{"id":45516,"date":"2023-12-05T23:25:49","date_gmt":"2023-01-23T10:28:26","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45516-2\/"},"modified":"2024-05-04T12:16:27","modified_gmt":"2024-05-04T04:16:27","slug":"45516-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45516-2\/","title":{"rendered":""},"content":{"rendered":"

\u3053\u3093\u3070\u3093\u306f\u3001\u4eca\u5e74\u306f\u53d7\u9a13\u751f\u306a\u306e\u3067\u30af\u30ea\u30b9\u30de\u30b9\u3067\u3082\u52c9\u5f37\u3057\u3066\u3044\u305ftechno\u3067\u3059\u3002\u3068\u3044\u3046\u304b\u8a66\u9a13\u304c\u5e74\u660e\u3051\u306b\u3042\u308b\u306e\u3067\u5927\u5b66\u5165\u3063\u3066\u304b\u3089\u30af\u30ea\u30b9\u30de\u30b9\u3068\u304b\u6b63\u6708\u306a\u3093\u3066\u3082\u306e\u306f\u306a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u6765\u5e74\u304b\u3089\u306f\u591a\u5206\u3053\u306e\u72b6\u6cc1\u304b\u3089\u629c\u3051\u51fa\u305b\u308b\u3068\u601d\u3046\u306e\u3067\u3059\u304c\u3002<\/p>\n

\u524d\u7f6e\u304d\u306f\u3068\u3082\u304b\u304f\u3001elixir\u3067\u30a2\u30d7\u30ea\u3092\u4f5c\u3063\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u3001httpoison\u3084httpotion\u304c\u7279\u5b9a\u306e\u30b1\u30fc\u30b9\u3067\u5909\u306a\u6319\u52d5\u3092\u8d77\u3053\u3057\u3066\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u306a\u304b\u3063\u305f\u305f\u3081\u3001rustler\u3092\u4f7f\u3063\u3066rust\u306ereqwest\u3092\u4f7f\u3063\u305f\u6642\u306e\u30ce\u30a6\u30cf\u30a6\u3067\u3059\u3002<\/p>\n

\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30b3\u30fc\u30c9\u306f\u3053\u3061\u3089\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n

rustler\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7<\/h1>\n

mix\u3067elixir\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u3063\u305f\u3089(\u4eca\u56de\u306f”rustler_docker”\u3068\u3044\u3046\u540d\u524d\u306b\u3057\u307e\u3057\u305f)\u65e9\u901fmix.exs\u3092\u7de8\u96c6\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n

defmodule<\/span> RustlerDocker<\/span>.<\/span>MixProject<\/span> do<\/span>\r\n  use<\/span> Mix<\/span>.<\/span>Project<\/span>\r\n\r\n  def<\/span> project<\/span> do<\/span>\r\n    [<\/span>\r\n      app:<\/span> :rustler_docker<\/span>,<\/span> # \u3053\u3053\u306e\u30a2\u30d7\u30ea\u540d\u306f\u5f8c\u3067\u4f7f\u3046<\/span>\r\n      version:<\/span> \"0.1.0\"<\/span>,<\/span>\r\n      elixir:<\/span> \"~> 1.7\"<\/span>,<\/span>\r\n      start_permanent:<\/span> Mix<\/span>.<\/span>env<\/span>()<\/span> ==<\/span> :prod<\/span>,<\/span>\r\n      deps:<\/span> deps<\/span>()<\/span>\r\n    ]<\/span>\r\n  end<\/span>\r\n\r\n  # Run \"mix help compile.app\" to learn about applications.<\/span>\r\n  def<\/span> application<\/span> do<\/span>\r\n    [<\/span>\r\n      extra_applications:<\/span> [<\/span>:logger<\/span>]<\/span>\r\n    ]<\/span>\r\n  end<\/span>\r\n\r\n  # Run \"mix help deps\" to learn about dependencies.<\/span>\r\n  defp<\/span> deps<\/span> do<\/span>\r\n    [<\/span>\r\n      {<\/span>:rustler<\/span>,<\/span> \"~> 0.18.0\"<\/span>}<\/span> # \u8ffd\u52a0<\/span>\r\n    ]<\/span>\r\n  end<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
deps.get\u3057\u3066\u304b\u3089rust\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n
$ <\/span>mix deps.get\r\n$ <\/span>mix rustler.new\r\nThis is the name of the Elixir module the NIF module will be registered to.\r\nModule name ><\/span> Client\r\nThis is the name used for <\/span>the generated Rust crate. The default is most likely fine.\r\nLibrary name (<\/span>client)<\/span> ><\/span> client\r\n<\/code><\/pre>\n
\u3053\u306e\u6642\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u540d\u524d\u306f\u4e3b\u306belixir\u5074\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u540d\u524d\u306b\u306a\u308a\u307e\u3059\u3002
\n\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u540d\u524d\u306f\u4e3b\u306brust\u5074\u306e\u540d\u524d\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u3053\u306e\u6642\u70b9\u3067rust\u5074\u306e\u30b5\u30f3\u30d7\u30eb\u5b9f\u88c5\u306f\u7d42\u308f\u3063\u3066\u3044\u308b\u306e\u3067Elixir\u5074\u306e\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u3044\u304d\u307e\u3059\u3002\u307e\u305a\u306fmix.exs\u306e\u5909\u66f4<\/p>\n
defmodule<\/span> RustlerDocker<\/span>.<\/span>MixProject<\/span> do<\/span>\r\n  use<\/span> Mix<\/span>.<\/span>Project<\/span>\r\n\r\n  def<\/span> project<\/span> do<\/span>\r\n    [<\/span>\r\n      app:<\/span> :rustler_docker<\/span>,<\/span>\r\n      version:<\/span> \"0.1.0\"<\/span>,<\/span>\r\n      elixir:<\/span> \"~> 1.7\"<\/span>,<\/span>\r\n      compilers:<\/span> [<\/span>:rustler<\/span>]<\/span> ++<\/span> Mix<\/span>.<\/span>compilers<\/span>,<\/span> # \u5909\u66f4<\/span>\r\n      rustler_crates:<\/span> rustler_crates<\/span>(),<\/span> # \u8ffd\u52a0<\/span>\r\n      start_permanent:<\/span> Mix<\/span>.<\/span>env<\/span>()<\/span> ==<\/span> :prod<\/span>,<\/span>\r\n      deps:<\/span> deps<\/span>()<\/span>\r\n    ]<\/span>\r\n  end<\/span>\r\n\r\n  # Run \"mix help compile.app\" to learn about applications.<\/span>\r\n  def<\/span> application<\/span> do<\/span>\r\n    [<\/span>\r\n      extra_applications:<\/span> [<\/span>:logger<\/span>]<\/span>\r\n    ]<\/span>\r\n  end<\/span>\r\n\r\n  # Run \"mix help deps\" to learn about dependencies.<\/span>\r\n  defp<\/span> deps<\/span> do<\/span>\r\n    [<\/span>\r\n      {<\/span>:rustler<\/span>,<\/span> \"~> 0.18.0\"<\/span>}<\/span>\r\n    ]<\/span>\r\n  end<\/span>\r\n\r\n  # \u8ffd\u52a0<\/span>\r\n  defp<\/span> rustler_crates<\/span>()<\/span> do<\/span>\r\n    [<\/span>\r\n      # rust\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u540d\u524d<\/span>\r\n      client:<\/span> [<\/span>\r\n        path:<\/span> \"native\/client\"<\/span>,<\/span> # native\/#{rust\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u540d\u524d}<\/span>\r\n        mode:<\/span> (<\/span>if<\/span> Mix<\/span>.<\/span>env<\/span> ==<\/span> :prod<\/span>,<\/span> do<\/span>:<\/span> :release<\/span>,<\/span> else<\/span>:<\/span> :debug<\/span>)<\/span>\r\n      ]<\/span>\r\n    ]<\/span>\r\n  end<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
# mix rustler.new\u3067\u5165\u529b\u3057\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u540d\u524d<\/span>\r\ndefmodule<\/span> Client<\/span> do<\/span>\r\n  # opt_app\u306fmix.exs\u306eproject.app\u306e\u540d\u524d<\/span>\r\n  # crate\u306frustler.new\u3067\u5165\u529b\u3057\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u540d\u524d<\/span>\r\n  use<\/span> Rustler<\/span>,<\/span> otp_app:<\/span> :rustler_docker<\/span>,<\/span> crate:<\/span> :client<\/span>\r\n\r\n  def<\/span> add<\/span>(<\/span>_a<\/span>,<\/span> _b<\/span>),<\/span> do<\/span>:<\/span> exit<\/span>(<\/span>:nif_not_loaded<\/span>)<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
add\u3068\u3044\u3046\u95a2\u6570\u306f\u751f\u6210\u3055\u308c\u305frust\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u5b9a\u7fa9\u3057\u3066\u3042\u308b\u95a2\u6570\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u3053\u306e\u6642\u70b9\u3067iex\u304b\u3089rust\u306eadd\u3092\u547c\u3073\u51fa\u305b\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n
iex<\/span>(<\/span>1<\/span>)<\/span>><\/span> Client<\/span>.<\/span>add<\/span>(<\/span>1<\/span>,<\/span> 3<\/span>)<\/span>\r\n{<\/span>:ok<\/span>,<\/span> 4<\/span>}<\/span>\r\n<\/code><\/pre>\n
\u3053\u308c\u3067rustler\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n
rust\u3067\u3084\u308a\u305f\u3044\u3053\u3068\u3092\u66f8\u304f<\/h1>\n
\u5192\u982d\u3067\u66f8\u3044\u305f\u901a\u308a\u3001rust\u3067http\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3046\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u307e\u3059\u3002<\/p>\n
Cargo.toml\u306breqwest\u306e\u4f9d\u5b58\u3092\u8ffd\u52a0\u3057\u3066\u3001\u30bd\u30fc\u30b9\u3092\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n
#[macro_use]<\/span> extern<\/span> crate<\/span> rustler<\/span>;<\/span>\r\n#[macro_use]<\/span> extern<\/span> crate<\/span> rustler_codegen<\/span>;<\/span>\r\n#[macro_use]<\/span> extern<\/span> crate<\/span> lazy_static<\/span>;<\/span>\r\nextern<\/span> crate<\/span> reqwest<\/span>;<\/span> \/\/ \u8ffd\u52a0<\/span>\r\n\r\nuse<\/span> rustler<\/span>::{<\/span>Env<\/span>,<\/span> Term<\/span>,<\/span> NifResult<\/span>,<\/span> Encoder<\/span>};<\/span>\r\n\r\nmod<\/span> atoms<\/span> {<\/span>\r\n    rustler_atoms!<\/span> {<\/span>\r\n        atom<\/span> ok<\/span>;<\/span>\r\n        atom<\/span> error<\/span>;<\/span> \/\/ \u30b3\u30e1\u30f3\u30c8\u30a4\u30f3<\/span>\r\n        \/\/atom __true__ = \"true\";<\/span>\r\n        \/\/atom __false__ = \"false\";<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n\r\nrustler_export_nifs!<\/span> {<\/span>\r\n    \"Elixir.Client\"<\/span>,<\/span>\r\n    [<\/span>\r\n        (<\/span>\"get_body\"<\/span>,<\/span> 1<\/span>,<\/span> get_body<\/span>)<\/span> \/\/ \u5909\u66f4<\/span>\r\n    ],<\/span>\r\n    None<\/span>\r\n}<\/span>\r\n\r\n\/\/ \u8ffd\u52a0<\/span>\r\nfn<\/span> get_body<\/span><<\/span>'a<\/span>><\/span>(<\/span>env<\/span>:<\/span> Env<\/span><<\/span>'a<\/span>><\/span>,<\/span> args<\/span>:<\/span> &<\/span>[<\/span>Term<\/span><<\/span>'a<\/span>><\/span>])<\/span> -><\/span> NifResult<\/span><<\/span>Term<\/span><<\/span>'a<\/span>>><\/span> {<\/span>\r\n    let<\/span> url<\/span>:<\/span> String<\/span> =<\/span> try!<\/span>(<\/span>args<\/span>[<\/span>0<\/span>]<\/span>.decode<\/span>());<\/span>\r\n\r\n    match<\/span> reqwest<\/span>::<\/span>get<\/span>(<\/span>&<\/span>url<\/span>)<\/span> {<\/span>\r\n        Ok<\/span>(<\/span>mut<\/span> res<\/span>)<\/span> =><\/span> {<\/span>\r\n            let<\/span> body<\/span> =<\/span> res<\/span>.text<\/span>()<\/span>.unwrap<\/span>();<\/span>\r\n            Ok<\/span>((<\/span>atoms<\/span>::<\/span>ok<\/span>(),<\/span> body<\/span>)<\/span>.encode<\/span>(<\/span>env<\/span>))<\/span>\r\n        },<\/span>\r\n        Err<\/span>(<\/span>err<\/span>)<\/span> =><\/span> {<\/span>\r\n            Ok<\/span>((<\/span>atoms<\/span>::<\/span>error<\/span>(),<\/span> err<\/span>.to_string<\/span>())<\/span>.encode<\/span>(<\/span>env<\/span>))<\/span>\r\n        }<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
reqwest::get\u3092\u547c\u3093\u3067\u7d50\u679c\u3092\u8fd4\u3057\u3066\u3044\u308b\u3060\u3051\u3067\u3059\u306d\u3002(\u7c21\u5358\u306e\u305f\u3081\u306bunwrap\u3092\u4f7f\u3063\u3066\u3044\u308b\u306e\u3067\u3042\u307e\u308a\u826f\u304f\u306a\u3044)<\/p>\n
rust\u5074\u306e\u5b9f\u88c5\u304c\u7d42\u308f\u3063\u305f\u3089elixir\u5074\u3082\u5909\u66f4\u3057\u307e\u3059\u3002<\/p>\n
defmodule<\/span> Client<\/span> do<\/span>\r\n  use<\/span> Rustler<\/span>,<\/span> otp_app:<\/span> :rustler_docker<\/span>,<\/span> crate:<\/span> :client<\/span>\r\n\r\n  def<\/span> get_body<\/span>(<\/span>_url<\/span>),<\/span> do<\/span>:<\/span> exit<\/span>(<\/span>:nif_not_loaded<\/span>)<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
\u5f8c\u306f\u3053\u306eClient\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u3044\u308d\u3044\u308d\u3059\u308c\u3070\u826f\u3044\u3067\u3059\u306d\u3002<\/p>\n
docker\u3067\u52d5\u304b\u3059\u3002<\/h1>\n
\u4ee5\u4e0a\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092docker\u3067\u52d5\u304b\u3057\u307e\u3059\u3002<\/p>\n
elixir:alpine\u3092\u4f7f\u3044\u305f\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001<\/p>\n
    \n
  • \n
      reqwest\u304c\u4f7f\u3063\u3066\u3044\u308bencoding_rs\u304c\u6bd4\u8f03\u7684\u65b0\u3057\u3044rustc\u3092\u8981\u6c42\u3057\u3066\u3044\u308b<\/ul>\n<\/li>\n<\/ul>\n
       <\/p>\n
        \n
      • \n
          alpine\u3067\u306f\u65b0\u3057\u3044rustc\u306fedge\u3092\u4f7f\u308f\u306a\u3044\u3068\u3044\u3051\u306a\u3044<\/ul>\n<\/li>\n<\/ul>\n
           <\/p>\n
            \n
          • \n
              elixir:alpine\u306fedge\u3067\u306f\u306a\u3044<\/ul>\n<\/li>\n<\/ul>\n
               <\/p>\n
                alpine:edge\u306belixir\u3092\u5165\u308c\u308b\u306e\u306f\u9762\u5012\u305d\u3046<\/ul>\n
                \u3068\u3044\u3046\u554f\u984c\u304c\u3042\u308a\u3001\u826f\u3044\u65b9\u6cd5\u304c\u601d\u3044\u3064\u304b\u306a\u304b\u3063\u305f\u306e\u3067elixir:slim\u306e\u4e0a\u3067\u52d5\u304b\u3057\u307e\u3057\u305f\u3002
                \nalpine3.8\u306bedge\u306erustc, cargo\u3092\u5165\u308c\u3089\u308c\u308c\u3070\u89e3\u6c7a\u3057\u305d\u3046\u3067\u3059\u304c\u3001\u4eca\u56de\u306f\u898b\u9001\u308a\u307e\u3059(\u8ffd\u8a18: \u3067\u304d\u307e\u3057\u305f)\u3002<\/p>\n
                rust\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30d3\u30eb\u30c9\u306b\u5fc5\u8981\u306a\u3082\u306e\u3092\u5165\u308c\u308b\u3068\u30a4\u30e1\u30fc\u30b8\u304c\u80a5\u5927\u3059\u308b\u306e\u3067\u3001\u6700\u521d\u306e\u30b9\u30c6\u30fc\u30b8\u3067rust\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30d3\u30eb\u30c9\u3060\u3051\u3092\u3057\u3066\u3001\u305d\u308c\u3092elixir\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u8f09\u305b\u308b\u65b9\u91dd\u3067\u3044\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u3001rustler\u306f\u5b9f\u884c\u6642\u306brust\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u3092\u3057\u3088\u3046\u3068\u3059\u308b\u305f\u3081\u305d\u306e\u307e\u307e\u3067\u306f\u3046\u307e\u304f\u884c\u304d\u307e\u305b\u3093\u3002mix.exs\u306b\u7d30\u5de5\u3092\u3057\u3066\u74b0\u5883\u5909\u6570\u306b\u3088\u3063\u3066rust\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u304b\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n
                defmodule<\/span> RustlerDocker<\/span>.<\/span>MixProject<\/span> do<\/span>\r\n  use<\/span> Mix<\/span>.<\/span>Project<\/span>\r\n\r\n  def<\/span> project<\/span> do<\/span>\r\n    [<\/span>\r\n      app:<\/span> :rustler_docker<\/span>,<\/span>\r\n      version:<\/span> \"0.1.0\"<\/span>,<\/span>\r\n      elixir:<\/span> \"~> 1.7\"<\/span>,<\/span>\r\n      compilers:<\/span> compilers<\/span>(),<\/span> # \u5909\u66f4<\/span>\r\n      rustler_crates:<\/span> rustler_crates<\/span>(),<\/span>\r\n      start_permanent:<\/span> Mix<\/span>.<\/span>env<\/span>()<\/span> ==<\/span> :prod<\/span>,<\/span>\r\n      deps:<\/span> deps<\/span>()<\/span>\r\n    ]<\/span>\r\n  end<\/span>\r\n\r\n  # Run \"mix help compile.app\" to learn about applications.<\/span>\r\n  def<\/span> application<\/span> do<\/span>\r\n    [<\/span>\r\n      extra_applications:<\/span> [<\/span>:logger<\/span>]<\/span>\r\n    ]<\/span>\r\n  end<\/span>\r\n\r\n  # Run \"mix help deps\" to learn about dependencies.<\/span>\r\n  defp<\/span> deps<\/span> do<\/span>\r\n    [<\/span>\r\n      {<\/span>:rustler<\/span>,<\/span> \"~> 0.18.0\"<\/span>}<\/span>\r\n    ]<\/span>\r\n  end<\/span>\r\n\r\n  # \u8ffd\u52a0<\/span>\r\n  defp<\/span> compilers<\/span> do<\/span>\r\n    if<\/span> System<\/span>.<\/span>get_env<\/span>(<\/span>\"NO_RUSTLER_COMPILE\"<\/span>)<\/span> do<\/span>\r\n      Mix<\/span>.<\/span>compilers<\/span>\r\n    else<\/span>\r\n      [<\/span>:rustler<\/span>]<\/span> ++<\/span> Mix<\/span>.<\/span>compilers<\/span>\r\n    end<\/span>\r\n  end<\/span>\r\n\r\n  defp<\/span> rustler_crates<\/span>()<\/span> do<\/span>\r\n    [<\/span>\r\n      client:<\/span> [<\/span>\r\n        path:<\/span> \"native\/client\"<\/span>,<\/span>\r\n        mode:<\/span> (<\/span>if<\/span> Mix<\/span>.<\/span>env<\/span> ==<\/span> :prod<\/span>,<\/span> do<\/span>:<\/span> :release<\/span>,<\/span> else<\/span>:<\/span> :debug<\/span>)<\/span>\r\n      ]<\/span>\r\n    ]<\/span>\r\n  end<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
                \r\nFROM<\/span> elixir:1.7.4-slim<\/span>\r\n\r\nRUN <\/span>apt update &&<\/span> apt upgrade -y<\/span>\r\nRUN <\/span>apt install<\/span> -y<\/span> --no-install-recommends<\/span> curl build-essential libssl-dev pkg-config ca-certificates\r\nRUN <\/span>apt clean\r\nRUN <\/span>curl https:\/\/sh.rustup.rs -sSf<\/span> | sh -s<\/span> --<\/span> -y<\/span> --default-toolchain<\/span> stable --no-modify-path<\/span>\r\n\r\nENV<\/span> PATH=\/root\/.cargo\/bin\/:$PATH<\/span>\r\n\r\nWORKDIR<\/span> \/work<\/span>\r\n\r\nCOPY<\/span> native\/client .<\/span>\r\nRUN <\/span>cargo rustc --release<\/span>\r\n\r\n\r\nFROM<\/span> elixir:1.7.4-slim<\/span>\r\n\r\nRUN <\/span>apt update &&<\/span> apt upgrade -y<\/span>\r\nRUN <\/span>apt install<\/span> -y<\/span> ca-certificates libssl-dev\r\n\r\nWORKDIR<\/span> \/app<\/span>\r\n\r\nENV<\/span> MIX_ENV=prod<\/span>\r\nENV<\/span> NO_RUSTLER_COMPILE=true<\/span>\r\n\r\nCOPY<\/span> mix.exs .<\/span>\r\nCOPY<\/span> mix.lock .<\/span>\r\nRUN <\/span>mix local.hex --force<\/span>\r\nRUN <\/span>mix local.rebar --force<\/span>\r\nRUN <\/span>mix deps.get\r\nRUN <\/span>mix deps.compile\r\n\r\nCOPY<\/span> . .<\/span>\r\nRUN <\/span>mix compile\r\n\r\nCOPY<\/span> --from=0 \/work\/target\/release\/libclient.so priv\/native\/libclient.so<\/span>\r\n<\/code><\/pre>\n
                \u30a4\u30e1\u30fc\u30b8\u306e\u30b5\u30a4\u30ba\u3092\u524a\u6e1b\u3059\u308b\u305f\u3081\u306b\u6700\u521d\u306e\u30b9\u30c6\u30fc\u30b8\u3067rust\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u5c0e\u5165\u3068rust\u30e9\u30a4\u30d6\u30e9\u30ea(libclient.so)\u3092\u30d3\u30eb\u30c9\u3092\u3057\u3066\u3001\u305d\u308c\u3092elixir\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u8f09\u305b\u3066\u3044\u307e\u3059\u3002\u8a18\u4e8b\u3092\u66f8\u3044\u3066\u3044\u3066\u601d\u3063\u305f\u306e\u3067\u3059\u304c\u3001Cargo.toml, Cargo.lock\u306f\u5148\u306b\u8ffd\u52a0\u3057\u3066\u4f9d\u5b58\u306e\u89e3\u6c7a\u3060\u3051\u3057\u3066\u304a\u3044\u305f\u65b9\u304c\u826f\u3055\u305d\u3046\u3002<\/p>\n
                \/.git\r\n\/_build\r\n\/deps\r\n\/native\/client\/target\r\n\/priv\/native\r\n<\/code><\/pre>\n
                \u3042\u3068\u306f\u3067\u304d\u305f\u30a4\u30e1\u30fc\u30b8\u3092\u5b9f\u884c\u3057\u3066iex\u3092\u8d77\u52d5\u3057\u3001Client.get_body(“https:\/\/google.co.jp”)\u3068\u3067\u3082\u6253\u3063\u3066\u307f\u308b\u3068\u52d5\u304f\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n
                \u8ffd\u8a18<\/h1>\n
                elixir:alpine\u306balpine:edge\u306ecargo, rust\u3092\u5165\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u306e\u3067\u8a73\u3057\u304f\u306fDockerfile\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u5834\u5408nightly\u304c\u4f7f\u3048\u306a\u3044\u306e\u3067nightly\u3092\u4f7f\u3044\u305f\u3044\u5834\u5408\u306f\u7d50\u5c40rustup\u3092\u5165\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u305d\u3046\u3067\u3059\u3002<\/p>\n
                \u3067\u304d\u305f\u30a4\u30e1\u30fc\u30b8\u306e\u5927\u304d\u3055\u306f132MB\u3067\u3057\u305f\u3002elixir:alpine\u306e\u30a4\u30e1\u30fc\u30b8\u30b5\u30a4\u30ba\u304c86.9MB\u306a\u306e\u3067\u7d50\u69cb\u5927\u304d\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u304c\u3001\u307e\u3041\u3053\u3093\u306a\u3082\u306e\u3067\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
                \u3053\u3093\u3070\u3093\u306f\u3001\u4eca\u5e74\u306f\u53d7\u9a13\u751f\u306a\u306e\u3067\u30af\u30ea\u30b9\u30de\u30b9\u3067\u3082\u52c9\u5f37\u3057\u3066\u3044\u305ftechno\u3067\u3059\u3002\u3068\u3044\u3046\u304b\u8a66\u9a13\u304c\u5e74\u660e\u3051\u306b\u3042\u308b\u306e\u3067\u5927\u5b66\u5165 […]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45516","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n- Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/45516-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u3053\u3093\u3070\u3093\u306f\u3001\u4eca\u5e74\u306f\u53d7\u9a13\u751f\u306a\u306e\u3067\u30af\u30ea\u30b9\u30de\u30b9\u3067\u3082\u52c9\u5f37\u3057\u3066\u3044\u305ftechno\u3067\u3059\u3002\u3068\u3044\u3046\u304b\u8a66\u9a13\u304c\u5e74\u660e\u3051\u306b\u3042\u308b\u306e\u3067\u5927\u5b66\u5165 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45516-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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