Fix ccache in Github Actions

.github/workflows/linux.yml

@@ -12,21 +12,18 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
 
     steps:
-    - name: Cache Embedded Arm Toolchain
-      id:   cache-arm-gcc
-      uses: actions/cache@v2
-      env:
-        cache-name: arm-gcc-10.3-2021-07
+    - name: Install Arm GNU Toolchain (arm-none-eabi-gcc)
+      uses: carlosperate/arm-none-eabi-gcc-action@v1
       with:
-        path: ${{ runner.temp }}/arm-gcc
-        key:  ${{ runner.os }}-${{ env.cache-name }}
-        restore-keys: ${{ runner.os }}-${{ env.cache-name }}
+        release: '10.3-2021.10'
+        path-env-var: ARM_NONE_EABI_GCC_PATH
 
     - name: Cache Python modules
-      uses: actions/cache@v2
+      id: cache-python
+      uses: actions/cache@v3
       with:
         path: ~/.cache/pip
         key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
@@ -42,45 +39,41 @@ jobs:
       run:  |
         pip3 install --user -r requirements.txt
 
-    - name: Install Embedded Arm Toolchain
-      if:   steps.cache-arm-gcc.outputs.cache-hit != 'true'
-      run:  |
-        curl -O -L https://developer.arm.com/-/media/Files/downloads/gnu-rm/10.3-2021.07/gcc-arm-none-eabi-10.3-2021.07-x86_64-linux.tar.bz2
-        md5sum gcc-arm-none-eabi-10.3-2021.07-x86_64-linux.tar.bz2
-        echo Installing  in ${{ runner.temp }}/arm-gcc
-        mkdir -p ${{ runner.temp }}/arm-gcc
-        tar jvxf gcc-arm-none-eabi-10.3-2021.07-x86_64-linux.tar.bz2 -C ${{ runner.temp }}/arm-gcc --strip-components 1
-
     - name: Install dependencies
       run:  |
         sudo apt install -y ccache ninja-build
-        export PATH=/usr/lib/ccache:${{ runner.temp }}/arm-gcc/bin/:/home/runner/.local/bin:$PATH
-        for i in ${{ runner.temp }}/arm-gcc/bin/* ; do sudo ln -s /usr/bin/ccache /usr/lib/ccache/$(basename $i); done
-        ccache --set-config=cache_dir="$GITHUB_WORKSPACE"
-        ccache --set-config=cache_dir="$GITHUB_WORKSPACE/.ccache"
-        ccache --set-config=max_size=2Gi
-        ccache -z -s
+        export PATH="/usr/lib/ccache:$ARM_NONE_EABI_GCC_PATH:/home/runner/.local/bin:$PATH"
+        for i in "$ARM_NONE_EABI_GCC_PATH/"* ; do sudo ln -s /usr/bin/ccache /usr/lib/ccache/$(basename $i); done
         arm-none-eabi-gcc -v | tee log.txt
-        (git status; git log -1 )>> log.txt
+        (git status; git log -1)>> log.txt
 
     - name: Cache CCache
       id:   ccache
-      uses: actions/cache@v2
+      uses: actions/cache@v3
       with:
         path: .ccache
         key: ${{ runner.os }}-ccache-${{ hashFiles('log.txt') }}
-        restore-keys: ${{ runner.os }}-ccache-
+        restore-keys: |
+          ${{ runner.os }}-ccache-
+
+    - name: Configure CCache
+      run:  |
+        ccache --set-config=cache_dir="$GITHUB_WORKSPACE/.ccache"
+        ccache --set-config=max_size=2Gi
+        ccache -s
+        ccache -z
+        ccache -s
 
     - name: Compile
       run:  |
-        export PATH="/usr/lib/ccache:${{ runner.temp }}/arm-gcc/bin/:/home/runner/.local/bin:$PATH"
+        export PATH="/usr/lib/ccache:$ARM_NONE_EABI_GCC_PATH:/home/runner/.local/bin:$PATH"
         python tools/progen_compile.py --release --parallel -v
-        (ls -lR firmware_*; ccache -s; arm-none-eabi-gcc -v) | tee log.txt
         mkdir bootloaders
         cp projectfiles/make_gcc_arm/*_bl/build/*_crc.{bin,hex} bootloaders
+        (ls -lR firmware_*; ccache -s; arm-none-eabi-gcc -v) | tee log.txt
 
     - name: Upload test artifacts
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v3
       with:
         name: firmware-dev-${{github.run_number}}
         path: |