCtzNDNrTXlpRVBWcDdHNVRtY2dPa3RxUlIwCnBKUnZ3RUxnZ0U3OEtiUjByMno2
-            azVXb0VuN0poTTlsMWtqQStLSUZmU28KLS0tIDl5SzBvY1ZWYW1zNTBUUWJ6bHFk
-            VDI3enY0L1kxeWVlQ3RBSUFhYW96M2MK05BP3eU6NSr/N02fNnB2VGx2qSradk3j
-            mpRGONAH21LvMLRcqsp6MTWqbAtOM1YXudWWNgZUZYgaJsn2iApKig==
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBOSDJhRUo1VUEzMUJZSzNv
+            bmNOcXh0UFUyRUt1Y3dsWTBKTHJleFc3VHhNCmQ5cFF0S0J1L1BUT2VSdEhDYVZv
+            dW90Y1BaWW96enVDaHQwYWNkNE5YSWsKLS0tIGdxYnVXT29aNlMvYmlkWDI5SktN
+            a0E1RVVhQ0p1d2g0cFExZGZZWForbGMKNY/p3jHTMsodszx3ouRnSCvOSWCg+uRt
+            mzy2cknlE9Do30RClbRKbFPKvF3gqAp+FjK7VYs1/dn4LAOhcFsraw==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age145uq9emlxqzm3wqauy9zqj78wqx9e6h09xag6wust7jjgn4upfzsaemcvx
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBvRk8wc1VEa3drWTJHQXRs
+            cFgzM1dOdHJvcTZ6VWI5WHJBWjZyalUvTEZRClQ0TkVMNGpTYUdFVkZwRC9tcnJN
+            SWFsS1FHd0tGN0NETXlwb0VaTUlEOW8KLS0tIEtnZVR3SmJIUXg4OHV4Z0RkTVZp
+            MjVxc0F4b0FsRHg0LzRsbWg0SFFQeGsKwlipfbrTdWkfsvvk03fQz5xHHdwNj5Ce
+            PzUOgaQzK6ufkjQ/TAghv397YzqOhzcQ7B6LGQ/AVozDdYem3wl9Pg==
            -----END AGE ENCRYPTED FILE-----
        - recipient: age1lyvzg4ud96trsuv6gsvjw0p3rtd6qjpyl9uleq8hcrzwekuhpfesnlqauf
          enc: |
            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBUZUk0eExSTFRRU2VST2k1
-            Q3VtYTNpRHM1U0gvQkhReUUwWWc1RmMxVmo0Ckd4d0lGdWg3L0JHak9aOG14T0or
-            Y3JUOGpWaWh6Zm16VlA0MlZIQXJqKzAKLS0tIHRac2lSOW44WEswLzN5L3ZzbTd4
-            WkhjakVMVHIvbC9ZUk5QYU9NYUw3azgKAC2Am3/1mCx5O/XCf01PFlEsN/iVxgf1
-            OQfyTsX6GzDEIj9fnd/9q66Wkee/FNdL25hAnOdlFo6+ujscH8eeVg==
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA2Q0xPL2dBZFFwUitxQlpM
+            S1dHVkQvb0szWFE4bFdaUXgvaThkYnVUZVNrCkw1WUR5S0w2eUlxQm4wdGVMQ3VK
+            NDJxbGt3ejEvanM3V3FOaHd2dDNaRW8KLS0tIHYxY2I2dXVhcGpJZDFBSDhuNWV0
+            dzFIL2cwb29TTlZuWTNSZnBaU3VlSjQK9jXjslY75C7UtArlAZ2rIK4+bLd+eYKd
+            lJiSD0YByMUPDFgCGksmMMyUIuvsxNt+eIxzUCN4kjGl+3GNA1ZBRQ==
            -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2024-08-29T06:25:18Z"
-    mac: ENC[AES256_GCM,data:tgFPeIUKzi1EntpVd8dZmGpxIofm65zZi3WZIpNTzE8fkqHpddMx/qUpRE2KLhpW+H9cOUi66ZFeNOLNu6mTHmQvq3Mcho5KxYODokJOL7i046DMq9FD/rY/5hNzDDVB5xehNDyRblbD7f0GCobxeO/NgO+GCzsqNGply6hW6NM=,iv:bOVFwX55zERg28qc0e0VrBatYMZsr21Ob2yXNgGZtb4=,tag:sfpUgmcJxrnqHmYYwCIGxQ==,type:str]
+    lastmodified: "2024-09-13T09:14:50Z"
+    mac: ENC[AES256_GCM,data:Zg0vvFo+HwCpRZuitHSbRMIIrHt62Tr4tlW6xirzPaDGrADKZsLTg+NbTLWEamwrYHReYlO3xDZ6t10g0dXKPPC1nGWN8K+qm+0dHqyEcfDzi0sXOxfXvETKZVQiGFdH/SUKzgjtUehwHwmSpLhGZzwifOwNZ6+c620Loi8kJZs=,iv:kjYa8JbZw0+FOQ6OxTpjkiFBCpJOxZz1p8sAemMuvKw=,tag:96yQTsSfizX3GEJWt9lMog==,type:str]
    pgp: []
    unencrypted_suffix: _unencrypted
    version: 3.9.0
--- a/hosts/controller/default.nix
+++ b/hosts/controller/default.nix
@ -9,7 +9,6 @@
    ../common
    ../../modules/nixos/headscale.nix
    ../../modules/nixos/vaultwarden.nix
-    ../../modules/nixos/uptime-kuma.nix
    ../../modules/nixos/gitea.nix
    ../../modules/nixos/monitoring/grafana.nix
    ../../modules/nixos/monitoring/loki.nix
@ -88,7 +87,6 @@
        "/var/lib/grafana"
        "/var/lib/loki"
        "/var/lib/private/ntfy-sh"
-        "/var/lib/private/uptime-kuma"
      ];
      encryption = {
        mode = "repokey-blake2";