Switch to using version tag matching using regex (#3)

this is necessary given the fact that we have chosen the
major.minor.patch-local scheme

Author: anarchivist

.github/workflows/release.yml

@@ -44,12 +44,13 @@ jobs:
         uses: docker/metadata-action@v5
         with:
           images: ghcr.io/${{ github.repository }}
-          flavor: latest=false
+          flavor: latest=auto
           tags: |
             type=ref,event=tag
-            type=semver,pattern={{major}}
-            type=semver,pattern={{major}}.{{minor}}
-            type=semver,pattern={{version}}
+            type=match,pattern=\d+
+            type=match,pattern=\d+\.\d+
+            type=match,pattern=\d+\.\d+\.\d+
+            type=match,pattern=.*
 
       - name: Retag the pulled image
         env: