Factorise

.gitlab-ci.yml

@@ -7,6 +7,7 @@ make-targets:
         | jq -r 'map(.tag_name | split(".") | {"maj":.[0:2], "pat":.}) | group_by(.maj) | .[] | max | .pat | join(".")'
         | tail -n +3
         > versions
+    - cat ocaml-image.yml.pre > ocaml-images.yml
     - for v in $(cat versions); do
           sed "s/%OCAML_VERSION%/$v/g; s/%LATEST_OCAML_VERSION%/$(tail -n1 versions)/g"
             ocaml-image.yml.in

ocaml-image.yml.in

+
 ocaml-image-%OCAML_VERSION%:
-  stage: build
-  image:
-    name: gcr.io/kaniko-project/executor:debug
-    entrypoint: [""]
+  extends: .ocaml-image
   variables:
     OCAML_VERSION: %OCAML_VERSION%
     LATEST_OCAML_VERSION: %LATEST_OCAML_VERSION%
-  script:
-    - |
-      echo "{
-        \"auths\": {
-          \"$CI_REGISTRY\": {
-            \"username\":\"$CI_REGISTRY_USER\",
-            \"password\":\"$CI_REGISTRY_PASSWORD\"
-      }}}
-      " > /kaniko/.docker/config.json
-    - /kaniko/executor --cache=true
-        --context=$CI_PROJECT_DIR
-        --dockerfile=$CI_PROJECT_DIR/Dockerfile
-        --build-arg=OCAML_VERSION=$OCAML_VERSION
-        --build-arg=LAST_REPO_UPDATE=$(date +%s)
-        --destination=$CI_REGISTRY_IMAGE:${OCAML_VERSION}
-        --destination=$CI_REGISTRY_IMAGE:${OCAML_VERSION%.*}
-        --destination=$CI_REGISTRY_IMAGE:${OCAML_VERSION%.*}-$(date +%F)
-        $(if [ "$OCAML_VERSION" = "$LATEST_OCAML_VERSION" ]; then
-            echo "--destination=$CI_REGISTRY_IMAGE:latest";
-          fi)
-
-  only:
-    - master

ocaml-image.yml.pre

+.ocaml-image:
+  stage: build
+  image:
+    name: gcr.io/kaniko-project/executor:debug
+    entrypoint: [""]
+  - |
+    echo "{
+      \"auths\": {
+        \"$CI_REGISTRY\": {
+          \"username\":\"$CI_REGISTRY_USER\",
+          \"password\":\"$CI_REGISTRY_PASSWORD\"
+    }}}
+    " > /kaniko/.docker/config.json
+  - /kaniko/executor --cache=true
+      --context=$CI_PROJECT_DIR
+      --dockerfile=$CI_PROJECT_DIR/Dockerfile
+      --build-arg=OCAML_VERSION=$OCAML_VERSION
+      --build-arg=LAST_REPO_UPDATE=$(date +%s)
+      --destination=$CI_REGISTRY_IMAGE:${OCAML_VERSION}
+      --destination=$CI_REGISTRY_IMAGE:${OCAML_VERSION%.*}
+      --destination=$CI_REGISTRY_IMAGE:${OCAML_VERSION%.*}-$(date +%F)
+      $(if [ "$OCAML_VERSION" = "$LATEST_OCAML_VERSION" ]; then
+          echo "--destination=$CI_REGISTRY_IMAGE:latest";
+        fi)
+  only:
+    - master