feat: Add GitHub Actions workflows for building and releasing Android, iOS, Linux, and Windows applications

.github/workflows/android-build.yml

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+# .github/workflows/release_apk_github.yml
+name: Build Android Release
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  build:
+    name: Build Android Release for GitHub
+    runs-on: ubuntu-latest
+    if: github.repository_owner == 'vleeuwenmenno' && contains(github.server_url, 'github.com')
+    permissions:
+      contents: write
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          distribution: "temurin"
+          java-version: "17"
+
+      - name: Set up Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          channel: "stable"
+
+      - name: Install dependencies
+        run: flutter pub get
+
+      - name: Setup Android SDK
+        uses: android-actions/setup-android@v3
+
+      - name: Build release APK
+        run: flutter build apk --release
+
+      - name: Extract version
+        id: version
+        run: |
+          APP_VERSION=$(grep 'version:' pubspec.yaml | sed 's/version: //g' | sed 's/+.*//g')
+          echo "APP_VERSION=$APP_VERSION" >> $GITHUB_ENV
+
+      - name: Rename APK
+        run: |
+          mv build/app/outputs/flutter-apk/app-release.apk supplements_${{ env.APP_VERSION }}_android.apk
+
+      - name: Build debug APK
+        run: flutter build apk --debug
+
+      - name: Rename Debug APK
+        run: |
+          mv build/app/outputs/flutter-apk/app-debug.apk supplements_${{ env.APP_VERSION }}_debug.apk
+
+      - name: Debug release information
+        run: |
+          echo "Release tag: ${{ github.event.release.tag_name }}"
+          echo "Release name: ${{ github.event.release.name }}"
+          echo "Release URL: ${{ github.event.release.html_url }}"
+          echo "App version: ${{ env.APP_VERSION }}"
+
+      - name: Upload APKs to GitHub Release
+        run: |
+          gh release upload "${{ github.event.release.tag_name }}" "supplements_${{ env.APP_VERSION }}_android.apk" --clobber
+          gh release upload "${{ github.event.release.tag_name }}" "supplements_${{ env.APP_VERSION }}_debug.apk" --clobber
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/ios-build.yml

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+# .github/workflows/ios-build-github.yml
+name: Build iOS Release
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  build:
+    name: Build and Upload iOS Release
+    runs-on: macos-14
+    if: github.repository_owner == 'vleeuwenmenno'
+    permissions:
+      contents: write
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Print Release Info
+        run: |
+          echo "Release Tag: ${{ github.event.release.tag_name }}"
+          echo "Release Name: ${{ github.event.release.name }}"
+          echo "GitHub Token exists: ${{ secrets.GITHUB_TOKEN != '' }}"
+
+      - name: Set up Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          channel: "stable"
+
+      - name: Enable iOS support
+        run: flutter config --enable-ios
+
+      - name: Cache CocoaPods
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cocoapods/repos
+            ios/Pods
+          key: ${{ runner.os }}-pods-${{ hashFiles('ios/Podfile.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-pods-
+
+      - name: Update CocoaPods repository
+        run: |
+          echo "Updating CocoaPods repository..."
+          pod repo update --silent
+          if [ $? -eq 0 ]; then
+            echo "CocoaPods repository updated successfully"
+          else
+            echo "Failed to update CocoaPods repository"
+            exit 1
+          fi
+
+      - name: Get dependencies
+        run: flutter pub get
+
+      - name: Extract version
+        id: version
+        run: |
+          APP_VERSION=$(grep 'version:' pubspec.yaml | sed 's/version: //g' | sed 's/+.*//g')
+          echo "APP_VERSION=$APP_VERSION" >> $GITHUB_ENV
+          echo "App version: $APP_VERSION"
+
+      - name: Set up Xcode
+        uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: latest-stable
+
+      # Updated build steps start here
+      - name: Build iOS app (unsigned)
+        run: |
+          flutter build ios --release --no-codesign
+          echo "Built .app location: $(pwd)/build/ios/iphoneos/Runner.app"
+
+      - name: Create unsigned IPA
+        run: |
+          mkdir Payload
+          cp -r build/ios/iphoneos/Runner.app Payload/
+          zip -r supplements_${{ env.APP_VERSION }}_ios_unsigned.ipa Payload
+          echo "Created unsigned IPA: $(pwd)/supplements_${{ env.APP_VERSION }}_ios_unsigned.ipa"
+
+      - name: Upload IPA to GitHub Release
+        run: |
+          gh release upload "${{ github.event.release.tag_name }}" \
+            "supplements_${{ env.APP_VERSION }}_ios_unsigned.ipa" \
+            --clobber
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: ios-unsigned-ipa
+          path: supplements_${{ env.APP_VERSION }}_ios_unsigned.ipa
+          retention-days: 30

.github/workflows/linux-build.yml

@@ -0,0 +1,184 @@
+# .github/workflows/linux-build-github.yml
+name: Build Linux Release
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  build:
+    name: Build and Upload Linux Release
+    runs-on: ubuntu-22.04
+    if: github.repository_owner == 'vleeuwenmenno' && contains(github.server_url, 'github.com')
+    permissions:
+      contents: write
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          channel: "stable"
+
+      - name: Enable Linux desktop support
+        run: flutter config --enable-linux-desktop
+
+      - name: Install Linux dependencies
+        run: |
+          # Fix GPG key issues
+          sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 871920D1991BC93C
+          sudo apt-get update -y
+          # Install dependencies needed for Flutter Linux builds and appimage-builder
+          sudo apt-get install -y clang cmake git ninja-build pkg-config libgtk-3-dev liblzma-dev libstdc++-12-dev \
+            python3-pip python3-setuptools patchelf desktop-file-utils libgdk-pixbuf2.0-dev fakeroot strace pipx squashfs-tools zsync \
+            python3-venv python3-dev appstream
+
+      - name: Get dependencies
+        run: flutter pub get
+
+      - name: Build Linux release
+        run: flutter build linux --release
+
+      - name: Extract version
+        id: version
+        run: |
+          APP_VERSION=$(grep 'version:' pubspec.yaml | sed 's/version: //g' | sed 's/+.*//g')
+          echo "APP_VERSION=$APP_VERSION" >> $GITHUB_ENV
+
+      - name: Zip bundle directory
+        run: |
+          cd build/linux/x64/release
+          zip -r ../../../../supplements_${{ env.APP_VERSION }}_amd64_linux.zip bundle/*
+          cd ../../../../ # Go back to the root directory
+
+      - name: Download and extract AppImageTool
+        run: |
+          wget -O appimagetool-x86_64.AppImage https://github.com/AppImage/appimagetool/releases/download/continuous/appimagetool-x86_64.AppImage
+          chmod +x appimagetool-x86_64.AppImage
+          # Extract AppImageTool to avoid FUSE dependency issues in containers
+          ./appimagetool-x86_64.AppImage --appimage-extract
+          # The extracted tool will be in squashfs-root/AppRun
+
+      - name: Create AppDir structure using Flutter bundle
+        run: |
+          # Verify Flutter build exists
+          echo "Verifying Flutter build..."
+          if [[ ! -d "build/linux/x64/release/bundle" ]]; then
+            echo "Error: Flutter build directory not found!"
+            ls -la build/linux/x64/release/ || echo "Release directory doesn't exist"
+            exit 1
+          fi
+
+          if [[ ! -f "build/linux/x64/release/bundle/supplements" ]]; then
+            echo "Error: supplements executable not found!"
+            ls -la build/linux/x64/release/bundle/
+            exit 1
+          fi
+
+          # Create AppDir and copy the entire Flutter bundle
+          echo "Creating AppDir with Flutter bundle..."
+          mkdir -p AppDir
+          cp -r build/linux/x64/release/bundle AppDir/
+
+          # Create required directories for AppImage structure
+          mkdir -p AppDir/usr/share/applications
+          mkdir -p AppDir/usr/share/icons/hicolor/64x64/apps
+
+          # Copy icon
+          echo "Copying application icon..."
+          if [[ -f "android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png" ]]; then
+            # Copy to standard location
+            cp android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png AppDir/usr/share/icons/hicolor/64x64/apps/
+            # Also copy to AppDir root with the name referenced in desktop file
+            cp android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png AppDir/ic_launcher.png
+          else
+            echo "Warning: Icon not found, trying other locations..."
+            ICON_FILE=$(find android/app/src/main/res/ -name "ic_launcher.png" | head -1)
+            if [[ -n "$ICON_FILE" ]]; then
+              cp "$ICON_FILE" AppDir/usr/share/icons/hicolor/64x64/apps/
+              cp "$ICON_FILE" AppDir/ic_launcher.png
+            else
+              echo "No icon found"
+            fi
+          fi
+
+          # Create desktop file (AppImageTool looks for it in the root of AppDir)
+          echo "Creating desktop file..."
+          cat > AppDir/supplements.desktop << 'EOF'
+          [Desktop Entry]
+          Name=supplements
+          Exec=AppRun
+          Icon=ic_launcher
+          Type=Application
+          Categories=Utility;
+          EOF
+
+          # Also create it in the standard location for completeness
+          cp AppDir/supplements.desktop AppDir/usr/share/applications/supplements.desktop
+
+          # Create AppRun script that uses the Flutter bundle directly
+          echo "Creating AppRun script..."
+          cat > AppDir/AppRun << 'EOF'
+          #!/bin/bash
+          HERE="$(dirname "$(readlink -f "${0}")")"
+          cd "${HERE}/bundle"
+          exec "./supplements" "$@"
+          EOF
+          chmod +x AppDir/AppRun
+
+          echo "AppDir structure created successfully!"
+          echo "AppDir contents:"
+          ls -la AppDir/
+          echo "Bundle contents:"
+          ls -la AppDir/bundle/
+          echo "Desktop file verification:"
+          ls -la AppDir/*.desktop
+          echo "Icon verification:"
+          ls -la AppDir/usr/share/icons/hicolor/64x64/apps/
+
+      - name: Build AppImage manually
+        run: |
+          # Verify AppDir structure before building
+          echo "Verifying AppDir structure..."
+          if [[ ! -f "AppDir/AppRun" ]]; then
+            echo "Error: AppRun not found!"
+            exit 1
+          fi
+
+          if [[ ! -f "AppDir/bundle/supplements" ]]; then
+            echo "Error: supplements executable not found in AppDir/bundle/!"
+            exit 1
+          fi
+
+          # Build AppImage using extracted appimagetool (avoids FUSE issues)
+          echo "Building AppImage..."
+          ARCH=amd64 ./squashfs-root/AppRun AppDir supplements-latest-amd64.AppImage
+
+          # Check if AppImage was created successfully
+          if [[ -f "supplements-latest-amd64.AppImage" ]]; then
+            echo "AppImage created successfully!"
+            ls -la supplements-latest-amd64.AppImage
+          else
+            echo "Error: AppImage creation failed!"
+            exit 1
+          fi
+
+      - name: Debug release information
+        run: |
+          echo "Release tag: ${{ github.event.release.tag_name }}"
+          echo "Release name: ${{ github.event.release.name }}"
+          echo "Release URL: ${{ github.event.release.html_url }}"
+          echo "App version: ${{ env.APP_VERSION }}"
+
+      - name: Upload Linux Zip to GitHub Release
+        run: |
+          gh release upload "${{ github.event.release.tag_name }}" "supplements_${{ env.APP_VERSION }}_amd64_linux.zip" --clobber
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Upload Linux AppImage to GitHub Release
+        run: |
+          gh release upload "${{ github.event.release.tag_name }}" "supplements-latest-amd64.AppImage" --clobber
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/windows-build.yml

@@ -0,0 +1,206 @@
+# .github/workflows/windows-build-github.yml
+name: Build Windows Release
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  build:
+    name: Build Windows Release
+    runs-on: windows-latest
+    if: github.repository_owner == 'vleeuwenmenno' && contains(github.server_url, 'github.com')
+    permissions:
+      contents: write
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Flutter
+        uses: subosito/flutter-action@v2
+        with:
+          channel: "stable"
+
+      - name: Enable Windows desktop support
+        run: flutter config --enable-windows-desktop
+
+      - name: Install dependencies
+        run: flutter pub get
+
+      - name: Build Windows release
+        run: flutter build windows --release
+
+      - name: Extract version
+        id: version
+        shell: pwsh
+        run: |
+          $version = (Get-Content pubspec.yaml | Select-String "version:" | ForEach-Object { $_.ToString().Split(' ')[1] }).Split('+')[0]
+          echo "APP_VERSION=$version" >> $env:GITHUB_ENV
+          echo "Version extracted: $version"
+
+      - name: Create Windows installer directory structure
+        shell: pwsh
+        run: |
+          # Create installer directory
+          New-Item -ItemType Directory -Force -Path "installer"
+          
+          # Copy the built app
+          Copy-Item -Recurse "build\windows\x64\runner\Release\*" "installer\"
+          
+          # Verify the executable exists
+          if (Test-Path "installer\supplements.exe") {
+            Write-Host "✓ supplements.exe found in installer directory"
+          } else {
+            Write-Host "✗ supplements.exe not found!"
+            Get-ChildItem "installer" -Recurse
+            exit 1
+          }
+
+      - name: Create portable zip
+        shell: pwsh
+        run: |
+          Compress-Archive -Path "installer\*" -DestinationPath "supplements_${{ env.APP_VERSION }}_windows_x64_portable.zip"
+          
+          # Verify zip was created
+          if (Test-Path "supplements_${{ env.APP_VERSION }}_windows_x64_portable.zip") {
+            $size = (Get-Item "supplements_${{ env.APP_VERSION }}_windows_x64_portable.zip").Length / 1MB
+            Write-Host "✓ Portable zip created successfully ($([math]::Round($size, 2)) MB)"
+          } else {
+            Write-Host "✗ Failed to create portable zip"
+            exit 1
+          }
+
+      - name: Create NSIS installer script
+        shell: pwsh
+        run: |
+          $nsisScript = @"
+          !define APP_NAME "supplements"
+          !define APP_VERSION "${{ env.APP_VERSION }}"
+          !define APP_PUBLISHER "vleeuwenmenno"
+          !define APP_DESCRIPTION "A ComfyUI client with sync capabilities"
+          !define APP_EXECUTABLE "supplements.exe"
+          
+          !include "MUI2.nsh"
+          
+          Name "`${APP_NAME} `${APP_VERSION}"
+          OutFile "supplements_`${APP_VERSION}_windows_x64_installer.exe"
+          InstallDir "`$PROGRAMFILES64\`${APP_NAME}"
+          InstallDirRegKey HKLM "Software\`${APP_NAME}" "InstallDir"
+          
+          RequestExecutionLevel admin
+          
+          !define MUI_ABORTWARNING
+          !define MUI_ICON "`${NSISDIR}\Contrib\Graphics\Icons\modern-install.ico"
+          !define MUI_UNICON "`${NSISDIR}\Contrib\Graphics\Icons\modern-uninstall.ico"
+          
+          !insertmacro MUI_PAGE_WELCOME
+          !insertmacro MUI_PAGE_LICENSE "installer\LICENSE"
+          !insertmacro MUI_PAGE_DIRECTORY
+          !insertmacro MUI_PAGE_INSTFILES
+          !insertmacro MUI_PAGE_FINISH
+          
+          !insertmacro MUI_UNPAGE_WELCOME
+          !insertmacro MUI_UNPAGE_CONFIRM
+          !insertmacro MUI_UNPAGE_INSTFILES
+          !insertmacro MUI_UNPAGE_FINISH
+          
+          !insertmacro MUI_LANGUAGE "English"
+          
+          Section "Install"
+            SetOutPath "`$INSTDIR"
+            File /r "installer\*"
+            
+            WriteRegStr HKLM "Software\`${APP_NAME}" "InstallDir" "`$INSTDIR"
+            WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\`${APP_NAME}" "DisplayName" "`${APP_NAME}"
+            WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\`${APP_NAME}" "UninstallString" "`$INSTDIR\Uninstall.exe"
+            WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\`${APP_NAME}" "DisplayVersion" "`${APP_VERSION}"
+            WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\`${APP_NAME}" "Publisher" "`${APP_PUBLISHER}"
+            WriteRegStr HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\`${APP_NAME}" "DisplayIcon" "`$INSTDIR\`${APP_EXECUTABLE}"
+            WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\`${APP_NAME}" "NoModify" 1
+            WriteRegDWORD HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\`${APP_NAME}" "NoRepair" 1
+            
+            CreateDirectory "`$SMPROGRAMS\`${APP_NAME}"
+            CreateShortcut "`$SMPROGRAMS\`${APP_NAME}\`${APP_NAME}.lnk" "`$INSTDIR\`${APP_EXECUTABLE}"
+            CreateShortcut "`$SMPROGRAMS\`${APP_NAME}\Uninstall.lnk" "`$INSTDIR\Uninstall.exe"
+            CreateShortcut "`$DESKTOP\`${APP_NAME}.lnk" "`$INSTDIR\`${APP_EXECUTABLE}"
+            
+            WriteUninstaller "`$INSTDIR\Uninstall.exe"
+          SectionEnd
+          
+          Section "Uninstall"
+            Delete "`$INSTDIR\Uninstall.exe"
+            RMDir /r "`$INSTDIR"
+            RMDir /r "`$SMPROGRAMS\`${APP_NAME}"
+            Delete "`$DESKTOP\`${APP_NAME}.lnk"
+            
+            DeleteRegKey HKLM "Software\Microsoft\Windows\CurrentVersion\Uninstall\`${APP_NAME}"
+            DeleteRegKey HKLM "Software\`${APP_NAME}"
+          SectionEnd
+          "@
+          
+          $nsisScript | Out-File -FilePath "installer.nsi" -Encoding UTF8
+          Write-Host "✓ NSIS script created"
+
+      - name: Create dummy LICENSE file
+        shell: pwsh
+        run: |
+          $license = @"
+          MIT License
+          
+          Copyright (c) 2025 vleeuwenmenno
+          
+          Permission is hereby granted, free of charge, to any person obtaining a copy
+          of this software and associated documentation files (the "Software"), to deal
+          in the Software without restriction, including without limitation the rights
+          to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+          copies of the Software, and to permit persons to whom the Software is
+          furnished to do so, subject to the following conditions:
+          
+          The above copyright notice and this permission notice shall be included in all
+          copies or substantial portions of the Software.
+          
+          THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+          IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+          FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+          AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+          LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+          OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+          SOFTWARE.
+          "@
+          
+          $license | Out-File -FilePath "installer\LICENSE" -Encoding UTF8
+          Write-Host "✓ LICENSE file created"
+
+      - name: Build NSIS installer
+        uses: joncloud/makensis-action@v4.1
+        with:
+          script-file: "installer.nsi"
+
+      - name: Verify installer creation
+        shell: pwsh
+        run: |
+          # Verify installer was created
+          if (Test-Path "supplements_${{ env.APP_VERSION }}_windows_x64_installer.exe") {
+            $size = (Get-Item "supplements_${{ env.APP_VERSION }}_windows_x64_installer.exe").Length / 1MB
+            Write-Host "✓ NSIS installer created successfully ($([math]::Round($size, 2)) MB)"
+          } else {
+            Write-Host "✗ Failed to create NSIS installer"
+            Get-ChildItem . -Filter "*.exe" | ForEach-Object { Write-Host "Found: $($_.Name)" }
+            exit 1
+          }
+
+      - name: Debug release information
+        run: |
+          echo "Release tag: ${{ github.event.release.tag_name }}"
+          echo "Release name: ${{ github.event.release.name }}"
+          echo "Release URL: ${{ github.event.release.html_url }}"
+          echo "App version: ${{ env.APP_VERSION }}"
+
+      - name: Upload Windows builds to GitHub Release
+        shell: pwsh
+        run: |
+          gh release upload "${{ github.event.release.tag_name }}" "supplements_${{ env.APP_VERSION }}_windows_x64_portable.zip" --clobber
+          gh release upload "${{ github.event.release.tag_name }}" "supplements_${{ env.APP_VERSION }}_windows_x64_installer.exe" --clobber
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}