Caching dependencies

.github/workflows/caching.yml

@@ -0,0 +1,59 @@
+#https://stackoverflow.com/questions/69365200/github-actions-how-to-cache-dependencies-between-workflow-runs-of-different-bra
+
+name: update-cache
+#When cached from an overhead branch, 
+#sub branches should refer to overhead branch when checking cache hit
+
+on:
+  #push:
+  #  branches: [main, master]
+  pull_request: {}
+
+jobs:
+  cache:
+    name: Build Cache
+    runs-on: ubuntu-latest
+
+    steps:
+    #- name: Setup R
+    #  uses: r-lib/actions/setup-r@v2
+
+    - name: Checkout Rep
+      uses: actions/checkout@v2
+
+      #Cache Dependencies to speed up workflow
+    - name: Cache dependencies
+      uses: actions/cache@v1
+      id: cache
+      with:
+        path: dependencies #${{ env.R_LIBS_USER }}
+        key:  r-${{ hashFiles('DESCRIPTION') }}
+    #    restore-keys:
+    #      ${{ env.R_LIBS_USER }}
+
+      #If no cache hit, install dependencies
+    - name: Install Dependencies
+      if: steps.cache.outputs.cache-hit != 'true'
+      uses: r-lib/actions/setup-r-dependencies@v2
+
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+      # Checks-out your repository so your job can access it
+      - uses: actions/checkout@v2
+
+      # build the docker image and give it the name main
+      - name: Build image
+        run: docker build -t main . 
+      # run the docker image supply the secrets from the github secrets store.  
+      - name: execute
+        run: >
+          docker run 
+          -e SHINY_ACC_NAME=${{ secrets.SHINY_ACC_NAME }} 
+          -e TOKEN=${{secrets.SHINY_APP_TOKEN}} 
+          -e SECRET=${{secrets.SHINY_APP_SECRET}} 
+          -e MASTERNAME=${{ secrets.MASTER_NAME }} 
+          main

.github/workflows/deploy-on-main-branch.yml

@@ -1,31 +1,31 @@
-name: Run on push to main
+#name: Run on push to main
 
 # Controls when the action will run. 
-on:
+#on:
   # Triggers the workflow on push or pull request events but only for the main branch
-  push:
-    branches: [ main, master ]
+#  push:
+#    branches: [ main, master ]
     # A workflow run is made up of one or more jobs that can run sequentially or in parallel
-jobs:
+#jobs:
   # This workflow contains a single job called "build"
-  build:
+#  build:
     # The type of runner that the job will run on
-    runs-on: ubuntu-latest
+#    runs-on: ubuntu-latest
 
     # Steps represent a sequence of tasks that will be executed as part of the job
-    steps:
+#    steps:
       # Checks-out your repository so your job can access it
-      - uses: actions/checkout@v2
+#      - uses: actions/checkout@v2
 
       # build the docker image and give it the name main
-      - name: Build image
-        run: docker build -t main . 
+#      - name: Build image
+#        run: docker build -t main . 
       # run the docker image supply the secrets from the github secrets store.  
-      - name: execute
-        run: >
-          docker run 
-          -e SHINY_ACC_NAME=${{ secrets.SHINY_ACC_NAME }} 
-          -e TOKEN=${{secrets.SHINY_APP_TOKEN}} 
-          -e SECRET=${{secrets.SHINY_APP_SECRET}} 
-          -e MASTERNAME=${{ secrets.MASTER_NAME }} 
-          main
+#      - name: execute
+#        run: >
+#          docker run 
+#          -e SHINY_ACC_NAME=${{ secrets.SHINY_ACC_NAME }} 
+#          -e TOKEN=${{secrets.SHINY_APP_TOKEN}} 
+#          -e SECRET=${{secrets.SHINY_APP_SECRET}} 
+#          -e MASTERNAME=${{ secrets.MASTER_NAME }} 
+#          main

.github/workflows/deploy-on-pullrequest.yml

@@ -1,35 +1,42 @@
 name: Pull requests
 
 # Controls when the action will run. 
-on:
+#on:
   # Triggers the workflow pull request events
-  pull_request: {}
+#  pull_request: {}
     # A workflow run is made up of one or more jobs that can run sequentially or in parallel
-jobs:
+#jobs:
   # This workflow contains a single job called "build"
-  build:
-    # The type of runner that the job will run on
+#  build:
     runs-on: ubuntu-latest
 
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
       # Checks-out your repository so your job can access it
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
+      #- uses: r-lib/actions/setup-r@v2
 
-      #-name: Cache R Packages
-      #id: cache-r
-      #-uses: r-lib/action/setup-r@v2
-      #-uses: r-lib/actions/setup-r-dependencies@v2
-      #with:
-      #  path: /tmp/cache
-      #  key: ${{ runner.os }}-${{ hashFiles('**/DESCRIPTION')) }}
-
-      # build the docker image and give it the name main
+      - name: Cache R Packages
+        #id: cache-r
+        #-uses: r-lib/action/setup-r@v2
+        #-uses: r-lib/actions/setup-r-dependencies@v2
+        uses: actions/cache@v1
+        with:
+          path: ${{ env.R_LIBS_USER }}
+          key: r-${{ hashFiles('DESCRIPTION') }}
+
+      #- name: Restore cache
+      #  with:
+      #    path: ~/dependencies
+      #    key: 
+      #
+
+        # build the docker image and give it the name main
       - name: Build image
         run: docker build -t pullrequestimage . 
-      # run the docker image supply the secrets from the github secrets store.  
-      - name: execute
-        run: >
+        # run the docker image supply the secrets from the github secrets store.  
+#      - name: execute
+#        run: >
           docker run 
           -e SHINY_ACC_NAME=${{ secrets.SHINY_ACC_NAME }} 
           -e TOKEN=${{secrets.SHINY_APP_TOKEN}}