Initial commit

Author: zungur

.github/workflows/build-iso.yml

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+name: Build GyrOS ISO
+
+on:
+  push:
+    branches: [main]
+    tags:
+      - 'v*'
+  pull_request:
+    branches: [main]
+  workflow_dispatch:
+
+env:
+  IMAGE_NAME: gyros
+
+jobs:
+  build:
+    runs-on: ubuntu-24.04
+    container:
+      image: ubuntu:questing
+      options: --privileged
+
+    steps:
+      - name: Install container prerequisites
+        run: |
+          apt-get update
+          apt-get install -y git sudo ca-certificates
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Fix script permissions
+        run: chmod +x build.sh scripts/*.sh
+
+      - name: Install build dependencies
+        run: ./scripts/ensure-deps.sh
+
+      - name: Validate configuration
+        run: ./scripts/validate.sh
+
+      - name: Build ISO (Release mode for tags)
+        if: startsWith(github.ref, 'refs/tags/')
+        run: ./build.sh --release
+
+      - name: Build ISO (Default mode)
+        if: "!startsWith(github.ref, 'refs/tags/')"
+        run: ./build.sh
+
+      - name: Get ISO filename
+        id: iso
+        run: |
+          ISO_FILE=$(ls build/gyros-*.iso | head -n1)
+          ISO_NAME=$(basename "$ISO_FILE")
+          echo "file=$ISO_FILE" >> $GITHUB_OUTPUT
+          echo "name=$ISO_NAME" >> $GITHUB_OUTPUT
+          echo "sha256=$(sha256sum "$ISO_FILE" | awk '{print $1}')" >> $GITHUB_OUTPUT
+
+      - name: Upload ISO artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ steps.iso.outputs.name }}
+          path: ${{ steps.iso.outputs.file }}
+          retention-days: 30
+          compression-level: 0  # ISO already compressed
+
+      - name: Create checksums file
+        if: startsWith(github.ref, 'refs/tags/')
+        run: |
+          cd build
+          sha256sum *.iso > SHA256SUMS
+          sha512sum *.iso > SHA512SUMS
+
+      - name: Create Release
+        if: startsWith(github.ref, 'refs/tags/')
+        uses: softprops/action-gh-release@v1
+        with:
+          files: |
+            build/*.iso
+            build/SHA256SUMS
+            build/SHA512SUMS
+          body: |
+            ## GyrOS ${{ github.ref_name }}
+
+            Secure RAM-only Ubuntu live ISO
+
+            ### Verification
+            ```
+            SHA256: ${{ steps.iso.outputs.sha256 }}
+            ```
+
+            ### Installation
+            ```bash
+            # Write to USB drive (replace /dev/sdX with your device)
+            sudo dd if=${{ steps.iso.outputs.name }} of=/dev/sdX bs=4M status=progress oflag=sync && sync
+            ```
+
+            ### QEMU Testing
+            ```bash
+            qemu-system-x86_64 -enable-kvm -smp 4 -cpu host -m 4096 \
+              -cdrom ${{ steps.iso.outputs.name }} \
+              -netdev user,id=net0 -device virtio-net,netdev=net0
+            ```
+          draft: false
+          prerelease: false
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

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+# Build output
+build/
+
+# Package cache
+.cache/
+
+# ISO images and checksums
+*.iso
+*.iso.sha256
+
+# Test images (QEMU)
+*.img