Encrypt rootfs with key stored on tpm2 #132
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| name: 'Build mkosi image' | |
| on: | |
| workflow_dispatch: | |
| push: | |
| branches: ['main'] | |
| tags: ['*'] | |
| permissions: | |
| contents: write | |
| jobs: | |
| build-and-release: | |
| runs-on: ubuntu-24.04 | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Install mkosi | |
| uses: systemd/mkosi@v24.3 | |
| - name: Install cross-arch tools etc | |
| run: | | |
| sudo apt-get install -y --no-install-recommends qemu-user-static binutils-aarch64-linux-gnu jq rename | |
| - name: Setup mkosi cache | |
| id: mkosi-cache | |
| uses: actions/cache/restore@v4 | |
| with: | |
| path: mkosi.cache.tar.zst | |
| key: mkosi-${{ hashFiles('mkosi.conf') }} | |
| - name: Extract cache | |
| if: steps.mkosi-cache.outputs.cache-hit == 'true' | |
| run: sudo tar -xf mkosi.cache.tar.zst --use-compress-program zstdmt | |
| - name: Setup mkosi | |
| run: | | |
| touch mkosi.key mkosi.crt | |
| chmod 0600 mkosi.key mkosi.crt | |
| cat << EOF > mkosi.key | |
| ${{ secrets.MKOSI_KEY }} | |
| EOF | |
| cat << EOF > mkosi.crt | |
| ${{ secrets.MKOSI_CRT }} | |
| EOF | |
| echo -n ${{ github.ref_name }} > mkosi.version | |
| mkosi --json summary|jq -r '.Images[-1]|{OUTPUT_DIR:.OutputDirectory,OUTPUT:.Output,IMAGE_ID:.ImageId}|to_entries|map("\(.key)=\(.value)\n")|join("")' >> $GITHUB_ENV | |
| - name: Build images | |
| run: mkosi build | |
| - name: Test images | |
| run: mkosi '--kernel-command-line-extra=systemd.run="echo hello"' qemu | |
| - name: Compress outputs | |
| if: startsWith(github.ref, 'refs/tags/') | |
| run: xz -0 ${{ env.OUTPUT_DIR }}/${{ env.OUTPUT }}*.raw ${{ env.OUTPUT_DIR }}/${{ env.OUTPUT }}*.efi | |
| - name: Generate SHA256SUMS | |
| if: startsWith(github.ref, 'refs/tags/') | |
| working-directory: ${{ env.OUTPUT_DIR }} | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| run: | | |
| rename 's/\.([a-f0-9]{32})/_$1/' ${{ env.OUTPUT }}.*.*.raw.xz | |
| sha256sum ${{ env.OUTPUT }}*.raw.xz ${{ env.OUTPUT }}*.efi.xz >> SHA256SUMS | |
| - name: Release | |
| uses: softprops/action-gh-release@v2 | |
| if: startsWith(github.ref, 'refs/tags/') | |
| with: | |
| draft: true | |
| fail_on_unmatched_files: true | |
| generate_release_notes: true | |
| files: | | |
| ${{ env.OUTPUT_DIR }}/${{ env.OUTPUT }}*.raw.xz | |
| ${{ env.OUTPUT_DIR }}/${{ env.OUTPUT }}*.efi.xz | |
| ${{ env.OUTPUT_DIR }}/SHA256SUMS | |
| - name: Build cache | |
| if: "!startsWith(github.ref, 'refs/tags/')" | |
| run: sudo tar -cf mkosi.cache.tar.zst mkosi.cache --use-compress-program zstdmt | |
| - name: Save cache | |
| if: "steps.mkosi-cache.outputs.cache-hit != 'true' && !startsWith(github.ref, 'refs/tags/')" | |
| uses: actions/cache/save@v4 | |
| with: | |
| path: mkosi.cache.tar.zst | |
| key: mkosi-${{ hashFiles('mkosi.conf') }} |