Verify whether the Docker image has been created successfully by executing the following command:
$ docker images
This will list all the top-level images, their repositories, tags, and their size, as shown in the following screenshot:
Let's understand the Dockerfile we have created:
- FROM golang:1.9.2: The FROM instruction specifies the base image, which is, for us golang:1.9.2
- ENV SRC_DIR=/go/src/github.com/arpitaggarwal/: Here, we are setting the Go source code directory as an environment variable using the ENV statement
- ENV GOBIN=/go/bin: Here, we are setting the GOBIN or a directory to generate executable binaries as an environment ...