ci: Refactor hardcoded content

.drone.yml

@@ -4,7 +4,7 @@ type: docker
 name: default
 
 steps:
-  - name: Build
+  - name: build:binary
     image: crystallang/crystal:1.7.1
     volumes:
       - name: cache
@@ -18,11 +18,13 @@ steps:
       - mkdir -p /_cache/bin
       - cp -r bin/docmachine /_cache/bin
 
-  - name: Publish
+  - name: publish:tag
     image: curlimages/curl
     environment:
-      PACKAGE_TOKEN:
-        from_secret: PACKAGE_TOKEN
+      PACKAGE_UPLOAD_URL: https://code.apps.glenux.net/api/packages/glenux/generic/docmachine-utils
+      PACKAGE_BASENAME: docmachine
+      PACKAGE_UPLOAD_TOKEN:
+        from_secret: PACKAGE_UPLOAD_TOKEN
     when:
       ref:
         include:
@@ -33,9 +35,9 @@ steps:
     commands:
       - env |grep DRONE
       - |
-        curl -H "Authorization: token $PACKAGE_TOKEN" \
+        curl -H "Authorization: token $PACKAGE_UPLOAD_TOKEN" \
              --upload-file /_cache/bin/docmachine \
-           https://code.apps.glenux.net/api/packages/glenux/generic/docmachine-utils/$DRONE_TAG/docmachine
+           $PACKAGE_UPLOAD_URL/$DRONE_TAG/$PACKAGE_BASENAME
 
 # FIXME: handle multi-arch
 # FIXME: publish only on tags