Dockerビルドエラー解決の一例

過去対策済みのエラーに遭遇して「あれなんだっけ」と思ったときの記録
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Error loading shared library ld-linux-aarch64.so.1

Error loading shared library ld-linux-aarch64.so.1: No such file or directory が出た場合

解決策：libc6-compat をインストールする

Sinatra を利用した簡単なアプリを MacBook（M1）で開発していて、いざ Linux 環境へデプロイするためには Docker build したときに発生。

/usr/local/bundle/gems/nokogiri-1.13.8-aarch64-linux/lib/nokogiri/extension.rb:7:in `require_relative': Error loading shared library ld-linux-aarch64.so.1: No such file or directory (needed by /usr/local/bundle/gems/nokogiri-1.13.8-aarch64-linux/lib/nokogiri/3.0/nokogiri.so) - /usr/local/bundle/gems/nokogiri-1.13.8-aarch64-linux/lib/nokogiri/3.0/nokogiri.so (LoadError)
        from /usr/local/bundle/gems/nokogiri-1.13.8-aarch64-linux/lib/nokogiri/extension.rb:7:in `<top (required)>'
        from /usr/local/bundle/gems/nokogiri-1.13.8-aarch64-linux/lib/nokogiri.rb:10:in `require_relative'
        from /usr/local/bundle/gems/nokogiri-1.13.8-aarch64-linux/lib/nokogiri.rb:10:in `<top (required)>'
https://pkgs.alpinelinux.org/package/edge/main/aarch64/libc6-compat
https://pkgs.alpinelinux.org/package/edge/main/aarch64/libc6-compat
https://pkgs.alpinelinux.org/package/edge/main/aarch64/libc6-compat
Status Error: データの取得に失敗しました

Sqlite3

=> ERROR [6/6] RUN bundle exec rails assets:precompile                                                                                                                                    0.5s 
------                                                                                                                                                                                          
 > [6/6] RUN bundle exec rails assets:precompile:                                                                                                                                               
#10 0.462 bundler: failed to load command: rails (/usr/local/bundle/bin/rails)                                                                                                                  
#10 0.462 /usr/local/bundle/gems/bundler-2.2.22/lib/bundler/spec_set.rb:41:in `block in for': Unable to find a spec satisfying sqlite3 (~> 1.4) in the set. Perhaps the lockfile is corrupted? Found sqlite3 (1.5.3-arm64-darwin) that did not match the current platform. (Bundler::GemNotFound)
#10 0.462 	from /usr/local/bundle/gems/bundler-2.2.22/lib/bundler/spec_set.rb:20:in `loop'
#10 0.462 	from /usr/local/bundle/gems/bundler-2.2.22/lib/bundler/spec_set.rb:20:in `for'
...

Platformを追加

  • bundle lock --add-platform aarch64-linux
+ sqlite3 (1.5.3-aarch64-linux)
  sqlite3 (1.5.3-arm64-darwin)

  PLATFORMS
+   aarch64-linux
    arm64-darwin-21

関連

  • aarch64-linux # Docker (M1)
  • arm64-darwin # Mac(M1)
  • x86_64-linux # Docker(Intel)
  • x86_64-darwin # Mac (Intel)
  • ruby
Installing Nokogiri - Nokogiri

参照サイト

Installing Nokogiri - Nokogiri

The Official Tutorial Archive™ of Nokogiri®

By nokogiri.org

Bundler 2.2 and later has great multiplatform support and allows you to cache gems for multiple platforms. You can run commands like these to cause Bundler to fetch and cache gems for all the named platforms:

```text
bundle lock --add-platform x86_64-darwin
bundle lock --add-platform x86_64-linux
bundle package --all-platforms
```