Update drone CI/CD

.drone.yml

@@ -3,22 +3,35 @@ name: default
 type: docker
 
 environment:
-  CRE_VERSION: $DRONE_PULL_REQUEST
-  CRE_ARTIFACT_NAME: ColorRecipesExplorer-backend-$CRE_VERSION
+  CRE_VERSION: 1
+  CRE_ARTIFACT_NAME: ColorRecipesExplorer-backend-${CRE_VERSION}
   CRE_REGISTRY_IMAGE: registry.fyloz.dev:5443/colorrecipesexplorer/backend
   CRE_PORT: 9090
 
 steps:
+  - name: bla
+    image: alpine:latest
+    environment:
+      TEST: ${DRONE_BRANCH}
+    commands:
+      - echo $TEST
+      - echo ${DRONE_BRANCH}
+
   - name: test
     image: gradle:7.1-jdk11
     commands:
       - gradle test
+    when:
+      branch:
+        - master
 
   - name: build
     image: gradle:7.1-jdk11
+    environment:
+      CRE_ARTIFACT_NAME: ColorRecipesExplorer-backend-${DRONE_PIPELINE}
     commands:
-      - gradle bootJar -Pversion=$CRE_VERSION
-      - mv build/libs/ColorRecipesExplorer-$CRE_VERSION.jar $CRE_ARTIFACT_NAME
+      - gradle bootJar -Pversion=${DRONE_PIPELINE}
+      - mv build/libs/ColorRecipesExplorer-${DRONE_PIPELINE}.jar ${CRE_ARTIFACT_NAME}
     when:
       branch:
         - master
@@ -29,11 +42,11 @@ steps:
       build_args:
         - JDK_VERSION=11
         - PORT=$CRE_PORT
-        - ARTIFACT_NAME=[ CRE_REGISTRY_IMAGE ]
-      repo: $CRE_REGISTRY_IMAGE
+        - ARTIFACT_NAME=${CRE_REGISTRY_IMAGE}
+      repo: ${CRE_REGISTRY_IMAGE}
       tags:
         - latest
-        - $CRE_VERSION
+        - ${CRE_VERSION}
     when:
       branch:
         - master