diff --git a/.gitea/workflows/test-and-build.yml b/.gitea/workflows/test-and-build.yml
index 7ee9c03..4756a5a 100644
--- a/.gitea/workflows/test-and-build.yml
+++ b/.gitea/workflows/test-and-build.yml
@@ -68,12 +68,13 @@ jobs:
           restore-keys: |
             nix-
   
-      - name: Build binary
+      - name: Build and shrink binary
         run: |
           nix build
-          ls -alh ./result/bin/tricu
+          cp -L ./result/bin/tricu /tmp
+          nix develop --command upx /tmp/tricu
   
-      - name: Setup go for release actoin
+      - name: Setup go for release action
         uses: actions/setup-go@v5
         with:
           go-version: '>=1.20.1'
@@ -82,5 +83,6 @@ jobs:
         uses: https://gitea.com/actions/release-action@main
         with:
           files: |-
-            ./result/bin/tricu
+            /tmp/tricu
           api_key: '${{ secrets.RELEASE_TOKEN }}'
+          pre_release: true
diff --git a/flake.nix b/flake.nix
index 938bc83..e5bbfc6 100644
--- a/flake.nix
+++ b/flake.nix
@@ -32,10 +32,11 @@
         defaultPackage = self.packages.${system}.default;
 
         devShells.default = pkgs.mkShell {
-          buildInputs = with pkgs.haskellPackages; [
-            cabal-install
-            ghcid
+          buildInputs = with pkgs; [
+            haskellPackages.cabal-install
+            haskellPackages.ghcid
             customGHC
+            upx
           ];
           inputsFrom = builtins.attrValues self.packages.${system};
         };