Remove Nix caching that can't work due to /nix/store permissions

.gitea/workflows/test-and-build.yml

@@ -28,16 +28,6 @@ jobs:
           restore-keys: |
             cabal-
 
-      - name: Set up cache for Nix
-        uses: actions/cache@v4
-        with:
-          path: |
-            /nix/store
-            /nix/var/nix/cache
-          key: nix-${{ hashFiles('flake.lock') }}
-          restore-keys: |
-            nix-
-
       - name: Initialize Cabal and update package list
         run: |
           nix develop --command cabal update
@@ -58,22 +48,14 @@ jobs:
         with:
           fetch-depth: 0
 
-      - name: Set up cache for Nix
-        uses: actions/cache@v4
-        with:
-          path: |
-            /nix/store
-            /nix/var/nix/cache
-          key: nix-${{ hashFiles('flake.lock') }}
-          restore-keys: |
-            nix-
-  
-      - name: Build binary
+      - name: Build and shrink binary
         run: |
           nix build
-          ls -alh ./result/bin/tricu
+          cp -L ./result/bin/tricu ./tricu
+          chmod 755 ./tricu
+          nix develop --command upx ./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 +64,6 @@ jobs:
         uses: https://gitea.com/actions/release-action@main
         with:
           files: |-
-            ./result/bin/tricu
+            ./tricu
           api_key: '${{ secrets.RELEASE_TOKEN }}'
+          pre_release: true

README.md

@@ -16,7 +16,7 @@ These features move us cleanly out of the [turing tarpit](https://en.wikipedia.o
 
 tricu is the word for "tree" in Lojban: `(x1) is a tree of species/cultivar (x2)`. This project was named "sapling" until I discovered the name is already being used for other (completely unrelated) programming language development projects.
 
-## What does it look like?
+## REPL examples
 
 ```
 tricu < -- Anything after `--` on a single line is a comment
@@ -31,7 +31,7 @@ tricu < triage = (\a b c : t (t a b) c)
 tricu < test = triage "Leaf" (\z : "Stem") (\a b : "Fork")
 tricu < test (t t)
 tricu > "Stem"
-tricu < -- We can even write a function to convert a term back to source code
+tricu < -- We can even convert a term back to source code (/demos/toSource.tri)
 tricu < toSource not?
 tricu > "(t (t (t t) (t t t)) (t t (t t t)))"
 ```
@@ -79,4 +79,4 @@ tricu decode [OPTIONS]
 
 Tree Calculus was discovered by [Barry Jay](https://github.com/barry-jay-personal/blog). 
 
-[treecalcul.us](https://treecalcul.us) is an excellent website with an intuitive playground created by [Johannes Bader](https://johannes-bader.com/) that introduced me to Tree Calculus. If tricu sounds interesting but compiling this repo sounds like a hassle, you should check out his site.
+[treecalcul.us](https://treecalcul.us) is an excellent website with an intuitive Tree Calculus code playground created by [Johannes Bader](https://johannes-bader.com/) that introduced me to Tree Calculus.

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};
         };