templating .gitlab-ci.yml

.gitlab-ci.yml

@@ -2,20 +2,30 @@ stages:
   - build
 
 before_script:
-  - echo "{\"auths\":{\"registry.kszk.bme.hu\":{\"username\":\"$CI_REG_USER\",\"password\":\"$CI_REG_PASS\"}}}" > /kaniko/.docker/config.json
+  # auth docker registry before using it
+  - echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$KSZK_NEXUS_USERNAME\",\"password\":\"$KSZK_NEXUS_PASSWORD\"}}}"
+    > /kaniko/.docker/config.json
 
-kubectl build:
-  stage: build
-  image:
-    name: gcr.io/kaniko-project/executor:debug
-    entrypoint: [""]
-  script:
-    - /kaniko/executor --context $CI_PROJECT_DIR --dockerfile $CI_PROJECT_DIR/kubectl/Dockerfile --destination "registry.kszk.bme.hu/baseimg/kubectl"
+###################### Image builder template #####################
 
-python tools build:
+# hidden job, not gonna run, just for the inheritance
+.image-template:
   stage: build
+  variables:
+    IMAGE_NAME: $CI_JOB_NAME
   image:
     name: gcr.io/kaniko-project/executor:debug
     entrypoint: [""]
   script:
-    - /kaniko/executor --context $CI_PROJECT_DIR --dockerfile $CI_PROJECT_DIR/python-tools/Dockerfile --destination "registry.kszk.bme.hu/baseimg/python-tools"
+    - /kaniko/executor
+      --context $CI_PROJECT_DIR
+      --dockerfile $CI_PROJECT_DIR/$IMAGE_NAME/Dockerfile
+      --destination "$CI_REGISTRY_IMAGE/$IMAGE_NAME"
+
+############################ Real work ############################
+
+kubectl: # Nomen est omen
+  extends: .image-template
+
+python-tools: # Nomen est omen
+  extends: .image-template