Re-usable workflow to update a remote repository (#264)

.github/workflows/reusable-update-docker-tags.yaml

@@ -0,0 +1,94 @@
+name: "update docker tags"
+
+on:
+  push:
+    branches:
+      - "*"
+    tags:
+      - '*'
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - synchronize
+      - reopened
+  workflow_call:
+    inputs:
+      commit_message:
+        description: "The commit message you want to include with the changes"
+        required: true
+        type: string
+        # example: Deployed to dev
+      file_to_update_full_path:
+        description: "The full path to the file you want to change"
+        required: true
+        type: string
+        # example: terraform-environments/aws/dev/helm/my-app/main.tf
+      update_tag_to:
+        description: "The tag to update to"
+        required: true
+        type: string
+        # example: ${{needs.build_image.outputs.docker_tag_with_sha}}
+      repo_name_to_make_changes_in:
+        description: "The repository name to make changes into"
+        required: true
+        type: string
+        # example: <repo org/owner>/<repo name> 
+      repo_name_to_make_changes_in_branch:
+        description: "The branch in the repository to make changes to"
+        required: true
+        type: string
+        # example: main
+    secrets:
+      github_personal_access_token_for_repo_to_make_changes_in:
+        required: true
+
+permissions:
+  pull-requests: write
+
+jobs:
+  update_docker_tag:
+    runs-on: ubuntu-latest
+    env:
+      REPLACE_FILE_PATH: ${{ inputs.file_to_update_full_path }}
+    steps:
+    - run: echo "hello...${{ inputs.commit_message }}"
+
+    - name: image_tag
+      run: echo "${{ inputs.update_tag_to }}"
+
+   # Checkout the repo
+    - name: Checkout
+      uses: actions/checkout@v2
+      with:
+        repository: ${{ inputs.repo_name_to_make_changes_in }}
+        ref: ${{ inputs.repo_name_to_make_changes_in_branch }}
+        token: ${{ secrets.github_personal_access_token_for_repo_to_make_changes_in }}
+
+    # Update the docker tags in the TF/helm deployment
+    - name: Update dev image tag
+      uses: jacobtomlinson/[email protected]
+      env:
+        REPLACE_FILE_PATH: ${{ env.REPLACE_FILE_PATH }}
+      with:
+        find: "docker_tag\\s+=\\s+\".*\""
+        replace: "docker_tag = \"${{ inputs.update_tag_to }}\""
+        include: ${{ env.REPLACE_FILE_PATH }}
+
+    # Print the changes made
+    - name: Check output
+      run: |
+        echo "ref: ${{ github.ref }}"
+        echo "head_ref: ${{ github.head_ref }}"
+        echo "base_ref: ${{ github.base_ref }}"
+        echo "update_tag_to: ${{ inputs.update_tag_to }}"
+        cat ${{ env.REPLACE_FILE_PATH }}
+        git diff
+
+    # Commit and push changes
+    - name: Update deploy docker tags file
+      uses: stefanzweifel/git-auto-commit-action@v4
+      with:
+        commit_message: "${{ inputs.commit_message }} | tags: ${{ inputs.update_tag_to }}"
+        file_pattern: ${{ env.REPLACE_FILE_PATH }}
+        branch: ${{ inputs.repo_name_to_make_changes_in_branch }}