remove home-manager module from nixos

docs/CHANGELOG.md

@@ -1,5 +1,24 @@
 # Changelog
 
+## 2026-09-12
+
+- **Integrated `api` service for `flame`**:
+  - Added `github:nmasur/api` as a flake input with `inputs.nixpkgs.follows = "nixpkgs"`.
+  - Added hostname `api = "api.masu.rs"`.
+  - Added `inputs.api.overlays.default` to system overlays and `inputs.api.nixosModules.default` to `buildNixos` and `generateImage` modules in `lib/default.nix`.
+  - Created preset `platforms/nixos/modules/nmasur/presets/services/api/api.nix` with options for `nmasur.presets.services.api.enable`:
+    - Configures `services.api.enable = true` and `services.api.hostname = hostnames.api`.
+    - Configures `services.api.backends.actual` with `actualServerUrl`, `apiKeysFile`, `serverPasswordFile`, and budget sync ID files for `budget1` and `budget2`.
+    - Added secret definitions for `api-actual-keys`, `api-actual-budget1-sync-id`, and `api-actual-budget2-sync-id` owned by `api_actual` with prefixes `API_KEYS=`, `ACTUAL_SYNC_ID_BUDGET1=`, and `ACTUAL_SYNC_ID_BUDGET2=`.
+    - Reused `config.secrets.actualbudget-password.dest` for upstream Actual server password.
+    - Ordered `systemd.services.api-actual` after and required by `postgresql-setup.service`, secret services, and `actual.service`.
+    - Added PostgreSQL peer authentication for `api_actual` (`local api_actual api_actual peer`) and database backup via `services.postgresqlBackup.databases = [ "api_actual" ]`.
+    - Added `systemd.services.postgresql-setup.preStart` hook in `postgresql.nix` to refresh collation version on `template1` and `postgres` (`ALTER DATABASE ... REFRESH COLLATION VERSION`), preventing database creation failure after glibc upgrades.
+    - Mounted generated `caddyRoutes` onto `nmasur.presets.services.caddy.routes`.
+    - Added `hostnames.api` to `services.cloudflare-dyndns.domains`.
+    - Added `/var/lib/api-actual` to restic backups.
+  - Enabled `nmasur.presets.services.api` and disabled `actualtap` in `platforms/nixos/modules/nmasur/profiles/communications.nix`.
+
 ## 2026-09-07
 
 - **Configured OpenID Connect (OIDC) authentication for Paperless-ngx**:

flake.lock

@@ -1,10 +1,31 @@
 {
   "nodes": {
+    "api": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1789229011,
+        "narHash": "sha256-sbC3E9CAQwWto+ynyA0zXvEMMK5jboVnYPYoqTcxm0Y=",
+        "owner": "nmasur",
+        "repo": "api",
+        "rev": "28a522a274fe86da6d3390adcc026a6618911cb0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nmasur",
+        "repo": "api",
+        "type": "github"
+      }
+    },
     "cl-nix-lite": {
       "inputs": {
         "flake-parts": "flake-parts",
         "nixpkgs": "nixpkgs",
-        "systems": "systems",
+        "systems": "systems_2",
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
@@ -151,6 +172,24 @@
       }
     },
     "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_2": {
       "inputs": {
         "systems": [
           "mac-app-util",
@@ -170,9 +209,9 @@
         "type": "indirect"
       }
     },
-    "flake-utils_2": {
+    "flake-utils_3": {
       "inputs": {
-        "systems": "systems_3"
+        "systems": "systems_4"
       },
       "locked": {
         "lastModified": 1731533236,
@@ -213,9 +252,9 @@
       "inputs": {
         "cl-nix-lite": "cl-nix-lite",
         "flake-compat": "flake-compat",
-        "flake-utils": "flake-utils",
+        "flake-utils": "flake-utils_2",
         "nixpkgs": "nixpkgs_3",
-        "systems": "systems_2",
+        "systems": "systems_3",
         "treefmt-nix": "treefmt-nix_2"
       },
       "locked": {
@@ -274,7 +313,7 @@
     },
     "nix2vim": {
       "inputs": {
-        "flake-utils": "flake-utils_2",
+        "flake-utils": "flake-utils_3",
         "nixpkgs": [
           "nixpkgs"
         ]
@@ -495,6 +534,7 @@
     },
     "root": {
       "inputs": {
+        "api": "api",
         "darwin": "darwin",
         "disko": "disko",
         "home-manager": "home-manager",
@@ -546,6 +586,21 @@
       }
     },
     "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_3": {
       "locked": {
         "lastModified": 1689347925,
         "narHash": "sha256-ozenz5bFe1UUqOn7f60HRmgc01BgTGIKZ4Xl+HbocGQ=",
@@ -560,7 +615,7 @@
         "type": "github"
       }
     },
-    "systems_3": {
+    "systems_4": {
       "locked": {
         "lastModified": 1681028828,
         "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
@@ -575,7 +630,7 @@
         "type": "github"
       }
     },
-    "systems_4": {
+    "systems_5": {
       "locked": {
         "lastModified": 1681028828,
         "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
@@ -655,7 +710,7 @@
         "rust-overlay": [
           "rust-overlay"
         ],
-        "systems": "systems_4"
+        "systems": "systems_5"
       },
       "locked": {
         "lastModified": 1781873766,

flake.nix

@@ -86,6 +86,12 @@
       inputs.rust-overlay.follows = "rust-overlay";
     };
 
+    # Generic self-hosted REST API service
+    api = {
+      url = "github:nmasur/api";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
     # # Text editor
     # helix = {
     #   url = "github:helix-editor/helix";
@@ -127,6 +133,7 @@
           baseName = "masu.rs";
         in
         {
+          api = "api.${baseName}";
           audiobooks = "read.${baseName}";
           auth = "auth.${baseName}";
           bookmarks = "keep.${baseName}";

lib/default.nix

@@ -66,6 +66,7 @@ lib
   overlays = [
     inputs.nur.overlays.default
     inputs.nix2vim.overlay
+    inputs.api.overlays.default
     (final: prev: {
       zellij-switch = inputs.zellij-switch.packages.${prev.stdenv.hostPlatform.system}.default;
     })
@@ -156,19 +157,10 @@ lib
         inputs.home-manager.nixosModules.home-manager
         inputs.nix-index-database.nixosModules.default
         inputs.disko.nixosModules.disko
+        inputs.api.nixosModules.default
         inputs.wsl.nixosModules.wsl
         { imports = (nixFiles ../platforms/nixos); }
-        module
-        # (builtins.removeAttrs module [ "home-manager" ])
-        {
-          home-manager = {
-            extraSpecialArgs = {
-              inherit colorscheme;
-            }
-            // specialArgs;
-          }
-          // homeModule.home-manager;
-        }
+        (builtins.removeAttrs module [ "home-manager" ])
       ];
     };
 
@@ -229,6 +221,7 @@ lib
         inputs.home-manager.nixosModules.home-manager
         inputs.nix-index-database.nixosModules.default
         inputs.disko.nixosModules.disko
+        inputs.api.nixosModules.default
         inputs.wsl.nixosModules.wsl
         {
           imports = (nixFiles ../platforms/nixos) ++ (nixFiles ../platforms/generators);

platforms/nixos/modules/nmasur/presets/services/api/api-actual-budget1-sync-id.age

@@ -0,0 +1,17 @@
+-----BEGIN AGE ENCRYPTED FILE-----
+YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNzaC1lZDI1NTE5IE1nSGFPdyBaUWNy
+UGZPWkFhOS9nZ0N4bWY1S1FUc2pIVS95R2NLK2xLMWFmamNFNDBNCm5yQXhCNXM4
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+kRFkaF8/q1wY4JC7oD6VbJzZWpMsAUbQQWEs8QI9nI2HyqHB4yZ/dT8wSfoh7JPY
+fHIVqN25xXGTu7uR2S/8Iic=
+-----END AGE ENCRYPTED FILE-----

platforms/nixos/modules/nmasur/presets/services/api/api-actual-budget2-sync-id.age

@@ -0,0 +1,17 @@
+-----BEGIN AGE ENCRYPTED FILE-----
+YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNzaC1lZDI1NTE5IE1nSGFPdyA5Y0JT
+SjBqU1dEUVIwSXFBY3h3M3FDMFFpUTdSVmp6S3Y5QXYxK2Rjc2hrCll4UzN0RXVl
+a2s0ZkxOdDIxd05kVkdJZWJHQmQ3ZDNjeGRpWnVFQ1Jzd3cKLT4gc3NoLWVkMjU1
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+amsvUlUKRy8wOWc0cStGN3M1RnpGc2Z0aCt3Y3JiU3dZd3I0V0sxOWdSSE5OUEVy
+QQotPiBzc2gtZWQyNTUxOSBuanZYNUEgSmJBbngwMVN3UHpvcHkxUjkvQ1FJaVdX
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+WXRGZklZcHRkSDYyYmNZCi0+IHNzaC1lZDI1NTE5IENxSU9VQSBKTE0xWlMzRTh0
+cEJjUU9NY0NiRWNGU1hvNzQ4clRQRTRJaU1VVzgrZDJZClluVXZiTHp6YUZxOWF3
+U0UzWkRIM0xicmw3Qzc5QnhjeGNKOWFGMnptc28KLT4gc3NoLWVkMjU1MTkgejFP
+Y1p3IFNkS01KbzhFcW9iS05OcVI2Szl3dXI5QTAvejdhRU1EbEhnQTcwRGo2MWcK
+V01MTmhoYlE5YnBvL21qT0tubXRTOGtDYno2Wjd6M2hlY3Z4UHBjQU9WbwotLS0g
+VWpndk84OHJSRVMwUFg4aUYwQmNVamIwN3BVL1dzcEV2LzZBODE5bmdoYwpg3LTS
+kiMJpjLJ12CGFqmMCjwWwiJHjsC8FM47Ptf2uRxjD1XsOq6MWKHYSI9KxzrgJdyY
+uxhU1m3Jfi5+7+oWX6BhfQA=
+-----END AGE ENCRYPTED FILE-----

platforms/nixos/modules/nmasur/presets/services/api/api-actual-keys.age

@@ -0,0 +1,18 @@
+-----BEGIN AGE ENCRYPTED FILE-----
+YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNzaC1lZDI1NTE5IE1nSGFPdyBlZEhP
+b1ZUdTlROVAydktUNG9lRDVEejMxVmRtNjlhQ2V1NWMyblZFZHlJClczMHM4RXda
+TzYzOUFhWmxxUTF0bjJXWVJoSS9HaWZ6TFJ1dndWQXF6WWcKLT4gc3NoLWVkMjU1
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+/oQmcYx8rTIbZzCkDHu18DCxJxiZahaIVV/pilQAtSZVfdq/pPnzCBaB1QMMOnWY
+cB/H5eQh
+-----END AGE ENCRYPTED FILE-----

platforms/nixos/modules/nmasur/presets/services/api/api.nix

@@ -0,0 +1,104 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}:
+
+let
+  inherit (config.nmasur.settings) hostnames;
+  cfg = config.nmasur.presets.services.api;
+in
+
+{
+
+  options.nmasur.presets.services.api = {
+    enable = lib.mkEnableOption "API gateway and backend services";
+  };
+
+  config = lib.mkIf cfg.enable {
+
+    services.api = {
+      enable = true;
+      hostname = hostnames.api;
+      backends.actual = {
+        enable = true;
+        actualServerUrl = "http://127.0.0.1:${builtins.toString config.nmasur.presets.services.actualbudget.port}";
+        apiKeysFile = config.secrets.api-actual-keys.dest;
+        serverPasswordFile = config.secrets.actualbudget-password.dest;
+        budgets = {
+          budget1 = {
+            syncIdFile = config.secrets.api-actual-budget1-sync-id.dest;
+          };
+          budget2 = {
+            syncIdFile = config.secrets.api-actual-budget2-sync-id.dest;
+          };
+        };
+      };
+    };
+
+    secrets = {
+      api-actual-keys = {
+        source = ./api-actual-keys.age;
+        dest = "${config.secretsDirectory}/api-actual-keys";
+        owner = "api_actual";
+        group = "api_actual";
+        prefix = "API_KEYS=";
+      };
+      api-actual-budget1-sync-id = {
+        source = ./api-actual-budget1-sync-id.age;
+        dest = "${config.secretsDirectory}/api-actual-budget1-sync-id";
+        owner = "api_actual";
+        group = "api_actual";
+        prefix = "ACTUAL_SYNC_ID_BUDGET1=";
+      };
+      api-actual-budget2-sync-id = {
+        source = ./api-actual-budget2-sync-id.age;
+        dest = "${config.secretsDirectory}/api-actual-budget2-sync-id";
+        owner = "api_actual";
+        group = "api_actual";
+        prefix = "ACTUAL_SYNC_ID_BUDGET2=";
+      };
+    };
+
+    systemd.services.api-actual = {
+      after = [
+        "postgresql-setup.service"
+        "actual.service"
+        "api-actual-keys-secret.service"
+        "api-actual-budget1-sync-id-secret.service"
+        "api-actual-budget2-sync-id-secret.service"
+        "actualbudget-password-secret.service"
+      ];
+      requires = [
+        "postgresql-setup.service"
+        "api-actual-keys-secret.service"
+        "api-actual-budget1-sync-id-secret.service"
+        "api-actual-budget2-sync-id-secret.service"
+        "actualbudget-password-secret.service"
+      ];
+    };
+
+    # Postgres peer authentication for api_actual
+    services.postgresql.authentication = lib.mkAfter ''
+      local api_actual api_actual peer
+    '';
+
+    # Backup PostgreSQL database for api_actual
+    services.postgresqlBackup = {
+      enable = true;
+      databases = [ "api_actual" ];
+    };
+
+    # Allow web traffic to Caddy
+    nmasur.presets.services.caddy.routes = config.services.api.caddyRoutes;
+
+    # Configure Cloudflare DNS to point to this machine
+    services.cloudflare-dyndns.domains = [ hostnames.api ];
+
+    # Backups
+    services.restic.backups.default.paths = [ "/var/lib/api-actual" ];
+
+  };
+
+}

platforms/nixos/modules/nmasur/presets/services/postgresql.nix

@@ -37,6 +37,18 @@ in
         }
       ];
     };
+
+    # Refresh collation version if glibc was upgraded across system releases
+    systemd.services.postgresql-setup = {
+      preStart = ''
+        while ! ${config.services.postgresql.package}/bin/psql -d postgres -tAc 'SELECT 1' >/dev/null 2>&1; do
+          if ! systemctl is-active --quiet postgresql.service; then break; fi
+          sleep 0.1
+        done
+        ${config.services.postgresql.package}/bin/psql -d postgres -tAc 'ALTER DATABASE template1 REFRESH COLLATION VERSION;' || true
+        ${config.services.postgresql.package}/bin/psql -d postgres -tAc 'ALTER DATABASE postgres REFRESH COLLATION VERSION;' || true
+      '';
+    };
   };
 
 }

platforms/nixos/modules/nmasur/profiles/base.nix

@@ -29,7 +29,7 @@ in
       };
     };
 
-    programs.fish.enable = lib.mkDefault config.home-manager.users.${username}.programs.fish.enable;
+    programs.fish.enable = lib.mkDefault (config.home-manager.users.${username}.programs.fish.enable or true);
 
     # Allows us to declaritively set password
     users.mutableUsers = lib.mkDefault false;
@@ -62,7 +62,7 @@ in
     #   serviceConfig.TimeoutStartSec = lib.mkForce "45m";
     # };
 
-    allowUnfreePackages = config.home-manager.users.${username}.allowUnfreePackages;
+    allowUnfreePackages = config.home-manager.users.${username}.allowUnfreePackages or [];
 
     wsl.enable = lib.mkDefault false;
 

platforms/nixos/modules/nmasur/profiles/communications.nix

@@ -22,7 +22,7 @@ in
       services = {
         actualbudget.enable = lib.mkDefault true;
         actualtap = {
-          enable = lib.mkDefault true;
+          enable = lib.mkDefault false;
           instances = {
             budget1 = {
               port = 3031;
@@ -38,6 +38,7 @@ in
             };
           };
         };
+        api.enable = lib.mkDefault true;
         caddy.enable = lib.mkDefault true;
         cloudflare.enable = lib.mkDefault true;
         cloudflared.enable = lib.mkDefault true;