88 lines
1.8 KiB
Nix
88 lines
1.8 KiB
Nix
{
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lib,
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config,
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pkgs,
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...
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}:
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let
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cfg = config.my.services.n8n;
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in
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{
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options.my.services.n8n = {
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enable = lib.mkEnableOption "Enable n8n module";
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environment = lib.mkOption {
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type = lib.types.attrsOf lib.types.str;
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default = { };
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description = "Extra environment variables for n8n";
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example = {
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N8N_PROTOCOL = "https";
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WEBHOOK_URL = "https://n8n.example.com/";
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};
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};
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proxy = {
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enable = lib.mkEnableOption "Set the proxy entry for this service";
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domain = lib.mkOption {
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default = "example.com";
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type = lib.types.str;
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description = ''
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The domain where Caddy is reachable
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'';
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};
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subdomain = lib.mkOption {
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default = "n8n";
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type = lib.types.str;
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description = ''
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n8n subdomain
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'';
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};
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host = lib.mkOption {
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default = "localhost";
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type = lib.types.str;
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description = ''
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host name where the service is running
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'';
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};
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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.n8n = {
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enable = true;
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openFirewall = true;
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environment = {
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GENERIC_TIMEZONE = "Europe/Rome";
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N8N_PROTOCOL = "https";
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WEBHOOK_URL = "https://${cfg.proxy.subdomain}.${cfg.proxy.domain}/";
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}
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// cfg.environment;
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};
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# Add npm/nodejs to n8n's PATH
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systemd.services.n8n.path = [
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pkgs.nodejs
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pkgs.gnutar
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pkgs.gzip
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];
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})
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(lib.mkIf cfg.proxy.enable {
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services.caddy = with cfg.proxy; {
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virtualHosts."${subdomain}.${domain}".extraConfig = ''
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reverse_proxy http://${host}:${config.services.n8n.environment.N8N_PORT}
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import cloudflare_${domain}
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'';
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};
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})
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];
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}
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