ROX-30782: Add post fbc builds comment

.tekton/operator-index-ocp-v4-19-build.yaml

@@ -40,6 +40,9 @@ spec:
   - name: git-auth
     secret:
       secretName: '{{ git_auth_secret }}'
+  - name: github-auth
+    secret:
+      secretName: rhacs-github-bot-token
 
   pipelineRef:
     name: operator-index-pipeline

.tekton/operator-index-pipeline.yaml

@@ -280,7 +280,26 @@ spec:
     when:
     - input: $(tasks.init.results.build)
       operator: in
-      values: ["true"]
+      values: [ "true" ]
+
+  - name: post-pr-comment-fbc-build
+    params:
+      - name: REPO
+        value: stackrox/operator-index
+      - name: PR_NUMBER
+        value: $(context.pipelineRun.annotations['build.appstudio.redhat.com/pull_request_number'])
+      - name: IMAGE_URL
+        value: $(tasks.build-image-index.results.IMAGE_URL)
+    workspaces:
+      - name: github-auth
+        workspace: git-auth
+    taskRef:
+      name: post-pr-comment-fbc-build
+    when:
+    - input: $(params.skip-checks)
+      operator: in
+      values: [ "false" ]
+
   - name: deprecated-base-image-check
     params:
     - name: IMAGE_URL

.tekton/post-pr-comment-fbc-build.yaml

@@ -0,0 +1,42 @@
+apiVersion: tekton.dev/v1
+kind: Task
+metadata:
+  name: post-pr-comment-fbc-build
+spec:
+  params:
+    - name: REPO
+      type: string
+      description: GitHub repo in 'owner/repo' format
+    - name: PR_NUMBER
+      type: string
+      description: PR number to post to
+    - name: IMAGE_URL
+      type: string
+      description: FBC build image URL to post as a comment
+  workspaces:
+    - name: github-auth
+      description: Workspace with the GitHub token secret
+  steps:
+    - name: show-fbc-build-images
+      image: registry.redhat.io/rhel9/python-311@sha256:47e23afaf5daf6a98e76a3b5a924b85bbcb19c72b5c6ac474a418aea54cd8aae
+      env:
+        - name: GITHUB_TOKEN
+          value: "$(params.github_token)"
+      script: |
+        #!/usr/bin/env python3
+        import os
+        import requests
+
+        pr_number = os.environ["PR_NUMBER"]
+        image_url = os.environ["IMAGE_URL"]
+        token = os.environ["GITHUB_TOKEN"]
+
+        url = f"https://api.github.com/repos/stackrox/operator-index/issues/{pr_number}/comments"
+        headers = {
+            "Authorization": f"token {token}",
+            "Accept": "application/vnd.github.v3+json"
+        }
+        data = {"body": f"Build image URL: {image_url}"}
+        resp = requests.post(url, headers=headers, json=data)
+        print("Status:", resp.status_code)
+        print("Response:", resp.text)

.vscode/settings.json

@@ -0,0 +1,7 @@
+{
+    "cSpell.words": [
+        "goccy",
+        "mediatype",
+        "rhacs"
+    ]
+}