CI: Extract the OpenWrt building to own sub workflow

Extract the building of OpenWrt into an own workflow which is then
triggered by the kernel.yml and packages.yml workflow with different
inputs. This allows us to share much of the code of the workflow.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit 7c406a5f0837b0bfc293b723932695176a8ef6fe)

4 files changed, 331 insertions, 341 deletions

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 0000000000..4cc1116d58
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,213 @@
+name: Build sub target
+
+on:
+  workflow_call:
+    inputs:
+      target:
+        required: true
+        type: string
+      include_feeds:
+        type: boolean
+      build_full:
+        type: boolean
+      build_all_modules:
+        type: boolean
+      build_all_kmods:
+        type: boolean
+
+permissions:
+  contents: read
+
+jobs:
+  setup_build:
+    name: Setup build
+    runs-on: ubuntu-latest
+    outputs:
+      owner_lc: ${{ steps.lower_owner.outputs.owner_lc }}
+      ccache_hash: ${{ steps.ccache_hash.outputs.ccache_hash }}
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set lower case owner name
+        id: lower_owner
+        run: |
+          OWNER_LC=$(echo "${{ github.repository_owner }}" \
+            | tr '[:upper:]' '[:lower:]')
+          echo "owner_lc=$OWNER_LC" >> $GITHUB_OUTPUT
+
+      - name: Generate ccache hash
+        id: ccache_hash
+        run: |
+          CCACHE_HASH=$(md5sum include/kernel-* | awk '{ print $1 }' \
+           | md5sum | awk '{ print $1 }')
+          echo "ccache_hash=$CCACHE_HASH" >> $GITHUB_OUTPUT
+
+  build:
+    name: Build with external toolchain
+    needs: setup_build
+    runs-on: ubuntu-latest
+
+    container: ghcr.io/${{ needs.setup_build.outputs.owner_lc }}/tools:latest
+
+    permissions:
+      contents: read
+      packages: read
+
+    steps:
+      - name: Checkout master directory
+        uses: actions/checkout@v3
+        with:
+          path: openwrt
+
+      - name: Checkout packages feed
+        if: inputs.include_feeds == true
+        uses: actions/checkout@v3
+        with:
+          repository: openwrt/packages
+          path: openwrt/feeds/packages
+
+      - name: Checkout luci feed
+        if: inputs.include_feeds == true
+        uses: actions/checkout@v3
+        with:
+          repository: openwrt/luci
+          path: openwrt/feeds/luci
+
+      - name: Checkout routing feed
+        if: inputs.include_feeds == true
+        uses: actions/checkout@v3
+        with:
+          repository: openwrt/routing
+          path: openwrt/feeds/routing
+
+      - name: Checkout telephony feed
+        if: inputs.include_feeds == true
+        uses: actions/checkout@v3
+        with:
+          repository: openwrt/telephony
+          path: openwrt/feeds/telephony
+
+      - name: Fix permission
+        run: |
+          chown -R buildbot:buildbot openwrt
+
+      - name: Initialization environment
+        run: |
+          TARGET=$(echo ${{ inputs.target }} | cut -d "/" -f 1)
+          SUBTARGET=$(echo ${{ inputs.target }} | cut -d "/" -f 2)
+          echo "TARGET=$TARGET" >> "$GITHUB_ENV"
+          echo "SUBTARGET=$SUBTARGET" >> "$GITHUB_ENV"
+
+      - name: Update & Install feeds
+        if: inputs.include_feeds == true
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: |
+          ./scripts/feeds update -a
+          ./scripts/feeds install -a
+
+      - name: Parse toolchain file
+        working-directory: openwrt
+        run: |
+          TOOLCHAIN_STRING="$(curl "https://downloads.cdn.openwrt.org/snapshots/targets/${{ env.TARGET }}/${{ env.SUBTARGET }}/sha256sums" \
+            | grep ".*openwrt-toolchain.*tar.xz")"
+          TOOLCHAIN_FILE=$(echo "$TOOLCHAIN_STRING" | sed -n -e 's/.*\(openwrt-toolchain.*\).tar.xz/\1/p')
+          TOOLCHAIN_SHA256=$(echo "$TOOLCHAIN_STRING" | cut -d ' ' -f 1)
+
+          echo "TOOLCHAIN_FILE=$TOOLCHAIN_FILE" >> "$GITHUB_ENV"
+          echo "TOOLCHAIN_SHA256=$TOOLCHAIN_SHA256" >> "$GITHUB_ENV"
+
+      - name: Cache external toolchain
+        id: cache-external-toolchain
+        uses: actions/cache@v3
+        with:
+          path: openwrt/${{ env.TOOLCHAIN_FILE }}
+          key: ${{ env.TOOLCHAIN_FILE }}-${{ env.TOOLCHAIN_SHA256 }}
+
+      - name: Cache ccache
+        uses: actions/cache@v3
+        with:
+          path: openwrt/.ccache
+          key: ccache-kernel-${{ env.TARGET }}/${{ env.SUBTARGET }}-${{ needs.setup_build.outputs.ccache_hash }}
+          restore-keys: |
+            ccache-kernel-${{ env.TARGET }}/${{ env.SUBTARGET }}-
+
+      - name: Download external toolchain
+        if: steps.cache-external-toolchain.outputs.cache-hit != 'true'
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: |
+          wget -O - https://downloads.cdn.openwrt.org/snapshots/targets/${{ env.TARGET }}/${{ env.SUBTARGET }}/${TOOLCHAIN_FILE}.tar.xz \
+            | tar --xz -xf -
+
+      - name: Extract prebuilt tools
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: ./scripts/ext-tools.sh --tools /tools.tar
+
+      - name: Configure all kernel modules
+        if: inputs.build_all_kmods == true
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: |
+          echo CONFIG_ALL_KMODS=y >> .config
+
+      - name: Configure all modules
+        if: inputs.build_all_modules == true
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: |
+          echo CONFIG_ALL=y >> .config
+
+      - name: Configure external toolchain
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: |
+          echo CONFIG_DEVEL=y >> .config
+          echo CONFIG_AUTOREMOVE=y >> .config
+          echo CONFIG_CCACHE=y >> .config
+
+          ./scripts/ext-toolchain.sh \
+            --toolchain ${{ env.TOOLCHAIN_FILE }}/toolchain-* \
+            --overwrite-config \
+            --config ${{ env.TARGET }}/${{ env.SUBTARGET }}
+
+      - name: Show configuration
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: ./scripts/diffconfig.sh
+
+      - name: Build tools
+        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: Build toolchain
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: make toolchain/install -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh
+
+      - name: Build Kernel
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: make target/compile -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh
+
+      - name: Build Kernel Kmods
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: make package/linux/compile -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh
+
+      - name: Build everything
+        if: inputs.build_full == true
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: make -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh
+
+      - name: Upload logs
+        if: failure()
+        uses: actions/upload-artifact@v3
+        with:
+          name: ${{ env.TARGET }}-${{ env.SUBTARGET }}-logs
+          path: "openwrt/logs"
diff --git a/.github/workflows/check-kernel-patches.yml b/.github/workflows/check-kernel-patches.yml
new file mode 100644
index 0000000000..3608b5a3cc
--- /dev/null
+++ b/.github/workflows/check-kernel-patches.yml
@@ -0,0 +1,93 @@
+name: Refresh kernel for target
+
+on:
+  workflow_call:
+    inputs:
+      target:
+        required: true
+        type: string
+
+permissions:
+  contents: read
+
+jobs:
+  setup_build:
+    name: Setup build
+    runs-on: ubuntu-latest
+    outputs:
+      owner_lc: ${{ steps.lower_owner.outputs.owner_lc }}
+
+    steps:
+      - name: Set lower case owner name
+        id: lower_owner
+        run: |
+          OWNER_LC=$(echo "${{ github.repository_owner }}" \
+            | tr '[:upper:]' '[:lower:]')
+          echo "owner_lc=$OWNER_LC" >> $GITHUB_OUTPUT
+
+  check-patch:
+    name: Check Kernel patches
+    needs: setup_build
+    runs-on: ubuntu-latest
+
+    container: ghcr.io/${{ needs.setup_build.outputs.owner_lc }}/tools:latest
+
+    permissions:
+      contents: read
+      packages: read
+
+    steps:
+      - name: Checkout master directory
+        uses: actions/checkout@v3
+        with:
+          path: openwrt
+
+      - name: Fix permission
+        run: |
+          chown -R buildbot:buildbot openwrt
+
+      - name: Initialization environment
+        run: |
+          TARGET=$(echo ${{ inputs.target }} | cut -d "/" -f 1)
+          SUBTARGET=$(echo ${{ inputs.target }} | cut -d "/" -f 2)
+          echo "TARGET=$TARGET" >> "$GITHUB_ENV"
+          echo "SUBTARGET=$SUBTARGET" >> "$GITHUB_ENV"
+
+      - name: Extract prebuilt tools
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: ./scripts/ext-tools.sh --tools /tools.tar
+
+      - name: Configure system
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: |
+          echo CONFIG_ALL_KMODS=y >> .config
+          echo CONFIG_DEVEL=y >> .config
+          echo CONFIG_AUTOREMOVE=y >> .config
+          echo CONFIG_CCACHE=y >> .config
+
+          echo "CONFIG_TARGET_${{ env.TARGET }}=y" >> .config
+          echo "CONFIG_TARGET_${{ env.TARGET }}_${{ env.SUBTARGET }}=y" >> .config
+
+          make defconfig
+
+      - name: Build tools
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: make tools/quilt/compile -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh
+
+      - name: Refresh Kernel patches
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: |
+          make target/linux/refresh V=s
+
+          . .github/workflows/scripts/ci_helpers.sh
+
+          if git diff --name-only --exit-code; then
+            success "Kernel patches for ${{ env.TARGET }}/${{ env.SUBTARGET }} seems ok"
+          else
+            err "Kernel patches for ${{ env.TARGET }}/${{ env.SUBTARGET }} require refresh. (run 'make target/linux/refresh' and force push this pr)"
+            exit 1
+          fi
diff --git a/.github/workflows/kernel.yml b/.github/workflows/kernel.yml
index a204be3395..06efe14d5c 100644
--- a/.github/workflows/kernel.yml
+++ b/.github/workflows/kernel.yml
@@ -23,27 +23,11 @@ jobs:
     runs-on: ubuntu-latest
     outputs:
       target: ${{ steps.find_targets.outputs.target }}
-      owner_lc: ${{ steps.lower_owner.outputs.owner_lc }}
-      ccache_hash: ${{ steps.ccache_hash.outputs.ccache_hash }}
 
     steps:
       - name: Checkout
         uses: actions/checkout@v3
 
-      - name: Set lower case owner name
-        id: lower_owner
-        run: |
-          OWNER_LC=$(echo "${{ github.repository_owner }}" \
-            | tr '[:upper:]' '[:lower:]')
-          echo "owner_lc=$OWNER_LC" >> $GITHUB_OUTPUT
-
-      - name: Generate ccache hash
-        id: ccache_hash
-        run: |
-          CCACHE_HASH=$(md5sum include/kernel-* | awk '{ print $1 }' \
-           | md5sum | awk '{ print $1 }')
-          echo "ccache_hash=$CCACHE_HASH" >> $GITHUB_OUTPUT
-
       - name: Set targets
         id: find_targets
         run: |
@@ -69,218 +53,30 @@ jobs:
   build:
     name: Build Kernel with external toolchain
     needs: determine_targets
-    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: read
     strategy:
        fail-fast: False
        matrix:
          target: ${{fromJson(needs.determine_targets.outputs.target)}}
+    uses: ./.github/workflows/build.yml
+    with:
+      target: ${{ matrix.target }}
+      build_all_kmods: true
+      include_feeds: true
 
-    container: ghcr.io/${{ needs.determine_targets.outputs.owner_lc }}/tools:latest
-
+  check-kernel-patches:
+    name: Check Kernel patches
+    needs: determine_targets
     permissions:
       contents: read
       packages: read
-
-    steps:
-      - name: Checkout master directory
-        uses: actions/checkout@v3
-        with:
-          path: openwrt
-
-      - name: Checkout packages feed
-        uses: actions/checkout@v3
-        with:
-          repository: openwrt/packages
-          path: openwrt/feeds/packages
-
-      - name: Checkout luci feed
-        uses: actions/checkout@v3
-        with:
-          repository: openwrt/luci
-          path: openwrt/feeds/luci
-
-      - name: Checkout routing feed
-        uses: actions/checkout@v3
-        with:
-          repository: openwrt/routing
-          path: openwrt/feeds/routing
-
-      - name: Checkout telephony feed
-        uses: actions/checkout@v3
-        with:
-          repository: openwrt/telephony
-          path: openwrt/feeds/telephony
-
-      - name: Fix permission
-        run: |
-          chown -R buildbot:buildbot openwrt
-
-      - name: Initialization environment
-        run: |
-          TARGET=$(echo ${{ matrix.target }} | cut -d "/" -f 1)
-          SUBTARGET=$(echo ${{ matrix.target }} | cut -d "/" -f 2)
-          echo "TARGET=$TARGET" >> "$GITHUB_ENV"
-          echo "SUBTARGET=$SUBTARGET" >> "$GITHUB_ENV"
-
-      - name: Update & Install feeds
-        shell: su buildbot -c "sh -e {0}"
-        working-directory: openwrt
-        run: |
-          ./scripts/feeds update -a
-          ./scripts/feeds install -a
-
-      - name: Parse toolchain file
-        working-directory: openwrt
-        run: |
-          TOOLCHAIN_STRING="$(curl "https://downloads.cdn.openwrt.org/snapshots/targets/${{ env.TARGET }}/${{ env.SUBTARGET }}/sha256sums" \
-            | grep ".*openwrt-toolchain.*tar.xz")"
-          TOOLCHAIN_FILE=$(echo "$TOOLCHAIN_STRING" | sed -n -e 's/.*\(openwrt-toolchain.*\).tar.xz/\1/p')
-          TOOLCHAIN_SHA256=$(echo "$TOOLCHAIN_STRING" | cut -d ' ' -f 1)
-
-          echo "TOOLCHAIN_FILE=$TOOLCHAIN_FILE" >> "$GITHUB_ENV"
-          echo "TOOLCHAIN_SHA256=$TOOLCHAIN_SHA256" >> "$GITHUB_ENV"
-
-      - name: Cache external toolchain
-        id: cache-external-toolchain
-        uses: actions/cache@v3
-        with:
-          path: openwrt/${{ env.TOOLCHAIN_FILE }}
-          key: ${{ env.TOOLCHAIN_FILE }}-${{ env.TOOLCHAIN_SHA256 }}
-
-      - name: Cache ccache
-        uses: actions/cache@v3
-        with:
-          path: openwrt/.ccache
-          key: ccache-kernel-${{ env.TARGET }}/${{ env.SUBTARGET }}-${{ needs.determine_targets.outputs.ccache_hash }}
-          restore-keys: |
-            ccache-kernel-${{ env.TARGET }}/${{ env.SUBTARGET }}-
-
-      - name: Download external toolchain
-        if: steps.cache-external-toolchain.outputs.cache-hit != 'true'
-        shell: su buildbot -c "sh -e {0}"
-        working-directory: openwrt
-        run: |
-          wget -O - https://downloads.cdn.openwrt.org/snapshots/targets/${{ env.TARGET }}/${{ env.SUBTARGET }}/${TOOLCHAIN_FILE}.tar.xz \
-            | tar --xz -xf -
-
-      - name: Extract prebuilt tools
-        shell: su buildbot -c "sh -e {0}"
-        working-directory: openwrt
-        run: ./scripts/ext-tools.sh --tools /tools.tar
-
-      - name: Configure external toolchain
-        shell: su buildbot -c "sh -e {0}"
-        working-directory: openwrt
-        run: |
-          echo CONFIG_ALL_KMODS=y >> .config
-          echo CONFIG_DEVEL=y >> .config
-          echo CONFIG_AUTOREMOVE=y >> .config
-          echo CONFIG_CCACHE=y >> .config
-
-          ./scripts/ext-toolchain.sh \
-            --toolchain ${{ env.TOOLCHAIN_FILE }}/toolchain-* \
-            --overwrite-config \
-            --config ${{ env.TARGET }}/${{ env.SUBTARGET }}
-
-      - name: Show configuration
-        shell: su buildbot -c "sh -e {0}"
-        working-directory: openwrt
-        run: ./scripts/diffconfig.sh
-
-      - name: Build tools
-        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: Build toolchain
-        shell: su buildbot -c "sh -e {0}"
-        working-directory: openwrt
-        run: make toolchain/install -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh
-
-      - name: Build Kernel
-        shell: su buildbot -c "sh -e {0}"
-        working-directory: openwrt
-        run: make target/compile -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh
-
-      - name: Build Kernel Kmods
-        shell: su buildbot -c "sh -e {0}"
-        working-directory: openwrt
-        run: make package/linux/compile -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh
-
-      - name: Upload logs
-        if: failure()
-        uses: actions/upload-artifact@v3
-        with:
-          name: ${{ env.TARGET }}-${{ env.SUBTARGET }}-logs
-          path: "openwrt/logs"
-
-  check-patch:
-    name: Check Kernel patches
-    needs: determine_targets
-    runs-on: ubuntu-latest
     strategy:
        fail-fast: False
        matrix:
          target: ${{fromJson(needs.determine_targets.outputs.target)}}
+    uses: ./.github/workflows/check-kernel-patches.yml
+    with:
+      target: ${{ matrix.target }}
 
-    container: ghcr.io/${{ needs.determine_targets.outputs.owner_lc }}/tools:latest
-
-    permissions:
-      contents: read
-      packages: read
-
-    steps:
-      - name: Checkout master directory
-        uses: actions/checkout@v3
-        with:
-          path: openwrt
-
-      - name: Fix permission
-        run: |
-          chown -R buildbot:buildbot openwrt
-
-      - name: Initialization environment
-        run: |
-          TARGET=$(echo ${{ matrix.target }} | cut -d "/" -f 1)
-          SUBTARGET=$(echo ${{ matrix.target }} | cut -d "/" -f 2)
-          echo "TARGET=$TARGET" >> "$GITHUB_ENV"
-          echo "SUBTARGET=$SUBTARGET" >> "$GITHUB_ENV"
-
-      - name: Extract prebuilt tools
-        shell: su buildbot -c "sh -e {0}"
-        working-directory: openwrt
-        run: ./scripts/ext-tools.sh --tools /tools.tar
-
-      - name: Setup Config
-        shell: su buildbot -c "sh -e {0}"
-        working-directory: openwrt
-        run: |
-          echo CONFIG_ALL_KMODS=y >> .config
-          echo CONFIG_DEVEL=y >> .config
-          echo CONFIG_AUTOREMOVE=y >> .config
-          echo CONFIG_CCACHE=y >> .config
-
-          echo "CONFIG_TARGET_${{ env.TARGET }}=y" >> .config
-          echo "CONFIG_TARGET_${{ env.TARGET }}_${{ env.SUBTARGET }}=y" >> .config
-
-          make defconfig
-
-      - name: Build tools
-        shell: su buildbot -c "sh -e {0}"
-        working-directory: openwrt
-        run: make tools/quilt/compile -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh
-
-      - name: Refresh Kernel patches
-        shell: su buildbot -c "sh -e {0}"
-        working-directory: openwrt
-        run: |
-          make target/linux/refresh V=s
-
-          . .github/workflows/scripts/ci_helpers.sh
-
-          if git diff --name-only --exit-code; then
-            success "Kernel patches for ${{ env.TARGET }}/${{ env.SUBTARGET }} seems ok"
-          else
-            err "Kernel patches for ${{ env.TARGET }}/${{ env.SUBTARGET }} require refresh. (run 'make target/linux/refresh' and force push this pr)"
-            exit 1
-          fi
diff --git a/.github/workflows/packages.yml b/.github/workflows/packages.yml
index 05f089e66e..a374b37023 100644
--- a/.github/workflows/packages.yml
+++ b/.github/workflows/packages.yml
@@ -22,132 +22,20 @@ permissions:
   contents: read
 
 jobs:
-  setup_build:
-    name: Setup build
-    runs-on: ubuntu-latest
-    outputs:
-      owner_lc: ${{ steps.lower_owner.outputs.owner_lc }}
-
-    steps:
-      - name: Set lower case owner name
-        id: lower_owner
-        run: |
-          OWNER_LC=$(echo "${{ github.repository_owner }}" \
-            | tr '[:upper:]' '[:lower:]')
-          echo "owner_lc=$OWNER_LC" >> $GITHUB_OUTPUT
-
   build:
-    name: Build all core packages
-    needs: setup_build
-    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: read
     strategy:
       fail-fast: False
       matrix:
         include:
-          - name: malta-be
-            target: malta
-            subtarget: be
-          - name: x86-64
-            target: x86
-            subtarget: 64
-
-    container: ghcr.io/${{ needs.setup_build.outputs.owner_lc }}/tools:latest
-
-    permissions:
-      contents: read
-      packages: read
-
-    steps:
-      - name: Checkout master directory
-        uses: actions/checkout@v3
-        with:
-          path: openwrt
-
-      - name: Fix permission
-        run: |
-          chown -R buildbot:buildbot openwrt
-
-      - name: Initialization environment
-        run: |
-          TARGET=$(echo ${{ matrix.target }})
-          SUBTARGET=$(echo ${{ matrix.subtarget }})
-          echo "TARGET=$TARGET" >> "$GITHUB_ENV"
-          echo "SUBTARGET=$SUBTARGET" >> "$GITHUB_ENV"
-
-      - name: Parse toolchain file
-        working-directory: openwrt
-        run: |
-          TOOLCHAIN_STRING="$(curl "https://downloads.cdn.openwrt.org/snapshots/targets/${{ env.TARGET }}/${{ env.SUBTARGET }}/sha256sums" \
-            | grep ".*openwrt-toolchain.*tar.xz")"
-          TOOLCHAIN_FILE=$(echo "$TOOLCHAIN_STRING" | sed -n -e 's/.*\(openwrt-toolchain.*\).tar.xz/\1/p')
-          TOOLCHAIN_SHA256=$(echo "$TOOLCHAIN_STRING" | cut -d ' ' -f 1)
-
-          echo "TOOLCHAIN_FILE=$TOOLCHAIN_FILE" >> "$GITHUB_ENV"
-          echo "TOOLCHAIN_SHA256=$TOOLCHAIN_SHA256" >> "$GITHUB_ENV"
-
-      - name: Cache external toolchain
-        id: cache-external-toolchain
-        uses: actions/cache@v3
-        with:
-          path: openwrt/${{ env.TOOLCHAIN_FILE }}
-          key: ${{ env.TOOLCHAIN_FILE }}-${{ env.TOOLCHAIN_SHA256 }}
-
-      - name: Download external toolchain
-        if: steps.cache-external-toolchain.outputs.cache-hit != 'true'
-        shell: su buildbot -c "sh -e {0}"
-        working-directory: openwrt
-        run: |
-          wget -O - https://downloads.cdn.openwrt.org/snapshots/targets/${{ env.TARGET }}/${{ env.SUBTARGET }}/${TOOLCHAIN_FILE}.tar.xz \
-            | tar --xz -xf -
-
-      - name: Extract prebuilt tools
-        shell: su buildbot -c "sh -e {0}"
-        working-directory: openwrt
-        run: ./scripts/ext-tools.sh --tools /tools.tar
-
-      - name: Create configuration
-        shell: su buildbot -c "sh -e {0}"
-        working-directory: openwrt
-        run: |
-          echo CONFIG_ALL=y >> .config
-          echo CONFIG_ALL_KMODS=y >> .config
-          echo CONFIG_ALL_NONSHARED=y >> .config
-          echo CONFIG_DEVEL=y >> .config
-          echo CONFIG_AUTOREMOVE=y >> .config
-
-          ./scripts/ext-toolchain.sh \
-            --toolchain ${{ env.TOOLCHAIN_FILE }}/toolchain-* \
-            --overwrite-config \
-            --config ${{ env.TARGET }}/${{ env.SUBTARGET }}
-
-      - name: Show configuration
-        shell: su buildbot -c "sh -e {0}"
-        working-directory: openwrt
-        run: ./scripts/diffconfig.sh
-
-      - name: Build tools
-        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: Build toolchain
-        shell: su buildbot -c "sh -e {0}"
-        working-directory: openwrt
-        run: make toolchain/install -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh
-
-      - name: Build Kernel
-        shell: su buildbot -c "sh -e {0}"
-        working-directory: openwrt
-        run: make target/compile -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh
-
-      - name: Build everything
-        shell: su buildbot -c "sh -e {0}"
-        working-directory: openwrt
-        run: make -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh
+          - target: malta/be
+          - target: x86/64
+    uses: ./.github/workflows/build.yml
+    with:
+      target: ${{ matrix.target }}
+      build_all_kmods: true
+      build_all_modules: true
+      build_full: true
 
-      - name: Upload logs
-        if: failure()
-        uses: actions/upload-artifact@v3
-        with:
-          name: ${{ env.TARGET }}-${{ env.SUBTARGET }}-logs
-          path: "openwrt/logs"