[FEAT] Workflows for both Windows (Compilation + Compression + Inno) and Linux (Compilation)

.github/workflows/flumi-cross-compilation.yml

@@ -0,0 +1,133 @@
+name: Build Flumi
+
+on:
+  push:
+    branches: ["**"]
+  workflow_dispatch:
+
+concurrency:
+  group: build-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    env:
+      GODOT_VERSION: "4.4"
+      EXPORT_DIR: "build"
+      LINUX_NAME: "Flumi-Linux-x86_64"
+      WINDOWS_NAME: "Flumi-Windows-x86_64"
+
+    steps:
+      - name: Checkout (with LFS)
+        uses: actions/checkout@v4
+        with:
+          lfs: true
+
+      - name: Install Godot (headless) and templates
+        run: |
+          set -euxo pipefail
+          mkdir -p tools/godot
+          cd tools/godot
+          curl -L -o godot.zip "https://github.com/godotengine/godot-builds/releases/download/4.4-stable/Godot_v4.4-stable_linux.x86_64.zip"
+          unzip -q godot.zip
+          mv Godot_v4.4-stable_linux.x86_64 Godot
+          chmod +x Godot
+          cd -
+          TEMPLATES_DIR="$HOME/.local/share/godot/export_templates/4.4.stable"
+          mkdir -p "${TEMPLATES_DIR}"
+          curl -L -o templates.tpz "https://github.com/godotengine/godot-builds/releases/download/4.4-stable/Godot_v4.4-stable_export_templates.tpz"
+          unzip -q templates.tpz -d templates_unpacked
+          cp -R templates_unpacked/templates/* "${TEMPLATES_DIR}/"
+
+      - name: Export Linux build
+        run: |
+          set -euxo pipefail
+          mkdir -p build
+          cd flumi
+          ../tools/godot/Godot --headless --path . --export-release "Linux" "../build/${LINUX_NAME}.x86_64"
+
+      - name: Export Windows build
+        run: |
+          set -euxo pipefail
+          mkdir -p build/Windows
+          cd flumi
+          ../tools/godot/Godot --headless --path . --export-release "Windows Desktop" "../build/Windows/${WINDOWS_NAME}.exe"
+
+      - name: Create Linux archive
+        run: |
+          set -euxo pipefail
+          cd build
+          tar -czf "${LINUX_NAME}.tar.gz" "${LINUX_NAME}.x86_64" "${LINUX_NAME}.pck" *.so 2>/dev/null || true
+
+      - name: Download UPX
+        run: |
+          set -euxo pipefail
+          mkdir -p tools/upx
+          cd tools/upx
+          curl -L -o upx.tar.xz "https://github.com/upx/upx/releases/download/v5.0.2/upx-5.0.2-amd64_linux.tar.xz"
+          tar -xf upx.tar.xz
+          cd -
+
+      - name: Compress Windows executables with UPX
+        run: |
+          set -euxo pipefail
+          cd build/Windows
+          ls -la
+          # Compress all exe and dll files that exist
+          for file in *.exe *.dll; do
+            if [ -f "$file" ]; then
+              echo "Compressing $file"
+              ../../tools/upx/upx-5.0.2-amd64_linux/upx --best --ultra-brute "$file"
+            fi
+          done
+
+      - name: Create custom InnoSetup Dockerfile
+        run: |
+          set -euxo pipefail
+          cat > Dockerfile.innosetup << 'EOF'
+          FROM docker.io/amake/innosetup
+          USER root
+          ENV HOME /home/xclient
+          ENV WINEPREFIX /home/xclient/.wine
+          ENV WINEARCH win32
+          RUN chown -R root /home
+          WORKDIR /work
+          ENTRYPOINT ["iscc"]
+          EOF
+
+      - name: Build custom InnoSetup Docker image
+        run: |
+          set -euxo pipefail
+          docker build -f Dockerfile.innosetup -t flumi-innosetup .
+
+      - name: Build Windows installer
+        run: |
+          set -euxo pipefail
+          mkdir -p build/Windows/installer
+
+          docker run --rm \
+            -v "$PWD:/work" \
+            -w /work/flumi/build-scripts \
+            flumi-innosetup flumi-workflow-installer.iss
+
+      - name: Create Windows installer archive
+        run: |
+          set -euxo pipefail
+          cd build/Windows/installer
+          if [ -f "Flumi-Setup-Latest.exe" ]; then
+            zip -j "../../Flumi-Windows-x86_64.zip" "Flumi-Setup-Latest.exe"
+          else
+            echo "Installer not found!"
+          fi
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: builds-${{ github.sha }}
+          path: |
+            build/Flumi-Linux-x86_64.tar.gz
+            build/Flumi-Windows-x86_64.zip
+          if-no-files-found: warn
+          retention-days: 14