diff --git a/.github/workflows/release-container.yml b/.github/workflows/release-container.yml
index 5f89745..6548ba7 100644
--- a/.github/workflows/release-container.yml
+++ b/.github/workflows/release-container.yml
@@ -1,6 +1,7 @@
 name: Create and publish a container image on release
 
 on:
+  workflow_dispatch:
   push:
     tags:
       - "*"
diff --git a/Dockerfile b/Dockerfile
index d999194..ba40808 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -34,8 +34,8 @@ RUN set -eux && \
 
 COPY . .
 
-RUN yarn prisma generate && \
-    yarn build
+RUN yarn prisma generate
+RUN yarn build
 
 EXPOSE 3000