Build the branches with the correct base url

.gitlab-ci.yml

@@ -4,7 +4,20 @@ variables:
   S3_BUCKET_NAME: thomas.inf3.ch
   AWS_BUCKET_REGION: us-east-1
 
-gohugo-build:
+gohugo-build-branch:
+  script:
+    - git submodule sync --recursive
+    - git submodule update --init --recursive
+    - go get github.com/gohugoio/hugo
+    - hugo -b http://${S3_BUCKET_NAME}.s3-website-${AWS_BUCKET_REGION}.amazonaws.com/${CI_COMMIT_REF_SLUG}
+  artifacts:
+    expire_in: 1 week
+    paths:
+      - public
+  except:
+    - /^master$/
+
+gohugo-build-master:
   script:
     - git submodule sync --recursive
     - git submodule update --init --recursive
@@ -14,6 +27,8 @@ gohugo-build:
     expire_in: 1 week
     paths:
       - public
+  only:
+    - /^master$/
 
 deploys3-branch:
   image: "python:latest"