第一步：编译打包本地的文件

package

第二步：执行docker bulid打包命令

docker build -t sunyuhua/algo-ability:1.0.0 .

sunyuhua@sunyuhua-HKF-WXX:~/workspace/shbgit/algo-ability$ docker build -t sunyuhua/algo-ability:1.0.0 .
[+] Building 141.3s (7/7) FINISHED                                                                                                                docker:default=> [internal] load .dockerignore                                                                                                                           0.0s=> => transferring context: 2B                                                                                                                             0.0s=> [internal] load build definition from Dockerfile                                                                                                        0.0s=> => transferring dockerfile: 515B                                                                                                                        0.0s=> [internal] load metadata for docker.io/library/openjdk:17-alpine                                                                                        1.6s=> [internal] load build context                                                                                                                           0.2s=> => transferring context: 64.33MB                                                                                                                        0.2s=> [1/2] FROM docker.io/library/openjdk:17-alpine@sha256:4b6abae565492dbe9e7a894137c966a7485154238902f2f25e9dbd9784383d81                                139.3s=> => resolve docker.io/library/openjdk:17-alpine@sha256:4b6abae565492dbe9e7a894137c966a7485154238902f2f25e9dbd9784383d81                                  0.0s=> => sha256:4b6abae565492dbe9e7a894137c966a7485154238902f2f25e9dbd9784383d81 319B / 319B                                                                  0.0s=> => sha256:a996cdcc040704ec6badaf5fecf1e144c096e00231a29188596c784bcf858d05 951B / 951B                                                                  0.0s=> => sha256:264c9bdce361556ba6e685e401662648358980c01151c3d977f0fdf77f7c26ab 3.48kB / 3.48kB                                                              0.0s=> => sha256:5843afab387455b37944e709ee8c78d7520df80f8d01cf7f861aae63beeddb6b 2.81MB / 2.81MB                                                              4.7s=> => sha256:53c9466125e464fed5626bde7b7a0f91aab09905f0a07e9ad4e930ae72e0fc63 928.44kB / 928.44kB                                                          3.3s=> => sha256:d8d715783b80cab158f5bf9726bcada5265c1624b64ca2bb46f42f94998d4662 186.80MB / 186.80MB                                                        138.2s=> => extracting sha256:5843afab387455b37944e709ee8c78d7520df80f8d01cf7f861aae63beeddb6b                                                                   0.0s=> => extracting sha256:53c9466125e464fed5626bde7b7a0f91aab09905f0a07e9ad4e930ae72e0fc63                                                                   0.0s=> => extracting sha256:d8d715783b80cab158f5bf9726bcada5265c1624b64ca2bb46f42f94998d4662                                                                   1.1s=> [2/2] COPY target/algo-ability-1.0.0.jar algo-ability.jar                                                                                               0.1s=> exporting to image                                                                                                                                      0.2s=> => exporting layers                                                                                                                                     0.2s=> => writing image sha256:bd01f9f6d25dd9b9fedbf031dfbf0302717f42b6286df89d6c61041f786cf2f7                                                                0.0s=> => naming to docker.io/sunyuhua/algo-ability:1.0.0                                                                                                      0.0s
sunyuhua@sunyuhua-HKF-WXX:~/workspace/shbgit/algo-ability$ 

第三步：登录docker hub

sunyuhua@sunyuhua-HKF-WXX:~/workspace/shbgit/algo-ability$ docker login
Log in with your Docker ID or email address to push and pull images from Docker Hub. If you don't have a Docker ID, head over to https://hub.docker.com/ to create one.
You can log in with your password or a Personal Access Token (PAT). Using a limited-scope PAT grants better security and is required for organizations using SSO. Learn more at https://docs.docker.com/go/access-tokens/Username: sunyuhua
Password: 
WARNING! Your password will be stored unencrypted in /home/sunyuhua/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-storeLogin Succeeded

第四步：docker push

sunyuhua@sunyuhua-HKF-WXX:~/workspace/shbgit/algo-ability$ docker push sunyuhua/algo-ability:1.0.0
The push refers to repository [docker.io/sunyuhua/algo-ability]
dcab0b940e31: Pushed 
34f7184834b2: Mounted from library/openjdk 
5836ece05bfd: Mounted from library/openjdk 
72e830a4dff5: Mounted from library/openjdk 
1.0.0: digest: sha256:9185d5bbe1e172e9a72476348ee429aaf4e1a9cd176b65c9750d54cc60706e8f size: 1163