spring cleaning (#165)

* treewide: lightly refactor everything

* once_cell -> std::sync

* remove build.rs

we can get our target at runtime

* commands::copypasta: refactor selection

* drop owo_colors

* reactboard: always remove author from count

* commands: better handle behavior outside of guilds

* ci: garnix -> gha

* nix: drop flake-parts & pre-commit-hooks

* nix: fix rust flags in derivation

* add gha badge to readme

* ci: fail when format changes are made

* ci: only run on push to main

* nix: fix nil script

* nix: add libiconv to darwin deps

* ci: disable fail-fast

* nix: fix actionlint & static checks

* ci: add release gates

* nix: fix nil check again

* ci: give release gates unique names

* ci: only build static packages in docker workflow

* nix: move dev outputs to subflake

* fix some typos

* nix: cleanup checks & dev shell

* add editorconfig

1 files changed, 20 insertions, 23 deletions

diff --git a/nix/derivation.nix b/nix/derivation.nix
index bb60706..fa4867a 100644
--- a/nix/derivation.nix
+++ b/nix/derivation.nix
@@ -4,7 +4,7 @@
   rustPlatform,
   darwin,
   self,
-  lto ? false,
+  lto ? true,
   optimizeSize ? false,
 }:
 rustPlatform.buildRustPackage {
@@ -21,7 +21,6 @@ rustPlatform.buildRustPackage {
       ../src
       ../Cargo.toml
       ../Cargo.lock
-      ../build.rs
     ];
   };
 
@@ -33,30 +32,28 @@ rustPlatform.buildRustPackage {
     CoreFoundation
     Security
     SystemConfiguration
+    darwin.libiconv
   ]);
 
-  env = {
-    GIT_SHA = self.shortRev or self.dirtyShortRev or "unknown-dirty";
-    CARGO_BUILD_RUSTFLAGS = lib.concatStringsSep " " (
-      lib.optionals lto [
-        "-C"
-        "lto=thin"
-        "-C"
-        "embed-bitcode=yes"
-        "-Zdylib-lto"
-      ]
-      ++ lib.optionals optimizeSize [
-        "-C"
-        "codegen-units=1"
-        "-C"
-        "panic=abort"
-        "-C"
-        "strip=symbols"
-        "-C"
-        "opt-level=z"
-      ]
+  env = let
+    toRustFlags = lib.mapAttrs' (
+      name:
+        lib.nameValuePair
+        "CARGO_BUILD_RELEASE_${lib.toUpper (builtins.replaceStrings ["-"] ["_"] name)}"
     );
-  };
+  in
+    {
+      GIT_SHA = self.shortRev or self.dirtyShortRev or "unknown-dirty";
+    }
+    // lib.optionalAttrs lto (toRustFlags {
+      lto = "thin";
+    })
+    // lib.optionalAttrs optimizeSize (toRustFlags {
+      codegen-units = 1;
+      opt-level = "s";
+      panic = "abort";
+      strip = "symbols";
+    });
 
   meta = with lib; {
     mainProgram = "teawiebot";