toolchains.json

{
  "policy": {
    "minimum-supported-ruby-version": "2.4",
    "minimum-supported-rust-version": "1.57"
  },
  "toolchains": [
    {
      "ruby-platform": "arm-linux",
      "rust-target": "arm-unknown-linux-gnueabihf",
      "dockerfile": "docker/Dockerfile.arm-linux",
      "rake-compiler-dock": {
        "cc": "arm-linux-gnueabihf-gcc"
      },
      "docker-platform": "linux/arm/v7",
      "supported": true
    },
    {
      "ruby-platform": "aarch64-linux",
      "rust-target": "aarch64-unknown-linux-gnu",
      "dockerfile": "docker/Dockerfile.aarch64-linux",
      "rake-compiler-dock": {
        "cc": "aarch64-linux-gnu-gcc"
      },
      "docker-platform": "linux/arm64/v8",
      "supported": true
    },
    {
      "ruby-platform": "arm64-darwin",
      "rust-target": "aarch64-apple-darwin",
      "dockerfile": "docker/Dockerfile.arm64-darwin",
      "rake-compiler-dock": {
        "cc": "aarch64-apple-darwin-clang"
      },
      "docker-platform": "linux/arm64/v8",
      "supported": true
    },
    {
      "ruby-platform": "x64-mingw-ucrt",
      "rust-target": "x86_64-pc-windows-gnu",
      "dockerfile": "docker/Dockerfile.x64-mingw-ucrt",
      "rake-compiler-dock": {
        "cc": "x86_64-windows-gnu-gcc"
      },
      "docker-platform": "linux/amd64",
      "supported": true
    },
    {
      "ruby-platform": "x64-mingw32",
      "rust-target": "x86_64-pc-windows-gnu",
      "dockerfile": "docker/Dockerfile.x64-mingw32",
      "rake-compiler-dock": {
        "cc": "x86_64-windows-gnu-gcc"
      },
      "docker-platform": "linux/amd64",
      "supported": true
    },
    {
      "ruby-platform": "x86-linux",
      "rust-target": "i686-unknown-linux-gnu",
      "dockerfile": "docker/Dockerfile.x86-linux",
      "rake-compiler-dock": {
        "cc": "i686-redhat-linux-gcc"
      },
      "docker-platform": "linux/i386",
      "supported": false
    },
    {
      "ruby-platform": "x86-mingw32",
      "rust-target": "i686-pc-windows-gnu",
      "dockerfile": "docker/Dockerfile.x86-mingw32",
      "rake-compiler-dock": {
        "cc": "i686-w64-mingw32-gcc"
      },
      "docker-platform": "linux/i386",
      "supported": false
    },
    {
      "ruby-platform": "x86_64-darwin",
      "rust-target": "x86_64-apple-darwin",
      "dockerfile": "docker/Dockerfile.x86_64-darwin",
      "rake-compiler-dock": {
        "cc": "x86_64-apple-darwin-clang"
      },
      "docker-platform": "linux/amd64",
      "supported": true
    },
    {
      "ruby-platform": "x86_64-linux",
      "rust-target": "x86_64-unknown-linux-gnu",
      "dockerfile": "docker/Dockerfile.x86_64-linux",
      "rake-compiler-dock": {
        "cc": "x86_64-redhat-linux-gcc"
      },
      "docker-platform": "linux/amd64",
      "supported": true
    },
    {
      "ruby-platform": "x86_64-linux-musl",
      "rust-target": "x86_64-unknown-linux-musl",
      "dockerfile": "docker/Dockerfile.x86_64-linux-musl",
      "rake-compiler-dock": {
        "cc": "x86_64-unknown-linux-musl-gcc"
      },
      "docker-platform": "linux/amd64",
      "supported": true
    }
  ]
}