CI: cache docker

anishshobithps · Jan 11, 2025 · 5b682e7 · 5b682e7
1 parent 0d99b66
commit 5b682e7
Showing 1 changed file with 23 additions and 5 deletions.
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
@@ -18,29 +18,47 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up Docker Buildx
+      - name: Check for Docker changes
+        id: docker-changes
+        run: |
+          CHANGED=0
+          git fetch origin main
+          if git diff --name-only HEAD^ HEAD | grep -q "^\.docker/"; then
+            CHANGED=1
+          fi
+          echo "changed=${CHANGED}" >> $GITHUB_OUTPUT
+
+      - name: Set up Docker
+        if: steps.docker-changes.outputs.changed == '1'
         uses: docker/setup-buildx-action@v3
 
       - name: Login to GitHub Container Registry
+        if: steps.docker-changes.outputs.changed == '1'
         uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and cache Docker image
+        if: steps.docker-changes.outputs.changed == '1'
         uses: docker/build-push-action@v5
         with:
           context: .docker
           push: true
-          tags: ghcr.io/${{ github.repository }}/latex-builder:latest
-          cache-from: type=registry,ref=ghcr.io/${{ github.repository }}/latex-builder:buildcache
-          cache-to: type=registry,ref=ghcr.io/${{ github.repository }}/latex-builder:buildcache,mode=max
+          tags: ghcr.io/${{ github.repository }}/resume:latest
+          cache-from: |
+            type=registry,ref=ghcr.io/${{ github.repository }}/resume:buildcache
+            type=registry,ref=ghcr.io/${{ github.repository }}/resume:latest
+          cache-to: type=registry,ref=ghcr.io/${{ github.repository }}/resume:buildcache,mode=max
+
+      - name: Pull latest Docker image
+        run: docker pull ghcr.io/${{ github.repository }}/resume:latest
 
       - name: Build LaTeX document
         run: |
           docker run --rm -v ${{ github.workspace }}:/latex \
-            ghcr.io/${{ github.repository }}/latex-builder:latest \
+            ghcr.io/${{ github.repository }}/resume:latest \
             main.tex "Anish_Shobith_P_S_Resume.pdf"
 
       - name: Get current date