trigger workflow

.github/workflows/build.yml

@@ -3,9 +3,33 @@ name: Build and Release
 on: push
 
 jobs:
+
+  cache:
+    name: Cache
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Cache permissions
+        run: |
+          sudo chown $(id -un) /var/cache/apt/archives
+      - name: Cache packages
+        uses: actions/cache@v4
+        with:
+          path: /var/cache/apt/archives/*.deb
+          key: apt-cache-${{ github.run_id }}-${{ github.run_attempt }}
+          restore-keys: |
+            apt-cache-
+      - name: Download packages
+        run: |
+          sudo apt update
+          sudo apt install -y -d -o Acquire::Retries=50 \
+                           mtools syslinux isolinux \
+                           libc6-dev-i386 valgrind \
+                           gcc-arm-none-eabi gcc-aarch64-linux-gnu
+
   build:
     name: Build on ${{ matrix.arch }}
     runs-on: ubuntu-22.04
+    needs: cache
     strategy:
       matrix:
         include:
@@ -28,8 +52,19 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Cache permissions
+        run: |
+          sudo chown $(id -un) /var/cache/apt/archives
+
+      - name: Cache packages
+        uses: actions/cache/restore@v4
+        with:
+          path: /var/cache/apt/archives/*.deb
+          key: apt-cache-${{ github.run_id }}-${{ github.run_attempt }}
+
       - name: Install packages
         run: |
+          sudo dpkg --add-architecture i386
           sudo apt update
           sudo apt install -y -o Acquire::Retries=50 ${{ matrix.packages }}
 
@@ -80,15 +115,3 @@ jobs:
       - name: Download all artifacts
         uses: actions/download-artifact@v2
 
-      # The following step assumes artifacts are structured in a way that the release job can easily access and upload them.
-      # You may need to adjust the script based on your actual artifact structure and names.
-      - name: Upload Artifacts to Release
-        run: |
-          for artifact in $(ls -1); do
-            if [[ -d "$artifact" ]]; then
-              echo "Uploading $artifact..."
-              gh release upload ${{ github.ref_name }} "${artifact}/*" --clobber -R ${{ github.repository }}
-            fi
-          done
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}