feat: initial commit

- add Makefile
- add gitea workflows
- add Dockerfile

Makefile

@@ -0,0 +1,33 @@
+# Get the current Git commit hash
+GIT_COMMIT := $(shell git rev-parse --short HEAD)
+
+# Get the current date in YYYYMMDD format
+DATE_TAG := $(shell date +%Y%m%d)
+
+# Set the Docker image name and repository information
+IMAGE_NAME := alma8-buildagent
+REGISTRY := git.query.consul
+OWNER := unkin
+
+# Build the Docker image (without tags)
+build:
+	docker build --network=host -t $(REGISTRY)/$(OWNER)/$(IMAGE_NAME) .
+
+# Tag the Docker image with the Git commit hash, the date, and 'latest'
+tag:
+	docker tag $(REGISTRY)/$(OWNER)/$(IMAGE_NAME) $(REGISTRY)/$(OWNER)/$(IMAGE_NAME):$(GIT_COMMIT)
+	docker tag $(REGISTRY)/$(OWNER)/$(IMAGE_NAME) $(REGISTRY)/$(OWNER)/$(IMAGE_NAME):$(DATE_TAG)
+	docker tag $(REGISTRY)/$(OWNER)/$(IMAGE_NAME) $(REGISTRY)/$(OWNER)/$(IMAGE_NAME):latest
+
+# Push the Docker image to a repository with all tags
+push: tag
+	docker push $(REGISTRY)/$(OWNER)/$(IMAGE_NAME):$(GIT_COMMIT)
+	docker push $(REGISTRY)/$(OWNER)/$(IMAGE_NAME):$(DATE_TAG)
+	docker push $(REGISTRY)/$(OWNER)/$(IMAGE_NAME):latest
+
+# Clean up dangling Docker images
+clean:
+	docker image prune -f
+
+# Default target
+default: build