Stubbing out very rough gitlab ci

.gitlab-ci.yml

@@ -1,39 +1,73 @@
-image: registry.fedoraproject.org/fedora:latest
-
-variables:
-  SOMETHING: else
-
-stages:
-  - build
-  # - deploy
-
-services:
+docker-build:
+  # Use the official docker image.
+  image: docker:latest
+  stage: build
+  services:
     - docker:dind
-
-before_script:
+  before_script:
     - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
-
-build:prereleases:
-  stage: build
+  # Default branch leaves tag empty (= latest tag)
+  # All other branches are tagged with the escaped branch name (commit ref slug)
   script:
-    - export IMAGE_TAG=$(echo -en $CI_COMMIT_REF_NAME | tr -c '[:alnum]_.-' '-')
-    - docker build --pull -t "$CI_REGISTRY_IMAGE:CI_PROJECT_NAME-$IMAGE_TAG" .
-    - docker push "$CI_REGISTRY_IMAGE:$CI_PROJECT_NAME-$IMAGE_TAG"
-  only:
-    - branches
-  except:
-    - main
+    - |
+      if [[ "$CI_COMMIT_BRANCH" == "$CI_DEFAULT_BRANCH" ]]; then
+        tag=""
+        echo "Running on default branch '$CI_DEFAULT_BRANCH': tag = 'latest'"
+      else
+        tag=":$CI_COMMIT_REF_SLUG"
+        echo "Running on branch '$CI_COMMIT_BRANCH': tag = $tag"
+      fi
+    - docker build --pull -t "$CI_REGISTRY_IMAGE${tag}" .
+    - docker push "$CI_REGISTRY_IMAGE${tag}"
+  # Run this job in a branch where a Dockerfile exists
+  rules:
+    - if: $CI_COMMIT_BRANCH
+      exists:
+        - Dockerfile
 
-build:releases:
-  stage: build
-  script:
-    - export IMAGE_TAG=$(echo -en $CI_COMMIT_REF_NAME | tr -c '[:alnum]_.-' '-')
-    - docker build --pull -t "$CI_REGISTRY_IMAGE:CI_PROJECT_NAME-$IMAGE_TAG" .
-    - docker push "$CI_REGISTRY_IMAGE:$CI_PROJECT_NAME-$IMAGE_TAG"
-    - docker tag "$CI_REGISTRY_IMAGE:$CI_PROJECT_NAME-$IMAGE_TAG" "$CI_REGISTRY_IMAGE:$CI_PROJECT_NAME-latest"
-    - docker push "$CI_REGISTRY_IMAGE:$CI_PROJECT_NAME-latest"
-  only:
-    - tags
 
-# trigger_build:
+
+
+
+
+
+
+# image: fedora:latest
+
+# variables:
+#   SOMETHING: else
+
+# stages:
+#   - build
+#   # - deploy
+
+# services:
+#   - docker:dind
+
+# before_script:
+#   - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
+
+# build:prereleases:
+#   stage: build
+#   script:
+#     - export IMAGE_TAG=$(echo -en $CI_COMMIT_REF_NAME | tr -c '[:alnum]_.-' '-')
+#     - docker build --pull -t "$CI_REGISTRY_IMAGE:CI_PROJECT_NAME-$IMAGE_TAG" .
+#     - docker push "$CI_REGISTRY_IMAGE:$CI_PROJECT_NAME-$IMAGE_TAG"
+#   only:
+#     - branches
+#   except:
+#     - main
+
+# build:releases:
+#   stage: build
+#   script:
+#     - export IMAGE_TAG=$(echo -en $CI_COMMIT_REF_NAME | tr -c '[:alnum]_.-' '-')
+#     - docker build --pull -t "$CI_REGISTRY_IMAGE:CI_PROJECT_NAME-$IMAGE_TAG" .
+#     - docker push "$CI_REGISTRY_IMAGE:$CI_PROJECT_NAME-$IMAGE_TAG"
+#     - docker tag "$CI_REGISTRY_IMAGE:$CI_PROJECT_NAME-$IMAGE_TAG" "$CI_REGISTRY_IMAGE:$CI_PROJECT_NAME-latest"
+#     - docker push "$CI_REGISTRY_IMAGE:$CI_PROJECT_NAME-latest"
+#   only:
+#     - tags
+
+# # trigger_build:
 

Dockerfile

@@ -0,0 +1 @@
+FROM registry.fedoraproject.org/fedora:latest