Create a Guide/Template: Create Docker documentation for Incubator

### Overview
We need a guide to building a docker image to deploy software onto Incubator, so that when projects are ready to deploy they know how to make their own docker image.

#### Details
With the Incubator, software and projects are deployed via Docker images. With VRMS, CivicTechJobs, HomeUniteUs, we have a common Django infrastructure and successful docker builds working with Incubator.

### Action Items
The phases in the guide-making process are listed below. Each phase displayed in blue is linked to a wiki page with instructions on how to complete that phase. Open the wiki page in a new tab, copy the instructions for each part into the section labeled 'Tasks' at the bottom of this issue, and complete each task listed.
- [ ] [Gather Examples Solo](https://github.com/hackforla/guides/wiki/How-to-Gather-Examples:-Solo) (open in a new tab)
- [ ] [Gather Examples Collaboratively](https://github.com/hackforla/guides/wiki/Phase-2-%E2%80%90-Gather-Examples-Collaboratively)
- [ ] [Create a Guide Draft](https://github.com/hackforla/guides/wiki/How-to-Draft-a-Guide)
- [ ] If needed, create a template
- [ ] [Have your guide peer reviewed](https://github.com/hackforla/guides/wiki/Peer-Reviews-for-Guides)
- [ ] [Present your guide for leadership review](https://github.com/hackforla/guides/wiki/Submitting-Your-Guide-for-Leadership-Review)

### Resources/Instructions
- Google Drive Folder for this Guide’s documents and shortcuts (to documents in other locations) [0077 [DRAFT] Create Docker documentation for Incubator](https://drive.google.com/drive/folders/1tMt2N3H4SGQTJMSAy_eEKLW_3fJN_5Nu)
- [ ] Collect links to Docker files + Docker-compose files for Incubator apps
- [VRMS repo](https://github.com/hackforla/VRMS)
- [CivicTechJobs repo](https://github.com/hackforla/CivicTechJobs)
- [HomeUniteUs repo](https://github.com/hackforla/HomeUniteUs)
- [ ] Investigate Docker do's and don'ts for docker and docker-compose files
- [ ] Create Documentation for best practices on docker and docker-compose files

#### Related Issues
- https://github.com/hackforla/incubator/issues/11 and Introduce a Pre-Deployment Checklist for Incubator
- https://github.com/hackforla/incubator/issues/25
- https://github.com/hackforla/incubator/issues/43

#### tech leads for their respective projects and have deployed on incubator
- Home Unite Us: @tylerthome with
- VRMS: @spiteless

#### Who is involved
- Incubator
- Incubator is managed by the DevOps community of practice
- @sudhara has a list of all project's status on incubator
- Project's deployed on Incubator and their tech leads
- Home Unite Us: @tylerthome with
- VRMS: @spiteless

#### What to ask for
- [ ] Link to GitHub resources for project that are relevant to docker/incubator
- [ ] Link to google docs, if used
- [ ] Status (complete,making changes, new)
- [ ] Outstanding docker issues, if not listed above under Related Issues
- [ ] Deploy instructions
- [ ] How are env variables deployed?
- [ ] How are secrets handled? Are secrets encrypted?: Not yet answered, but there is an open related issue
- See also https://github.com/hackforla/knowledgebase-content/issues/67
- Useful resources for info on deploying to the incubator.
- [x] URLs for the incubator: https://github.com/hackforla/incubator
- [x] any instructions on how to deploy to incubator, etc.: https://github.com/hackforla/incubator/wiki/Incubator-usage
- [x] Either info on how to get credentials for incubator or how to apply for an account: https://github.com/hackforla/incubator/wiki/Onboarding-Process-for-Project-Team-Leads
- [x] Main contributors / architects for the incubator: see Who is Involved above
- [ ] Review https://github.com/ethanstrominger/hfla-utils/blob/main/docker-compose.yml and related Docker files (dockerfile-node and dockerfile-django)

### Projects to Check
### Tasks
- [ ] This is where you will copy instructions from the wiki page for the step you are currently on.

Incubator の利用方法とオンボーディングに関する wiki ページから始め、その後、VRMS、CivicTechJobs、HomeUniteUs リポジトリを確認して Docker ファイルと docker-compose ファイルを調査します。さらに、hfla-utils/docker-compose.yml、dockerfile-node、dockerfile-django も調査します。Docker と Compose のベストプラクティス、デプロイ手順、環境変数、secret の文書化されたステータスを網羅する査読済みのガイドが完成すれば、完了とします。

索引モデルが issue の本文から書いたものです。