Docker 运行Dockerfile出现的问题总结

1. 项目结构如下

2. 运行该Dockerfile

```

$ docker build -t mybuilder:v1 -f ./build/Dockerfile .

//-t：指定新建的Dockerfile名称

//-f：指定该dockerfile的位置

```

⚠️以下运行结果会出现的错误：

```

build -t mybuilder:v1 -f /build/Dockerfile .

```

failed to solve with frontend dockerfile.v0: failed to read dockerfile: error from sender: resolve : lstat /build: no such file or directory

```

$ docker build -t mybuilder:v1 ./build

```

=> ERROR [builder 3/8] ADD go.mod . 0.0s

=> ERROR [builder 4/8] ADD go.sum .                                                                0.0s

failed to compute cache key: "/go.sum" not found: not found

```
$ docker build -t mybuilder:v1 .

```

failed to solve with frontend dockerfile.v0: failed to read dockerfile: open /var/lib/docker/tmp/buildkit-mount425253894/Dockerfile: no such file or directory