Run only GitHub Actions jobs relevant to the changes that have been made.

.github/workflows/ci.yml

@@ -1,5 +1,28 @@
 name: CI
-on: [push, pull_request]
+on:
+  push:
+    paths-ignore:
+      - '.dockerignore'
+      - '.github/workflosw/main.yml'
+      - 'Changelog.md'
+      - 'Dockerfile'
+      - 'doc/**'
+      - 'docker/**'
+      - 'LICENSE'
+      - 'README.md'
+      - 'tests/e2e/**'
+  # Hmm, annoying, do we really have to duplicate this?
+  pull_request:
+    paths-ignore:
+      - '.dockerignore'
+      - '.github/workflosw/main.yml'
+      - 'Changelog.md'
+      - 'Dockerfile'
+      - 'doc/**'
+      - 'docker/**'
+      - 'LICENSE'
+      - 'README.md'
+      - 'tests/e2e/**'
 jobs:
   build:
     name: build

.github/workflows/main.yml

@@ -3,6 +3,7 @@ name: E2E Test
 on:
   push:
     paths-ignore:
+      - '.github/workflows/ci.yml'
       - 'Changelog.md'
       - 'doc/**'
       - 'LICENSE'