137 lines
4.0 KiB
Nix
137 lines
4.0 KiB
Nix
self:
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{ config, lib, pkgs, ... }:
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let
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cfg = config.services.photogallery;
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pkg = self.packages.${pkgs.system}.default;
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in {
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options.services.photogallery = {
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enable = lib.mkEnableOption "photogallery static photo gallery";
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contentDir = lib.mkOption {
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type = lib.types.str;
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default = "/var/lib/photogallery/content";
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description = "Directory containing images and .toml sidecars.";
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};
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outputDir = lib.mkOption {
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type = lib.types.str;
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default = "/var/lib/photogallery/public";
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description = "Directory for the generated static site.";
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};
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baseURL = lib.mkOption {
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type = lib.types.str;
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example = "https://photos.example.com";
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description = "Public base URL, no trailing slash.";
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};
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port = lib.mkOption {
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type = lib.types.port;
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default = 8080;
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description = "Upload API port. Always bound to 127.0.0.1.";
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};
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nginx = {
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enable = lib.mkEnableOption "nginx virtual host for photogallery";
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domain = lib.mkOption {
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type = lib.types.str;
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example = "photos.example.com";
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description = "Domain for the nginx virtual host.";
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};
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htpasswdFile = lib.mkOption {
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type = lib.types.path;
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example = "/etc/nginx/.htpasswd-gallery";
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description = "Path to htpasswd file protecting the /upload endpoint.";
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};
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enableACME = lib.mkOption {
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type = lib.types.bool;
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default = true;
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description = "Enable ACME/Let's Encrypt for TLS.";
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};
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};
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};
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config = lib.mkIf cfg.enable (lib.mkMerge [
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# ── Core service ──────────────────────────────────────────────────────
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{
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users.users.photogallery = {
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isSystemUser = true;
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group = "photogallery";
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home = "/var/lib/photogallery";
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createHome = true;
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description = "photogallery service user";
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};
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users.groups.photogallery = {};
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systemd.tmpfiles.rules = [
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"d ${cfg.contentDir} 0755 photogallery photogallery -"
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"d ${cfg.outputDir} 0755 photogallery photogallery -"
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];
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systemd.services.photogallery = {
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description = "photogallery static site generator";
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after = [ "network.target" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig = {
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User = "photogallery";
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Group = "photogallery";
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ExecStart = lib.escapeShellArgs [
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"${pkg}/bin/photogallery"
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"--content" cfg.contentDir
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"--output" cfg.outputDir
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"--base-url" cfg.baseURL
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"--port" (toString cfg.port)
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];
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Restart = "on-failure";
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RestartSec = "5s";
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# Hardening
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NoNewPrivileges = true;
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PrivateTmp = true;
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PrivateDevices = true;
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ProtectSystem = "strict";
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ProtectHome = true;
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ReadWritePaths = [ cfg.contentDir cfg.outputDir ];
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};
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};
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}
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# ── Optional nginx vhost ──────────────────────────────────────────────
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(lib.mkIf cfg.nginx.enable {
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services.nginx = {
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enable = true;
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virtualHosts.${cfg.nginx.domain} = {
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enableACME = cfg.nginx.enableACME;
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forceSSL = cfg.nginx.enableACME;
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root = cfg.outputDir;
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locations."/" = {
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tryFiles = "$uri $uri/ =404";
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};
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locations."/upload" = {
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proxyPass = "http://127.0.0.1:${toString cfg.port}";
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basicAuth = "gallery";
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basicAuthFile = cfg.nginx.htpasswdFile;
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extraConfig = "client_max_body_size 20M;";
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};
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};
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};
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})
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]);
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}
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