{
  "schemaVersion": 1,
  "defaultVariant": "cachyos-v4",
  "variables": {
    "owner": "CachyOS",
    "repo": "proton-cachyos",
    "releasePrefix": "cachyos-",
    "releaseSuffix": "-slr",
    "tarballPrefix": "proton-"
  },
  "sources": {
    "proton": {
      "fetcher": "url",
      "urlTemplate": "https://github.com/${owner}/${repo}/releases/download/${releasePrefix}${base}-${release}${releaseSuffix}/${tarballPrefix}${releasePrefix}${base}-${release}${releaseSuffix}${tarballSuffix}"
    }
  },
  "variants": {
    "cachyos": {
      "variables": {
        "base": "10.0",
        "release": "20260324",
        "tarballSuffix": "-x86_64.tar.xz"
      },
      "sources": {
        "proton": {
          "hash": "sha256-vswYkpHuXj/YqfjCj+x779SSOsoOCEeZfr99pi1Mfj0="
        }
      }
    },
    "cachyos-v2": {
      "variables": {
        "base": "10.0",
        "release": "20260227",
        "tarballSuffix": "-x86_64_v2.tar.xz"
      },
      "sources": {
        "proton": {
          "hash": "sha256-0DfHCr8orHa+u7i9wFtAttArwQKg5ntRYc0ECfHim+U="
        }
      }
    },
    "cachyos-v3": {
      "variables": {
        "base": "10.0",
        "release": "20260324",
        "tarballSuffix": "-x86_64_v3.tar.xz"
      },
      "sources": {
        "proton": {
          "hash": "sha256-158b49/TPuYD4kRC9YCd/obVjv1JUBpDIsjjeUP/RRw="
        }
      }
    },
    "cachyos-v4": {
      "variables": {
        "base": "10.0",
        "release": "20260324",
        "tarballSuffix": "-x86_64_v4.tar.xz"
      },
      "sources": {
        "proton": {
          "hash": "sha256-qHNpSh2VneqiwLRYqjR/YRV6HPj1L51u13xNu70tyBw="
        }
      }
    },
    "ge": {
      "variables": {
        "base": "10",
        "release": "26",
        "tarballSuffix": "-x86_64_v4.tar.xz"
      },
      "sources": {
        "proton": {
          "hash": "sha256-4v/Z0qHs4wtdo9PcnO2qgodQCNHJhLXvx2ZsAoID+ds="
        }
      }
    }
  },
  "notes": {
    "consumption": "default.nix reads base/release/tarballSuffix from the selected variant's variables. The urlTemplate uses ${tarballSuffix} which each variant overrides to point at the correct CPU-optimised tarball.",
    "ge": "The ge variant tracks GE-Proton (base=major, release=minor) but uses the CachyOS release infrastructure. Verify the release tag and URL are correct before updating."
  }
}