Put the placeholder jobs into one file

.github/workflows/js.yml

@@ -31,6 +31,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-yarn-${{ matrix.node }}-
       - run: yarn install --frozen-lockfile
+        if: steps.node-cache.outputs.cache-hit != 'true'
       - name: run eslint
         run: yarn eslint
   jest:
@@ -56,6 +57,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-yarn-${{ matrix.node }}-
       - run: yarn install --frozen-lockfile
+        if: steps.node-cache.outputs.cache-hit != 'true'
       - name: run jest
         run: yarn jest
   webpack:
@@ -88,7 +90,6 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-yarn-${{ matrix.node }}-
       - run: yarn install --frozen-lockfile
-
       - uses: ruby/setup-ruby@ec106b438a1ff6ff109590de34ddc62c540232e0
         with:
           ruby-version: ${{ matrix.ruby }}

.github/workflows/notice_js.yml

@@ -35,5 +35,6 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-yarn-${{ env.node }}-
       - run: yarn install --frozen-lockfile
+        if: steps.node-cache.outputs.cache-hit != 'true'
       - name: Verify NOTICE-js
         run: yarn notice:js

.github/workflows/notice_js_placeholder.yml

@@ -1,10 +0,0 @@
-# License: LGPL-3.0-or-later
-# notice_js must pass even on builds where it shouldn't run
-# We address this by making a placeholder action
-name: Placeholder for NOTICE-js verification
-on: ['push', 'pull_request']
-jobs:
-  notice_js:
-    runs-on: ubuntu-latest
-    steps:
-      - run: 'echo "Placeholder for notice_js"'

.github/workflows/notice_ruby_placeholder.yml

@@ -1,9 +0,0 @@
-# notice_ruby must pass even on builds where it shouldn't run
-# We address this by making a placeholder action
-name: Placeholder for NOTICE-ruby verification
-on: ['push', 'pull_request']
-jobs:
-  notice_ruby:
-    runs-on: ubuntu-latest
-    steps:
-      - run: 'echo "Placeholder for notice_ruby"'

.github/workflows/placeholders.yml

@@ -1,9 +1,17 @@
 # License: LGPL-3.0-or-later
-# These jobs must pass even on builds where it shouldn't run
+# these jobs must always pass so we make placeholders
-# We address this by making a placeholder action
+# We address this by making a placeholders for required jobs
-name: Placeholder for Javascript build and test
+name: Placeholders
-on: [push, pull_request]
+on: ['push', 'pull_request']
 jobs:
+  notice_js:
+    runs-on: ubuntu-latest
+    steps:
+      - run: 'echo "Placeholder for notice_js"'
+  notice_ruby:
+    runs-on: ubuntu-latest
+    steps:
+      - run: 'echo "Placeholder for notice_ruby"'
   lint:
     runs-on: ${{ matrix.os }}
     strategy:
@@ -29,7 +37,12 @@ jobs:
         ruby: [2.6.6]
     steps:
       - run: 'echo "Placeholder for webpack"'
-    
+  main_build:
-
+    runs-on: ${{ matrix.os }}
-
+    strategy:
-    
+      matrix:
+        os: [ubuntu-latest]
+        node: [14.6.0]
+        ruby: [2.6.6]
+    steps:
+      - run: 'echo "Placeholder for main_build"'

.github/workflows/ruby.yml

@@ -51,6 +51,7 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-yarn-${{ matrix.node }}-
       - run: yarn install --frozen-lockfile
+        if: steps.node-cache.outputs.cache-hit != 'true'
       - uses: ruby/setup-ruby@ec106b438a1ff6ff109590de34ddc62c540232e0
         with:
           ruby-version: ${{ matrix.ruby }}

.github/workflows/ruby_placeholder.yml

@@ -1,15 +0,0 @@
-# License: LGPL-3.0-or-later
-# main_build must pass even on builds where it shouldn't run
-# We address this by making a placeholder action
-name: Placeholder for Ruby test and build
-on: [push, pull_request]
-jobs:
-  main_build:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        node: [14.6.0]
-        ruby: [2.6.6]
-    steps:
-      - run: 'echo "Placeholder for main_build"'