GHA updates.

Author: vladd-bit

.github/workflows/docker-build.yml

@@ -33,10 +33,15 @@ jobs:
         with:
           images: cogstacksystems/jupyter-hub
           tags: |
+
+            # vX.Y.Z -> X.Y.Z and X.Y (strip "v")
             type=semver,pattern={{version}},prefix=v
             type=semver,pattern={{major}}.{{minor}},prefix=v
+            # latest on main AND on v-tags
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v') }}
+            # branches (non-PR)
             type=ref,event=branch,enable=${{ github.event_name != 'pull_request' }}
+            # short sha
             type=sha,format=short
 
       - name: Docker meta (singleuser)
@@ -45,12 +50,17 @@ jobs:
         with:
           images: cogstacksystems/jupyter-singleuser
           tags: |
+
+            # vX.Y.Z -> X.Y.Z and X.Y (strip "v")
             type=semver,pattern={{version}},prefix=v
             type=semver,pattern={{major}}.{{minor}},prefix=v
+            # latest on main AND on v-tags
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v') }}
+            # branches (non-PR)
             type=ref,event=branch,enable=${{ github.event_name != 'pull_request' }}
+            # short sha
             type=sha,format=short
-
+ 
       - uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_HUB_USERNAME }}
@@ -110,22 +120,32 @@ jobs:
         with:
           images: cogstacksystems/jupyter-hub
           tags: |
+
+            # vX.Y.Z -> X.Y.Z and X.Y (strip "v")
             type=semver,pattern={{version}},prefix=v
             type=semver,pattern={{major}}.{{minor}},prefix=v
+            # latest on main AND on v-tags
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v') }}
+            # branches (non-PR)
             type=ref,event=branch,enable=${{ github.event_name != 'pull_request' }}
+            # short sha
             type=sha,format=short
-
+ 
       - name: Docker meta (singleuser)
         id: meta_su
         uses: docker/metadata-action@v5
         with:
           images: cogstacksystems/jupyter-singleuser
           tags: |
+
+            # vX.Y.Z -> X.Y.Z and X.Y (strip "v")
             type=semver,pattern={{version}},prefix=v
             type=semver,pattern={{major}}.{{minor}},prefix=v
+            # latest on main AND on v-tags
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v') }}
+            # branches (non-PR)
             type=ref,event=branch,enable=${{ github.event_name != 'pull_request' }}
+            # short sha
             type=sha,format=short
 
       - uses: docker/login-action@v3
@@ -183,11 +203,17 @@ jobs:
         with:
           images: cogstacksystems/jupyter-singleuser-gpu
           tags: |
+
+            # vX.Y.Z -> X.Y.Z and X.Y (strip "v")
             type=semver,pattern={{version}},prefix=v
             type=semver,pattern={{major}}.{{minor}},prefix=v
+            # latest on main AND on v-tags
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v') }}
+            # branches (non-PR)
             type=ref,event=branch,enable=${{ github.event_name != 'pull_request' }}
+            # short sha
             type=sha,format=short
+
       - uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_HUB_USERNAME }}
@@ -226,10 +252,15 @@ jobs:
         with:
           images: cogstacksystems/jupyter-hub
           tags: |
+
+            # vX.Y.Z -> X.Y.Z and X.Y (strip "v")
             type=semver,pattern={{version}},prefix=v
             type=semver,pattern={{major}}.{{minor}},prefix=v
+            # latest on main AND on v-tags
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v') }}
+            # branches (non-PR)
             type=ref,event=branch,enable=${{ github.event_name != 'pull_request' }}
+            # short sha
             type=sha,format=short
 
       - name: Docker meta (singleuser)
@@ -238,10 +269,15 @@ jobs:
         with:
           images: cogstacksystems/jupyter-singleuser
           tags: |
+
+            # vX.Y.Z -> X.Y.Z and X.Y (strip "v")
             type=semver,pattern={{version}},prefix=v
             type=semver,pattern={{major}}.{{minor}},prefix=v
+            # latest on main AND on v-tags
             type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/v') }}
+            # branches (non-PR)
             type=ref,event=branch,enable=${{ github.event_name != 'pull_request' }}
+            # short sha
             type=sha,format=short
 
       - name: Create hub multi-arch manifests