feat: add python and make (#9)

- add python and make to the base images
- remove make, python and jq from images derived from base

Reviewed-on: https://git.query.consul/unkin/packer-images/pulls/9

Makefile

@@ -20,16 +20,27 @@ DIRS := $(shell find $(IMAGES_PATH) -mindepth 3 -maxdepth 3 -type d | sed 's|$(I
 default: clean
 	./ci/build.sh
 
-# Make all images
+# Separate base images from others
+BASE_IMAGES = $(filter %/base,$(DIRS))
+OTHER_IMAGES = $(filter-out %/base,$(DIRS))
+
+# Make all images, ensuring base images build first
 all:
-	@for dir in $(DIRS); do \
+	@for dir in $(BASE_IMAGES); do \
 		$(MAKE) $$dir; \
 	done
+	@for dir in $(OTHER_IMAGES); do \
+		$(MAKE) $$dir; \
+	done
+
 
 # List all directories
 list:
 	@echo "Images:"
-	@for dir in $(DIRS); do \
+	@for dir in $(BASE_IMAGES); do \
+		echo "  '$$dir'"; \
+	done
+	@for dir in $(OTHER_IMAGES); do \
 		echo "  '$$dir'"; \
 	done