Re-deploy sisko with impermanence

flake.lock

@@ -852,6 +852,21 @@
         "type": "github"
       }
     },
+    "impermanence": {
+      "locked": {
+        "lastModified": 1719091691,
+        "narHash": "sha256-AxaLX5cBEcGtE02PeGsfscSb/fWMnyS7zMWBXQWDKbE=",
+        "owner": "nix-community",
+        "repo": "impermanence",
+        "rev": "23c1f06316b67cb5dabdfe2973da3785cfe9c34a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "impermanence",
+        "type": "github"
+      }
+    },
     "kernel-src": {
       "flake": false,
       "locked": {
@@ -1653,6 +1668,7 @@
         "hercules-ci-effects": "hercules-ci-effects_3",
         "homeManager": "homeManager",
         "homeManagerGitWorkspace": "homeManagerGitWorkspace",
+        "impermanence": "impermanence",
         "lix": "lix",
         "lix-module": "lix-module",
         "mobile-nixos": "mobile-nixos",

flake.nix

@@ -68,6 +68,7 @@
       flake = false;
     };
     arion.url = "github:hercules-ci/arion";
+    impermanence.url = "github:nix-community/impermanence";
   };
 
   outputs = inputs @ {flakeParts, ...}:

hosts/default.nix

@@ -160,6 +160,7 @@
         extraModules = with inputs; [
           disko.nixosModules.disko
           arion.nixosModules.arion
+          impermanence.nixosModules.impermanence
           # lix-module.nixosModules.default
           # inputs.hercules-ci-agent.nixosModules.agent-service;
           # rock5b.nixosModules.default
@@ -173,8 +174,8 @@
           "home-planimetry".owner = "hass";
           "cloudflare-dyndns-api-token" = {};
           "restic-hetzner-password" = {};
-          "minio-credentials".owner = "minio";
+          # "minio-credentials".owner = "minio";
-          "aws-credentials".owner = "hercules-ci-agent";
+          # "aws-credentials".owner = "hercules-ci-agent";
           "hass-ssh-key".owner = "hass";
           # "matrix-registration-shared-secret".owner = "matrix-synapse";
           # "matrix-sliding-sync-secret".owner = "matrix-synapse";

hosts/picard/default.nix

@@ -32,7 +32,7 @@
       "restic"
       "binfmt"
       "greetd"
-      "syncthing"
+      # "syncthing"
       "hass-poweroff"
       "forgejo-runners"
       "teamviewer"

hosts/sisko/default.nix

@@ -13,7 +13,7 @@
       "wireguard-server"
       "mediatomb"
       "transmission"
-      "hercules-ci"
+      # "hercules-ci"
       "home-assistant"
       "adguard-home"
       "cloudflare-dyndns"
@@ -21,13 +21,13 @@
       "invidious"
       "searx"
       "rock5b-samba"
-      "paperless"
+      # "paperless"
-      "restic"
+      # "restic"
-      "syncthing"
+      # "syncthing"
-      "minio"
+      # "minio"
-      # "matrix"
+      # # "matrix"
       "forgejo"
-      # "jellyfin"
+      # # "jellyfin"
       # "immich"
     ]
     ++ [
@@ -62,8 +62,6 @@
 
   ccr.enable = true;
 
-  # services.rock5b-fan-control.enable = true;
-
   nixpkgs.hostPlatform = "aarch64-linux";
 
   swapDevices = [];
@@ -84,26 +82,35 @@
     "console=ttyS0,1500000"
   ];
 
-  # fileSystems."/mnt/film" = {
+  environment.persistence."/persist" = {
-  #   device = "//ccr.ydns.eu/film";
+    hideMounts = true;
-  #   fsType = "cifs";
+    directories = [
-  #   options = let
+      "/etc/NetworkManager/system-connections"
-  #     credentials = pkgs.writeText "credentials" ''
+      "/var/db/dhcpcd/"
-  #       username=guest
+      "/var/lib/NetworkManager/"
-  #       password=
+      "/var/lib/nixos"
-  #     '';
+      "/var/lib/systemd"
-  #   in ["credentials=${credentials},x-systemd.automount,noauto,x-systemd.idle-timeout=60,x-systemd.device-timeout=5s,x-systemd.mount-timeout=5s"];
+      "/var/lib/systemd/coredump"
-  # };
+      "/var/log"
-  # fileSystems."/mnt/archivio" = {
+      "/var/lib/containers"
-  #   device = "//ccr.ydns.eu/archivio";
+      "/var/lib/postgresql"
-  #   fsType = "cifs";
+    ];
-  #   options = let
+    files = [
-  #     credentials = pkgs.writeText "credentials" ''
+      "/etc/machine-id"
-  #       username=guest
+      "/etc/ssh/ssh_host_ed25519_key"
-  #       password=
+      "/etc/ssh/ssh_host_ed25519_key.pub"
-  #     '';
+      "/etc/ssh/ssh_host_rsa_key"
-  #   in ["credentials=${credentials},x-systemd.automount,noauto,x-systemd.idle-timeout=60,x-systemd.device-timeout=5s,x-systemd.mount-timeout=5s"];
+      "/etc/ssh/ssh_host_rsa_key.pub"
-  # };
+    ];
+  };
+
+  age.identityPaths = [
+    "/persist/etc/ssh/ssh_host_ed25519_key"
+    "/persist/etc/ssh/ssh_host_rsa_key"
+  ];
+
+  fileSystems."/persist".neededForBoot = true;
+  boot.tmp.cleanOnBoot = true;
 
   fileSystems."/mnt/hd" = {
     device = "/dev/disk/by-id/ata-WDC_WD10EADS-22M2B0_WD-WCAV52709550-part1";

hosts/sisko/disko.nix

@@ -7,6 +7,10 @@ let
   # old_hd = "/dev/disk/by-id/ata-WDC_WD5000AAKX-08U6AA0_WD-WCC2E5TR40FU";
 in {
   disko.devices = {
+    nodev."/" = {
+      fsType = "tmpfs";
+      mountOptions = ["size=1024M" "defaults" "mode=755"];
+    };
     disk = {
       ssd = {
         device = ssd;
@@ -17,20 +21,35 @@ in {
             ESP = {
               label = "ESP";
               type = "EF00";
-              size = "1G";
+              size = "1024M";
               content = {
                 type = "filesystem";
                 format = "vfat";
                 mountpoint = "/boot";
               };
             };
-            root = {
+            nixroot = {
-              label = "root";
+              size = "100G";
-              size = "100%";
               content = {
                 type = "filesystem";
                 format = "ext4";
-                mountpoint = "/";
+                mountpoint = "/nix";
+              };
+            };
+            persist = {
+              size = "100G";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/persist";
+              };
+            };
+            tmp = {
+              end = "0";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/tmp";
               };
             };
           };

modules/forgejo/default.nix

@@ -29,15 +29,11 @@
         SHOW_FOOTER_VERSION = false;
       };
     };
-    mailerPasswordFile = config.age.secrets.autistici-password.path;
+    secrets.mailer.PASSWD = config.age.secrets.autistici-password.path;
     dump.enable = true;
   };
 
-  systemd.tmpfiles.rules = [
+  environment.persistence."/persist".directories = [
-    "d ${config.services.forgejo.stateDir} 770 forgejo forgejo"
-  ];
-
-  backup.paths = [
     config.services.forgejo.stateDir
   ];
 

modules/home-assistant/default.nix

@@ -210,8 +210,8 @@ in {
     };
   };
 
-  backup.paths = [
+  environment.persistence."/persist".directories = [
-    "/var/lib/hass"
+    config.services.home-assistant.configDir
   ];
 
   # virtualisation.oci-containers = {

modules/nginx-base/default.nix

@@ -16,4 +16,8 @@
     recommendedProxySettings = true;
     recommendedTlsSettings = true;
   };
+
+  environment.persistence."/persist".directories = [
+    "/var/lib/acme"
+  ];
 }