ci: Reuse docker cache

j3soon · Dec 13, 2024 · 8fd5a15 · 8fd5a15
1 parent 0bba42e
commit 8fd5a15
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Showing 2 changed files with 53 additions and 17 deletions.
diff --git a/.github/workflows/build-gazebo-world-ws.yaml b/.github/workflows/build-gazebo-world-ws.yaml
@@ -1,21 +1,38 @@
 name: Build Docker Image for gazebo-world-ws
 
 on:
-  push:
-    branches:
-      - "main"
-    tags:
-      - v*
-    paths:
-      - .github/workflows/build-gazebo-world-ws.yaml
-      - gazebo_world_ws/docker/Dockerfile
-      - gazebo_world_ws/docker/.dockerignore
-      - gazebo_world_ws/docker/.bashrc
+  workflow_run:
+    workflows: [Build Docker Image for template-ws]
+    types:
+      - completed
 
 jobs:
-  docker:
+  paths-filter:
     if: github.repository == 'j3soon/ros2-essentials'
     runs-on: ubuntu-latest
+    outputs:
+      results: ${{ steps.filter.outputs.results }}
+    steps:
+    - uses: actions/checkout@v4
+    - uses: dorny/paths-filter@v3
+      id: filter
+      with:
+        filters: |
+          results:
+            - .github/workflows/build-gazebo-world-ws.yaml
+            - gazebo_world_ws/docker/Dockerfile
+            - gazebo_world_ws/docker/.dockerignore
+            - gazebo_world_ws/docker/.bashrc
+    - name: Changes matched
+      if: steps.filter.outputs.results == 'true'
+      run: echo "Changes matched, will build image"
+    - name: Changes didn't match
+      if: steps.filter.outputs.results != 'true'
+      run: echo "Changes didn't match, will NOT build image"
+  docker:
+    needs: paths-filter
+    if: ${{ needs.paths-filter.outputs.results == 'true' }}
+    runs-on: ubuntu-latest
     steps:
       - name: Maximize build space
         uses: easimon/maximize-build-space@master

diff --git a/.github/workflows/build-template-ws.yaml b/.github/workflows/build-template-ws.yaml
@@ -4,18 +4,37 @@ on:
   push:
     branches:
       - "main"
+      - "ci/reuse-docker-cache"
     tags:
       - v*
-    paths:
-      - .github/workflows/build-template-ws.yaml
-      - template_ws/docker/Dockerfile
-      - template_ws/docker/.dockerignore
-      - template_ws/docker/.bashrc
 
 jobs:
-  docker:
+  paths-filter:
     if: github.repository == 'j3soon/ros2-essentials'
     runs-on: ubuntu-latest
+    outputs:
+      results: ${{ steps.filter.outputs.results }}
+    steps:
+    - uses: actions/checkout@v4
+    - uses: dorny/paths-filter@v3
+      id: filter
+      with:
+        filters: |
+          results:
+            - .github/workflows/build-template-ws.yaml
+            - template_ws/docker/Dockerfile
+            - template_ws/docker/.dockerignore
+            - template_ws/docker/.bashrc
+    - name: Changes matched
+      if: steps.filter.outputs.results == 'true'
+      run: echo "Changes matched, will build image"
+    - name: Changes didn't match
+      if: steps.filter.outputs.results != 'true'
+      run: echo "Changes didn't match, will NOT build image"
+  docker:
+    needs: paths-filter
+    if: ${{ needs.paths-filter.outputs.results == 'true' }}
+    runs-on: ubuntu-latest
     steps:
       - name: Maximize build space
         uses: easimon/maximize-build-space@master