Enhance Docker image release workflow with manual trigger and improved tag retrieval

Author: joachimmueller

.github/workflows/docker-image_release.yml

@@ -6,30 +6,37 @@ on:
       - "v*.*.*"
   schedule:
     - cron: '0 4 * * 0' # This will run the workflow every Sunday at 4 am
+  workflow_dispatch:
+
 
 jobs:
   docker:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
 
       - name: Get the latest tag
-        id: get_latest_tag
-        run: |
-          latest_tag=$(git describe --tags $(git rev-list --tags --max-count=1) 2>/dev/null || echo "")
-          echo "latest_tag=$latest_tag" >> $GITHUB_ENV
-
+        uses: oprypin/find-latest-tag@v1
+        with:
+          repository: wemove/read2burn  # The repository to scan.
+          releases-only: false  # We know that all relevant tags have a GitHub release for them.
+          regex: '^.+\.\d+\.\d+$'
+          sort-tags: false
+        id: read2burn  # The step ID to refer to later.
+  
       - name: Checkout the latest tag if exists
-        run: git checkout ${{ env.latest_tag }}
+        run: git checkout tags/${{ steps.read2burn.outputs.tag }}
 
       - name: Get the commit ID
         id: get_commit
         run: echo "commit=$(git rev-parse HEAD)" >> $GITHUB_ENV
 
       - name: Inject version and commit ID into index.ejs
         run: |
-          VERSION=${{ env.latest_tag }}
+          VERSION=${{ steps.read2burn.outputs.tag }}
           COMMIT=${{ env.commit }}
           echo "<!-- Version: $VERSION, Commit ID: $COMMIT -->" >> views/index.ejs
 
@@ -41,9 +48,9 @@ jobs:
           images: |
             wemove/read2burn
           tags: |
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}
-            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{version}},value=${{ steps.read2burn.outputs.tag }}
+            type=semver,pattern={{major}},value=${{ steps.read2burn.outputs.tag }}
+            type=semver,pattern={{major}}.{{minor}},value=${{ steps.read2burn.outputs.tag }}
 
       - name: Login to Docker Hub
         uses: docker/login-action@v3
@@ -59,5 +66,4 @@ jobs:
           push: ${{ github.event_name != 'pull_request' }}
           file: docker/Dockerfile
           tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-
+          labels: ${{ steps.meta.outputs.labels }}