Save docs.

.drone.yml

@@ -68,8 +68,23 @@ steps:
       - conan upload Arbutils/$DRONE_COMMIT@epsilon/$DRONE_BRANCH --all -r=epsilon-public --force
       - conan upload Arbutils/latest@epsilon/$DRONE_BRANCH --all -r=epsilon-public
       - conan user --clean
+  - name: documentation-publish
+    image: deukhoofd/linux64builder
+    when:
+      branch:
+        - master
+    volumes:
+      - name: docs
+        path: /docs
+    commands:
+      - rm -rf docs
+      - ( cat Doxyfile ; echo "OUTPUT_DIRECTORY=/docs" ) | doxygen -
+volumes:
+  - name: docs
+    host:
+      path: /home/docs/Arbutils
 ---
 kind: signature
-hmac: 6539d837e7e400d8187a9dc452a7623e758c6e2abf0494e32a9b80daf9591c3c
+hmac: 820058b4efbf4b4d03d2a25720fd0eb30fd8123282b20bbda24f4582b0b14a34
 
 ...