3 files changed, 55 insertions, 0 deletions
diff --git a/parts/lib/utils/default.nix b/parts/lib/utils/default.nix
new file mode 100644
index 0000000..cbb6eb9
--- /dev/null
+++ b/parts/lib/utils/default.nix
@@ -0,0 +1,4 @@
+args: {
+  deploy = import ./deploy.nix args;
+  nginx = import ./nginx.nix args;
+}
diff --git a/parts/lib/utils/deploy.nix b/parts/lib/utils/deploy.nix
new file mode 100644
index 0000000..aaa01f1
--- /dev/null
+++ b/parts/lib/utils/deploy.nix
@@ -0,0 +1,29 @@
+{inputs, ...}: let
+  inherit (builtins) mapAttrs;
+  inherit (inputs) deploy-rs;
+in {
+  mkDeployNodes = mapAttrs (_: system: let
+    inherit (system) pkgs;
+    deployPkgs = import pkgs.path {
+      inherit (pkgs) system;
+      overlays = [
+        deploy-rs.overlay
+        (_: prev: {
+          deploy-rs = {
+            inherit (pkgs) deploy-rs;
+            inherit (prev.deploy-rs) lib;
+          };
+        })
+      ];
+    };
+
+    type =
+      if pkgs.stdenv.isLinux
+      then "nixos"
+      else "darwin";
+  in {
+    sshUser = "root";
+    hostname = system.config.networking.hostName;
+    profiles.system.path = deployPkgs.deploy-rs.lib.activate.${type} system;
+  });
+}
diff --git a/parts/lib/utils/nginx.nix b/parts/lib/utils/nginx.nix
new file mode 100644
index 0000000..57be4fb
--- /dev/null
+++ b/parts/lib/utils/nginx.nix
@@ -0,0 +1,22 @@
+{lib, ...}: let
+  inherit (builtins) mapAttrs;
+  inherit (lib) recursiveUpdate;
+in {
+  mkProxy = endpoint: port: {
+    "${endpoint}" = {
+      proxyPass = "http://localhost:${toString port}";
+      proxyWebsockets = true;
+    };
+  };
+
+  mkVHosts = let
+    commonSettings = {
+      enableACME = true;
+      # workaround for https://github.com/NixOS/nixpkgs/issues/210807
+      acmeRoot = null;
+
+      addSSL = true;
+    };
+  in
+    mapAttrs (_: recursiveUpdate commonSettings);
+}