fix: set systemd service type to exec

Sometimes the service fails to start if the type is set to simple (the
default) and ExecStartPost is used.

Cargo.lock

@@ -366,9 +366,9 @@ dependencies = [
 
 [[package]]
 name = "clap_complete"
-version = "4.5.49"
+version = "4.5.50"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07ae023020f3bbb76bfd6c7b9dd3f903b40f60e4dc60696c303457c5c01e6cbe"
+checksum = "c91d3baa3bcd889d60e6ef28874126a0b384fd225ab83aa6d8a801c519194ce1"
 dependencies = [
  "clap",
  "clap_lex",

Cargo.nix

@@ -1218,9 +1218,9 @@ rec {
       };
       "clap_complete" = rec {
         crateName = "clap_complete";
-        version = "4.5.49";
+        version = "4.5.50";
         edition = "2021";
-        sha256 = "1gkc3v0camrl61n6jq6wwih0zd03z79rsyvczmmvgfzk40q05bh7";
+        sha256 = "1qac34cwa0d8v2k3mf2s4byq9cx04r0qfa7gwrh9v26d7fm3n7f9";
         dependencies = [
           {
             name = "clap";

Cargo.toml

@@ -18,7 +18,7 @@ anyhow = { version = "1.0.98", default-features = false }
 axum = { version = "0.8.4", default-features = false, features = ["http1", "http2", "tokio", "query"] }
 axum-extra = { version = "0.10.1", default-features = false, features = ["cookie-private", "cookie-key-expansion"] }
 clap = { version = "4.5.37", default-features = true, features = ["derive"] }
-clap_complete = { version = "4.5.49", default-features = false, features = ["unstable-dynamic"] }
+clap_complete = { version = "4.5.50", default-features = false, features = ["unstable-dynamic"] }
 config = { version = "0.15.11", default-features = false, features = ["yaml"] }
 futures = { version = "0.3.31", default-features = false }
 openidconnect = { version = "4.0.0", default-features = false, features = [

nix/module.nix

@@ -214,6 +214,8 @@ in
       environment.RUST_LOG = cfg.logLevel;
 
       serviceConfig = {
+        Type = "exec";
+        Restart = "always";
         User = "nginx-oidc";
         Group = "nginx-oidc";
         DynamicUser = true;