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+# Working notes for pushing images to Docker Hub
+
+> Note: It appears that the personal accounts on Docker Hub no longer automatically build based on a Github repository being tagged. (Maybe they never did as it's been 4 years!)
+
+## Login
+
+```bash
+$ docker login
+Login with your Docker ID 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.
+Username: a2geek
+Password: 
+WARNING! Your password will be stored unencrypted in /home/rob/.docker/config.json.
+Configure a credential helper to remove this warning. See
+    https://docs.docker.com/engine/reference/commandline/login/#credentials-store
+
+Login Succeeded
+```
+
+## Built and Tag
+
+This created the `latest` tag:
+
+```bash
+$ docker build -t a2geek/cc65-pipeline .
+Sending build context to Docker daemon  135.2kB
+Step 1/5 : FROM alpine:latest
+ ---> e7d92cdc71fe
+Step 2/5 : LABEL description="This is a cc65 Docker container intended to be used for build pipelines."
+<snip>
+ ---> 207cf150f1f0
+Step 3/5 : ENV BUILD_DIR="/tmp"     CC65_VERSION="V2.19"     NULIB2_VERSION="v3.1.0"     AC_VERSION="1.7.0"     BASTOOLS_VERSION="0.3.1"     ASU_VERSION="1.2.1"
+<snip>
+ ---> 06228100af88
+Step 4/5 : COPY bin /usr/local/bin
+<snip>
+ ---> 0e009844ebc9
+Step 5/5 : RUN a bunch of stuff
+<snip>
+ ---> 78d59c93b46b
+Successfully built 78d59c93b46b
+Successfully tagged a2geek/cc65-pipeline:latest
+```
+
+... and this tagged it with the date:
+
+```bash
+$ docker tag 78d59c93b46b a2geek/cc65-pipeline:2022-03-06
+```
+
+Check:
+
+```bash
+$ docker images
+REPOSITORY                      TAG                 IMAGE ID            CREATED             SIZE
+a2geek/cc65-pipeline            2022-03-06          78d59c93b46b        31 minutes ago      238MB
+a2geek/cc65-pipeline            latest              78d59c93b46b        31 minutes ago      238MB
+<none>                          <none>              8c7e891250c4        38 minutes ago      238MB
+```
+
+## Push to Docker Hub:
+
+```bash
+$ docker push a2geek/cc65-pipeline
+The push refers to repository [docker.io/a2geek/cc65-pipeline]
+d2d7d7253122: Pushed 
+e3169423110d: Pushed 
+5216338b40a7: Mounted from a2geek/concourse-image 
+2022-03-06: digest: sha256:48ab14d15ca474c1e28913e133a5edf2f30853a14936b27936772562cbb665f0 size: 947
+d2d7d7253122: Layer already exists 
+e3169423110d: Layer already exists 
+5216338b40a7: Layer already exists 
+latest: digest: sha256:48ab14d15ca474c1e28913e133a5edf2f30853a14936b27936772562cbb665f0 size: 947
+```