Alpine Linux 容器上的 Flutter 安装无法“pub 升级”

Question

我想在运行 Alpine Linux 的 Docker 容器上安装 Flutter。

我写了以下内容

Dockerfile

：

FROM alpine

RUN apk add bash curl file git zip
RUN git clone https://github.com/flutter/flutter.git
ENV PATH="$PATH:/flutter/bin"
RUN flutter channel stable

一切都很顺利，直到最后一步，我得到：

Step 5/5 : RUN flutter channel stable
 ---> Running in f8e764b1e091
Downloading Dart SDK from Flutter engine 82b4ae86d69b4bad10a42ad380f2a538d97ffb38...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  174M  100  174M    0     0  23.1M      0  0:00:07  0:00:07 --:--:-- 23.8M
Building flutter tool...
/flutter/bin/cache/dart-sdk/bin/pub: line 49: /flutter/bin/cache/dart-sdk/bin/dart: No such file or directory
Error: Unable to 'pub upgrade' flutter tool. Retrying in five seconds... (9 tries left)
/flutter/bin/cache/dart-sdk/bin/pub: line 49: /flutter/bin/cache/dart-sdk/bin/dart: No such file or directory
Error: Unable to 'pub upgrade' flutter tool. Retrying in five seconds... (8 tries left)
/flutter/bin/cache/dart-sdk/bin/pub: line 49: /flutter/bin/cache/dart-sdk/bin/dart: No such file or directory
Error: Unable to 'pub upgrade' flutter tool. Retrying in five seconds... (7 tries left)
/flutter/bin/cache/dart-sdk/bin/pub: line 49: /flutter/bin/cache/dart-sdk/bin/dart: No such file or directory
Error: Unable to 'pub upgrade' flutter tool. Retrying in five seconds... (6 tries left)
/flutter/bin/cache/dart-sdk/bin/pub: line 49: /flutter/bin/cache/dart-sdk/bin/dart: No such file or directory
Error: Unable to 'pub upgrade' flutter tool. Retrying in five seconds... (5 tries left)
/flutter/bin/cache/dart-sdk/bin/pub: line 49: /flutter/bin/cache/dart-sdk/bin/dart: No such file or directory
Error: Unable to 'pub upgrade' flutter tool. Retrying in five seconds... (4 tries left)
/flutter/bin/cache/dart-sdk/bin/pub: line 49: /flutter/bin/cache/dart-sdk/bin/dart: No such file or directory
Error: Unable to 'pub upgrade' flutter tool. Retrying in five seconds... (3 tries left)
/flutter/bin/cache/dart-sdk/bin/pub: line 49: /flutter/bin/cache/dart-sdk/bin/dart: No such file or directory
Error: Unable to 'pub upgrade' flutter tool. Retrying in five seconds... (2 tries left)
/flutter/bin/cache/dart-sdk/bin/pub: line 49: /flutter/bin/cache/dart-sdk/bin/dart: No such file or directory
Error: Unable to 'pub upgrade' flutter tool. Retrying in five seconds... (1 tries left)
Command 'pub upgrade' still failed after 10 tries, giving up.
The command '/bin/sh -c flutter channel stable' returned a non-zero code: 1

为什么？

注意

我尝试过：

• 运行

  flutter doctor

  而不是

  flutter channel stable

  ——仍然是同样的问题
• 使用

  root

  用户——仍然是同样的问题
• 使用 Ubuntu 而不是 Alpine——按预期工作，但我想使用 Alpine

Answer 1

我在OP创建的问题中找到了一个可行的解决方案。只需将

gcompat

添加到您的包裹中即可。

工作（部分）

Dockerfile

FROM alpine
RUN apk update

## Make sure to install gcompat
RUN apk add bash curl file git unzip which zip gcompat

# # download Flutter SDK from Flutter Github repo
RUN git clone https://github.com/flutter/flutter.git /usr/local/flutter

# # Set flutter environment path
ENV PATH="/usr/local/flutter/bin:/usr/local/flutter/bin/cache/dart-sdk/bin:${PATH}"

# # Run flutter doctor
RUN flutter doctor

# # Enable flutter web
RUN flutter channel master
RUN flutter upgrade
RUN flutter config --enable-web