akho/birdtown-visit-counter
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module works

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This commit is contained in:
Alexander Khodyrev 2024-09-12 22:05:40 +03:00
parent 10cf66ae53
commit 6bb712db98
2 changed files with 65 additions and 65 deletions
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33
flake.nix
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@ -7,21 +7,20 @@
inputs.gomod2nix.inputs.nixpkgs.follows = "nixpkgs"; inputs.gomod2nix.inputs.nixpkgs.follows = "nixpkgs";
inputs.gomod2nix.inputs.flake-utils.follows = "flake-utils"; inputs.gomod2nix.inputs.flake-utils.follows = "flake-utils";
outputs = inputs @ { self, nixpkgs, flake-utils, gomod2nix }: outputs = inputs@{ self, nixpkgs, flake-utils, gomod2nix }:
(flake-utils.lib.eachDefaultSystem (flake-utils.lib.eachDefaultSystem (system:
(system: let
let pkgs = nixpkgs.legacyPackages.${system};
pkgs = nixpkgs.legacyPackages.${system}; callPackage =
callPackage = pkgs.darwin.apple_sdk_11_0.callPackage or pkgs.callPackage; pkgs.darwin.apple_sdk_11_0.callPackage or pkgs.callPackage;
in in {
{ packages.default = callPackage ./. {
packages.default = callPackage ./. { inherit (gomod2nix.legacyPackages.${system}) buildGoApplication;
inherit (gomod2nix.legacyPackages.${system}) buildGoApplication; };
}; devShells.default = callPackage ./shell.nix {
devShells.default = callPackage ./shell.nix { inherit (gomod2nix.legacyPackages.${system}) mkGoEnv gomod2nix;
inherit (gomod2nix.legacyPackages.${system}) mkGoEnv gomod2nix; };
}; })) // {
nixosModules.default = import ./module.nix inputs; nixosModules.default = import ./module.nix inputs;
}) };
);
} }

97
module.nix
View file

@ -4,61 +4,62 @@ let
inherit (pkgs.stdenv.hostPlatform) system; inherit (pkgs.stdenv.hostPlatform) system;
cfg = config.services.birdtown-visit-counter; cfg = config.services.birdtown-visit-counter;
inherit (lib) types mkOption mkIf; inherit (lib) types mkOption mkIf;
package = inputs.self.packages."${system}".birdtown-visit-counter; package = inputs.self.packages."${system}".default;
in { in {
options.services.birdtown-visit-counter = { options.services.birdtown-visit-counter = {
enable = mkOption { enable = mkOption {
type = types.bool; type = types.bool;
default = false; default = false;
}; };
listenPort = mkOption { listenPort = mkOption {
type = types.int; type = types.int;
default = 11567; default = 11568;
};
};
config = mkIf cfg.enable {
users.users.birdtown-visit-counter = {
group = "birdtown-visit-counter";
home = "/var/lib/birdtown-visit-counter";
isSystemUser = true;
createHome = true;
};
users.groups.birdtown-visit-counter = { };
systemd.services.birdtown-visit-counter = {
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
ExecStart =
"${package}/bin/birdtown-visit-counter -addr :${toString cfg.listenPort} -file visits.json";
User = "birdtown-visit-counter";
Group = "birdtown-visit-counter";
WorkingDirectory = "/var/lib/birdtown-visit-counter";
}; };
}; };
config = {
users.users.birdtown-visit-counter = {
group = "birdtown-visit-counter";
home = "/var/lib/birdtown-visit-counter";
isSystemUser = true;
createHome = true;
};
users.groups.birdtown-visit-counter = { };
systemd.services.birdtown-visit-counter = { systemd.timers.birdtown-visits-saver = {
after = [ "network.target" ]; wantedBy = [ "timers.target" ];
wantedBy = [ "multi-user.target" ]; timerConfig = {
serviceConfig = { OnBootSec = "10m";
ExecStart = "${package}/bin/birdtown-visit-counter -addr :${cfg.listenPort} -file visits.json"; OnUnitActiveSec = "10m";
User = "birdtown-visit-counter"; Unit = "birdtown-visits-saver.service";
Group = "birdtown-visit-counter";
WorkingDirectory = "/var/lib/birdtown-visit-counter";
};
}; };
};
systemd.timers.birdtown-visits-saver = { systemd.services.birdtown-visits-saver = {
wantedBy = [ "timers.target" ]; script = ''
timerConfig = { set -eu
OnBootSec = "10m"; if ${pkgs.curl}/bin/curl http://localhost:${toString cfg.listenPort}/visits > visits-new.json; then
OnUnitActiveSec = "10m"; cp visits-new.json "$(date +"%Y-%m-%d-%H-%M").json"
Unit = "birdtown-visits-saver.service"; mv visits-new.json visits.json
}; fi
}; '';
serviceConfig = {
systemd.services.birdtown-visits-saver = { Type = "oneshot";
script = '' User = "birdtown-visit-counter";
set -eu Group = "birdtown-visit-counter";
if ${pkgs.curl}/bin/curl http://localhost:${cfg.listenPort}/visits > visits-new.json; then WorkingDirectory = "/var/lib/birdtown-visit-counter";
cp visits-new.json "$(date +"%Y-%m-%d-%H-%M").json"
mv visits-new.json visits.json
fi
'';
serviceConfig = {
Type = "oneshot";
User = "birdtown-visit-counter";
Group = "birdtown-visit-counter";
WorkingDirectory = "/var/lib/birdtown-visit-counter";
};
}; };
};
}; };
} }