general .drone.yml clean-up (#16)

refactor: positive rather than negative selection

* i.e. includes as opposed to excludes

chore: separate build and deploy pipeline

* this allows for more granular run conditions and constraints

refactor: remove redundant status==success assertion

Co-authored-by: surtur <a_mirre@utb.cz>
Reviewed-on: #16
Reviewed-by: dalahast <dalahast@noreply.git.dotya.ml>
Co-Authored-By: wanderer <wanderer@noreply.git.dotya.ml>
Co-Committed-By: wanderer <wanderer@noreply.git.dotya.ml>

.drone.yml

@@ -24,7 +24,11 @@ steps:
 ---
 kind: pipeline
 type: docker
-name: 'build and deploy'
+name: build
+
+platform:
+  os: linux
+  arch: amd64
 
 depends_on:
 - pull
@@ -34,8 +38,40 @@ steps:
   pull: if-not-exists
   image: immawanderer/fedora-hugo:latest
   when:
-    status:
-    - success
+    branch:
+    - master
+    event:
+      - push
+      - pull_request
+  commands:
+    - git submodule init
+    - git submodule update
+    - hugo version
+    - hugo --gc=true --minify
+
+
+---
+kind: pipeline
+type: docker
+name: deploy
+
+platform:
+  os: linux
+  arch: amd64
+
+trigger:
+  event:
+    exclude:
+    - pull_request
+    - tag
+
+depends_on:
+- build
+
+steps:
+- name: hugo-extended
+  pull: if-not-exists
+  image: immawanderer/fedora-hugo:latest
   commands:
     - git submodule init
     - git submodule update
@@ -50,10 +86,6 @@ steps:
     - success
     branch:
     - master
-    event:
-    - push
-    - tag
-    - cron
   depends_on:
   - hugo-extended
   environment:
@@ -92,7 +124,7 @@ trigger:
   - failure
 
 depends_on:
-- 'build and deploy'
+- deploy
 
 steps:
   - name: discord
@@ -138,7 +170,7 @@ trigger:
   - failure
 
 depends_on:
-- 'build and deploy'
+- deploy
 
 steps:
   - name: discord