frigate: initial setup

hosts/phoenix.st.ts.hillion.co.uk/default.nix

@@ -132,6 +132,13 @@ in
       interfaces.enp5s0.name = "eth1";
       interfaces.enp6s0.name = "eth2";
       interfaces.enp8s0.name = "eth3";
+
+      vlans = {
+        cameras = {
+          id = 3;
+          interface = "eth0";
+        };
+      };
     };
     networking.nameservers = lib.mkForce [ ]; # Trust the DHCP nameservers
 

modules/ids.nix

@@ -10,6 +10,7 @@
       node-exporter = 188;
       step-ca = 198;
       isponsorblocktv = 199;
+      frigate = 200;
 
       ## Consistent People
       jake = 1000;
@@ -23,6 +24,7 @@
       node-exporter = 188;
       step-ca = 198;
       isponsorblocktv = 199;
+      frigate = 200;
 
       ## Consistent Groups
       mediaaccess = 1200;

modules/impermanence.nix

@@ -39,15 +39,18 @@ in
 
     services = {
       openssh.hostKeys = [
-        { path = "/data/system/etc/ssh/ssh_host_ed25519_key"; type = "ed25519"; }
+        { path = "${cfg.base}/system/etc/ssh/ssh_host_ed25519_key"; type = "ed25519"; }
-        { path = "/data/system/etc/ssh/ssh_host_rsa_key"; type = "rsa"; bits = 4096; }
+        { path = "${cfg.base}/system/etc/ssh/ssh_host_rsa_key"; type = "rsa"; bits = 4096; }
       ];
       matrix-synapse.dataDir = "${cfg.base}/system/var/lib/matrix-synapse";
       gitea.stateDir = "${cfg.base}/system/var/lib/gitea";
     };
 
     custom.chia = lib.mkIf config.custom.chia.enable {
-      path = lib.mkOverride 999 "/data/chia";
+      path = lib.mkOverride 999 "${cfg.base}/chia";
+    };
+    custom.services.frigate = lib.mkIf config.custom.services.frigate.enable {
+      dataPath = lib.mkOverride 999 "${cfg.base}/frigate";
     };
 
     services.resilio = lib.mkIf config.services.resilio.enable {
@@ -55,7 +58,7 @@ in
     };
 
     services.plex = lib.mkIf config.services.plex.enable {
-      dataDir = lib.mkOverride 999 "/data/plex";
+      dataDir = lib.mkOverride 999 "${cfg.base}/plex";
     };
 
     services.home-assistant = lib.mkIf config.services.home-assistant.enable {
@@ -101,18 +104,18 @@ in
             name = x;
             value = {
               home = {
-                persistence."/data/users/${x}" = {
+                persistence."${cfg.base}/users/${x}" = {
                   allowOther = false;
 
                   files = cfg.userExtraFiles.${x} or [ ];
                   directories = cfg.userExtraDirs.${x} or [ ];
                 };
 
-                sessionVariables = lib.attrsets.optionalAttrs homeCfg.programs.zoxide.enable { _ZO_DATA_DIR = "/data/users/${x}/.local/share/zoxide"; };
+                sessionVariables = lib.attrsets.optionalAttrs homeCfg.programs.zoxide.enable { _ZO_DATA_DIR = "${cfg.base}/users/${x}/.local/share/zoxide"; };
               };
 
               programs = {
-                zsh.history.path = lib.mkOverride 999 "/data/users/${x}/.zsh_history";
+                zsh.history.path = lib.mkOverride 999 "${cfg.base}/users/${x}/.zsh_history";
               };
             };
           });
@@ -122,8 +125,8 @@ in
     systemd.tmpfiles.rules = lib.lists.flatten (builtins.map
       (user:
         let details = config.users.users.${user}; in [
-          "d /data/users/${user} 0700 ${user} ${details.group} - -"
+          "d ${cfg.base}/users/${user} 0700 ${user} ${details.group} - -"
-          "L ${details.home}/local - ${user} ${details.group} - /data/users/${user}"
+          "L ${details.home}/local - ${user} ${details.group} - ${cfg.base}/users/${user}"
         ])
       cfg.users);
   };

modules/locations.nix

@@ -21,6 +21,7 @@ in
         services = {
           authoritative_dns = [ "boron.cx.ts.hillion.co.uk" ];
           downloads = "phoenix.st.ts.hillion.co.uk";
+          frigate = "phoenix.st.ts.hillion.co.uk";
           gitea = "boron.cx.ts.hillion.co.uk";
           homeassistant = "stinger.pop.ts.hillion.co.uk";
           mastodon = "";

modules/services/authoritative_dns.nix

@@ -33,8 +33,9 @@ in
               86400 NS ns1.hillion.co.uk.
 
               ca                    21600 CNAME sodium.pop.ts.hillion.co.uk.
-              restic                21600 CNAME ${config.custom.locations.locations.services.restic}.
+              frigate               21600 CNAME ${config.custom.locations.locations.services.frigate}.
               prometheus            21600 CNAME ${config.custom.locations.locations.services.prometheus}.
+              restic                21600 CNAME ${config.custom.locations.locations.services.restic}.
 
               deluge.downloads      21600 CNAME ${config.custom.locations.locations.services.downloads}.
               prowlarr.downloads    21600 CNAME ${config.custom.locations.locations.services.downloads}.

modules/services/default.nix

@@ -4,6 +4,7 @@
   imports = [
     ./authoritative_dns.nix
     ./downloads.nix
+    ./frigate.nix
     ./gitea/default.nix
     ./homeassistant.nix
     ./isponsorblocktv.nix

modules/services/frigate.nix

@@ -0,0 +1,112 @@
+{ config, pkgs, lib, ... }:
+
+let
+  cfg = config.custom.services.frigate;
+in
+{
+  options.custom.services.frigate = {
+    enable = lib.mkEnableOption "frigate";
+
+    dataPath = lib.mkOption {
+      type = lib.types.str;
+      default = "/var/lib/frigate";
+    };
+    recordingsPath = lib.mkOption {
+      type = lib.types.str;
+      default = "/practical-defiant-coffee/cctv";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    age.secrets."frigate/secrets.env".file = ../../secrets/frigate/secrets.env.age;
+
+    services.caddy = {
+      enable = true;
+
+      virtualHosts."frigate.ts.hillion.co.uk" = {
+        listenAddresses = [ config.custom.dns.tailscale.ipv4 config.custom.dns.tailscale.ipv6 ];
+        extraConfig = ''
+          reverse_proxy unix//${cfg.dataPath}/nginx.sock
+
+          tls {
+            ca https://ca.ts.hillion.co.uk:8443/acme/acme/directory
+          }
+        '';
+      };
+    };
+
+    users.users.frigate = {
+      group = "frigate";
+      home = cfg.dataPath;
+      createHome = true;
+      homeMode = "0770";
+      uid = config.ids.uids.frigate;
+    };
+    users.groups.frigate.gid = config.ids.gids.frigate;
+
+    users.users.nginx.uid = config.ids.uids.nginx;
+
+    systemd.tmpfiles.rules = [
+      "d /run/nginx-frigate 0750 nginx caddy - -"
+    ];
+
+    containers."frigate" = {
+      autoStart = true;
+      ephemeral = true;
+
+      macvlans = [ "cameras" ];
+      bindMounts = {
+        "/run/agenix/frigate/secrets.env".hostPath = config.age.secrets."frigate/secrets.env".path;
+        "/run/nginx-frigate" = { hostPath = "/run/nginx-frigate"; isReadOnly = false; };
+
+        "/var/lib/frigate" = { hostPath = cfg.dataPath; isReadOnly = false; };
+        "/media/frigate/recordings" = { hostPath = cfg.recordingsPath; isReadOnly = false; };
+      };
+
+      config = (hostConfig: { config, pkgs, ... }: {
+        config = {
+          system.stateVersion = "24.05";
+
+          networking.interfaces.mv-cameras.useDHCP = true;
+
+          users.users.frigate.uid = hostConfig.ids.uids.frigate;
+          users.groups.frigate.gid = hostConfig.ids.gids.frigate;
+
+          services.nginx.virtualHosts."frigate.ts.hillion.co.uk".listen = lib.mkForce [
+            { addr = "unix:/run/nginx-frigate/nginx.sock"; }
+          ];
+
+          services.frigate = {
+            enable = true;
+            hostname = "frigate.ts.hillion.co.uk";
+
+            settings = {
+              record = {
+                enabled = true;
+                retain.mode = "motion";
+              };
+
+              cameras = {
+                living_room = {
+                  enabled = true;
+                  ffmpeg.inputs = [
+                    {
+                      path = "rtsp://admin:{FRIGATE_RTSP_PASSWORD}@10.133.145.2:554/h264Preview_01_sub";
+                      roles = [ "detect" ];
+                    }
+                    {
+                      path = "rtsp://admin:{FRIGATE_RTSP_PASSWORD}@10.133.145.2:554/";
+                      roles = [ "record" ];
+                    }
+                  ];
+                };
+              };
+            };
+          };
+          systemd.services.frigate.unitConfig.EnvironmentFile = "/run/agenix/frigate/secrets.env";
+        };
+      }) config;
+    };
+
+  };
+}

secrets/frigate/secrets.env.age

@@ -0,0 +1,31 @@
+age-encryption.org/v1
+-> ssh-rsa JSzstA
+UxtA9OeecK4nVLsDq1BVy1NnWzf4ITfGqQdd31u1iTDhKhPmg8bvu4TuiVn+hD7/
+B2Ar0GOHXH/JB882Q8o2D2DlkVYfwkGmtSxnw/p/um05+l59JGi6zAkw3uSAGrMF
+rdte3EdlRrxCImxJVp6AvXEH3kXjT1BtDVBwARpLBGAONc++rwDIFeP56ras4hIa
+H2JReFBethNMMZCOa0jH1nUDoRVohdt2wD2KO4LuOxTK0qkRxky4Pwt/+MP26X4j
+Uo2FRLrgBb4DlqeNz9EQEnJeRS1Pz6GbzfqZi7f1LUoa5ifKuBobPe2sDBDvE0RR
+jFAHZp1Nir/FXEkfjPw2uOfdCUZRLQ2OQ5JLlb0BKo5hV202eGCTY3Fhf34JYkE2
+n++1I5oX2dX1qY9KDpj+LMASKWHtC7ayei9Mcr4Ee7m/dGq9y7Ipjw5aliFJd74n
+23idt0MgZbM6GPcqig/Mbz1EQTGwu99HN5wAp8jxusjAkMfmmqosLtkUii4hvKCa
+7YnbOJT/6AofZucuylfrJpD3uzkEyaKVlNeZUU82ROSKZK6VdILLB8WfWAMPAsH9
+bLXHtcUo3nF/eQ4P8DZhJM/8tUdg0at4LW4Rb/wQX72xMB2l0F6sqS741f5jjqN3
+gL0tSpYQXtB3ni1mBbj2jKq8+UUP6NpDwOU5p5pfK+I
+-> ssh-rsa GxPFJQ
+cNBRc51b5Pw2KQq+EHQ4tCGSQQu+JMZHpJjoSAPx5sLd1DgGhE1x1F9h9CuSRFZh
+J6fh5xtr9l0rzae/IgSQgfaaq4KVgIC/TIiyLX1VN1MSgbrisMAFA1fu0N/mTJGJ
+XEiZI3RebiBxnfS3yJpBAdsFvZDw6o0xD2d1rSzN2dKFKNr9XGPNX1wUqERnWVQF
+B5fRpNiWygGPdBaXYDc5OC49vlCAkldaU2EvA1wEuesdTDDn9nisqAlgBBYXEDWq
+EBGgiITNyz+wI7ncSVW6JWr5TFfDNEtqGo1JS8nYnpVNHTgU4PbTpqq5fvlAy+hI
+gyIR51YZaJZNQhrQ/N4KYw
+-> ssh-rsa K9mW1w
+c9vvvWH+MrbfNifQYOsfhiw1Ie6npjBVCMrx8YZJwtVmRy3RYjXYn6zcFH+xzSGr
+tC0WPwyQ1dqgUNTUdvxaGrSayo5WF2CNosjc66eMrqyG72pcpJwAqlNbWbDNHbm9
+nE3c6XBv0WnEq7G+nkRx0luD96twkor4LVzDa37MUtljNqJo1Puv2AcEylEqXCUX
+bKN78TlUOhCpec93ZIxQoE71+26qqpGNnwyTQkHII/RzMKZGQjtmdRtQiUPzVmxT
+/3WjnQm4vbeKjOeBjjIdV1Wc7dykBRE7rq/Oe8AGl/7FAnbe6c2Bav50OOL5/Tbo
+Fe5TZbOwFDc1ob3IezRI5Q
+-> ssh-ed25519 RR/L5A Mvv5Y3bd2IqR1cffLQbJ3WuJCoGMpJaqf/TvV0kcYQs
+jRBAHCUuW6hBsuv0VjR+uSKmmqK5rsU4vUIuNHQyAiE
+--- /Xx07JneqPgZUC0LrtSMMHAt9eSoB0KUHxQ+j8mkr6c
+).<2E><><EFBFBD>*<2A><><EFBFBD>?$M<15><>e1<65><31>"v84<38><34><EFBFBD><EFBFBD><EFBFBD><<3C>ގJ+<2B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ۃ<EFBFBD>Q<EFBFBD>"ӵz<D3B5>"<22><>ǠB,<2C><><EFBFBD><EFBFBD>
<01><>^k<><6B>I<EFBFBD>,<2C>B

secrets/secrets.nix

@@ -143,4 +143,7 @@ in
   "certs/gitea.hillion.co.uk.pem.age".publicKeys = jake_users ++ [ ts.cx.boron ];
   "certs/homeassistant.hillion.co.uk.pem.age".publicKeys = jake_users ++ [ ts.cx.boron ];
   "certs/links.hillion.co.uk.pem.age".publicKeys = jake_users ++ [ ts.cx.boron ];
+
+  # Frigate secrets
+  "frigate/secrets.env.age".publicKeys = jake_users ++ [ ts.st.phoenix ];
 }