Here is the
Check if you have docker installed properly
Enter docker ps in your terminal and you will see container info if you have installed docker.
Copy >> docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES Check if you can login as heroku user
Copy >> heroku login
heroku: Press any key to open up the browser to login or q to exit:
Opening browser to https://...
Logging in... done
Logged in as xxx@gmail.com Login to heroku docker
Copy >> heroku container:login
Login Succeeded Create an app on heroku
Copy >> heroku create <YOUR_APP_NAME>
Creating app... done, ⬢ <YOUR_APP_NAME>
https://<YOUR_APP_NAME>.herokuapp.com/ | https://git.heroku.com/<YOUR_APP_NAME>.git You can double check on your heroku account
Clone helloworld to your local
Copy >> git clone https://github.com/heroku/alpinehelloworld.git
Cloning into 'alpinehelloworld'...
remote: Enumerating objects: 59, done.
remote: Total 59 (delta 0), reused 0 (delta 0), pack-reused 59
Unpacking objects: 100% (59/59), done. Connect you local git to remote heroku git
Copy >> cd alpinehelloworld
>> heroku git:remote -a <YOUR_APP_NAME>
set git remote heroku to https://git.heroku.com/<YOUR_APP_NAME>.git Build the image and push to Container Registry
Copy >> heroku container:push web
=== Building web (/Users/xx/Documents/GitHub/heroku/alpinehelloworld/Dockerfile)
[+] Building 13.9s (12/12) FINISHED
=> [internal] load build definition from Dockerfile 0.1s
=> => transferring dockerfile: 618B 0.0s
=> [internal] load .dockerignore 0.0s
=> => transferring context: 46B 0.0s
=> [internal] load metadata for docker.io/library/alpine:latest 0.0s
=> [1/7] FROM docker.io/library/alpine:latest 0.0s
=> => resolve docker.io/library/alpine:latest 0.0s
=> [internal] load build context 0.0s
=> => transferring context: 791B 0.0s
=> [2/7] RUN apk add --no-cache --update python3 py3-pip bash 7.7s
=> [3/7] ADD ./webapp/requirements.txt /tmp/requirements.txt 0.0s
=> [4/7] RUN pip3 install --no-cache-dir -q -r /tmp/requirements.txt 4.7s
=> [5/7] ADD ./webapp /opt/webapp/ 0.0s
=> [6/7] WORKDIR /opt/webapp 0.0s
=> [7/7] RUN adduser -D myuser 0.4s
=> exporting to image 0.7s
=> => exporting layers 0.7s
=> => writing image sha256:xx 0.0s
=> => naming to registry.heroku.com/<YOUR_APP_NAME>/web 0.0s
=== Pushing web (/Users/xx/Documents/GitHub/heroku/alpinehelloworld/Dockerfile)
Using default tag: latest
The push refers to repository [registry.heroku.com/<YOUR_APP_NAME>/web]
8226bf54123c: Pushed
5f70bf18a086: Pushed
1c2b1e95af23: Pushed
db9a34fb2c51: Pushed
18e8c98dbace: Pushed
d963f66aa644: Pushed
1119ff37d4a9: Pushed
latest: digest: sha256:xx size: 1779
Your image has been successfully pushed. You can now release it with the 'container:release' command. Then release the image to your app
Copy >> heroku container:release web
Releasing images web to <YOUR_APP_NAME>... done Now open the app in your browser
Logout heroku container
Copy >> heroku container:logout
Removing login credentials for registry.heroku.com 