.gitignore

@@ -2,4 +2,3 @@ config.json
 envrun_*
 packer_*
 yq_*
-LICENSE.txt

Makefile

@@ -1,6 +1,6 @@
-ENVRUN_VERSION := 0.7.3
+ENVRUN_VERSION := 0.7.1
-PACKER_VERSION := 1.11.2
+PACKER_VERSION := 1.10.2
-YQ_VERSION := 4.44.3
+YQ_VERSION := 4.31.2
 
 ENVRUN := ./envrun_$(ENVRUN_VERSION)
 PACKER := ./packer_$(PACKER_VERSION)
@@ -8,8 +8,10 @@ YQ := ./yq_$(YQ_VERSION)
 
 default:
 
-build/%.yaml: $(ENVRUN) $(PACKER) $(YQ)
+config.json: $(YQ)
-	$(YQ) -ojson . $*.yaml | jq -S . >config.json
+	$(YQ) -ojson . config.yaml | jq -S . >config.json
+
+create-snapshot: config.json $(ENVRUN) $(PACKER)
 	$(PACKER) init alpine.pkr.hcl
 	$(ENVRUN) -- $(PACKER) build -var-file=config.json alpine.pkr.hcl
 

README.md

@@ -7,4 +7,4 @@ It contains a modified version of the packer / ansible setup to create a snapsho
 ## Usage
 
 - Create an `.env` file containing an `HCLOUD_TOKEN=someimportanttoken`
-- Execute `make build/<your YAML config, i.e. config.yaml>`
+- Execute `make create-snapshot`