move sops to modules

.sops.yaml

@@ -1,7 +1,32 @@
 keys:
-  - &primary age14vktfes95f33vuefwnmuvryas7az04u76dsgyhfvsx73czkvmp2q7njkl4
+  - &users
+    - &tux age14vktfes95f33vuefwnmuvryas7az04u76dsgyhfvsx73czkvmp2q7njkl4
+
+  - &hosts
+    - &canopus age1cc9phftkzcwaey2rw63m74tyxdjxxzanxphsdrhy6vwlwhgehfzq9rh6e4
+    - &controller age1zsl5d4vj6gl3h96y5p53sq5y4vr4vtlwp727h7rp9a4xfkxm53lqrh6r50
+    - &wsl age168lay0z8yfa5hcsmz3aq5yndjhmugrsk3v3x4t3hpw29m20tkcwsaxx2fz
+
 creation_rules:
+  - path_regex: hosts/common/secrets.yaml$
+    key_groups:
+      - age:
+          - *tux
+          - *canopus
+          - *controller
+          - *wsl
+  - path_regex: hosts/canopus/secrets.yaml$
+    key_groups:
+      - age:
+          - *tux
+          - *canopus
   - path_regex: hosts/controller/secrets.yaml$
     key_groups:
       - age:
-          - *primary
+          - *tux
+          - *controller
+  - path_regex: hosts/wsl/secrets.yaml$
+    key_groups:
+      - age:
+          - *tux
+          - *wsl

hosts/common/default.nix

@@ -2,8 +2,18 @@
   pkgs,
   username,
   outputs,
+  config,
   ...
 }: {
+  imports = [
+    ../../modules/nixos/sops.nix
+  ];
+
+  sops.secrets.tux-password = {
+    sopsFile = ./secrets.yaml;
+    neededForUsers = true;
+  };
+
   nixpkgs = {
     overlays = [
       outputs.overlays.additions
@@ -62,9 +72,10 @@
   };
 
   users = {
+    mutableUsers = false;
     defaultUserShell = pkgs.zsh;
     users.${username} = {
-      initialPassword = "${username}";
+      hashedPasswordFile = config.sops.secrets.tux-password.path;
       isNormalUser = true;
       extraGroups = ["networkmanager" "wheel" "storage"];
       openssh.authorizedKeys.keys = [

hosts/common/secrets.yaml

@@ -0,0 +1,48 @@
+tux-password: ENC[AES256_GCM,data:hasmDz1SmPvjxdnt8DZNk33oOpO7VufGyaaEko5grp/FGDnMUO/NDpdannlZMnDBRL5NCsdTEWZqo9zYqv3azRyNJRajdbqpGw==,iv:jpDZuUdUWzccR6s2hX618IG0EzXLgD1IUFkqF8ADtnk=,tag:YT6wFM+r6t2948/4hWgldA==,type:str]
+sops:
+    kms: []
+    gcp_kms: []
+    azure_kv: []
+    hc_vault: []
+    age:
+        - recipient: age14vktfes95f33vuefwnmuvryas7az04u76dsgyhfvsx73czkvmp2q7njkl4
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSA4UEg4OGhOQzNMcXZzZGZX
+            clIrbExuSDl2dW53NGQrd05jTldaRVZEQlVzCkVBdkNEUGVzclBwVDlObUFPNnRy
+            K2p1Yjl4d3FKTnZJbTl6ZTl2R0Y3QW8KLS0tIFErRjl6YUxENUhTWFBFL0JpSU1H
+            VGNWUmxLMDR0OUZCeFlndGtMSGZqYkUKSmEEqdgIJLQrQ8WM10NvffnNvlVBeSMV
+            0H5V9kEzNja41N0Lwe3ULBh5q6u3DXOPMJWwBU89xMgDlPWypaHjoQ==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1cc9phftkzcwaey2rw63m74tyxdjxxzanxphsdrhy6vwlwhgehfzq9rh6e4
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB5V2gxUnh5cDFGYmExaE0w
+            ZEZUK3ZKVEpWTGRjejhHWVhEcVhMTFFtYkNJClFQSlBHMU80V2lEa1BzaVhxMDdo
+            eVJTM0Z1TDNHR0dhdVhaODlaS3pVajAKLS0tIGZucUtBYjk4WTUwRjJDd1dpRXZk
+            cTQzdDFNZFM0TnkzTkhhZ09OMS92SWsKaTe4W/HA7kDfszc5UpPNQY2VzFh6LBws
+            uxoJNi49bAaSOEF0A25cYUjBphnTNxMxQwVs4ImnulfDC8yZqD1G1A==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age1zsl5d4vj6gl3h96y5p53sq5y4vr4vtlwp727h7rp9a4xfkxm53lqrh6r50
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBaVG5SMXJUdjNsRVdoZzkx
+            SGV3WEI4M1lHL3YyQ0FkdTEzQkhtUEJNS1F3ClR5Rzc3N1h1bk84eTc3WkRTRGE2
+            MlB3Qk8zTzNlRG5ucmpsYXFnRDVZMlEKLS0tIHJWaW5vSlh5RithV1hrc3Z3ZTR4
+            cWxCZW1HRmNwb0pmTHVhaTVmMzVwVDAKFS0hPOmb09knNPq85Z+YN7qFmy3aU8Xe
+            AItiuBhxVaJJ/VnI5ycLv9P+20AmXwauvdudSAnTtb1tIsQjbcDW7A==
+            -----END AGE ENCRYPTED FILE-----
+        - recipient: age168lay0z8yfa5hcsmz3aq5yndjhmugrsk3v3x4t3hpw29m20tkcwsaxx2fz
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAxY3gzbEU5ZEh1WFZuR0VP
+            Sm56bEdlV0M3S2t6WEVZRlI4eGtKUzdUdGxBCkNFanBrVHJ2bWhSWGF2RFdiN3dL
+            aHo3ZXZkUkRiVzRrWGo2dHV3WGQyWGcKLS0tIGVVeDBVdit1RFdjcEpnbkJuU2Yv
+            M1MzSzdaOWF1WGJJVnRLUG1Bb2xPZFEKqidChAq8EjAjMgufUj/MvIofhYgIpxzt
+            l8GrLXbJMHcYU23trW+Ggx/QlCYsGtrbucLKOlhcbUM/ztprRSKLuA==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-08-08T08:27:44Z"
+    mac: ENC[AES256_GCM,data:Zsy6ucuh6cY0bbB4ik5cjuvL9JLQg3nn6ipyhFSHZMNsSyo09dC/XtlrWpPaHQhW7Zb3xBCVJnrKa8Re3CN3BqPOVdKLABq3ZesD7f+9fJumGzKgtpw7QdD7RVD59jsVhM14VdeZv41ymgbOiU67v6b98kpA2Z8UMxECO2g5aHY=,iv:32Ug389IYjP9NM5HYODU01n++KWLGTS5CFlLoqobNbs=,tag:X0E5YcL0KhPOrWmyGzE3XQ==,type:str]
+    pgp: []
+    unencrypted_suffix: _unencrypted
+    version: 3.9.0

hosts/controller/default.nix

@@ -1,12 +1,10 @@
 {
   pkgs,
-  inputs,
   username,
   config,
   ...
 }: {
   imports = [
-    inputs.sops-nix.nixosModules.sops
     ./hardware-configuration.nix
     ../common
     ../../modules/nixos/headscale.nix
@@ -18,13 +16,8 @@
     ../../modules/nixos/monitoring/promtail.nix
   ];
 
-  sops = {
-    age.keyFile = "/home/${username}/.config/sops/age/keys.txt";
-    secrets = {
-      borg_encryption_key = {
-        sopsFile = ./secrets.yaml;
-      };
-    };
+  sops.secrets.borg_encryption_key = {
+    sopsFile = ./secrets.yaml;
   };
 
   boot = {

hosts/controller/secrets.yaml

@@ -1,4 +1,4 @@
-borg_encryption_key: ENC[AES256_GCM,data:42q7OYR5HLqLzbCx0WZwurND8DGUnCw3fA+4ccEmNp4=,iv:GRj9jXnlfqDoxr55hS97gjqLzIP7rjqoYtRHlU5/9Lo=,tag:ybr8V9RumsU94ja0bLnfNA==,type:str]
+borg_encryption_key: ENC[AES256_GCM,data:7DZQaoS2a5mPjTej25vr1aO1yAAPyXT2tf/VxKrLxF0=,iv:it8JlyEj4r4Z+qDvoEWMQlGkbVh08M/BCkGLVzRCVKQ=,tag:81gRhru8J3hkQhIbgUOgBg==,type:str]
 sops:
     kms: []
     gcp_kms: []
@@ -8,14 +8,23 @@ sops:
         - recipient: age14vktfes95f33vuefwnmuvryas7az04u76dsgyhfvsx73czkvmp2q7njkl4
           enc: |
             -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSAwSzNTUzdTYzNpT21DL3gy
-            bjhHcXFWQjI5c0lSRUEwZXR2UmxOeG5jMEI4Ckg1OWx3NzVOWjIzRWtCblp5K2RK
-            b21xL2tBWDFqRXI2ZTloR0xwZkhtclUKLS0tIHFaYzM1dWdyUC95UWlsQU1xWjNV
-            akhaWXdrbXI0TDNNMlppcGovbjNia1EKNomA6zlZmQKE1DtX6JlurBxEkG9aiwjn
-            RZd5a9XPH8F1XhQF1tcZS+m3hGY00V7Zwiqe68PiiYWpxzZ/sSeR5A==
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSB6TGpVMzNDZjNQSkNDQmM3
+            eXpvZDRPZW9Kbm81Z2VVUVZIckFNUC9zTEZzCmliUkNWS01YMHVRaUoxTS84VmxQ
+            UDZtbkhmZmdZVWVsaHN3djkwSERGQ1kKLS0tIEh0ckhDTkQvcEM0UFI2MUVXVHI5
+            WnhEdnRqazdZWmczYXYxNy9BMHdwdEUKYgB34OOezF3iF706pIfDmQ0FJEHXBbGF
+            EJRNmA4Zl1AwyzkN3NSlctzvxx201T1GWL4qZeyVafRv5jQ9oSfK7g==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2024-08-02T22:42:23Z"
-    mac: ENC[AES256_GCM,data:C4ueRlhrqollpi6ZE+126idf2SiAd2GooO7CTWR49ACW/y4q50B8girPtuY7Pgig0y/U0rWIFHFwmOwXyJJ8A6YtzD0VzWhZN7Aeb7HGvu/0o4V5OPjH1ZdQ6bb8YyeMQ5RljnG7/Pa/QasFS6h0pv3jnkKYrCCkbxNmKk/DcLY=,iv:UXi8rBLkdgp/bCxIE+6PvgdPv6xJmKtQX/WUVmoKeKc=,tag:Fpo44OFp0CYVAwDFx5WbWQ==,type:str]
+        - recipient: age1zsl5d4vj6gl3h96y5p53sq5y4vr4vtlwp727h7rp9a4xfkxm53lqrh6r50
+          enc: |
+            -----BEGIN AGE ENCRYPTED FILE-----
+            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBHeXNrT3c1bENOK0lNZWNT
+            eFBqYm1BRHBhakFQMVVIKzR0SDRDOW9jUXdBCmFIQWZRSnBlOFBralVFakQ2clNY
+            Q1Nma0pRVHh4L3IwQm1GbTdqb1BUcWsKLS0tIFRQOVIxb1FRc29WSVVERWsxSDhq
+            NGprRGVyZ2plWVNrM3drM3JSUjM2L0UKuNk5DqYn2DIfRpY72zDRP5BKoVAXtNv9
+            uLI//8wc7f4I3uBdARQdpRE1fapY1UOJOn3i0yndrZARPEbdohRK1Q==
+            -----END AGE ENCRYPTED FILE-----
+    lastmodified: "2024-08-08T07:50:43Z"
+    mac: ENC[AES256_GCM,data:HjKpSZ1GNp5yUphE0edv9dN45kVTh/jZVQWb+d2Ve46932e+Shadt90DclsLexlxkSFSRqBxWNl1+JqD1OBfuea73Z6zykRpjz5kcRcop8o3KSEG7V/cTvK/SRSglkIHwrO4ALweoUKjixct7ich+OqTHJ06KIxSWNcRpAYlFWQ=,iv:JZ0JX2B2LJcq3+9O9KdKupV9f1ydbMCyDs8bACphOP8=,tag:V4LKBazr4+Dj1UXtoBaWLw==,type:str]
     pgp: []
     unencrypted_suffix: _unencrypted
     version: 3.9.0

modules/nixos/sops.nix

@@ -0,0 +1,17 @@
+{
+  inputs,
+  config,
+  ...
+}: let
+  isEd25519 = k: k.type == "ed25519";
+  getKeyPath = k: k.path;
+  keys = builtins.filter isEd25519 config.services.openssh.hostKeys;
+in {
+  imports = [inputs.sops-nix.nixosModules.sops];
+
+  sops.age = {
+    sshKeyPaths = map getKeyPath keys;
+    keyFile = "/var/lib/sops-nix/key.txt";
+    generateKey = true;
+  };
+}