systemd2mqtt

flake.lock

@@ -201,6 +201,22 @@
         "type": "github"
       }
     },
+    "fl-config": {
+      "locked": {
+        "lastModified": 1653159448,
+        "narHash": "sha256-PvB9ha0r4w6p412MBPP71kS/ZTBnOjxL0brlmyucPBA=",
+        "owner": "flakelib",
+        "repo": "fl",
+        "rev": "fcefb9738d5995308a24cda018a083ccb6b0f460",
+        "type": "github"
+      },
+      "original": {
+        "owner": "flakelib",
+        "ref": "config",
+        "repo": "fl",
+        "type": "github"
+      }
+    },
     "flake-compat": {
       "flake": false,
       "locked": {
@@ -248,6 +264,25 @@
         "type": "github"
       }
     },
+    "flakelib": {
+      "inputs": {
+        "fl-config": "fl-config",
+        "std": "std"
+      },
+      "locked": {
+        "lastModified": 1669759641,
+        "narHash": "sha256-Zc6rZC0gTLZ9AzGG6vlImkYZGRf0bdMNk1fwS06ZqnU=",
+        "owner": "flakelib",
+        "repo": "fl",
+        "rev": "ac03e98777f3f03e694f1bcf0c6a6a304734a263",
+        "type": "github"
+      },
+      "original": {
+        "owner": "flakelib",
+        "repo": "fl",
+        "type": "github"
+      }
+    },
     "format-all": {
       "flake": false,
       "locked": {
@@ -357,6 +392,22 @@
         "type": "github"
       }
     },
+    "nix-std": {
+      "locked": {
+        "lastModified": 1652644856,
+        "narHash": "sha256-tRRx4bBFwctWrUhnCNrcRee8Wiol1M7ypQTOPrLLtkc=",
+        "owner": "flakelib",
+        "repo": "std",
+        "rev": "194230d45e99ce84cf25ea8b3ae4774601fc097c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "flakelib",
+        "ref": "master",
+        "repo": "std",
+        "type": "github"
+      }
+    },
     "nix-straight": {
       "flake": false,
       "locked": {
@@ -546,6 +597,7 @@
         "nixpkgs": "nixpkgs",
         "nur": "nur",
         "sops-nix": "sops-nix",
+        "systemd2mqtt": "systemd2mqtt",
         "tf-nix": "tf-nix",
         "trusted": "trusted"
       }
@@ -566,6 +618,27 @@
         "type": "github"
       }
     },
+    "rust": {
+      "inputs": {
+        "nixpkgs": [
+          "systemd2mqtt",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1670892108,
+        "narHash": "sha256-CmfMxBxQNV4j56EgbCRIu++Npwl1xtwoYWoZPnhsSTo=",
+        "owner": "arcnmx",
+        "repo": "nixexprs-rust",
+        "rev": "e7caa9e978907aa7d4a6c244eb69bff1fc987d10",
+        "type": "github"
+      },
+      "original": {
+        "owner": "arcnmx",
+        "repo": "nixexprs-rust",
+        "type": "github"
+      }
+    },
     "sln-mode": {
       "flake": false,
       "locked": {
@@ -603,6 +676,46 @@
         "type": "github"
       }
     },
+    "std": {
+      "inputs": {
+        "nix-std": "nix-std"
+      },
+      "locked": {
+        "lastModified": 1669759267,
+        "narHash": "sha256-jBAtT8Hb9XwiW5cBDl2SmOMbRivGoi9H6t78fJUO53g=",
+        "owner": "flakelib",
+        "repo": "std",
+        "rev": "628acb137d798d59d638999da4e1715572f18edb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "flakelib",
+        "repo": "std",
+        "type": "github"
+      }
+    },
+    "systemd2mqtt": {
+      "inputs": {
+        "flakelib": "flakelib",
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "rust": "rust"
+      },
+      "locked": {
+        "lastModified": 1671408660,
+        "narHash": "sha256-q14YY7ByTVIDCE4sX5tJ2Eo4m+jDK+rOs41mD+rpA+c=",
+        "owner": "arcnmx",
+        "repo": "systemd2mqtt",
+        "rev": "a32c3e1ed052cdf35f79640f1a224518acb69fb5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "arcnmx",
+        "repo": "systemd2mqtt",
+        "type": "github"
+      }
+    },
     "tf-nix": {
       "flake": false,
       "locked": {

flake.nix

@@ -47,6 +47,12 @@
       url = "github:Mic92/sops-nix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    systemd2mqtt = {
+      url = "github:arcnmx/systemd2mqtt";
+      inputs = {
+        nixpkgs.follows = "nixpkgs";
+      };
+    };
   };
 
   outputs = { self, nixpkgs, flake-utils, ... }@inputs: let

nixos/systems/tewi/nixos.nix

@@ -29,6 +29,7 @@ in {
     services.access
     nixos.arc
     nixos.sops
+    inputs.systemd2mqtt.nixosModules.default
     ./kanidm.nix
     ./vouch.nix
     ./home-assistant.nix
@@ -89,6 +90,19 @@ in {
     name = "";
   };
 
+  services.systemd2mqtt = {
+    enable = true;
+    user = "root";
+    mqtt = {
+      url = "tcp://localhost:1883";
+      username = "systemd";
+    };
+    units = {
+      "mnt-shadow.mount" = { };
+      "mediatomb.service" = lib.mkIf config.services.mediatomb.enable { };
+    };
+  };
+
   environment.etc = {
     "iscsi/initiatorname.iscsi" = lib.mkForce {
       source = config.sops.secrets.openscsi-config.path;
@@ -101,7 +115,10 @@ in {
     ) md.shadow.cryptDisks);
   };
 
-  sops.secrets.openscsi-config = { };
+  sops.secrets = {
+    openscsi-config = { };
+    systemd2mqtt-env = { };
+  };
 
   fileSystems = {
     "/" = {
@@ -152,6 +169,13 @@ in {
         wantedBy = cryptServices;
         before = wantedBy;
       };
+      systemd2mqtt = lib.mkIf config.services.systemd2mqtt.enable rec {
+        requires = lib.mkIf config.services.mosquitto.enable [ "mosquitto.service" ];
+        after = requires;
+        serviceConfig.EnvironmentFile = [
+          config.sops.secrets.systemd2mqtt-env.path
+        ];
+      };
     };
   };
 

nixos/systems/tewi/secrets.yaml

@@ -6,6 +6,7 @@ tailscale-key: ENC[AES256_GCM,data:dGqnKoCFSF6ZmeptOP7bGy4HYDdUCC1oTdXpiUURDgXl/
 vouch-client-secret: ENC[AES256_GCM,data:4MZL99JM4AeUcUfZ8a335utxgqvdH5PCc1R3KAvuOGpaWFGmU7CaD3vV5eLJ62gJ,iv:n1xbPBHi2TcZ12lm7LqItv2aOo7dkgzRh10uxFsy3yM=,tag:+fmJzYMhbiUae/kSyWbT5Q==,type:str]
 vouch-jwt: ENC[AES256_GCM,data:XDalZtedsBNnDYApmWpdYR9yHBvNXA2DlMmKyCPmcMlqTlbAIVL702/HzTaWLvwpgVXpn3pgG8hNXm9rUE764Q==,iv:qyvGCsildhYgzQiYQ4M0H6eFYrKp8aTkwEeZywpQqHM=,tag:ogtAgvpYE43VPhLhD4NuNA==,type:str]
 openscsi-config: ENC[AES256_GCM,data:pLfiDNSx3ghibiWgfV8vXqgXHJaA7dYwl7Tlqs11+XOGQ7gZPFavmhQfak6/LrD0boyM/vj6oXgp,iv:wuG4BIZeyxT3RXmXpvItByf3NDiKpCpMWWhsmmsG4l0=,tag:brFZh8mLv2WHQHPtK70bxQ==,type:str]
+systemd2mqtt-env: ENC[AES256_GCM,data:Zo3+acCcMWgai2ERKbmOlI0hvdkOlNviBqeLb1ALuA==,iv:NxXBDCEevBRqMDY9/3z/Uq2+vENswkYTgTa82wKc32U=,tag:01WUphYRJrwmHv9HE4ac8w==,type:str]
 z2m-secret: ENC[AES256_GCM,data:SCxz8nbB/QhfPcAzSEDHMpiQnjv+j0xLtg/20qf5ZEe3P5YRaiKXMSqdw6MX7uQtGh8T44raEgS8PFuGKXY423GV/MNPSzMl16DLBwU5P7TL6lYT97uVYRIqWMKqtPy/1f155743wH8HsJvslmg=,iv:Yw9dvH1dBq+vxHvKm0eeHlqVHRdUuzL71mDTbIF7DDg=,tag:bCiDNSwq7P21TwblvVGq6A==,type:str]
 deluge-auth: ENC[AES256_GCM,data:qJP/CztnN7RV4Z3pP+jbH1B0zzBm8oa3n3X0pecEVe7UI3+NOSwFaQCBD7Q7JDxzh+qTNdQ/wWi7w0XJDG+aRIikgDG28S9RjdPL/w==,iv:GUEwmuk3JWMgsXsDgDrObW657WcN6wcYAsgXhK4Dvx0=,tag:vZMQ67j5kWBWOa6ZqCaQHw==,type:str]
 ha-secrets: ENC[AES256_GCM,data:sw+sxrDyNIOAkHSA2fPLqtHR32iKIaZDdgJ1ZcQTeOqlgdZDhK5XzXiBkpZBTwKswUc2UPDOANsn+YRusX2tUvLYjdxZz4jIBKJuaW3aEtOcxjmG55KYxHmTzSbR4IhpuZ+1wDhvp4UiUqyD273Lt6LTFDmohZAVqwxJc2k4YTZJXiofVf8ywcXPMcS+zIMxb5nBX9EJqgJ80pnBI8vZeCg4pFv/Ux2OoS+PTnkYHnsywf57NA23YcKqnsbJoZwi3e4ooM2erygv0DuoP7QBnBdEf5RKSziECDTDPUFQVNYIOEAgJIYOD/GtZmWMx4SadsmrgTB1RqtAdPnvuuD3jLYW20zci8CxmI4F/h/+8lxUH/TGiG2bUmPYvwTE1eW1cLK91XhxXp6ORyWMGYcR98ryGL00ctD/BaZLdk7FYbQMTF2y2vx5vWAABTnYLsv6H9csmD4O7OeNkd9k+YQB/atENAXRgIiGDvkkbNoRkRU5SzIIHGcjjU7GC6hT+LDportPuhUW+g6KJj0ENOCI0yXNkIfa6LXAJcCmdovJCIbdw1HCGHuu+dc5rSWueiOWo+2rr8loytZTTMwevTaldfrNyu42K+bZI2BkPdXzkPQDeV8y5PmfnXfdXthmmnZbYRyVYUd1OH9L,iv:zxpazCPJTWmuw7/BNj90G89aGyk3fCqBB+RCyKW6QwY=,tag:5zSnrZOxo8G2Wg4LNtEsaQ==,type:str]
@@ -36,8 +37,8 @@ sops:
             VndVTG0zQWhsUHcwTkFjK2ZPdzRPUUEKJ3flgZ6/s+TjlFgzsANYaOFiEPQuE4zR
             7npNUDFLe26Q32G3j/lLSBzZZfKoOC5SOSp9TB8eWMYSxfNnXEIu0g==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2023-03-22T20:04:27Z"
+    lastmodified: "2023-03-25T21:52:55Z"
-    mac: ENC[AES256_GCM,data:iZb07wv1PFwgB/yC1eklLPvmivSB2g6UPdzvO55CycBHvdnIX+Wdlp0Hp9k+KGw4IeCTPhvj2EqXLbgkUqgkM4x9GKYA1460kSXTqsK8+9FfAx8nfO/Q34fLy+x8mB0pNBCpLc3gCqMm7PTyx31sM6YYBToq0AC8T/lIDJTtNfk=,iv:/7ZNN6D6HGjXN/mfpxw203ynpfsKGAsOqyvLaabojYA=,tag:onP5JAhYPvcri38GL2Q2fA==,type:str]
+    mac: ENC[AES256_GCM,data:vDdOOYfVqbNXoO9AI4u8qaB/51lJS3yB2y0isrlKk4ANbJXb511LRjjCLiEsbLauqQH9y2b+bGfFBL/+2psyji8IuADJg/bMBdgXpCi407QP4Bn36weaPR55tqNtg6XHHL7LqBeinhrVslRo9H8T3Dl5jKwD2wAwwkAsthmgVyI=,iv:HbUVA5F3xAGJCfVwdAbQqYyiQQTdzk6M5HHKkJkLo5k=,tag:BoDWnEBMRa93coRJwe4tbg==,type:str]
     pgp:
         - created_at: "2023-03-10T17:06:53Z"
           enc: |