Run cabal-build-all.yml on plutus-ci (#6642)

.github/workflows/cabal-build-all.yml

@@ -1,4 +1,4 @@
-# This workflow runs `cabal build all` on both Linux and macOS with all supported GHC versions.
+# This workflow runs `cabal build all` on Linux with all supported GHC versions.
 # Normally, if Nix can build the shell and the packages via haskell.nix, we can be confident that 
 # Cabal can build the project inside the Nix shell.
 # However, this workflow is implemented to catch edge cases, such as the one described in 
@@ -8,24 +8,23 @@ name: "👷 Cabal Build All"
 
 on:
   workflow_dispatch:
-  # push: 
-  #   branches:
-  #     - master
+  push: 
+    branches:
+      - master
 
 jobs:
   build:
-    runs-on: ${{ matrix.os }}
+    runs-on: [plutus-ci, self-hosted]
     strategy:
       matrix:
-        os: [ubuntu-latest, macOS-latest]
-        ghc: [ghc810, ghc910, ghc96, ghc98]  # Add GHC versions as needed
+        ghc: [ghc810, ghc910, ghc96, ghc98]
       fail-fast: false
 
     steps:
       - name: Checkout
         uses: actions/checkout@main
-            
-      - name: Cold Build On ${{ matrix.os }} & ${{ matrix.ghc }}
+
+      - name: Cold Build On ${{ matrix.ghc }}
         run: | 
           nix develop --no-warn-dirty --accept-flake-config .#${{ matrix.ghc }} \
-            --command bash -c 'cabal clean && cabal update && cabal build all'
+            --command bash -c 'cabal clean && cabal update && cabal build all'