diff --git a/.drone.yml b/.drone.yml
index d233a0b92..fc2c9f9e5 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -20,6 +20,26 @@ steps:
       - scripts/docker-login.sh
       - docker-compose -f docker-compose.drone.yml pull
       - docker-compose -f docker-compose.drone.yml up -d --build --force-recreate
+    when:
+      event:
+        exclude:
+          - pull_request
+
+  - name: up-pr
+      commands:
+        - docker-compose -f docker-compose.drone.yml up -d --build --force-recreate
+      when:
+        event:
+          include:
+            - pull_request
+
+  - name: test-pr
+      commands:
+        - docker-compose -f docker-compose.drone.yml exec -T photoprism make all test install migrate
+      when:
+        event:
+          include:
+            - pull_request
 
   - name: test-develop
     environment: