CI: use buildbot container for building

Instead of using a fresh Linux installation which is setup every time
use the Buildbot container which is used for our own Buildbot
infrastructure, too.
While at it also tidy up the workflow to make it more consistent with
other workflow.

Signed-off-by: Paul Spooren <[email protected]>
Co-Developed-by: Christian Marangi <[email protected]>
Signed-off-by: Christian Marangi <[email protected]>

.github/workflows/tools.yml

@@ -10,31 +10,25 @@ permissions:
   contents: read
 
 jobs:
-  build:
-    name: tools-${{ matrix.os }}
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: False
-      matrix:
-        os: 
-          - ubuntu-latest
-          - macos-latest
+  build-macos-latest:
+    runs-on: macos-latest
+
     steps:
       - name: Checkout
         uses: actions/checkout@v2
         with:
-          fetch-depth: 0
           path: openwrt
 
       - name: Setup MacOS
-        if: ${{ matrix.os == 'macos-latest' }}
         run: |
-          echo "WORKPATH=/Volumes/OpenWrt/openwrt/" >> "$GITHUB_ENV"
+          echo "WORKPATH=/Volumes/OpenWrt" >> "$GITHUB_ENV"
           hdiutil create -size 20g -type SPARSE -fs "Case-sensitive HFS+" -volname OpenWrt OpenWrt.sparseimage
           hdiutil attach OpenWrt.sparseimage
           mv "$GITHUB_WORKSPACE/openwrt" /Volumes/OpenWrt/
-          cd "$WORKPATH"
 
+      - name: Install required prereq on MacOS
+        working-directory: ${{ env.WORKPATH }}/openwrt
+        run: |
           brew install \
             autoconf \
             automake \
@@ -74,74 +68,63 @@ jobs:
             echo "/usr/local/opt/make/libexec/gnubin" >> "$GITHUB_PATH"
             echo "/usr/local/opt/make/libexec/gnubin" >> "$GITHUB_PATH"
             echo "/usr/sbin" >> "$GITHUB_PATH"
-            pwd
-
-      - name: Setup Ubuntu
-        if: ${{ matrix.os == 'ubuntu-latest' }}
-        env:
-          DEBIAN_FRONTEND: noninteractive
-        run: |
-          sudo apt-get update
-          sudo apt-get -y install \
-            build-essential \
-            ccache \
-            clang-12 \
-            ecj \
-            fastjar \
-            file \
-            g++ \
-            gawk \
-            gettext \
-            git \
-            java-propose-classpath \
-            libelf-dev \
-            libncurses-dev \
-            libssl-dev \
-            mkisofs \
-            python3 \
-            python3-dev \
-            python3-distutils \
-            python3-setuptools \
-            qemu-utils \
-            rsync \
-            subversion \
-            swig \
-            unzip \
-            wget \
-            xsltproc \
-            zlib1g-dev
-          echo "WORKPATH=$GITHUB_WORKSPACE/openwrt/" >> "$GITHUB_ENV"
-          cd "$WORKPATH"
-          pwd
 
       - name: Make prereq
-        run: |
-          cd "$WORKPATH"
-          pwd
-          make defconfig
+        working-directory: ${{ env.WORKPATH }}/openwrt
+        run: make defconfig
 
-      - name: Build tools
-        run: |
-          cd "$WORKPATH"
-          make tools/install -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh
+      - name: Build tools MacOS
+        working-directory: ${{ env.WORKPATH }}/openwrt
+        run: make tools/install -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh
+
+      - name: Upload logs
+        if: always()
+        uses: actions/upload-artifact@v2
+        with:
+          name: macos-latest-logs
+          path: ${{ env.WORKPATH }}/openwrt/logs
 
-      - name: Move logs to GITHUB_WORKSPACE
+      - name: Upload config
         if: always()
+        uses: actions/upload-artifact@v2
+        with:
+          name: macos-latest-config
+          path: ${{ env.WORKPATH }}/openwrt/.config
+
+  build-linux-buildbot:
+    runs-on: ubuntu-latest
+    container: registry.gitlab.com/openwrt/buildbot/buildworker-3.4.1
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          path: 'openwrt'
+
+      - name: Fix permission
         run: |
-          cp -r "$WORKPATH/logs" "$GITHUB_WORKSPACE"
-          cp -r "$WORKPATH/.config" "$GITHUB_WORKSPACE/config"
+          chown -R buildbot:buildbot openwrt
+
+      - name: Make prereq
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: make defconfig
 
+      - name: Build tools BuildBot Container
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: make tools/install -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh
 
       - name: Upload logs
         if: always()
         uses: actions/upload-artifact@v2
         with:
-          name: ${{ matrix.os }}-logs
-          path: "logs"
+          name: linux-buildbot-logs
+          path: openwrt/logs
 
       - name: Upload config
         if: always()
         uses: actions/upload-artifact@v2
         with:
-          name: ${{ matrix.os }}-config
-          path: "config"
+          name: linux-buildbot-config
+          path: openwrt/.config