diff --git a/.github/workflows/dev-docker.yml b/.github/workflows/dev-docker.yml
index 0fd90882a8..def66e0325 100644
--- a/.github/workflows/dev-docker.yml
+++ b/.github/workflows/dev-docker.yml
@@ -3,6 +3,8 @@ name: Dev Docker Images
 on:
   push:
     branches: [main]
+  pull_request:
+    branches: [main]
 
 jobs:
   docker-build:
diff --git a/stacks/peerdb-ui.Dockerfile b/stacks/peerdb-ui.Dockerfile
index d7fcc8ff16..d3f827a68a 100644
--- a/stacks/peerdb-ui.Dockerfile
+++ b/stacks/peerdb-ui.Dockerfile
@@ -2,6 +2,7 @@
 
 # Base stage
 FROM node:18-bookworm-slim AS base
+RUN apt-get update && apt-get install -y openssl
 WORKDIR /app
 
 # Dependencies stage