从v2.5版本开始，考虑到各个工具命令的解耦性，gf docker工具命令默认不再执行二进制构建编译，而是推荐大家通过Makefile构建脚本自行组织使用gf build, gf gen enums, gf docker等命令结合的方式来组合使用命令（工程项目中提供了对应的make build, make enums, make docker命令），组合使用更加灵活且易维护。

使用方式

  1. $ gf docker -h
  2. USAGE
  3.     gf docker [MAIN] [OPTION]
  5. ARGUMENT
  6.     MAIN    main file path for "gf build", it's "main.go" in default. empty string for no binary build
  8. OPTION
  9.     -f, --file           file path of the Dockerfile. it's "manifest/docker/Dockerfile" in default
  10.     -s, --shell          path of the shell file which is executed before docker build
  11.     -b, --build          binary build options before docker image build, it's "-a amd64 -s linux" in default
  12.     -tn, --tagName       tag name for this docker, pattern like "image:tag". this option is required with TagPrefixes
  13.     -tp, --tagPrefixes   tag prefixes for this docker, which are used for docker push. this option is required with
  14.                          TagName
  15.     -p, --push           auto push the docker image to docker registry if "-t" option passed
  16.     -e, --extra          extra build options passed to "docker image"
  17.     -h, --help           more information about this command
  19. EXAMPLE
  20.     gf docker
  21.     gf docker -t hub.docker.com/john/image:tag
  22.     gf docker -p -t hub.docker.com/john/image:tag
  23.     gf docker main.go
  24.     gf docker main.go -t hub.docker.com/john/image:tag
  25.     gf docker main.go -t hub.docker.com/john/image:tag
  26.     gf docker main.go -p -t hub.docker.com/john/image:tag
  28. DESCRIPTION
  29.     The "docker" command builds the GF project to a docker images.
  30.     It runs "gf build" firstly to compile the project to binary file.
  31.     It then runs "docker build" command automatically to generate the docker image.
  32.     You should have docker installed, and there must be a Dockerfile in the root of the project.

自动编译并生成docker镜像。非必需FILE参数为编译文件路径，默认为main.go。非必需参数OPTIONS为docker build命令相同参数及选项。

使用示例

  1. $ gf docker main.go -p -tn loads/gf-demos:test          
  2. 2020-12-31 00:47:28.207 start building...
  3. 2020-12-31 00:47:28.207 go build -o ./bin/linux_amd64/main main.go
  4. 2020-12-31 00:47:35.894 done!
  5. Sending build context to Docker daemon  37.63MB
  6. Step 1/10 : FROM loads/alpine:3.8
  7.  ---> f9fb622e6db2
  8. Step 2/10 : LABEL maintainer="john@goframe.org"
  9.  ---> Using cache
  10.  ---> da238418d031
  11. Step 3/10 : ENV WORKDIR /var/www/gf-demos
  12.  ---> Using cache
  13.  ---> 3e7129c087c9
  14. Step 4/10 : ADD ./bin/linux_amd64/main   $WORKDIR/main
  15.  ---> 3661a9dea494
  16. Step 5/10 : RUN chmod +x $WORKDIR/main
  17.  ---> Running in 1d49d5d91080
  18. Removing intermediate container 1d49d5d91080
  19.  ---> a03ee04e3380
  20. Step 6/10 : ADD public   $WORKDIR/public
  21.  ---> 63dd06d0e1a3
  22. Step 7/10 : ADD config   $WORKDIR/config
  23.  ---> fa7a57eba577
  24. Step 8/10 : ADD template $WORKDIR/template
  25.  ---> 7075609b0447
  26. Step 9/10 : WORKDIR $WORKDIR
  27.  ---> Running in a34ef38e1031
  28. Removing intermediate container a34ef38e1031
  29.  ---> 580077998eaf
  30. Step 10/10 : CMD ./main
  31.  ---> Running in ed286b518ad9
  32. Removing intermediate container ed286b518ad9
  33.  ---> fbbc05842901
  34. Successfully built fbbc05842901
  35. Successfully tagged loads/gf-demos:test
  36. The push refers to repository [docker.io/loads/gf-demos]
  37. b4025b95a79f: Preparing 
  38. 9e0369a57507: Preparing 
  39. 46c68dcc8e12: Preparing 
  40. 59adbc083ee5: Preparing 
  41. 10e0b999ba57: Preparing 
  42. 8e850d7b086e: Waiting 
  43. d5e057db20a2: Waiting 
  44. 92e898fd7f84: Waiting 
  45. d9ff549177a9: Waiting 
  46. ...

配置文件示例

大部分场景下，我们推荐使用配置文件来管理工具的配置，在hack/config.yaml文件中维护，例如docker命令的配置示例：

  1. gfcli:
  2.   docker:
  3.     build: "-a amd64 -s linux -p temp -ew"
  4.     tagPrefixes:
  5.     - ccr.ccs.tencentyun.com/cdb.khaos.eros