installing the script with python -m pip install instead of downloadi…

…ng the whole repo

.github/workflows/workflow-build-push-container-github-registry.md

@@ -8,7 +8,7 @@ merge a pull request, the workflow will be triggered and will start 2 jobs.
 The first job will build and push the new image with 2 tags. The first tag is
 the pull request number, and the second tag is the commit that triggered the
 action. The second job will remove the previous image based on the previous
-tag using [this script](/scripts/remove-old-image.py). If no Dockerfile is found
+tag. If no Dockerfile is found
 at the root of the repository, the workflow will be cancelled.
 - **Required Secrets:**
   - None

.github/workflows/workflow-build-push-container-github-registry.yml

@@ -104,27 +104,26 @@ jobs:
     runs-on: ubuntu-latest
     needs: build-push-image
     steps:
-      - name: Check Out Repo
-        uses: actions/checkout@v4
-
-      - name: Set up Docker
-        uses: docker/setup-buildx-action@v3
-
       - name: Set up Python
         uses: actions/setup-python@v3
         with:
           python-version: 3.8
 
-      - name: Install Python dependencies
-        run: pip install requests
+      - name: Install the remove-previous-image from github.com/ai-cfia/devops inside the user-site
+        run: python -m pip install --user git+https://$USER:$USER_TOKEN@github.com/ai-cfia/devops.git@26-as-a-devops-i-want-to-create-unit-tests-for-the-remove-previous-imagepy-script
+        env:
+          USER: ${{ secrets.USER }}
+          USER_TOKEN: ${{ secrets.USER_TOKEN }}
 
-      - name: Download the python script from https://github.com/ai-cfia/github-workflows to delete the previous image
+      - name: Access user site-packages
         run: |
-          curl -LO https://raw.githubusercontent.com/ai-cfia/github-workflows/63-as-a-devops-i-would-like-to-create-a-workflow-to-push-images-to-this-organisation-docker-registry/scripts/remove-old-image.py
+          USER_SITE=$(python -m site --user-site)
+          echo "Path to site-packages is $USER_SITE"
+          echo "USER_SITE=$USER_SITE" >> $GITHUB_ENV
 
       - name: Delete the previous image (unmerged pull request)
         if: github.event.pull_request.merged == false
-        run: python remove-old-image.py
+        run: python $USER_SITE/remove-previous-image/remove_previous_image.py
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           REGISTRY: ${{ inputs.registry }}
@@ -135,7 +134,7 @@ jobs:
 
       - name: Delete the previous image (merged pull request)
         if: github.event.pull_request.merged == true
-        run: python remove-old-image.py
+        run: python $USER_SITE/remove-previous-image/remove_previous_image.py
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           REGISTRY: ${{ inputs.registry }}