From ca3d1dc11887c57d6f6dcc13066568b118fafc06 Mon Sep 17 00:00:00 2001
From: Alessio Dal Santo <alessio.dalsanto@vargroup.com>
Date: Fri, 16 Jan 2026 14:20:35 +0100
Subject: [PATCH] fix: Convert Docker image names to lowercase in GitHub
 Actions

---
 .github/workflows/docker-build.yml | 56 ++++++++++++++++++++----------
 1 file changed, 38 insertions(+), 18 deletions(-)

diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index 5eec597..c9f4440 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -54,8 +54,11 @@ jobs:
             type=sha,prefix={{branch}}-,format=short
             # Tag with date
             type=raw,value={{branch}}-{{date 'YYYYMMDD-HHmmss'}}
+          flavor: |
+            latest=false
 
       - name: Build and push Linux Docker image
+        id: build
         uses: docker/build-push-action@v5
         with:
           context: .
@@ -105,19 +108,33 @@ jobs:
             # Tag with commit sha
             type=sha,prefix={{branch}}-windows-,format=short
             # Tag with date
-            type=raw,value={{branch}}-windows-{{date 'YYYYMMDD-HHmmss'}}
+          flavor: |
+            latest=false
 
       - name: Build and push Windows Docker image
         run: |
-          docker build -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.meta.outputs.version }}-windows -f Dockerfile.windows .
+          # Convert repository name to lowercase
+          $imageName = "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}".ToLower()
+          
+          # Build with temporary tag
+          docker build -t "${imageName}:temp-windows" -f Dockerfile.windows .
+          
+          # Parse and push all tags
           $tags = "${{ steps.meta.outputs.tags }}" -split "`n"
           foreach ($tag in $tags) {
             $tag = $tag.Trim()
             if ($tag) {
-              docker tag ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.meta.outputs.version }}-windows $tag
+              # Ensure tag is lowercase
+              $tag = $tag.ToLower()
+              Write-Host "Tagging and pushing: $tag"
+              docker tag "${imageName}:temp-windows" $tag
               docker push $tag
             }
           }
+          
+          # Remove temporary tag
+          docker rmi "${imageName}:temp-windows" }
+          }
         shell: pwsh
 
   create-manifest:
@@ -125,23 +142,26 @@ jobs:
     runs-on: ubuntu-latest
     needs: [build-linux, build-windows]
     permissions:
-      contents: read
-      packages: write
-      
-    steps:
-      - name: Log in to GitHub Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
+      contIMAGE_LOWER=$(echo "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}" | tr '[:upper:]' '[:lower:]')
+          docker buildx imagetools create -t ${IMAGE_LOWER}:latest \
+            ${IMAGE_LOWER}:latest \
+            ${IMAGE_LOWER}:latest-windows
 
-      - name: Create and push manifest for main branch
-        if: github.ref == 'refs/heads/main'
+      - name: Create and push manifest for dev branch
+        if: github.ref == 'refs/heads/dev'
         run: |
-          docker buildx imagetools create -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest \
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest \
-            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest-windows
+          IMAGE_LOWER=$(echo "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}" | tr '[:upper:]' '[:lower:]')
+          docker buildx imagetools create -t ${IMAGE_LOWER}:dev-latest \
+            ${IMAGE_LOWER}:dev-latest \
+            ${IMAGE_LOWER}:dev-latest-windows
+
+      - name: Create and push manifest for staging branch
+        if: github.ref == 'refs/heads/staging'
+        run: |
+          IMAGE_LOWER=$(echo "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}" | tr '[:upper:]' '[:lower:]')
+          docker buildx imagetools create -t ${IMAGE_LOWER}:staging-latest \
+            ${IMAGE_LOWER}:staging-latest \
+            ${IMAGE_LOWER}:latest-windows
 
       - name: Create and push manifest for dev branch
         if: github.ref == 'refs/heads/dev'