feat: ci script to check if images all images have registry set

.github/workflows/lint-images.yaml

@@ -0,0 +1,19 @@
+name: Lint images
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  lint-images:
+    name: Lint images
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Run image check script
+        run: bash scripts/image_check.sh

scripts/image_check.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+REPO=myownrepo.com/prefix
+AGENT_IMAGES=images.txt
+
+# Get images for the agent chart
+helm template test ../charts/testkube --skip-crds --set global.imageRegistry="$REPO" --set mongodb.enabled=false --set testkube-api.minio.enabled=false --set testkube-dashboard.enabled=false --set global.testWorkflows.createOfficialTemplates=false | grep "image:" | grep -v "{" | sed 's/"//g' | sed 's/docker.io\///g' | awk '{ print $2 }' | awk 'NF && !seen[$0]++' | sort > "$AGENT_IMAGES"
+
+# Get the images for the workflows
+helm template test ../charts/testkube --skip-crds --set global.imageRegistry="$REPO" --set mongodb.enabled=false --set testkube-api.minio.enabled=false --set testkube-dashboard.enabled=false --set global.testWorkflows.createOfficialTemplates=false | grep "testkube-tw" | sed 's/"//g' | sed 's/docker.io\///g' | awk '{ print $2 }' | awk 'NF && !seen[$0]++' | sort >> "$AGENT_IMAGES"
+
+# Sort these agent images
+sort -o "$AGENT_IMAGES" "$AGENT_IMAGES"
+
+# Check for images that do not start with the image registry
+failure=false
+while IFS= read -r line; do
+    if [[ ! "$line" =~ ^"$REPO" ]]; then
+        echo "Failure: Line '$line' does not start with '$REPO'."
+        failure=true
+    fi
+done < "$AGENT_IMAGES"
+
+if [ "$failure" = true ]; then
+    exit 1
+fi
+
+echo "All lines start with '$REPO'."