ci: cache container images to GitHub Actions cache

indygreg · Jul 20, 2023 · 7a411e6 · 7a411e6
1 parent 46afb24
commit 7a411e6
Showing 1 changed file with 18 additions and 1 deletion.
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
@@ -60,9 +60,26 @@ jobs:
         with:
           python-version: '3.11'
 
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Generate Dockerfiles
+        run: |
+          ./build-linux.py --make-target empty
+
       - name: Build Image
+        uses: docker/build-push-action@v4
+        with:
+          file: build/${{ matrix.image }}.Dockerfile
+          cache-from: |
+            type=gha
+          cache-to: |
+            type=gha
+          outputs: |
+            type=tar,dest=build/image-${{ matrix.image }}.tar
+
+      - name: Compress Image
         run: |
-          ./build-linux.py --make-target toolchain-image-${{ matrix.image }}
           zstd -v -T0 -6 --rm build/image-*.tar
 
       - name: Upload Docker Image