marfrit-packages/.gitea/workflows/build.yml

name: build and publish packages

on:
  push:
    branches: [main]
    paths:
      - 'arch/**'
      - 'debian/**'
      - '.gitea/workflows/**'
  workflow_dispatch:

jobs:
  distcc-avahi-aarch64:
    runs-on: arch-aarch64
    continue-on-error: true
    steps:
      - uses: actions/checkout@v4

      - name: bootstrap runner (idempotent)
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          retry pacman -Syu --noconfirm --needed base-devel git rsync gnupg openssh sudo avahi popt python python-setuptools

      - name: import signing key
        env:
          PRIV: ${{ secrets.MARFRIT_REPO_PRIVATE_KEY }}
          PASS: ${{ secrets.MARFRIT_REPO_PASSPHRASE }}
        run: |
          set -e
          gpgconf --homedir /root/.gnupg --kill all 2>/dev/null || true
          rm -rf /root/.gnupg /root/repo_pass
          mkdir -m700 -p /root/.gnupg
          printf '%s' "$PASS" > /root/repo_pass
          chmod 600 /root/repo_pass
          printf '%s\n' "$PRIV" | gpg --batch --import
          echo "92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C:6:" | gpg --import-ownertrust

      - name: install deploy ssh key
        env:
          KEY: ${{ secrets.MARFRIT_REPO_DEPLOY_KEY }}
        run: |
          mkdir -m700 -p /root/.ssh
          printf '%s\n' "$KEY" > /root/.ssh/id_ed25519
          chmod 600 /root/.ssh/id_ed25519
          ssh-keyscan -t ed25519 nc.reauktion.de > /root/.ssh/known_hosts 2>/dev/null

      - name: makepkg distcc-avahi
        run: |
          set -e
          rm -rf /tmp/build-distcc-avahi
          cp -r arch/distcc-avahi /tmp/build-distcc-avahi
          chown -R builder:builder /tmp/build-distcc-avahi
          cd /tmp/build-distcc-avahi
          sudo -u builder -H makepkg --nocheck --noconfirm --syncdeps --cleanbuild
          ls -la *.pkg.tar.* | grep -v "\.sig$"

      - name: sign distcc-avahi
        run: |
          set -e
          cd /tmp/build-distcc-avahi
          for f in *.pkg.tar.xz *.pkg.tar.zst *.pkg.tar.gz; do
            [ -f "$f" ] || continue
            gpg --batch --pinentry-mode loopback --passphrase-file /root/repo_pass \
                --detach-sign --yes -u 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C "$f"
          done

      - name: update aarch64 repo db
        run: |
          set -e
          mkdir -p /tmp/arch-stage
          cd /tmp/arch-stage
          rm -f *
          for f in marfrit.db.tar.gz marfrit.db.tar.gz.sig marfrit.files.tar.gz marfrit.files.tar.gz.sig; do
            curl -sSLf "https://packages.reauktion.de/arch/aarch64/$f" -o "$f" || rm -f "$f"
          done
          for ext in xz zst gz; do
            ls /tmp/build-distcc-avahi/*.pkg.tar.$ext 2>/dev/null && \
              mv /tmp/build-distcc-avahi/*.pkg.tar.$ext /tmp/build-distcc-avahi/*.pkg.tar.$ext.sig .
          done || true
          export GNUPGHOME=/root/.gnupg
          printf 'pinentry-mode loopback\npassphrase-file /root/repo_pass\n' > /root/.gnupg/gpg.conf
          printf 'allow-loopback-pinentry\n' > /root/.gnupg/gpg-agent.conf
          gpg-connect-agent reloadagent /bye
          pkgs=()
          for ext in xz zst gz; do
            for f in *.pkg.tar.$ext; do [ -f "$f" ] && pkgs+=("$f"); done
          done
          # Force-replace db entries: remove the package by name first so the
          # subsequent --new add records this build's CSIZE/SHA256, not the
          # previous build's. (makepkg output isn't byte-stable across runs.)
          if [ -f marfrit.db.tar.gz ]; then
            for f in "${pkgs[@]}"; do
              name=$(echo "$f" | sed -E 's/-[0-9].*//')
              repo-remove --sign --key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C \
                marfrit.db.tar.gz "$name" 2>/dev/null || true
            done
          fi
          repo-add --new --sign --key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C \
            --verify marfrit.db.tar.gz "${pkgs[@]}"
          ln -sf marfrit.db.tar.gz        marfrit.db
          ln -sf marfrit.files.tar.gz     marfrit.files
          ln -sf marfrit.db.tar.gz.sig    marfrit.db.sig
          # marfrit.files isn't signed by repo-add (pacman only verifies .db)
          rm -f marfrit.files.sig

      - name: publish to aarch64
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          cd /tmp/arch-stage
          retry rsync -avL --copy-unsafe-links \
            -e 'ssh -i /root/.ssh/id_ed25519' \
            ./ mfritsche@nc.reauktion.de:arch/aarch64/

      - name: wipe secrets
        if: always()
        run: rm -f /root/repo_pass /root/.ssh/id_ed25519 /root/.ssh/id_ed25519_hertz

  # -------------------------------------------------------------------------
  # lmcp Debian (Architecture: all) — built on the aarch64 runner using
  # dpkg-deb (Arch ships dpkg in extra). The .deb is rsynced to hertz's
  # incoming dir, then we trigger 'publish-deb' on hertz which runs
  # reprepro and mirrors dists/+pool/ to nc.
  # -------------------------------------------------------------------------
  lmcp-debian:
    needs: lmcp-any   # serialize after the Arch build to share the runner
    runs-on: arch-aarch64
    steps:
      - uses: actions/checkout@v4

      - name: install dpkg
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          retry pacman -Syu --noconfirm --needed dpkg openssh rsync curl

      - name: install hertz deploy ssh key
        env:
          KEY: ${{ secrets.MARFRIT_REPO_HERTZ_KEY }}
        run: |
          mkdir -m700 -p /root/.ssh
          printf '%s\n' "$KEY" > /root/.ssh/id_ed25519_hertz
          chmod 600 /root/.ssh/id_ed25519_hertz
          ssh-keyscan -t ed25519 hertz.fritz.box >> /root/.ssh/known_hosts 2>/dev/null

      - name: build lmcp .deb
        run: |
          set -e
          cd debian/lmcp
          ./build-deb.sh
          ls -la *.deb

      - name: upload + publish to suites
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          cd debian/lmcp
          DEB=$(ls lmcp_*.deb | head -1)
          # Push the .deb into hertz's incoming dir via rrsync.
          retry rsync -av -e 'ssh -i /root/.ssh/id_ed25519_hertz' "$DEB" \
              marfritrepo@hertz.fritz.box:
          # Trigger reprepro for each suite.
          for suite in bookworm trixie; do
              retry ssh -i /root/.ssh/id_ed25519_hertz marfritrepo@hertz.fritz.box \
                  "publish-deb $suite $DEB"
          done

      - name: wipe secrets
        if: always()
        run: rm -f /root/.ssh/id_ed25519_hertz

  # -------------------------------------------------------------------------
  # lmcp is pure Lua (arch=any). One build on the aarch64 runner produces a
  # package that's valid on every pacman-based target, so we publish the same
  # .pkg.tar.* to both /arch/aarch64/ and /arch/x86_64/ after rebuilding each
  # db with the package registered.
  # -------------------------------------------------------------------------
  lmcp-any:
    needs: distcc-avahi-aarch64  # serialize on shared aarch64 db; expand later
    runs-on: arch-aarch64
    steps:
      - uses: actions/checkout@v4

      - name: bootstrap runner (idempotent)
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          retry pacman -Syu --noconfirm --needed base-devel git rsync gnupg openssh sudo lua lua-socket

      - name: import signing key
        env:
          PRIV: ${{ secrets.MARFRIT_REPO_PRIVATE_KEY }}
          PASS: ${{ secrets.MARFRIT_REPO_PASSPHRASE }}
        run: |
          set -e
          gpgconf --homedir /root/.gnupg --kill all 2>/dev/null || true
          rm -rf /root/.gnupg /root/repo_pass
          mkdir -m700 -p /root/.gnupg
          printf '%s' "$PASS" > /root/repo_pass
          chmod 600 /root/repo_pass
          printf '%s\n' "$PRIV" | gpg --batch --import
          echo "92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C:6:" | gpg --import-ownertrust

      - name: install deploy ssh key
        env:
          KEY: ${{ secrets.MARFRIT_REPO_DEPLOY_KEY }}
        run: |
          mkdir -m700 -p /root/.ssh
          printf '%s\n' "$KEY" > /root/.ssh/id_ed25519
          chmod 600 /root/.ssh/id_ed25519
          ssh-keyscan -t ed25519 nc.reauktion.de > /root/.ssh/known_hosts 2>/dev/null

      - name: makepkg lmcp
        run: |
          set -e
          rm -rf /tmp/build-lmcp
          cp -r arch/lmcp /tmp/build-lmcp
          chown -R builder:builder /tmp/build-lmcp
          cd /tmp/build-lmcp
          sudo -u builder -H makepkg --nocheck --noconfirm --syncdeps --cleanbuild
          ls -la *.pkg.tar.* | grep -v "\.sig$"

      - name: sign lmcp
        run: |
          set -e
          cd /tmp/build-lmcp
          for f in *.pkg.tar.xz *.pkg.tar.zst *.pkg.tar.gz; do
            [ -f "$f" ] || continue
            gpg --batch --pinentry-mode loopback --passphrase-file /root/repo_pass \
                --detach-sign --yes -u 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C "$f"
          done

      - name: publish lmcp to both arches
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          export GNUPGHOME=/root/.gnupg
          printf 'pinentry-mode loopback\npassphrase-file /root/repo_pass\n' > /root/.gnupg/gpg.conf
          printf 'allow-loopback-pinentry\n' > /root/.gnupg/gpg-agent.conf
          gpg-connect-agent reloadagent /bye

          for target in aarch64 x86_64; do
              stage="/tmp/arch-stage-$target"
              rm -rf "$stage"; mkdir -p "$stage"; cd "$stage"
              for f in marfrit.db.tar.gz marfrit.db.tar.gz.sig marfrit.files.tar.gz marfrit.files.tar.gz.sig; do
                curl -sSLf "https://packages.reauktion.de/arch/$target/$f" -o "$f" || rm -f "$f"
              done
              cp /tmp/build-lmcp/*.pkg.tar.* .
              pkgs=()
              for ext in xz zst gz; do
                for f in *.pkg.tar.$ext; do [ -f "$f" ] && pkgs+=("$f"); done
              done
              if [ -f marfrit.db.tar.gz ]; then
                for f in "${pkgs[@]}"; do
                  name=$(echo "$f" | sed -E 's/-[0-9].*//')
                  repo-remove --sign --key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C \
                    marfrit.db.tar.gz "$name" 2>/dev/null || true
                done
              fi
              repo-add --new --sign --key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C \
                --verify marfrit.db.tar.gz "${pkgs[@]}"
              ln -sf marfrit.db.tar.gz        marfrit.db
              ln -sf marfrit.files.tar.gz     marfrit.files
              ln -sf marfrit.db.tar.gz.sig    marfrit.db.sig
              ln -sf marfrit.files.tar.gz.sig marfrit.files.sig
              retry rsync -avL --copy-unsafe-links \
                -e 'ssh -i /root/.ssh/id_ed25519' \
                ./ "mfritsche@nc.reauktion.de:arch/$target/"
          done

      - name: wipe secrets
        if: always()
        run: rm -f /root/repo_pass /root/.ssh/id_ed25519

  # -------------------------------------------------------------------------
  # claude-his-agent (arch=any) — pure markdown + shell, one pkg valid on all
  # pacman targets. Same dual-arch publish trick as lmcp.
  # -------------------------------------------------------------------------
  claude-his-any:
    needs: lmcp-debian
    runs-on: arch-aarch64
    steps:
      - uses: actions/checkout@v4

      - name: bootstrap runner (idempotent)
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          retry pacman -Syu --noconfirm --needed base-devel git rsync gnupg openssh sudo

      - name: import signing key
        env:
          PRIV: ${{ secrets.MARFRIT_REPO_PRIVATE_KEY }}
          PASS: ${{ secrets.MARFRIT_REPO_PASSPHRASE }}
        run: |
          set -e
          gpgconf --homedir /root/.gnupg --kill all 2>/dev/null || true
          rm -rf /root/.gnupg /root/repo_pass
          mkdir -m700 -p /root/.gnupg
          printf '%s' "$PASS" > /root/repo_pass
          chmod 600 /root/repo_pass
          printf '%s\n' "$PRIV" | gpg --batch --import
          echo "92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C:6:" | gpg --import-ownertrust

      - name: install deploy ssh key
        env:
          KEY: ${{ secrets.MARFRIT_REPO_DEPLOY_KEY }}
        run: |
          mkdir -m700 -p /root/.ssh
          printf '%s\n' "$KEY" > /root/.ssh/id_ed25519
          chmod 600 /root/.ssh/id_ed25519
          ssh-keyscan -t ed25519 nc.reauktion.de > /root/.ssh/known_hosts 2>/dev/null

      - name: makepkg claude-his-agent
        run: |
          set -e
          rm -rf /tmp/build-his
          cp -r arch/claude-his-agent /tmp/build-his
          chown -R builder:builder /tmp/build-his
          cd /tmp/build-his
          sudo -u builder -H makepkg --nocheck --noconfirm --syncdeps --cleanbuild
          ls -la *.pkg.tar.* | grep -v "\.sig$"

      - name: sign claude-his-agent
        run: |
          set -e
          cd /tmp/build-his
          for f in *.pkg.tar.xz *.pkg.tar.zst *.pkg.tar.gz; do
            [ -f "$f" ] || continue
            gpg --batch --pinentry-mode loopback --passphrase-file /root/repo_pass \
                --detach-sign --yes -u 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C "$f"
          done

      - name: publish claude-his-agent to both arches
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          export GNUPGHOME=/root/.gnupg
          printf 'pinentry-mode loopback\npassphrase-file /root/repo_pass\n' > /root/.gnupg/gpg.conf
          printf 'allow-loopback-pinentry\n' > /root/.gnupg/gpg-agent.conf
          gpg-connect-agent reloadagent /bye

          for target in aarch64 x86_64; do
              stage="/tmp/arch-stage-his-$target"
              rm -rf "$stage"; mkdir -p "$stage"; cd "$stage"
              for f in marfrit.db.tar.gz marfrit.db.tar.gz.sig marfrit.files.tar.gz marfrit.files.tar.gz.sig; do
                curl -sSLf "https://packages.reauktion.de/arch/$target/$f" -o "$f" || rm -f "$f"
              done
              cp /tmp/build-his/*.pkg.tar.* .
              pkgs=()
              for ext in xz zst gz; do
                for f in *.pkg.tar.$ext; do [ -f "$f" ] && pkgs+=("$f"); done
              done
              if [ -f marfrit.db.tar.gz ]; then
                for f in "${pkgs[@]}"; do
                  name=$(echo "$f" | sed -E 's/-[0-9].*//')
                  repo-remove --sign --key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C \
                    marfrit.db.tar.gz "$name" 2>/dev/null || true
                done
              fi
              repo-add --new --sign --key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C \
                --verify marfrit.db.tar.gz "${pkgs[@]}"
              ln -sf marfrit.db.tar.gz        marfrit.db
              ln -sf marfrit.files.tar.gz     marfrit.files
              ln -sf marfrit.db.tar.gz.sig    marfrit.db.sig
              ln -sf marfrit.files.tar.gz.sig marfrit.files.sig
              retry rsync -avL --copy-unsafe-links \
                -e 'ssh -i /root/.ssh/id_ed25519' \
                ./ "mfritsche@nc.reauktion.de:arch/$target/"
          done

      - name: wipe secrets
        if: always()
        run: rm -f /root/repo_pass /root/.ssh/id_ed25519

  # -------------------------------------------------------------------------
  # ffmpeg-v4l2-request-fourier (aarch64 only) — FFmpeg with V4L2 Request API
  # hwaccel for Rockchip / Allwinner stateless decoders. Used by the Fourier
  # umbrella (ohm, fresnel, ampere). Long-running build, so failures don't
  # block downstream debian jobs.
  # -------------------------------------------------------------------------
  ffmpeg-v4l2-request-aarch64:
    needs: claude-his-any
    runs-on: arch-aarch64
    continue-on-error: true
    steps:
      - uses: actions/checkout@v4

      - name: bootstrap runner (idempotent)
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          retry pacman -Syu --noconfirm --needed base-devel git rsync gnupg openssh sudo nasm

      - name: import signing key
        env:
          PRIV: ${{ secrets.MARFRIT_REPO_PRIVATE_KEY }}
          PASS: ${{ secrets.MARFRIT_REPO_PASSPHRASE }}
        run: |
          set -e
          gpgconf --homedir /root/.gnupg --kill all 2>/dev/null || true
          rm -rf /root/.gnupg /root/repo_pass
          mkdir -m700 -p /root/.gnupg
          printf '%s' "$PASS" > /root/repo_pass
          chmod 600 /root/repo_pass
          printf '%s\n' "$PRIV" | gpg --batch --import
          echo "92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C:6:" | gpg --import-ownertrust

      - name: install deploy ssh key
        env:
          KEY: ${{ secrets.MARFRIT_REPO_DEPLOY_KEY }}
        run: |
          mkdir -m700 -p /root/.ssh
          printf '%s\n' "$KEY" > /root/.ssh/id_ed25519
          chmod 600 /root/.ssh/id_ed25519
          ssh-keyscan -t ed25519 nc.reauktion.de > /root/.ssh/known_hosts 2>/dev/null

      - name: makepkg ffmpeg-v4l2-request-fourier
        run: |
          set -e
          rm -rf /tmp/build-ffmpeg-v4l2
          cp -r arch/ffmpeg-v4l2-request-fourier /tmp/build-ffmpeg-v4l2
          chown -R builder:builder /tmp/build-ffmpeg-v4l2
          cd /tmp/build-ffmpeg-v4l2
          # Parallelise wide; distcc-avahi distributes compiles across the
          # zeroconf pool (tesla, dcc1, dcc2, boltzmann ≈ 60 logical cores).
          sudo -u builder -H env MAKEFLAGS="-j60" \
            makepkg --nocheck --noconfirm --syncdeps --cleanbuild
          ls -la *.pkg.tar.* | grep -v "\.sig$"

      - name: sign ffmpeg-v4l2-request-fourier
        run: |
          set -e
          cd /tmp/build-ffmpeg-v4l2
          for f in *.pkg.tar.xz *.pkg.tar.zst *.pkg.tar.gz; do
            [ -f "$f" ] || continue
            gpg --batch --pinentry-mode loopback --passphrase-file /root/repo_pass \
                --detach-sign --yes -u 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C "$f"
          done

      - name: update aarch64 repo db
        run: |
          set -e
          mkdir -p /tmp/arch-stage-ffmpeg
          cd /tmp/arch-stage-ffmpeg
          rm -f *
          for f in marfrit.db.tar.gz marfrit.db.tar.gz.sig marfrit.files.tar.gz marfrit.files.tar.gz.sig; do
            curl -sSLf "https://packages.reauktion.de/arch/aarch64/$f" -o "$f" || rm -f "$f"
          done
          for ext in xz zst gz; do
            ls /tmp/build-ffmpeg-v4l2/*.pkg.tar.$ext 2>/dev/null && \
              mv /tmp/build-ffmpeg-v4l2/*.pkg.tar.$ext /tmp/build-ffmpeg-v4l2/*.pkg.tar.$ext.sig .
          done || true
          export GNUPGHOME=/root/.gnupg
          printf 'pinentry-mode loopback\npassphrase-file /root/repo_pass\n' > /root/.gnupg/gpg.conf
          printf 'allow-loopback-pinentry\n' > /root/.gnupg/gpg-agent.conf
          gpg-connect-agent reloadagent /bye
          pkgs=()
          for ext in xz zst gz; do
            for f in *.pkg.tar.$ext; do [ -f "$f" ] && pkgs+=("$f"); done
          done
          if [ -f marfrit.db.tar.gz ]; then
            for f in "${pkgs[@]}"; do
              name=$(echo "$f" | sed -E 's/-[0-9].*//')
              repo-remove --sign --key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C \
                marfrit.db.tar.gz "$name" 2>/dev/null || true
            done
          fi
          repo-add --new --sign --key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C \
            --verify marfrit.db.tar.gz "${pkgs[@]}"
          ln -sf marfrit.db.tar.gz        marfrit.db
          ln -sf marfrit.files.tar.gz     marfrit.files
          ln -sf marfrit.db.tar.gz.sig    marfrit.db.sig
          rm -f marfrit.files.sig

      - name: publish to aarch64
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          cd /tmp/arch-stage-ffmpeg
          retry rsync -avL --copy-unsafe-links \
            -e 'ssh -i /root/.ssh/id_ed25519' \
            ./ mfritsche@nc.reauktion.de:arch/aarch64/

      - name: wipe secrets
        if: always()
        run: rm -f /root/repo_pass /root/.ssh/id_ed25519

  # -------------------------------------------------------------------------
  # libva-v4l2-request-fourier (aarch64 only) — VA-API V4L2-stateless backend,
  # multiplanar fork. Successor to libva-v4l2-request-ohm-gl-fix (never
  # published). Tracks the campaign fork's git tip directly; pinned commit
  # is the libva-multiplanar iter8 close.
  # -------------------------------------------------------------------------
  libva-v4l2-request-fourier-aarch64:
    needs: ffmpeg-v4l2-request-aarch64
    runs-on: arch-aarch64
    continue-on-error: true
    steps:
      - uses: actions/checkout@v4

      - name: bootstrap runner (idempotent)
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          retry pacman -Syu --noconfirm --needed base-devel git rsync gnupg openssh sudo

      - name: import signing key
        env:
          PRIV: ${{ secrets.MARFRIT_REPO_PRIVATE_KEY }}
          PASS: ${{ secrets.MARFRIT_REPO_PASSPHRASE }}
        run: |
          set -e
          gpgconf --homedir /root/.gnupg --kill all 2>/dev/null || true
          rm -rf /root/.gnupg /root/repo_pass
          mkdir -m700 -p /root/.gnupg
          printf '%s' "$PASS" > /root/repo_pass
          chmod 600 /root/repo_pass
          printf '%s\n' "$PRIV" | gpg --batch --import
          echo "92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C:6:" | gpg --import-ownertrust

      - name: install deploy ssh key
        env:
          KEY: ${{ secrets.MARFRIT_REPO_DEPLOY_KEY }}
        run: |
          mkdir -m700 -p /root/.ssh
          printf '%s\n' "$KEY" > /root/.ssh/id_ed25519
          chmod 600 /root/.ssh/id_ed25519
          ssh-keyscan -t ed25519 nc.reauktion.de > /root/.ssh/known_hosts 2>/dev/null

      - name: makepkg libva-v4l2-request-fourier
        run: |
          set -e
          rm -rf /tmp/build-libva-v4l2
          cp -r arch/libva-v4l2-request-fourier /tmp/build-libva-v4l2
          chown -R builder:builder /tmp/build-libva-v4l2
          cd /tmp/build-libva-v4l2
          sudo -u builder -H env MAKEFLAGS="-j60" \
            makepkg --nocheck --noconfirm --syncdeps --cleanbuild
          ls -la *.pkg.tar.* | grep -v "\.sig$"

      - name: sign libva-v4l2-request-fourier
        run: |
          set -e
          cd /tmp/build-libva-v4l2
          for f in *.pkg.tar.xz *.pkg.tar.zst *.pkg.tar.gz; do
            [ -f "$f" ] || continue
            gpg --batch --pinentry-mode loopback --passphrase-file /root/repo_pass \
                --detach-sign --yes -u 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C "$f"
          done

      - name: update aarch64 repo db
        run: |
          set -e
          mkdir -p /tmp/arch-stage-libva
          cd /tmp/arch-stage-libva
          rm -f *
          for f in marfrit.db.tar.gz marfrit.db.tar.gz.sig marfrit.files.tar.gz marfrit.files.tar.gz.sig; do
            curl -sSLf "https://packages.reauktion.de/arch/aarch64/$f" -o "$f" || rm -f "$f"
          done
          for ext in xz zst gz; do
            ls /tmp/build-libva-v4l2/*.pkg.tar.$ext 2>/dev/null && \
              mv /tmp/build-libva-v4l2/*.pkg.tar.$ext /tmp/build-libva-v4l2/*.pkg.tar.$ext.sig .
          done || true
          export GNUPGHOME=/root/.gnupg
          printf 'pinentry-mode loopback\npassphrase-file /root/repo_pass\n' > /root/.gnupg/gpg.conf
          printf 'allow-loopback-pinentry\n' > /root/.gnupg/gpg-agent.conf
          gpg-connect-agent reloadagent /bye
          pkgs=()
          for ext in xz zst gz; do
            for f in *.pkg.tar.$ext; do [ -f "$f" ] && pkgs+=("$f"); done
          done
          if [ -f marfrit.db.tar.gz ]; then
            for f in "${pkgs[@]}"; do
              name=$(echo "$f" | sed -E 's/-[0-9].*//')
              repo-remove --sign --key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C \
                marfrit.db.tar.gz "$name" 2>/dev/null || true
            done
          fi
          repo-add --new --sign --key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C \
            --verify marfrit.db.tar.gz "${pkgs[@]}"
          ln -sf marfrit.db.tar.gz        marfrit.db
          ln -sf marfrit.files.tar.gz     marfrit.files
          ln -sf marfrit.db.tar.gz.sig    marfrit.db.sig
          rm -f marfrit.files.sig

      - name: publish to aarch64
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          cd /tmp/arch-stage-libva
          retry rsync -avL --copy-unsafe-links \
            -e 'ssh -i /root/.ssh/id_ed25519' \
            ./ mfritsche@nc.reauktion.de:arch/aarch64/

      - name: wipe secrets
        if: always()
        run: rm -f /root/repo_pass /root/.ssh/id_ed25519

  # -------------------------------------------------------------------------
  # mpv-fourier (aarch64 only) — mpv with fourier-umbrella patches.
  # Patch slot exists for the vo_dmabuf_wayland plane-semantics fix per
  # marfrit/dmabuf-modifier-triage#1. Initial scaffold builds vanilla
  # mpv 0.41.0 — bump pkgrel and add patch to source=() when iter1 lands.
  # -------------------------------------------------------------------------
  mpv-fourier-aarch64:
    needs: libva-v4l2-request-fourier-aarch64
    runs-on: arch-aarch64
    continue-on-error: true
    steps:
      - uses: actions/checkout@v4

      - name: bootstrap runner (idempotent)
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          retry pacman -Syu --noconfirm --needed base-devel git rsync gnupg openssh sudo

      - name: import signing key
        env:
          PRIV: ${{ secrets.MARFRIT_REPO_PRIVATE_KEY }}
          PASS: ${{ secrets.MARFRIT_REPO_PASSPHRASE }}
        run: |
          set -e
          gpgconf --homedir /root/.gnupg --kill all 2>/dev/null || true
          rm -rf /root/.gnupg /root/repo_pass
          mkdir -m700 -p /root/.gnupg
          printf '%s' "$PASS" > /root/repo_pass
          chmod 600 /root/repo_pass
          printf '%s\n' "$PRIV" | gpg --batch --import
          echo "92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C:6:" | gpg --import-ownertrust

      - name: install deploy ssh key
        env:
          KEY: ${{ secrets.MARFRIT_REPO_DEPLOY_KEY }}
        run: |
          mkdir -m700 -p /root/.ssh
          printf '%s\n' "$KEY" > /root/.ssh/id_ed25519
          chmod 600 /root/.ssh/id_ed25519
          ssh-keyscan -t ed25519 nc.reauktion.de > /root/.ssh/known_hosts 2>/dev/null

      - name: configure [marfrit] repo + pre-install ffmpeg-v4l2-request-fourier
        run: |
          set -e
          # mpv-fourier links libavcodec at build time. If the build host pulls
          # stock arch's ffmpeg, the resulting binary's libavcodec ABI version
          # drifts from the marfrit ffmpeg-v4l2-request-fourier that consumer
          # hosts (ohm) install. Force build-time consistency by configuring
          # [marfrit] on fermi and pre-installing our ffmpeg before makepkg.
          curl -sLo /tmp/marfrit.gpg https://packages.reauktion.de/marfrit.gpg
          pacman-key --add /tmp/marfrit.gpg
          pacman-key --lsign-key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C
          rm -f /tmp/marfrit.gpg
          if ! grep -q '^\[marfrit\]' /etc/pacman.conf; then
            printf '\n[marfrit]\nServer = https://packages.reauktion.de/arch/$arch\nSigLevel = Required\n' >> /etc/pacman.conf
          fi
          pacman -Sy --noconfirm
          # Drop any cached ffmpeg-v4l2-request-fourier that may be corrupt
          # from a prior interrupted build (the ccache misadventure left
          # one such file behind).
          rm -f /var/cache/pacman/pkg/ffmpeg-v4l2-request-fourier-*-aarch64.pkg.tar.*
          # Stock arch ffmpeg may already be installed from a prior fermi job;
          # pacman -S --noconfirm defaults the [y/N] conflict prompt to N.
          # Use printf (finite stream, exits 0 cleanly) — `yes y | ...` would
          # work but fails under bash pipefail when yes catches SIGPIPE.
          # Three y's covers: "Remove conflict?", "Proceed?", any keyring prompt.
          printf 'y\ny\ny\n' | pacman -S marfrit/ffmpeg-v4l2-request-fourier

      - name: makepkg mpv-fourier
        run: |
          set -e
          rm -rf /tmp/build-mpv
          cp -r arch/mpv-fourier /tmp/build-mpv
          chown -R builder:builder /tmp/build-mpv
          cd /tmp/build-mpv
          sudo -u builder -H env MAKEFLAGS="-j60" \
            makepkg --nocheck --noconfirm --syncdeps --cleanbuild
          ls -la *.pkg.tar.* | grep -v "\.sig$"

      - name: sign mpv-fourier
        run: |
          set -e
          cd /tmp/build-mpv
          for f in *.pkg.tar.xz *.pkg.tar.zst *.pkg.tar.gz; do
            [ -f "$f" ] || continue
            gpg --batch --pinentry-mode loopback --passphrase-file /root/repo_pass \
                --detach-sign --yes -u 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C "$f"
          done

      - name: update aarch64 repo db
        run: |
          set -e
          mkdir -p /tmp/arch-stage-mpv
          cd /tmp/arch-stage-mpv
          rm -f *
          for f in marfrit.db.tar.gz marfrit.db.tar.gz.sig marfrit.files.tar.gz marfrit.files.tar.gz.sig; do
            curl -sSLf "https://packages.reauktion.de/arch/aarch64/$f" -o "$f" || rm -f "$f"
          done
          for ext in xz zst gz; do
            ls /tmp/build-mpv/*.pkg.tar.$ext 2>/dev/null && \
              mv /tmp/build-mpv/*.pkg.tar.$ext /tmp/build-mpv/*.pkg.tar.$ext.sig .
          done || true
          export GNUPGHOME=/root/.gnupg
          printf 'pinentry-mode loopback\npassphrase-file /root/repo_pass\n' > /root/.gnupg/gpg.conf
          printf 'allow-loopback-pinentry\n' > /root/.gnupg/gpg-agent.conf
          gpg-connect-agent reloadagent /bye
          pkgs=()
          for ext in xz zst gz; do
            for f in *.pkg.tar.$ext; do [ -f "$f" ] && pkgs+=("$f"); done
          done
          if [ -f marfrit.db.tar.gz ]; then
            for f in "${pkgs[@]}"; do
              name=$(echo "$f" | sed -E 's/-[0-9].*//')
              repo-remove --sign --key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C \
                marfrit.db.tar.gz "$name" 2>/dev/null || true
            done
          fi
          repo-add --new --sign --key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C \
            --verify marfrit.db.tar.gz "${pkgs[@]}"
          ln -sf marfrit.db.tar.gz        marfrit.db
          ln -sf marfrit.files.tar.gz     marfrit.files
          ln -sf marfrit.db.tar.gz.sig    marfrit.db.sig
          rm -f marfrit.files.sig

      - name: publish to aarch64
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          cd /tmp/arch-stage-mpv
          retry rsync -avL --copy-unsafe-links \
            -e 'ssh -i /root/.ssh/id_ed25519' \
            ./ mfritsche@nc.reauktion.de:arch/aarch64/

      - name: wipe secrets
        if: always()
        run: rm -f /root/repo_pass /root/.ssh/id_ed25519

  # -------------------------------------------------------------------------
  # claude-his-agent Debian (Architecture: all) — same dpkg-deb pattern as
  # lmcp-debian; publishes to bookworm + trixie via hertz reprepro.
  # -------------------------------------------------------------------------
  claude-his-debian:
    needs: claude-his-any
    runs-on: arch-aarch64
    steps:
      - uses: actions/checkout@v4

      - name: install dpkg
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          retry pacman -Syu --noconfirm --needed dpkg openssh rsync curl

      - name: install hertz deploy ssh key
        env:
          KEY: ${{ secrets.MARFRIT_REPO_HERTZ_KEY }}
        run: |
          mkdir -m700 -p /root/.ssh
          printf '%s\n' "$KEY" > /root/.ssh/id_ed25519_hertz
          chmod 600 /root/.ssh/id_ed25519_hertz
          ssh-keyscan -t ed25519 hertz.fritz.box >> /root/.ssh/known_hosts 2>/dev/null

      - name: build claude-his-agent .deb
        run: |
          set -e
          cd debian/claude-his-agent
          ./build-deb.sh
          ls -la *.deb

      - name: upload + publish to suites
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          cd debian/claude-his-agent
          DEB=$(ls claude-his-agent_*.deb | head -1)
          retry rsync -av -e 'ssh -i /root/.ssh/id_ed25519_hertz' "$DEB" \
              marfritrepo@hertz.fritz.box:
          for suite in bookworm trixie; do
              retry ssh -i /root/.ssh/id_ed25519_hertz marfritrepo@hertz.fritz.box \
                  "publish-deb $suite $DEB"
          done

      - name: wipe secrets
        if: always()
        run: rm -f /root/.ssh/id_ed25519_hertz

  # -------------------------------------------------------------------------
  # ffmpeg-v4l2-request-fourier Debian (aarch64) — debian/<pkg>/build-deb.sh
  # builds the Kwiboo FFmpeg fork natively on the arch-aarch64 runner using
  # the arch toolchain + system libs, then dpkg-deb's the result.  Resulting
  # .deb is rsynced to hertz; reprepro publishes into bookworm + trixie.
  # -------------------------------------------------------------------------
  ffmpeg-v4l2-request-debian:
    needs: ffmpeg-v4l2-request-aarch64
    runs-on: arch-aarch64
    continue-on-error: true
    steps:
      - uses: actions/checkout@v4

      - name: install build-deps (Arch pkg names; build-deb.sh links natively)
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          retry pacman -Syu --noconfirm --needed \
            dpkg openssh rsync curl base-devel git nasm yasm \
            linux-api-headers mesa alsa-lib bzip2 fontconfig fribidi gmp \
            gnutls lame libass dav1d libdrm freetype2 libpulse libva \
            libvorbis libvpx libwebp x264 x265 libxml2 opus v4l-utils xz zlib

      - name: install hertz deploy ssh key
        env:
          KEY: ${{ secrets.MARFRIT_REPO_HERTZ_KEY }}
        run: |
          mkdir -m700 -p /root/.ssh
          printf '%s\n' "$KEY" > /root/.ssh/id_ed25519_hertz
          chmod 600 /root/.ssh/id_ed25519_hertz
          ssh-keyscan -t ed25519 hertz.fritz.box >> /root/.ssh/known_hosts 2>/dev/null

      - name: build ffmpeg-v4l2-request-fourier .deb
        run: |
          set -e
          cd debian/ffmpeg-v4l2-request-fourier
          ./build-deb.sh
          ls -la *.deb

      - name: upload + publish to suites
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          cd debian/ffmpeg-v4l2-request-fourier
          DEB=$(ls ffmpeg-v4l2-request-fourier_*.deb | head -1)
          retry rsync -av -e 'ssh -i /root/.ssh/id_ed25519_hertz' "$DEB" \
              marfritrepo@hertz.fritz.box:
          for suite in bookworm trixie; do
              retry ssh -i /root/.ssh/id_ed25519_hertz marfritrepo@hertz.fritz.box \
                  "publish-deb $suite $DEB"
          done

      - name: wipe secrets
        if: always()
        run: rm -f /root/.ssh/id_ed25519_hertz

  # -------------------------------------------------------------------------
  # libva-v4l2-request-fourier Debian (aarch64) — meson build + dpkg-deb wrap.
  # -------------------------------------------------------------------------
  libva-v4l2-request-fourier-debian:
    needs: libva-v4l2-request-fourier-aarch64
    runs-on: arch-aarch64
    continue-on-error: true
    steps:
      - uses: actions/checkout@v4

      - name: install build-deps
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          retry pacman -Syu --noconfirm --needed \
            dpkg openssh rsync curl base-devel git meson ninja pkgconf \
            libva libdrm systemd-libs

      - name: install hertz deploy ssh key
        env:
          KEY: ${{ secrets.MARFRIT_REPO_HERTZ_KEY }}
        run: |
          mkdir -m700 -p /root/.ssh
          printf '%s\n' "$KEY" > /root/.ssh/id_ed25519_hertz
          chmod 600 /root/.ssh/id_ed25519_hertz
          ssh-keyscan -t ed25519 hertz.fritz.box >> /root/.ssh/known_hosts 2>/dev/null

      - name: build libva-v4l2-request-fourier .deb
        run: |
          set -e
          cd debian/libva-v4l2-request-fourier
          ./build-deb.sh
          ls -la *.deb

      - name: upload + publish to suites
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          cd debian/libva-v4l2-request-fourier
          DEB=$(ls libva-v4l2-request-fourier_*.deb | head -1)
          retry rsync -av -e 'ssh -i /root/.ssh/id_ed25519_hertz' "$DEB" \
              marfritrepo@hertz.fritz.box:
          for suite in bookworm trixie; do
              retry ssh -i /root/.ssh/id_ed25519_hertz marfritrepo@hertz.fritz.box \
                  "publish-deb $suite $DEB"
          done

      - name: wipe secrets
        if: always()
        run: rm -f /root/.ssh/id_ed25519_hertz

  # -------------------------------------------------------------------------
  # mpv-fourier Debian (aarch64) — meson build links against
  # ffmpeg-v4l2-request-fourier's libavcodec to keep ABI symmetry between
  # the .deb's runtime dep declaration and the binary's actual linkage.
  # We pre-install the Arch sibling package from [marfrit] for that.
  # -------------------------------------------------------------------------
  mpv-fourier-debian:
    needs: mpv-fourier-aarch64
    runs-on: arch-aarch64
    continue-on-error: true
    steps:
      - uses: actions/checkout@v4

      - name: install build-deps
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          retry pacman -Syu --noconfirm --needed \
            dpkg openssh rsync curl base-devel git meson ninja python-docutils \
            ladspa wayland-protocols vulkan-headers \
            alsa-lib desktop-file-utils glibc hicolor-icon-theme jack lcms2 \
            libarchive libass libbluray libcdio libcdio-paranoia libdisplay-info \
            libdrm libdvdnav libdvdread libegl libgl libglvnd libjpeg-turbo \
            libplacebo libpulse libsixel libva libvdpau libx11 libxext \
            libxkbcommon libxpresent libxrandr libxss libxv luajit mesa mujs \
            libpipewire rubberband sdl2 openal uchardet vapoursynth \
            vulkan-icd-loader wayland zlib

      - name: configure [marfrit] repo + pre-install ffmpeg-v4l2-request-fourier
        run: |
          set -e
          curl -sLo /tmp/marfrit.gpg https://packages.reauktion.de/marfrit.gpg
          pacman-key --add /tmp/marfrit.gpg
          pacman-key --lsign-key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C
          rm -f /tmp/marfrit.gpg
          if ! grep -q '^\[marfrit\]' /etc/pacman.conf; then
            printf '\n[marfrit]\nServer = https://packages.reauktion.de/arch/$arch\nSigLevel = Required\n' >> /etc/pacman.conf
          fi
          pacman -Sy --noconfirm
          rm -f /var/cache/pacman/pkg/ffmpeg-v4l2-request-fourier-*-aarch64.pkg.tar.*
          printf 'y\ny\ny\n' | pacman -S marfrit/ffmpeg-v4l2-request-fourier

      - name: install hertz deploy ssh key
        env:
          KEY: ${{ secrets.MARFRIT_REPO_HERTZ_KEY }}
        run: |
          mkdir -m700 -p /root/.ssh
          printf '%s\n' "$KEY" > /root/.ssh/id_ed25519_hertz
          chmod 600 /root/.ssh/id_ed25519_hertz
          ssh-keyscan -t ed25519 hertz.fritz.box >> /root/.ssh/known_hosts 2>/dev/null

      - name: build mpv-fourier .deb
        run: |
          set -e
          cd debian/mpv-fourier
          ./build-deb.sh
          ls -la *.deb

      - name: upload + publish to suites
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          cd debian/mpv-fourier
          DEB=$(ls mpv-fourier_*.deb | head -1)
          retry rsync -av -e 'ssh -i /root/.ssh/id_ed25519_hertz' "$DEB" \
              marfritrepo@hertz.fritz.box:
          for suite in bookworm trixie; do
              retry ssh -i /root/.ssh/id_ed25519_hertz marfritrepo@hertz.fritz.box \
                  "publish-deb $suite $DEB"
          done

      - name: wipe secrets
        if: always()
        run: rm -f /root/.ssh/id_ed25519_hertz

  # -------------------------------------------------------------------------
  # daedalus-v4l2 Debian (aarch64) — CMake + Make build, dpkg-deb wrap.
  # Userspace daemon + test tools for the daedalus_v4l2 V4L2-stateless shim.
  # -------------------------------------------------------------------------
  daedalus-v4l2-debian:
    needs: claude-his-debian
    runs-on: arch-aarch64
    continue-on-error: true
    steps:
      - uses: actions/checkout@v4

      - name: install build-deps (sans ffmpeg — see [marfrit] step)
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          # Do NOT pull stock 'ffmpeg' here: the arch-aarch64 runner has
          # ffmpeg-v4l2-request-fourier pre-installed from the mpv-aarch64
          # job (configured via [marfrit]), and pacman -S ffmpeg would
          # conflict on the libav* drop-in.  Daedalus build only needs
          # libavcodec/libavformat headers, which the fourier package
          # already supplies.  Keep cmake/ninja/pkgconf/libdrm here; the
          # ffmpeg-dev equivalent comes via the next step.
          retry pacman -Syu --noconfirm --needed \
            dpkg openssh rsync curl base-devel git cmake ninja pkgconf \
            libdrm

      - name: ensure ffmpeg-v4l2-request-fourier installed (link-time ABI source)
        run: |
          set -e
          # Idempotent: pre-install the marfrit fourier ffmpeg so cmake
          # finds libavcodec / libavformat / libavutil headers + .so's.
          # Mirrors mpv-fourier-debian's [marfrit] step.
          curl -sLo /tmp/marfrit.gpg https://packages.reauktion.de/marfrit.gpg
          pacman-key --add /tmp/marfrit.gpg
          pacman-key --lsign-key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C
          rm -f /tmp/marfrit.gpg
          if ! grep -q '^\[marfrit\]' /etc/pacman.conf; then
            printf '\n[marfrit]\nServer = https://packages.reauktion.de/arch/$arch\nSigLevel = Required\n' >> /etc/pacman.conf
          fi
          pacman -Sy --noconfirm
          rm -f /var/cache/pacman/pkg/ffmpeg-v4l2-request-fourier-*-aarch64.pkg.tar.*
          printf 'y\ny\ny\n' | pacman -S --needed marfrit/ffmpeg-v4l2-request-fourier

      - name: install hertz deploy ssh key
        env:
          KEY: ${{ secrets.MARFRIT_REPO_HERTZ_KEY }}
        run: |
          mkdir -m700 -p /root/.ssh
          printf '%s\n' "$KEY" > /root/.ssh/id_ed25519_hertz
          chmod 600 /root/.ssh/id_ed25519_hertz
          ssh-keyscan -t ed25519 hertz.fritz.box >> /root/.ssh/known_hosts 2>/dev/null

      - name: build daedalus-v4l2 .deb
        run: |
          set -e
          cd debian/daedalus-v4l2
          ./build-deb.sh
          ls -la *.deb

      - name: upload + publish to suites
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          cd debian/daedalus-v4l2
          DEB=$(ls daedalus-v4l2_*.deb | head -1)
          retry rsync -av -e 'ssh -i /root/.ssh/id_ed25519_hertz' "$DEB" \
              marfritrepo@hertz.fritz.box:
          for suite in bookworm trixie; do
              retry ssh -i /root/.ssh/id_ed25519_hertz marfritrepo@hertz.fritz.box \
                  "publish-deb $suite $DEB"
          done

      - name: wipe secrets
        if: always()
        run: rm -f /root/.ssh/id_ed25519_hertz

  # -------------------------------------------------------------------------
  # daedalus-v4l2-dkms Debian (Architecture: all) — packages the kernel
  # source tree + dkms.conf. No compilation; just file copy + dpkg-deb.
  # -------------------------------------------------------------------------
  daedalus-v4l2-dkms-debian:
    needs: daedalus-v4l2-debian
    runs-on: arch-aarch64
    continue-on-error: true
    steps:
      - uses: actions/checkout@v4

      - name: install tooling
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          retry pacman -Syu --noconfirm --needed dpkg openssh rsync curl tar gzip

      - name: install hertz deploy ssh key
        env:
          KEY: ${{ secrets.MARFRIT_REPO_HERTZ_KEY }}
        run: |
          mkdir -m700 -p /root/.ssh
          printf '%s\n' "$KEY" > /root/.ssh/id_ed25519_hertz
          chmod 600 /root/.ssh/id_ed25519_hertz
          ssh-keyscan -t ed25519 hertz.fritz.box >> /root/.ssh/known_hosts 2>/dev/null

      - name: build daedalus-v4l2-dkms .deb
        run: |
          set -e
          cd debian/daedalus-v4l2-dkms
          ./build-deb.sh
          ls -la *.deb

      - name: upload + publish to suites
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          cd debian/daedalus-v4l2-dkms
          DEB=$(ls daedalus-v4l2-dkms_*.deb | head -1)
          retry rsync -av -e 'ssh -i /root/.ssh/id_ed25519_hertz' "$DEB" \
              marfritrepo@hertz.fritz.box:
          for suite in bookworm trixie; do
              retry ssh -i /root/.ssh/id_ed25519_hertz marfritrepo@hertz.fritz.box \
                  "publish-deb $suite $DEB"
          done

      - name: wipe secrets
        if: always()
        run: rm -f /root/.ssh/id_ed25519_hertz

  # -------------------------------------------------------------------------
  # mesa-panvk-bifrost (aarch64 only) — patched Mesa libvulkan_panfrost.so
  # for Bifrost-gen Mali (panvk-bifrost campaign iter9). Co-installs at
  # /usr/lib/panvk-bifrost/ so stock mesa stays intact; opt-in via the
  # brave-vulkan launcher this package also ships.
  #
  # Build is slow (~30-60min on actrunner-aarch64): full Mesa-from-source.
  # Standalone job — no `needs:` since it doesn't depend on the fourier
  # codec stack. continue-on-error so a build hiccup doesn't block other
  # jobs in the same workflow run.
  # -------------------------------------------------------------------------
  mesa-panvk-bifrost-aarch64:
    runs-on: arch-aarch64
    continue-on-error: true
    steps:
      - uses: actions/checkout@v4

      - name: bootstrap runner (idempotent)
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          retry pacman -Syu --noconfirm --needed base-devel git rsync gnupg openssh sudo

      - name: import signing key
        env:
          PRIV: ${{ secrets.MARFRIT_REPO_PRIVATE_KEY }}
          PASS: ${{ secrets.MARFRIT_REPO_PASSPHRASE }}
        run: |
          set -e
          gpgconf --homedir /root/.gnupg --kill all 2>/dev/null || true
          rm -rf /root/.gnupg /root/repo_pass
          mkdir -m700 -p /root/.gnupg
          printf '%s' "$PASS" > /root/repo_pass
          chmod 600 /root/repo_pass
          printf '%s\n' "$PRIV" | gpg --batch --import
          echo "92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C:6:" | gpg --import-ownertrust

      - name: install deploy ssh key
        env:
          KEY: ${{ secrets.MARFRIT_REPO_DEPLOY_KEY }}
        run: |
          mkdir -m700 -p /root/.ssh
          printf '%s\n' "$KEY" > /root/.ssh/id_ed25519
          chmod 600 /root/.ssh/id_ed25519
          ssh-keyscan -t ed25519 nc.reauktion.de > /root/.ssh/known_hosts 2>/dev/null

      - name: makepkg mesa-panvk-bifrost
        run: |
          set -e
          rm -rf /tmp/build-mesa-panvk-bifrost
          cp -r arch/mesa-panvk-bifrost /tmp/build-mesa-panvk-bifrost
          chown -R builder:builder /tmp/build-mesa-panvk-bifrost
          cd /tmp/build-mesa-panvk-bifrost
          # MAKEFLAGS for parallel build; runner is multi-core.
          # --skipinteg because sha256sums=SKIP in PKGBUILD (matches the
          # fourier-fork PKGBUILD convention).
          sudo -u builder -H env MAKEFLAGS="-j60" \
            makepkg --nocheck --noconfirm --syncdeps --cleanbuild --skipinteg
          ls -la *.pkg.tar.* | grep -v "\.sig$"

      - name: sign mesa-panvk-bifrost
        run: |
          set -e
          cd /tmp/build-mesa-panvk-bifrost
          for f in *.pkg.tar.xz *.pkg.tar.zst *.pkg.tar.gz; do
            [ -f "$f" ] || continue
            gpg --batch --pinentry-mode loopback --passphrase-file /root/repo_pass \
                --detach-sign --yes -u 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C "$f"
          done

      - name: update aarch64 repo db
        run: |
          set -e
          mkdir -p /tmp/arch-stage-mesa-panvk
          cd /tmp/arch-stage-mesa-panvk
          rm -f *
          for f in marfrit.db.tar.gz marfrit.db.tar.gz.sig marfrit.files.tar.gz marfrit.files.tar.gz.sig; do
            curl -sSLf "https://packages.reauktion.de/arch/aarch64/$f" -o "$f" || rm -f "$f"
          done
          for ext in xz zst gz; do
            ls /tmp/build-mesa-panvk-bifrost/*.pkg.tar.$ext 2>/dev/null && \
              mv /tmp/build-mesa-panvk-bifrost/*.pkg.tar.$ext /tmp/build-mesa-panvk-bifrost/*.pkg.tar.$ext.sig .
          done || true
          export GNUPGHOME=/root/.gnupg
          printf 'pinentry-mode loopback\npassphrase-file /root/repo_pass\n' > /root/.gnupg/gpg.conf
          printf 'allow-loopback-pinentry\n' > /root/.gnupg/gpg-agent.conf
          gpg-connect-agent reloadagent /bye
          pkgs=()
          for ext in xz zst gz; do
            for f in *.pkg.tar.$ext; do [ -f "$f" ] && pkgs+=("$f"); done
          done
          if [ -f marfrit.db.tar.gz ]; then
            for f in "${pkgs[@]}"; do
              name=$(echo "$f" | sed -E 's/-[0-9].*//')
              repo-remove --sign --key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C \
                marfrit.db.tar.gz "$name" 2>/dev/null || true
            done
          fi
          repo-add --new --sign --key 92D5E96D8F63C75E4116AA1FF5C8C4603D0D250C \
            --verify marfrit.db.tar.gz "${pkgs[@]}"
          ln -sf marfrit.db.tar.gz        marfrit.db
          ln -sf marfrit.files.tar.gz     marfrit.files
          ln -sf marfrit.db.tar.gz.sig    marfrit.db.sig
          rm -f marfrit.files.sig

      - name: publish to aarch64
        run: |
          set -e
          retry() { for i in 1 2 3; do "$@" && return 0; rc=$?; echo "retry $i (exit=$rc)" >&2; sleep $((i*5)); done; return 1; }
          cd /tmp/arch-stage-mesa-panvk
          retry rsync -avL --copy-unsafe-links \
            -e 'ssh -i /root/.ssh/id_ed25519' \
            ./ mfritsche@nc.reauktion.de:arch/aarch64/

      - name: wipe secrets
        if: always()
        run: rm -f /root/repo_pass /root/.ssh/id_ed25519