Added Nextcloud role

hosts/cuallaidh.nix

@@ -11,6 +11,7 @@
       ../roles/hydra.nix
       ../roles/iohk.nix
       ../roles/matrix.nix
+      ../roles/nextcloud.nix
       ../roles/nixpkgs-dev.nix
       ../roles/taskserver.nix
       ../roles/tt-rss.nix

roles/nextcloud.nix

@@ -0,0 +1,67 @@
+# NixOps configuration for the hosts running Nextcloud
+
+{ config, pkgs, lib, ... }:
+
+{
+
+  imports =
+    [
+      ../secrets/nextcloud.nix
+    ];
+
+  services.nextcloud = {
+    enable = true;                                   # Enable Nextcloud
+    hostName = "cloud.mcwhirter.io";                 # FQDN for the Nextcloud instance
+    nginx.enable = true;                             # Whether to enable nginx virtual host management
+    config = {                                       # Configure Nextcloud
+      dbtype = "pgsql";                              # Set database type
+      dbname = "nextcloud";
+      dbhost = "/run/postgresql";
+      dbuser = "nextcloud";
+      dbpassFile = "/run/keys/nextcloud-dbpass";     # Where to find the password
+      adminpassFile = "/run/keys/nextcloud-admin";   # Where to find the password
+      adminuser = "root";
+      overwriteProtocol = "https";                   # Force Nextcloud to always use HTTPS
+    };
+  };
+
+  services.postgresql = {
+    enable = true;                       # Ensure postgresql is enabled
+    ensureDatabases = [ "nextcloud" ];
+    ensureUsers = [
+      { name = "nextcloud";
+        ensurePermissions."DATABASE nextcloud" = "ALL PRIVILEGES";
+      }
+    ];
+  };
+
+  services.nginx = {
+    #enable = true;                             # Enable Nginx
+    recommendedGzipSettings = true;
+    recommendedOptimisation = true;
+    recommendedProxySettings = true;
+    recommendedTlsSettings = true;
+    virtualHosts."cloud.mcwhirter.io" = {      # Nextcloud hostname
+      enableACME = true;                       # Use ACME certs
+      forceSSL = true;                         # Force SSL
+    };
+    virtualHosts."owncloud.mcwhirter.io" = {   # Hostname to be redirected
+      globalRedirect = "cloud.mcwhirter.io";   # Redirect permanently to the host
+    };
+  };
+
+  systemd.services."nextcloud-setup" = {
+    requires = ["postgresql.service"];
+    after = ["postgresql.service"];
+  };
+
+  security.acme.certs = {
+      "cloud.mcwhirter.io".email = "craige@mcwhirter.io";
+  };
+
+  users.groups.keys.members = [ "nextcloud" ];        # Required due to NixOps issue #1204
+  users.groups.nextcloud.members = [ "nextcloud" ];   # Added for keys permissions
+
+  networking.firewall.allowedTCPPorts = [ 80 443 ];
+
+}