Migrated linux-arm from QEMU to use ARM-based runner (#390)

.github/workflows/build-and-release.yml

@@ -102,6 +102,12 @@ jobs:
             dotnet_runtime: 'linux-x64'
             dotnet_name_postfix: '-x86_64-unknown-linux-gnu'
             tauri_bundle: 'appimage deb updater'
+            
+          - platform: 'ubuntu-22.04-arm' # for ARM-based Linux
+            rust_target: 'aarch64-unknown-linux-gnu'
+            dotnet_runtime: 'linux-arm64'
+            dotnet_name_postfix: '-aarch64-unknown-linux-gnu'
+            tauri_bundle: 'deb'
 
           - platform: 'windows-latest' # for x86-based Windows
             rust_target: 'x86_64-pc-windows-msvc'
@@ -277,6 +283,12 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y libwebkit2gtk-4.0-dev libappindicator3-dev librsvg2-dev patchelf
           
+      - name: Setup dependencies (Ubuntu-specific, ARM)
+        if: matrix.platform == 'ubuntu-22.04-arm' && contains(matrix.rust_target, 'aarch64')
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libwebkit2gtk-4.0-dev libappindicator3-dev librsvg2-dev patchelf
+          
       - name: Setup Tauri (Unix)
         if: matrix.platform != 'windows-latest'
         run: |
@@ -399,216 +411,11 @@ jobs:
             runtime/target/${{ matrix.rust_target }}/release/bundle/appimage/mind-work-ai-studio*AppImage.tar.gz*
           if-no-files-found: error
           retention-days: ${{ env.RETENTION_INTERMEDIATE_ASSETS }}
-          
-  build_linux_arm64:
-    name: Build app (linux-arm64)
-    runs-on: ubuntu-22.04
-    needs: read_metadata
-    env:
-      SKIP: false # allows disabling this long-running job temporarily
-    
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-        with:
-          lfs: false
-          
-      - name: Read and format metadata
-        if: ${{ env.SKIP != 'true' }}
-        id: metadata
-        run: |
-          # Read the lines of the metadata file:
-          app_version=$(sed -n '1p' metadata.txt)
-          build_time=$(sed -n '2p' metadata.txt)
-          build_number=$(sed -n '3p' metadata.txt)
-
-          # Next line is the .NET SDK version.
-          # The format is '8.0.205 (commit 3e1383b780)'.
-          # We extract only the version number, though:
-          dotnet_sdk_version=$(sed -n '4p' metadata.txt | sed 's/[^0-9.]*\([0-9.]*\).*/\1/')
-
-          # Next line is the .NET runtime version.
-          # The format is '8.0.5 (commit 087e15321b)'.
-          # We extract only the version number, though:
-          dotnet_runtime_version=$(sed -n '5p' metadata.txt | sed 's/[^0-9.]*\([0-9.]*\).*/\1/')
-
-          # Next line is the Rust version.
-          # The format is '1.78.0 (commit 9b00956e5)'.
-          # We extract only the version number, though:
-          rust_version=$(sed -n '6p' metadata.txt | sed 's/[^0-9.]*\([0-9.]*\).*/\1/')
-
-          # Next line is the MudBlazor version:
-          mud_blazor_version=$(sed -n '7p' metadata.txt)
-
-          # Next line is the Tauri version:
-          tauri_version=$(sed -n '8p' metadata.txt)
-
-          # Format the app version:
-          formatted_app_version="v${app_version}"
-
-          # Write the metadata to the environment:
-          echo "APP_VERSION=${app_version}" >> $GITHUB_ENV
-          echo "FORMATTED_APP_VERSION=${formatted_app_version}" >> $GITHUB_ENV
-          echo "BUILD_TIME=${build_time}" >> $GITHUB_ENV
-          echo "BUILD_NUMBER=${build_number}" >> $GITHUB_ENV
-          echo "DOTNET_SDK_VERSION=${dotnet_sdk_version}" >> $GITHUB_ENV
-          echo "DOTNET_RUNTIME_VERSION=${dotnet_runtime_version}" >> $GITHUB_ENV
-          echo "RUST_VERSION=${rust_version}" >> $GITHUB_ENV
-          echo "MUD_BLAZOR_VERSION=${mud_blazor_version}" >> $GITHUB_ENV
-          echo "TAURI_VERSION=${tauri_version}" >> $GITHUB_ENV
-
-          # Log the metadata:
-          echo "App version: '${formatted_app_version}'"
-          echo "Build time: '${build_time}'"
-          echo "Build number: '${build_number}'"
-          echo ".NET SDK version: '${dotnet_sdk_version}'"
-          echo ".NET runtime version: '${dotnet_runtime_version}'"
-          echo "Rust version: '${rust_version}'"
-          echo "MudBlazor version: '${mud_blazor_version}'"
-          echo "Tauri version: '${tauri_version}'"
-        
-      - name: Setup .NET
-        if: ${{ env.SKIP != 'true' }}
-        uses: actions/setup-dotnet@v4
-        with:
-          dotnet-version: ${{ env.DOTNET_SDK_VERSI }}
-          cache: true
-          cache-dependency-path: 'app/MindWork AI Studio/packages.lock.json'
-          
-      - name: Build .NET project
-        if: ${{ env.SKIP != 'true' }}
-        run: |
-          cd "app/MindWork AI Studio"
-          dotnet publish --configuration release --runtime linux-arm64 --disable-build-servers --force --output ../../publish/dotnet
-          
-      - name: Move & rename the .NET artifact
-        if: ${{ env.SKIP != 'true' }}
-        run: |
-          mkdir -p "app/MindWork AI Studio/bin/dist"
-          cd publish/dotnet
-          mv mindworkAIStudio "../../app/MindWork AI Studio/bin/dist/mindworkAIStudioServer-aarch64-unknown-linux-gnu"
-          
-      - name: Cache linux arm64 runner image
-        if: ${{ env.SKIP != 'true' }}
-        uses: actions/cache@v4
-        id: linux_arm_cache
-        with:
-          path: ${{ runner.temp }}/linux_arm_qemu_cache.img
-          key: target-linux-arm64-rust-${{ env.RUST_VERSION }}
-            
-      - name: Build linux arm runner image
-        uses: pguyot/arm-runner-action@v2
-        id: build-linux-arm-runner
-        if: ${{ steps.linux_arm_cache.outputs.cache-hit != 'true' && env.SKIP != 'true' }}
-        env:
-          RUST_VERSION: ${{ env.RUST_VERSION }}
-          TAURI_VERSION: ${{ env.TAURI_VERSION }}
-          
-        with:
-          base_image: dietpi:rpi_armv8_bullseye
-          cpu: cortex-a53
-          image_additional_mb: 8000 # ~ 8GB
-          optimize_image: false
-          shell: /bin/bash
-          commands: |
-            # Rust complains (rightly) that $HOME doesn't match eid home:
-            export HOME=/root
-            
-            # Workaround to CI worker being stuck on Updating crates.io index:
-            export CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse
-            
-            # Update and upgrade the system:
-            apt-get update --yes --allow-releaseinfo-change
-            apt-get upgrade --yes
-            apt-get autoremove --yes
-            apt-get install curl wget --yes
-            
-            # Install Rust:
-            curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --default-toolchain none -y
-            source "$HOME/.cargo/env"
-            rustup toolchain install $RUST_VERSION
-            
-            # Install build tools and tauri-cli requirements:
-            apt-get install --yes libwebkit2gtk-4.0-dev build-essential libssl-dev libgtk-3-dev libayatana-appindicator3-dev librsvg2-dev
-            
-            # Setup Tauri:
-            cargo install --version 1.6.2 tauri-cli
-            
-      - name: Add the built runner image to the cache
-        if: ${{ steps.linux_arm_cache.outputs.cache-hit != 'true' && env.SKIP != 'true' }}
-        run: |
-          mv ${{ steps.build-linux-arm-runner.outputs.image }} ${{ runner.temp }}/linux_arm_qemu_cache.img
-      
-      #
-      # This step does not work, because we start a VM with qemu to run the build.
-      #
-      #- name: Delete previous artifact, which may exist due to caching (Linux - Debian Package)
-      #  if: ${{ env.SKIP != 'true' }}
-      #  run: |
-      #    rm -f result/target/aarch64-unknown-linux-gnu/release/bundle/deb/mind-work-ai-studio_*.deb
-            
-      - name: Build Tauri project
-        if: ${{ env.SKIP != 'true' }}
-        uses: pguyot/arm-runner-action@v2
-        id: build-linux-arm
-        
-        with:
-          base_image: file://${{ runner.temp }}/linux_arm_qemu_cache.img
-          cpu: cortex-a53
-          optimize_image: false
-          copy_artifact_path: runtime
-          copy_artifact_dest: result
-          bind_mount_repository: true
-          
-          #
-          # We do not need to set the PRIVATE_PUBLISH_KEY and PRIVATE_PUBLISH_KEY_PASSWORD here,
-          # because we cannot produce the AppImage on arm64. Only the AppImage supports the automatic
-          # update feature. The Debian package does not support this feature.
-          #
-          #PRIVATE_PUBLISH_KEY: ${{ secrets.PRIVATE_PUBLISH_KEY }}
-          #PRIVATE_PUBLISH_KEY_PASSWORD: ${{ secrets.PRIVATE_PUBLISH_KEY_PASSWORD }}
-          #
-          
-          shell: /bin/bash
-          commands: |
-            # Delete all previous artifacts, which may exist due to caching:
-            rm -f runtime/target/aarch64-unknown-linux-gnu/release/bundle/deb/mind-work-ai-studio_*.deb
-            
-            export HOME=/root
-            export CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse
-            source "$HOME/.cargo/env"
-            cd runtime
-            
-            # Try to restore the Rust cache from previous build:
-            mkdir -p /rust-cache/target
-            rm -fr target
-            cp -Rp /rust-cache/target target
-            
-            cargo tauri build --target aarch64-unknown-linux-gnu --bundles deb
-            
-            # Save the built libraries for the next job:
-            rm -fr /rust-cache/target
-            cp -Rp target /rust-cache
-          
-      - name: Update the runner image to cache the Rust runtime build
-        if: ${{ env.SKIP != 'true' }}
-        run: |
-          mv ${{ steps.build-linux-arm.outputs.image }} $RUNNER_TEMP/linux_arm_qemu_cache.img
-      
-      - name: Upload artifact (Linux - Debian Package)
-        if: ${{ env.SKIP != 'true' && startsWith(github.ref, 'refs/tags/v') }}
-        uses: actions/upload-artifact@v4
-        with:
-          name: MindWork AI Studio (Linux - deb linux-arm64)
-          path: |
-            result/target/aarch64-unknown-linux-gnu/release/bundle/deb/mind-work-ai-studio_*.deb
-          if-no-files-found: warn
-          retention-days: ${{ env.RETENTION_INTERMEDIATE_ASSETS }}
         
   create_release:
     name: Prepare & create release
     runs-on: ubuntu-latest
-    needs: [build_main, read_metadata, build_linux_arm64]
+    needs: [build_main, read_metadata]
     if: startsWith(github.ref, 'refs/tags/v')
     steps:
       - name: Create artifact directory