Build caching

.github/workflows/compile-latex.yml

@@ -16,6 +16,31 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+    
+    - name: Cache Docker images
+      uses: actions/cache@v3
+      with:
+        path: /tmp/.buildx-cache
+        key: ${{ runner.os }}-buildx-${{ hashFiles('Dockerfile') }}
+        restore-keys: |
+          ${{ runner.os }}-buildx-
+    
+    - name: Load cached Docker image
+      uses: docker/build-push-action@v5
+      with:
+        context: .
+        load: true
+        tags: ghcr.io/xu-cheng/texlive-full:latest
+        cache-from: type=local,src=/tmp/.buildx-cache
+        cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
+    
+    - name: Move cache
+      run: |
+        rm -rf /tmp/.buildx-cache
+        mv /tmp/.buildx-cache-new /tmp/.buildx-cache
+    
     - name: Create public info file
       env:
         PERSONAL_NAME: ${{ secrets.PERSONAL_NAME || github.repository_owner }}
@@ -62,8 +87,7 @@ jobs:
         
     - name: Move PDFs to root
       run: |
-        cp /home/runner/work/resume-cv/resume-cv/resume.pdf ./resume.pdf
-        cp /home/runner/work/resume-cv/resume-cv/cv.pdf ./cv.pdf
+        ls -la *.pdf
     
     - name: Delete existing tag
       continue-on-error: true