use buildx/inline cache

.github/workflows/testing.yml

@@ -18,9 +18,9 @@ jobs:
     - name: Checkout code
       uses: actions/checkout@v2
 
-    - name: Run build
+    - name: Build container
       run: |
-        make up push
+        make build
 
     - name: Run tests
       run: |

Makefile

@@ -1,20 +1,33 @@
 .DEFAULT_GOAL := help
 
+CACHE_IMG = "ghcr.io/adfinis/pyaptly/cache:latest"
+
+DOCKER_BUILDKIT = 1
+export DOCKER_BUILDKIT
+
 # Help target extracts the double-hash comments from the targets and shows them
 # in a convenient way. This allows us to easily document the user-facing Make
 # targets
 .PHONY: help
 help:
 	@grep -E '^[a-zA-Z0-9_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort -k 1,1 | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
 
+
+.PHONY: build
+build:  ## Build action for github-actions
+	docker buildx build \
+		--cache-to type=gha,mode=max \
+		--cache-from type=gha \
+		-t $(CACHE_IMG) compose
+
+#		--cache-from type=registry,ref=ghcr.io/adfinis/pyaptly/cache:latest
 .PHONY: up
-up: ## start and build container if needed
-	#@docker pull ghcr.io/adfinis/pyaptly/cache:latest
-	@DOCKER_BUILDKIT=1 docker compose up -d --build
+up: ## start the container (cached)
+	@docker compose up -d --build
 
 .PHONY: push
 push: ## push docker build cache to registry
-	@docker push ghcr.io/adfinis/pyaptly/cache:latest
+	@docker push $(CACHE_IMG)
 
 .PHONY: down
 down: ## stop and remove container 

compose/Dockerfile

@@ -1,5 +1,4 @@
-ARG DOCKER_IMAGE
-FROM $DOCKER_IMAGE
+FROM debian:bookworm-slim
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
     python3-toml \
@@ -30,6 +29,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
  && rm -rf /var/lib/apt/archives/* \
  && rm -rf /var/cache/apt/*
 ADD setup /setup
-RUN /setup/setup
-ADD run /setup/run
-ENTRYPOINT ["/usr/bin/tini", "--"]
+#RUN /setup/setup
+#ADD run /setup/run
+WORKDIR /source
+ENTRYPOINT ["/usr/bin/tini", "--"]
+CMD ["bash", "/setup/run"]

docker-compose.yml

@@ -4,12 +4,9 @@ services:
     image: ghcr.io/adfinis/pyaptly/cache:latest
     build:
       cache_from:
-        - ghcr.io/adfinis/pyaptly/cache:latest
+        - type=registry,ref=ghcr.io/adfinis/pyaptly/cache:latest
       context: compose
       args:
         BUILDKIT_INLINE_CACHE: 1
-        DOCKER_IMAGE: debian:bookworm-slim
-    working_dir: /source
-    command: ["bash", "/setup/run"]
     volumes:
       - ./:/source