feat: add build workflows

- enable fetch-depth for code_checkout
- fetch master branch before checking for changed files
- ensure the clean target is called with the default
- improve makefile failure handling
- ensure VAULT_ADDR is set before VAULT_TOKEN

Makefile

@@ -17,7 +17,7 @@ DIRS := $(shell find $(IMAGES_PATH) -mindepth 3 -maxdepth 3 -type d | sed 's|$(I
 .PHONY: list $(DIRS)
 
 .DEFAULT_GOAL := default
-default:
+default: clean
 	./ci/build.sh
 
 # Make all images
@@ -39,9 +39,9 @@ $(DIRS):
 	@echo "Building for $@"
 
 	# Export environment
-	export VAULT_TOKEN=$$(vault write -field=token auth/approle/login role_id=$$VAULT_ROLEID)
-	export VAULT_ADDR=https://vault.service.consul:8200
-	@eval $$(vault kv get -format=json kv/service/packer/builder/env | jq -r '.data.data | to_entries[] | "export \(.key)=\(.value)"')
+	export VAULT_ADDR=https://vault.query.consul:8200
+	@export VAULT_TOKEN=$$(vault write -field=token auth/approle/login role_id=$$VAULT_ROLEID) && \
+	eval $$(vault kv get -format=json kv/service/packer/builder/env | jq -r '.data.data | to_entries[] | "export \(.key)=\(.value)"')
 
 	# Check if on master branch
 	@if [ "$(GIT_BRANCH)" = "master" ]; then \