run checks on release branches (#3267)

.github/workflows/black.yml

@@ -3,6 +3,10 @@ name: Black
 on:
   workflow_dispatch: # Activate this workflow manually
   pull_request:
+  push:
+    branches:
+      # release branches have the form v1.9.x
+      - 'v[0-9].*[0-9].x'
 
 jobs:
 

.github/workflows/docker_release.yml

@@ -6,7 +6,7 @@ on:
     branches:
       - main
     tags:
-      - v*
+      - 'v[0-9].*[0-9].*[0-9]?(rc[0-9])'
 
 env:
   DOCKER_REPO_NAME: deepset/haystack

.github/workflows/readme_integration.yml

@@ -4,6 +4,9 @@ on:
   push:
     branches:
       - main
+      # release branches have the form v1.9.x
+      - 'v[0-9].*[0-9].x'
+
 
 jobs:
   sync:

.github/workflows/schemas.yml

@@ -3,6 +3,10 @@ name: Schemas
 on:
   workflow_dispatch: # Activate this workflow manually
   pull_request:
+  push:
+    branches:
+      # release branches have the form v1.9.x
+      - 'v[0-9].*[0-9].x'
 
 jobs:
 

.github/workflows/tests.yml

@@ -5,6 +5,8 @@ on:
   push:
     branches:
       - main
+      # release branches have the form v1.9.x
+      - 'v[0-9].*[0-9].x'
   pull_request:
     types:
       - opened