add pre deploy action yaml (#116)

.github/workflows/build.yml

@@ -49,3 +49,17 @@ jobs:
         make test
     - name: Build
       run: make build
+
+  upload_build_data_artifact:
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Write image version
+        run: |
+          printf '{
+              "image_version": "19.0.0"
+            }' >> build_data.json
+      - uses: actions/upload-artifact@v3
+        with:
+          name: build_data.json
+          path: ./

.github/workflows/pre_deploy_actions.yml

@@ -0,0 +1,80 @@
+name: Create Ops PR
+on:
+  workflow_run:
+    workflows:
+      - Build
+    branches-ignore:
+      - main
+    types:
+      - completed
+
+jobs:
+  download_build_data_artifact:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download artifact
+        uses: actions/github-script@v6
+        with:
+          script: |
+            let allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({
+               owner: context.repo.owner,
+               repo: context.repo.repo,
+               run_id: context.payload.workflow_run.id,
+            });
+
+            let matchArtifact = allArtifacts.data.artifacts.filter((artifact) => {
+              return artifact.name == "build_data.json"
+            })[0];
+
+            let download = await github.rest.actions.downloadArtifact({
+               owner: context.repo.owner,
+               repo: context.repo.repo,
+               artifact_id: matchArtifact.id,
+               archive_format: 'zip',
+            });
+
+            let fs = require('fs');
+            fs.writeFileSync(`${process.env.GITHUB_WORKSPACE}/build_data.zip`, Buffer.from(download.data));
+
+      - name: Unzip artifact
+        run: unzip context.zip
+      - name: Return Parsed JSON
+        uses: actions/github-script@v6
+        id: return-parsed-json
+        with:
+          script: |
+            let fs = require('fs');
+            let data = fs.readFileSync('./build_data.json');
+            return JSON.parse(data);
+    outputs:
+      image_version: ${{ fromJSON(steps.return-parsed-json.outputs.result).image_version }}
+
+  create_ops_pr:
+    name: Create Ops PR
+    runs-on: ubuntu-20.04
+    needs: download_build_data_artifact
+
+    permissions:
+      contents: write
+
+    steps:
+      - name: Checkout Ops repo
+        uses: actions/checkout@v4
+        with:
+          repository: SystemCraftsman/homebrew-strimzi-kafka-cli
+          ref: main
+
+      - name: Apply changes
+        run: |
+          echo "${{ needs.download_build_data_artifact.outputs.image_version }}" > test.txt
+
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v5
+        with:
+          commit-message: Update image tag and revision for prod upgrade
+          committer: GitHub <noreply@github.com>
+          author: ${{ github.actor }} <${{ github.actor }}@users.noreply.github.com>
+          branch: prod-upgrade-${{ needs.download_build_data_artifact.outputs.image_version }}
+          assignees: mabulgu
+          reviewers: mabulgu
+          title: '[Automated PR] Update image tag and revision for prod upgrade'