update-from-git

A Python App, hosted on a Docker Image for listening to, and then pulling from, a git repository.

The Process

The process is quite simple. It will listen to a URL for a particular POST request, and when activated will pull from a given git repository on to the docker image which is then persisted to the host machine using volumes.

Compiling from Local PC

1. Clone the Repo:

   git clone https://github.com/chrimaho/update-from-git.git

2. Navigate to location:

   cd .../update-from-git

3. Compile the docker-compose.yml file:
   1. Sample file: ./docker/docker-compose-sample.yml
   2. Text:

      version: "3.8"
      services:
          listener:
              image: chrimaho/update-from-git
              build:
                  context: ../
                  dockerfile: docker/uvicorn.Dockerfile
              container_name: listener
              environment:
                  - GIT_URL=https://github.com/chrimaho/code-snippets.git
                  - REPO_DIR=repo
                  - VERSION=0.0.1
                  - TITLE=Update from Git
                  - DESCRIPTION=Automated update process for pulling from Git repo upon webhook call.
                  - CONTACT_NAME=Chris Mahoney
                  - CONTACT_URL=https://www.chrimaho.com
                  - [email protected]
              volumes:
                  - ../repo:/app/repo
              ports:
                  - 8880:8880

4. Run the Image:

   docker compose --file ./docker/docker-compose.yml up --detach --build --force-recreate

Compile from Container Repository

The main difference from the above version is in the docker-compose.yml file, to replace the build tag with the image tag.

1. Make new directory

   mkdir new-application

2. Navigate to the directory

   cd new-application

3. Compile the docker-compose.yml file:
   1. Sample file: ./docker/docker-compose-sample.yml
   2. Text:

      version: "3.8"
      services:
          listener:
              image: chrimaho/update-from-git
              container_name: listener
              environment:
                  - GIT_URL=https://github.com/chrimaho/code-snippets.git
                  - API_ENDPOINT=/api/webhook
                  - REPO_DIR=repo
                  - VERSION=0.0.1
                  - TITLE=Update from Git
                  - DESCRIPTION=Automated update process for pulling from Git repo upon webhook call.
                  - CONTACT_NAME=Chris Mahoney
                  - CONTACT_URL=https://www.chrimaho.com
                  - [email protected]
              volumes:
                  - ./repo:/app/repo
              ports:
                  - 8880:8880

4. Run the Image:

   docker compose --file ./docker/docker-compose.yml up --detach --build --force-recreate

Explanation on the Environment Variables

	Variable	Description	Mandatory	Default
1.	GIT_URL	The URL from which the Repo will be cloned	Yes
2.	API_ENDPOINT	The Endpoint which will be called by the Webhook	No	/api/webhook
3.	REPO_DIR	The DIR to which the Repo will be cloned	Yes
4.	VERSION	The version number for the app	No	0.0.1
5.	TITLE	The title of the app	No	Update from Git
6.	DESCRIPTION	The description of the app	No	Automated process for pulling from Git repo upon webhook call.
7.	CONTACT_NAME	The name of the person to contact about the app	No	None
8.	CONTACT_URL	The website for the contact person	No	None
9.	CONTACT_EMAIL	The email for the contact person	No	None

Contact Details

	Method	Detail
1.	Name	Chris Mahoney
2.	Website	www.chrimaho.com
3.	Email	[email protected]