marthsincemelee
75 lines
1.9 KiB
Nix
75 lines
1.9 KiB
Nix
# self-hosted push notification server (ntfy)
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{
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config,
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lib,
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...
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}:
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let
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cfg = config.my.profiles.ntfy;
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hostName = config.networking.hostName;
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in
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{
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options.my.profiles.ntfy = with lib; {
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enable = mkEnableOption "ntfy notification server";
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port = mkOption {
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type = types.port;
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default = 2586;
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description = "HTTP port ntfy listens on.";
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};
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topic = mkOption {
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type = types.str;
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default = "ha";
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description = "Topic Home Assistant publishes notifications to.";
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};
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haIntegration.enable = mkOption {
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type = types.bool;
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default = true;
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description = "Wire a Home Assistant rest_command that publishes to ntfy.";
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};
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};
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config = lib.mkMerge [
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(lib.mkIf cfg.enable {
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services.ntfy-sh = {
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enable = true;
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settings = {
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base-url = "http://${hostName}:${toString cfg.port}";
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listen-http = ":${toString cfg.port}";
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auth-file = "/var/lib/ntfy-sh/user.db";
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auth-default-access = "deny-all";
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};
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};
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networking.firewall.allowedTCPPorts = [ cfg.port ];
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my.homepage.services = [
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{
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group = "Services";
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name = "ntfy";
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description = "Push notifications";
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href = "http://${hostName}:${toString cfg.port}";
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icon = "ntfy.svg";
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}
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];
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})
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(lib.mkIf (cfg.enable && cfg.haIntegration.enable && config.my.profiles.home-assistant.enable) {
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services.home-assistant.config.rest_command.ntfy_send = {
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url = "http://${hostName}:${toString cfg.port}/${cfg.topic}";
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method = "POST";
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payload = "{{ message }}";
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content_type = "text/plain";
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username = "homeassistant";
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password = "!secret ntfy_password";
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headers = {
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Title = "{{ title | default('Home Assistant') }}";
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Priority = "{{ priority | default('default') }}";
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};
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};
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})
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];
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}
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