Apply the migration script to this repository

We'll remove the TODOs in the next commit.

Signed-off-by: Leandro Lucarella <luca-frequenz@llucax.com>

.github/containers/test-installation/Dockerfile

@@ -14,5 +14,8 @@ RUN apt-get update -y && \
     python -m pip install --upgrade --no-cache-dir pip
 
 COPY dist dist
-RUN pip install dist/*.whl && \
-    rm -rf dist
+# This git-credentials file is made available by the GitHub ci.yaml workflow
+COPY git-credentials /root/.git-credentials
+RUN git config --global credential.helper store && \
+    pip install dist/*.whl && \
+    rm -rf dist /root/.git-credentials

.github/workflows/ci.yaml

@@ -41,6 +41,13 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
+      - name: Setup Git
+        uses: frequenz-floss/gh-action-setup-git@v0.x.x
+        # TODO(cookiecutter): Uncomment this for projects with private dependencies
+        # with:
+        #   username: ${{ secrets.GIT_USER }}
+        #   password: ${{ secrets.GIT_PASS }}
+
       - name: Print environment (debug)
         run: env
 
@@ -119,6 +126,13 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
+      - name: Setup Git
+        uses: frequenz-floss/gh-action-setup-git@v0.x.x
+        # TODO(cookiecutter): Uncomment this for projects with private dependencies
+        # with:
+        #   username: ${{ secrets.GIT_USER }}
+        #   password: ${{ secrets.GIT_PASS }}
+
       - name: Fetch sources
         uses: actions/checkout@v4
 
@@ -220,6 +234,13 @@ jobs:
     name: Build distribution packages
     runs-on: ubuntu-20.04
     steps:
+      - name: Setup Git
+        uses: frequenz-floss/gh-action-setup-git@v0.x.x
+        # TODO(cookiecutter): Uncomment this for projects with private dependencies
+        # with:
+        #   username: ${{ secrets.GIT_USER }}
+        #   password: ${{ secrets.GIT_PASS }}
+
       - name: Fetch sources
         uses: actions/checkout@v4
         with:
@@ -252,17 +273,33 @@ jobs:
     needs: ["build"]
     runs-on: ubuntu-20.04
     steps:
+      - name: Setup Git
+        uses: frequenz-floss/gh-action-setup-git@v0.x.x
+        # TODO(cookiecutter): Uncomment this for projects with private dependencies
+        # with:
+        #   username: ${{ secrets.GIT_USER }}
+        #   password: ${{ secrets.GIT_PASS }}
+
       - name: Fetch sources
         uses: actions/checkout@v4
+
       - name: Download package
         uses: actions/download-artifact@v4
         with:
           name: dist-packages
           path: dist
+
+      - name: Make Git credentials available to docker
+        run: |
+          touch ~/.git-credentials  # Ensure the file exists
+          cp ~/.git-credentials git-credentials || true
+
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
+
       - name: Set up docker-buildx
         uses: docker/setup-buildx-action@v3
+
       - name: Test Installation
         uses: docker/build-push-action@v6
         with:
@@ -277,14 +314,18 @@ jobs:
     if: github.event_name != 'push'
     runs-on: ubuntu-20.04
     steps:
+      - name: Setup Git
+        uses: frequenz-floss/gh-action-setup-git@v0.x.x
+        # TODO(cookiecutter): Uncomment this for projects with private dependencies
+        # with:
+        #   username: ${{ secrets.GIT_USER }}
+        #   password: ${{ secrets.GIT_PASS }}
+
       - name: Fetch sources
         uses: actions/checkout@v4
         with:
           submodules: true
 
-      - name: Setup Git user and e-mail
-        uses: frequenz-floss/setup-git-user@v2
-
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
@@ -319,14 +360,18 @@ jobs:
     permissions:
       contents: write
     steps:
+      - name: Setup Git
+        uses: frequenz-floss/gh-action-setup-git@v0.x.x
+        # TODO(cookiecutter): Uncomment this for projects with private dependencies
+        # with:
+        #   username: ${{ secrets.GIT_USER }}
+        #   password: ${{ secrets.GIT_PASS }}
+
       - name: Fetch sources
         uses: actions/checkout@v4
         with:
           submodules: true
 
-      - name: Setup Git user and e-mail
-        uses: frequenz-floss/setup-git-user@v2
-
       - name: Set up Python
         uses: actions/setup-python@v5
         with: