ci: Enhance GitHub Actions for Bitbake Build and Repo

* Added steps to clean the build directory and download artifacts in
  `bitbake-build/action.yml`.
* Added artifact upload functionality in `bitbake-repo/action.yml`.
* Changed runner environment from `self-hosted` to `ubuntu-22.04` in
  `test-build.yml` for consistency and reliability.
* Installed necessary packages (`git`, `git-lfs`, `repo`) in
  `bitbake-repo/action.yml` to ensure environment readiness.

Author: psaavedra

.github/actions/bitbake-build/action.yml

@@ -21,10 +21,28 @@ runs:
         echo "BITBAKE_TARGET=${{ inputs.bitbake_target }}"
         echo "RELEASE=${{ inputs.repo_release }}"
         echo "======================================================================"
+    - name: Clean the build dir
+      shell: bash
+      run:  |
+        rm -rf ~/yocto-webkit-${{ inputs.repo_release }}
+        rm -rf ~/yocto-webkit-${{ inputs.repo_release }}.tar
+    - name: Download artifact
+      uses: actions/download-artifact@v4
+      with:
+        name: yocto-webkit-${{ inputs.repo_release }}
+        path:  ~/
+    - name: Untar Work Dir
+      shell: bash
+      run:  |
+        cd ~
+        tar -xf yocto-webkit-${{ inputs.repo_release }}.tar
+        rm -rf ~/yocto-webkit-${{ inputs.repo_release }}.tar
     - name: Build
       shell: bash
       run:  |
         cd ~/yocto-webkit-${{ inputs.repo_release }}
+        mkdir ~/yocto-webkit-${{ inputs.repo_release }}/builds/
+        cp /local-host.conf ~/yocto-webkit-${{ inputs.repo_release }}/builds/
         ulimit -n 4096
         source sources/meta-webkit/.github/scripts/setup-environment ${{ inputs.bitbake_source }}
         rm -rf tmp

.github/actions/bitbake-repo/action.yml

@@ -20,18 +20,28 @@ runs:
     - name: Set bitbake environment
       shell: bash
       run:  |
-        mkdir -p ~/yocto-webkit-${{ inputs.repo_release }}/builds
-        cp /local-host.conf ~/yocto-webkit-${{ inputs.repo_release }}/builds/
+        sudo apt-get install -y git git-lfs repo
+        mkdir -p ~/yocto-webkit-${{ inputs.repo_release }}
         cd ~/yocto-webkit-${{ inputs.repo_release }}
-        rm -rf sources .repo
         repo init -u ${{ inputs.repo_url }} -m .github/manifest/manifest-${{ inputs.repo_release }}.xml -b ${{ inputs.repo_ref }}
         repo sync --force-sync
         pushd sources/meta-webkit
-        git remote remove tmp || true
+        git config --global user.email "[email protected]"
+        git config --global user.name "meta-webkit CI Bot"
         git remote add tmp ${{ inputs.repo_url }}
         git fetch tmp main
         git fetch tmp ${{ inputs.repo_ref }}:${{ inputs.repo_ref }}
         git checkout ${{ inputs.repo_ref }}
         git rebase tmp/main
         popd
+    - name: Tar Work Dir
+      shell: bash
+      run:  |
+        cd ~
+        tar -cf yocto-webkit-${{ inputs.repo_release }}.tar yocto-webkit-${{ inputs.repo_release }}
+    - name: Upload Tar Work Dir Artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: yocto-webkit-${{ inputs.repo_release }}
+        path:  ~/yocto-webkit-${{ inputs.repo_release }}.tar
 

.github/workflows/test-build.yml

@@ -3,7 +3,7 @@ on: [pull_request]
 jobs:
 
   kirkstone-repo:
-    runs-on: self-hosted
+    runs-on: ubuntu-22.04
     if: "!contains(github.event.head_commit.message, 'ci skip')"
     steps:
       - uses: actions/checkout@v3
@@ -23,7 +23,7 @@ jobs:
     needs: kirkstone-repo
 
   scarthgap-repo:
-    runs-on: self-hosted
+    runs-on: ubuntu-22.04
     if: "!contains(github.event.head_commit.message, 'ci skip')"
     steps:
       - uses: actions/checkout@v3
@@ -84,7 +84,7 @@ jobs:
     needs: scarthgap-repo
 
   styhead-repo:
-    runs-on: self-hosted
+    runs-on: ubuntu-22.04
     if: "!contains(github.event.head_commit.message, 'ci skip')"
     steps:
       - uses: actions/checkout@v3
@@ -104,7 +104,7 @@ jobs:
     needs: styhead-repo
 
   walnascar-repo:
-    runs-on: self-hosted
+    runs-on: ubuntu-22.04
     continue-on-error: true
     if: "!contains(github.event.head_commit.message, 'ci skip')"
     steps: