Add prepare step

.drone.yml

@@ -6,17 +6,24 @@ workspace:
   path: /drone/src
 
 steps:
-  - name: LOG_LEVEL var set to debug
+  - name: Prepare environment
     depends_on: 
       - clone
     image: python:3.10-alpine
     pull: if-not-exists
+    commands:
+      - apk --no-cache add gcc musl-dev tzdata
+      - pip3 install --no-cache-dir -r requirements.txt
+
+  - name: LOG_LEVEL var set to debug
+    depends_on: 
+      - Prepare environment
+    image: python:3.10-alpine
+    pull: if-not-exists
     environment:
       LOG_LEVEL: 'debug'
       TZ: 'Europe/Berlin'
     commands:
-      - apk --no-cache add gcc musl-dev tzdata
-      - pip3 install --no-cache-dir -r requirements.txt
       - echo "$LOG_LEVEL"
       - |
         python3 -c 'from loghandler import logger;
@@ -31,15 +38,13 @@ steps:
 
   - name: LOG_LEVEL var set to warning
     depends_on: 
-      - clone
+      - Prepare environment
     image: python:3.10-alpine
     pull: if-not-exists
     environment:
       LOG_LEVEL: 'warning'
       TZ: 'Europe/Berlin'
     commands:
-      - apk --no-cache add gcc musl-dev tzdata
-      - pip3 install --no-cache-dir -r requirements.txt
       - echo "$LOG_LEVEL"
       - |
         python3 -c 'from loghandler import logger;
@@ -54,14 +59,12 @@ steps:
 
   - name: Unset LOG_LEVEL var
     depends_on: 
-      - clone
+      - Prepare environment
     image: python:3.10-alpine
     pull: if-not-exists
     environment:
       TZ: 'Europe/Berlin'
     commands:
-      - apk --no-cache add gcc musl-dev tzdata
-      - pip3 install --no-cache-dir -r requirements.txt
       - echo "$LOG_LEVEL"
       - |
         python3 -c 'from loghandler import logger;