From c98cfdb892005a79e091aafe8991c73162a84294 Mon Sep 17 00:00:00 2001
From: ibizaman <ibizapeanut@gmail.com>
Date: Mon, 16 Jan 2023 21:34:37 -0800
Subject: [PATCH] add system76 hardware option

---
 ttrss/default.nix | 219 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 219 insertions(+)
 create mode 100644 ttrss/default.nix

diff --git a/ttrss/default.nix b/ttrss/default.nix
new file mode 100644
index 0000000..75cc3eb
--- /dev/null
+++ b/ttrss/default.nix
@@ -0,0 +1,219 @@
+{ pkgs
+, utils
+, customPkgs
+}:
+{ serviceName ? "Ttrss"
+, siteName ? "ttrss"
+, subdomain ? "ttrss"
+, domain ? ""
+, ingress ? 18010
+
+, user ? "ttrss"
+, group ? "ttrss"
+, documentRoot ? "/usr/share/webapps/ttrss"
+, postgresDatabase ? "ttrss"
+, postgresUser ? "ttrss"
+, postgresPasswordLocation ? "ttrss"
+
+, smtp ? {}
+, sso ? {}
+
+, distribution ? {}
+
+, configPkg ? pkgs.callPackage (import ./config.nix) {}
+, normalizeHeaderPkg ? pkgs.callPackate (import ./normalize-headers.nix) {}
+, updateServicePkg ? pkgs.callPackage (import ./update.nix) {inherit utils;}
+, dbupgradePkg ? pkgs.callPackage (import ./dbupgrade.nix) {}
+}:
+
+with pkgs.lib.attrsets;
+let
+  mkServices = services: listToAttrs (map (
+    x: nameValuePair x.name x
+  ) services);
+
+  mkDistribution = services: on: listToAttrs (map (
+    x: nameValuePair x.name on
+  ) services);
+
+  rtdir = "/run/ttrss";
+  lock_directory = "${rtdir}/lock";
+  cache_directory = "${rtdir}/cache";
+  persistent_dir = "/var/lib/${siteName}";
+  feed_icons_directory = "${persistent_dir}/feed-icons";
+in
+rec {
+  db = customPkgs.mkPostgresDB {
+    name = "${serviceName}PostgresDB";
+
+    database = postgresDatabase;
+    username = postgresUser;
+    # TODO: use passwordFile
+    password = postgresPasswordLocation;
+  };
+
+  config =
+    let
+      domain = utils.getDomain distribution "${serviceName}Config";
+    in
+      configPkg {
+        name = "ttrss";
+        serviceName = "${serviceName}Config";
+
+        inherit subdomain;
+        inherit documentRoot;
+        inherit lock_directory cache_directory feed_icons_directory;
+        inherit (phpfpmService) user group;
+        inherit domain;
+
+        db_host = {TtrssPostgresDB}: TtrssPostgresDB.target.properties.hostname;
+        db_port = (utils.getTarget distribution "TtrssPostgresDB").containers.postgresql-database.port;
+        db_database = postgresDatabase;
+        db_username = postgresUser;
+        # TODO: use passwordFile
+        db_password = postgresPasswordLocation;
+        enabled_plugins = [ "auth_remote" "note" ];
+        auth_remote_post_logout_url = "https://keycloak.${domain}/realms/${sso.realm}/account";
+
+        dependsOn = {
+          inherit db;
+        };
+      };
+
+  dbupgrade = dbupgradePkg {
+    name = "${serviceName}DBUpgrade";
+
+    inherit user;
+    binDir = documentRoot;
+
+    dependsOn = {
+      inherit config db;
+    };
+  };
+
+  service = customPkgs.mkNginxService {
+    name = "${serviceName}Service";
+
+    inherit siteName;
+    inherit user group;
+    runtimeDirectory = "/run/nginx";
+
+    config = {
+      port = ingress;
+      inherit siteName;
+      siteRoot = documentRoot;
+      phpFpmSiteSocket = phpfpmService.siteSocket;
+    };
+
+    dependsOn = {
+    };
+  };
+
+  phpfpmService = customPkgs.mkPHPFPMService {
+    name = "${serviceName}PHPFPMService";
+
+    inherit siteName;
+    runtimeDirectory = rtdir;
+
+    # Must match haproxy for socket
+    inherit user group;
+    socketUser = service.user;
+    socketGroup = service.group;
+
+    phpIniConfig = {
+      prependFile = normalizeHeaderPkg {
+        debug = true;
+      };
+    };
+
+    siteConfig = {
+      siteRoot = documentRoot;
+    };
+  };
+
+  updateService = updateServicePkg {
+    name = "${serviceName}UpdateService";
+
+    inherit documentRoot;
+    inherit (phpfpmService) user group;
+    readOnlyPaths = [];
+    readWritePaths = [
+      lock_directory
+      cache_directory
+      feed_icons_directory
+    ];
+    postgresServiceName = (utils.getTarget distribution "TtrssPostgresDB").containers.postgresql-database.service_name;
+
+    dependsOn = {
+      inherit config db dbupgrade;
+    };
+  };
+
+  haproxy = {
+    frontend = {
+      acl = {
+        acl_ttrss = "hdr_beg(host) ttrss.";
+      };
+      use_backend = "if acl_ttrss";
+    };
+    backend = {
+      servers = [
+        {
+          name = "ttrss1";
+          address = service.nginxSocket;
+          balance = "roundrobin";
+          check = {
+            inter = "5s";
+            downinter = "15s";
+            fall = "3";
+            rise = "3";
+          };
+          httpcheck = "GET /";
+          # captureoutput = {
+          #   firstport = "3000";
+          #   secondport = "3001";
+          #   issocket = true;
+          #   outputfile = "/tmp/haproxy/ttrss.stream";
+          # };
+        }
+      ];
+    };
+    debugHeaders = "acl_ttrss";
+  };
+
+  keycloakCliConfig = {
+    clients = {
+      ttrss = {
+        roles = ["uma_protection"];
+      };
+    };
+  };
+
+  services = mkServices [
+    db
+    config
+    dbupgrade
+    service
+    phpfpmService
+    updateService
+  ];
+
+  distribute = mkDistribution [
+    db
+    config
+    dbupgrade
+    service
+    phpfpmService
+    updateService
+  ];
+
+  directories_modes = {
+    "${rtdir}" = "0550";
+    "${lock_directory}" = "0770";
+    "${cache_directory}" = "0770";
+    "${cache_directory}/upload" = "0770";
+    "${cache_directory}/images" = "0770";
+    "${cache_directory}/export" = "0770";
+    "${feed_icons_directory}" = "0770";
+  };
+}