From db0a3038812a8853e767cba63ac25ede0924f34c Mon Sep 17 00:00:00 2001
From: Jason DeTiberus <915544+detiber@users.noreply.github.com>
Date: Fri, 20 Dec 2024 22:22:04 -0500
Subject: [PATCH] [chore][ci] use docker/metadata-action for standardizing
 tabs/labels

---
 .github/workflows/build.yml | 69 +++++++++++--------------------------
 1 file changed, 21 insertions(+), 48 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8d6894d..ce39403 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -54,47 +54,24 @@ jobs:
         with:
           remove-codeql: true
 
-      - name: Generate tags
-        id: generate-tags
-        shell: bash
-        run: |
-          # Generate a timestamp for creating an image version history
-          TIMESTAMP="$(date +%Y%m%d)"
-          COMMIT_TAGS=()
-          BUILD_TAGS=()
-
-          # Have tags for tracking builds during pull request
-          SHA_SHORT="${GITHUB_SHA::7}"
-          COMMIT_TAGS+=("pr-${{ github.event.number }}")
-          COMMIT_TAGS+=("${SHA_SHORT}")
-
-          # Append matching timestamp tags to keep a version history
-          for TAG in "${BUILD_TAGS[@]}"; do
-              BUILD_TAGS+=("${TAG}-${TIMESTAMP}")
-          done
-
-          BUILD_TAGS+=("${TIMESTAMP}")
-          BUILD_TAGS+=("${DEFAULT_TAG}")
-          BUILD_TAGS+=("${CENTOS_VERSION}")
-          BUILD_TAGS+=("${CENTOS_VERSION}.${TIMESTAMP}")
-
-          if [[ "${{ github.event_name }}" == "pull_request" ]]; then
-              echo "Generated the following commit tags: "
-              for TAG in "${COMMIT_TAGS[@]}"; do
-                  echo "${TAG}"
-              done
-
-              alias_tags=("${COMMIT_TAGS[@]}")
-          else
-              alias_tags=("${BUILD_TAGS[@]}")
-          fi
-
-          echo "Generated the following build tags: "
-          for TAG in "${BUILD_TAGS[@]}"; do
-              echo "${TAG}"
-          done
-
-          echo "alias_tags=${alias_tags[*]}" >> $GITHUB_OUTPUT
+      - name: Image Metadata
+        uses: docker/metadata-action@v5
+        id: meta
+        with:
+          images: |
+            ${{ env.IMAGE_NAME }}
+          tags: |
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=raw,value={{date 'YYYYMMDD'}},enable={{is_default_branch}}
+            type=raw,value=${{ env.CENTOS_VERSION }},enable={{is_default_branch}}
+            type=raw,value=${{ env.CENTOS_VERSION }}.{{date 'YYYYMMDDD'}},enable={{is_default_branch}}
+            type=sha,enable=${{ github.event_name == 'pull_request' }}
+            type=ref,event=pr
+          labels: |
+            org.opencontainers.image.description=${{ env.IMAGE_DESC }}
+            org.opencontainers.image.title=${{ env.IMAGE_NAME }}
+            io.artifacthub.package.readme-url=${{ env.README_URL }}
+            io.artifacthub.package.logo-url=${{ env.LOGO_URL }}
 
       - name: Build Image
         id: build-image
@@ -113,17 +90,13 @@ jobs:
           prev-ref: "${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.DEFAULT_TAG }}"
           skip_compression: true
           version: ${{ env.CENTOS_VERSION }}
-          labels: |
-            org.opencontainers.image.title=${{ env.IMAGE_NAME }}
-            org.opencontainers.image.description=${{ env.IMAGE_DESC }}
-            io.artifacthub.package.readme-url=${{ env.README_URL }}
-            io.artifacthub.package.logo-url=${{ env.LOGO_URL }}
+          labels: ${{ steps.meta.outputs.labels }}
 
       - name: Load in podman and tag
         run: |
           IMAGE=$(podman pull ${{ steps.rechunk.outputs.ref }})
           sudo rm -rf ${{ steps.rechunk.outputs.output }}
-          for tag in ${{ steps.generate-tags.outputs.alias_tags }}; do
+          for tag in ${{ steps.meta.outputs.tags }}; do
             podman tag $IMAGE ${{ env.IMAGE_NAME }}:$tag
           done
 
@@ -150,7 +123,7 @@ jobs:
         with:
           registry: ${{ steps.registry_case.outputs.lowercase }}
           image: ${{ env.IMAGE_NAME }}
-          tags: ${{ steps.generate-tags.outputs.alias_tags }}
+          tags: ${{ steps.meta.outputs.tags }}
           extra-args: |
             --disable-content-trust