chore: Explore syntax for sequential jobs

.gitea/workflows/actions.yaml

@@ -32,4 +32,23 @@ jobs:
         env:
           GIT_CREDENTIALS: djpbessems:${{ secrets.GIT_APIKEY }}
 
-  # Foo:
+  Container image (docker.io):
+    container: gcr.io/kaniko-project/executor:debug
+    runs-on: ubuntu-latest
+    steps:
+      - run: |
+          export VALID_TAG=$(cat .version 2> /dev/null) && [ -n "$VALID_TAG" ] || (echo 'No release tag - exiting'; exit 0)
+      - run: |
+          wget https://github.com/jqlang/jq/releases/download/jq-1.6/jq-linux64 -qO /bin/jq
+          chmod +x /bin/jq
+      - run: |
+          /bin/jq '.auths["https://index.docker.io/v1/"].auth="'"$(echo -n $DOCKER_USERNAME':'$DOCKER_PASSWORD | base64)"'"' --null-input > /kaniko/.docker/config.json
+        env:
+          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+      - run: |
+          /kaniko/executor \
+            --dockerfile=Dockerfile \
+            --context=dir://. \
+            --destination=docker.io/djpbessems/spamasaurusrex:latest \
+            --destination=docker.io/djpbessems/spamasaurusrex:$VALID_TAG