Only build when needed

Author: BobTheShoplifter

.github/workflows/app-docker-publish.yml

@@ -10,6 +10,9 @@ on:
     - cron: '16 18 * * *'
   push:
     branches: [main]
+    paths:
+      - 'vulnerable-tomcat/**'
+      - '!vulnerable-tomcat/README.md'
     # Publish semver tags as releases.
     tags: ['v*.*.*']
   pull_request:

.github/workflows/docker-publish.yml

@@ -10,6 +10,9 @@ on:
     - cron: '16 18 * * *'
   push:
     branches: [main]
+    paths:
+      - '!vulnerable-tomcat/**'
+      - '!README.md'
     # Publish semver tags as releases.
     tags: ['v*.*.*']
   pull_request: