From 1fc907a332b7fd2fc6f93cb869580ccd1cf16bc2 Mon Sep 17 00:00:00 2001
From: Adam Shamaa <ashamaa@uwaterloo.ca>
Date: Wed, 27 Dec 2023 04:14:38 -0500
Subject: [PATCH] flush cache at start of actions workflow

---
 .../workflows/publish-to-github-packages.yml  | 41 ++++++++++++++++---
 1 file changed, 35 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/publish-to-github-packages.yml b/.github/workflows/publish-to-github-packages.yml
index 851dc5c..91e81e4 100644
--- a/.github/workflows/publish-to-github-packages.yml
+++ b/.github/workflows/publish-to-github-packages.yml
@@ -1,7 +1,34 @@
 name: Publish package to GitHub Packages
 on: [push]
+env: 
+  NPM_CACHE_KEY: "COMPILED_NPM_PROJECT"
+  MVN_CACHE_KEY: "COMPILED_MAVEN_PROJECT"
+  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  
 jobs:
+  clear-cache:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      actions: write 
+    steps: 
+      - name: Checkout
+        uses: actions/checkout@v3 
+
+      - name: Delete Cached Maven Project Artifacts
+        continue-on-error: true
+        run: |
+          gh extension install actions/gh-actions-cache
+          gh actions-cache delete "${{ env.NPM_CACHE_KEY }}" --confirm
+          
+      - name: Delete Cached NPM Project Artifacts
+        continue-on-error: true
+        run: |
+          gh extension install actions/gh-actions-cache
+          gh actions-cache delete "${{ env.MVN_CACHE_KEY }}" --confirm
+
   build-project-artifacts:
+    needs: [clear-cache]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
@@ -18,13 +45,13 @@ jobs:
         uses: actions/cache/save@v3
         with:
           path: target/generated-sources/openapi
-          key: compiled-maven-project
+          key: ${{ env.MVN_CACHE_KEY }}
       
       - name: Cache npm project artifacts
         uses: actions/cache/save@v3
         with:
           path: target/generated-sources/npm-package
-          key: compiled-npm-project
+          key: ${{ env.NPM_CACHE_KEY }}
 
   publish-java-project:
     needs: [build-project-artifacts]
@@ -37,12 +64,12 @@ jobs:
         with:
           java-version: '11'
           distribution: 'adopt'
-          
+
       - name: Retrieve compiled maven project artifacts
         uses: actions/cache/restore@v3
         with:
           path: target/generated-sources/openapi
-          key: compiled-maven-project
+          key: ${{ env.MVN_CACHE_KEY }}
           fail-on-cache-miss: true
 
       - name: Publish package
@@ -52,6 +79,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           DEPLOYMENT_REPOSITORY: ${{ secrets.MAVEN_DEPLOYMENT_REPOSITORY_URL}}
+
   publish-node-package:
     needs: [build-project-artifacts]
     runs-on: ubuntu-latest
@@ -60,7 +88,7 @@ jobs:
         uses: actions/cache/restore@v3
         with:
           path: target/generated-sources/npm-package
-          key: compiled-npm-project
+          key: ${{ env.NPM_CACHE_KEY }}
           fail-on-cache-miss: true
 
       - uses: actions/setup-node@v3
@@ -75,6 +103,7 @@ jobs:
           npm publish
         env:
           NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
   publish-swagger-ui:
     needs: [publish-java-project, publish-node-package]
     runs-on: ubuntu-latest
@@ -90,5 +119,5 @@ jobs:
       - name: Deploy to GitHub Pages
         uses: peaceiris/actions-gh-pages@v3
         with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
+          github_token: ${{ env.GH_TOKEN }}
           publish_dir: ./swagger-ui