Add compose file linter and workflow

.dclintrc

@@ -0,0 +1,7 @@
+# https://github.com/zavoloklom/docker-compose-linter?tab=readme-ov-file#example-configuration-file
+#     rules: Customize which rules to apply and their severity levels (0 - Disabled, 1 - Warning, 2 - Error)
+rules: 
+    services-alphabetical-order: 0
+    service-image-require-explicit-tag: 0
+quiet: false
+debug: true

.github/workflows/linter.yml

@@ -0,0 +1,15 @@
+name: Lint Docker Compose
+
+on:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  dclint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: docker-compose-linter/dclint-github-action@18659f6a7956706cb67cf9c1ad5e55f4352cbc17 # 1.6.0
+        with:
+          path: ./docker/docker-compose.yml
+          recursive: true

Makefile

@@ -30,14 +30,16 @@ STRESS_TIMEOUT ?= 120
 
 # Create the chainstate dir and extract an archive to it when the "up" target is used
 $(CHAINSTATE_DIR): /usr/bin/tar /usr/bin/zstd
-	@mkdir -p $(CHAINSTATE_DIR)
-	@if [ "$(TARGET)" = "up" ]; then
-		if [ -f "$(CHAINSTATE_ARCHIVE)" ]; then
-			sudo tar --same-owner -xf $(CHAINSTATE_ARCHIVE) -C $(CHAINSTATE_DIR) || exit 1
-		else
-			@echo "Chainstate archive ($(CHAINSTATE_ARCHIVE)) not found. Exiting"
-			rm -rf $(CHAINSTATE_DIR)
-			exit 1
+	@if  [ ! -d "$(CHAINSTATE_DIR)" ]; then \
+		mkdir -p $(CHAINSTATE_DIR)
+		@if [ "$(TARGET)" = "up" ]; then
+			if [ -f "$(CHAINSTATE_ARCHIVE)" ]; then
+				sudo tar --same-owner -xf $(CHAINSTATE_ARCHIVE) -C $(CHAINSTATE_DIR) || exit 1
+			else
+				@echo "Chainstate archive ($(CHAINSTATE_ARCHIVE)) not found. Exiting"
+				rm -rf $(CHAINSTATE_DIR)
+				exit 1
+			fi
 		fi
 	fi
 

README.md

@@ -20,6 +20,11 @@ To override the archive used to restore the network:
 ```sh
 CHAINSTATE_ARCHIVE=./docker/chainsate_new.tar.zstd make up
 ```
+To override the chainstate dir and resume a stopped network:
+*Note*: will not work for the `genesis` chainstate dir and absolute path is required
+```sh
+CHAINSTATE_DIR=$(pwd)/docker/chainsate/<existing chainstate dir> make up
+```
 
 ### Start network from genesis
 Creates a static chainstate folder at `./docker/chainstate/genesis`