x0x 0.19.21

Agent-to-agent gossip network for AI systems — no winners, no losers, just cooperation
Documentation 
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name: Sign SKILL.md

# Manual-only: GPG signing on release is handled by release.yml.
# Use this for ad-hoc SKILL.md signing outside of releases.
on:
  workflow_dispatch:

jobs:
  sign:
    name: GPG Sign SKILL.md
    runs-on: ubuntu-latest
    permissions:
      contents: read

    steps:
      - name: Checkout
        uses: actions/checkout@v5

      - name: Import GPG key
        env:
          GPG_PRIVATE_KEY: ${{ secrets.GPG_PRIVATE_KEY }}
        run: |
          echo "$GPG_PRIVATE_KEY" | gpg --import --batch --yes

      - name: Sign SKILL.md
        env:
          GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
        run: |
          gpg --batch --pinentry-mode loopback --passphrase-fd 0 --detach-sign --armor --output SKILL.md.sig SKILL.md <<< "$GPG_PASSPHRASE"

      - name: Verify signature
        run: |
          gpg --verify SKILL.md.sig SKILL.md

      - name: Export public key
        run: |
          gpg --armor --export david@saorsalabs.com > SAORSA_PUBLIC_KEY.asc
          if [ ! -s SAORSA_PUBLIC_KEY.asc ]; then
            echo "Error: Failed to export public key"
            exit 1
          fi

      - name: Upload signature artifact
        uses: actions/upload-artifact@v5
        with:
          name: skill-signature
          path: |
            SKILL.md.sig
            SAORSA_PUBLIC_KEY.asc