chore: rewrite devshell, remove checks

nix/packages/default.nix

@@ -36,18 +36,22 @@
 
           cargoArtifacts = crane.buildDepsOnly common;
 
+          rocksdb = pkgs.callPackage ./rocksdb.nix { };
+
           continuwuity = crane.buildPackage (
             common
             // {
               inherit cargoArtifacts;
-              doCheck = false;
-              env.LIBCLANG_PATH = lib.makeLibraryPath [ pkgs.llvmPackages.libclang.lib ];
+              env = {
+                ROCKSDB_INCLUDE_DIR = "${rocksdb}/include";
+                ROCKSDB_LIB_DIR = "${rocksdb}/lib";
+              };
             }
           );
         in
         {
           default = continuwuity;
-          rocksdb = pkgs.callPackage ./rocksdb.nix { };
+          inherit rocksdb;
         };
     };
 }

nix/packages/rocksdb.nix

@@ -25,7 +25,7 @@
       owner = "continuwuation";
       repo = "rocksdb";
       rev = version;
-      sha256 = "";
+      sha256 = "sha256-X4ApGLkHF9ceBtBg77dimEpu720I79ffLoyPa8JMHaU=";
     };
 
     # We have this already at https://forgejo.ellis.link/continuwuation/rocksdb/commit/a935c0273e1ba44eacf88ce3685a9b9831486155