fixup again

.github/workflows/ci.yml

@@ -21,6 +21,7 @@ jobs:
         os: [ubuntu-latest, windows-latest, macos-13]
 
     runs-on: ${{matrix.os}}
+    container: ${{ matrix.os == 'ubuntu-latest' && 'ghcr.io/f3d-app/f3d-superbuild-ci' || null }}
 
     steps:
 

README.md

@@ -2,9 +2,10 @@
 
 A github action to install and setup sccache to speed up your builds
 
-It installs (on Linux using `cargo`, on Windows using `choco` and on MacOS using `brew`), recover a cached sccache cache using the github cache action
+It installs (on Windows using `choco` and on MacOS using `brew`), recover a cached sccache cache using the github cache action
 then setup and run a sccache server.
 
+On Linux, it assumes sccache is available.
 
 Example usage:
 
@@ -15,15 +16,6 @@ Example usage:
       key: MyKey-0
 ```
 
-On Linux, it is possible to control if sccache should be installed, as it could already be available in the image you are using
-
-```
-  - name: Install and setup sccache
-    uses: f3d-app/sccache-setup-action@v1
-    with:
-      key: MyKey-0
-      linux_install: false
-```
 
 
 Then during the configuration of your build, add sccache as a launcher, eg, for CMake:

action.yml

@@ -7,22 +7,11 @@ inputs:
   key:
     description: 'Cache key to differentiate between caches'
     required: true
-  install_linux:
-    description: 'Install sccache on linux'
-    required: false
-    default: 'true'
 
 runs:
   using: "composite"
   steps:
 
-    - name: Install sccache Linux
-      if: |
-        runner.os == 'Linux' &&
-        ${{ inputs.install_linux == 'true' }}
-      shell: cmd
-      run: cargo install sccache
-
     - name: Install sccache Windows
       if: runner.os == 'Windows'
       shell: cmd