Makefile

SHELL := /bin/bash

COMPOSE ?= docker compose
APP_CONTAINER ?= aws-uploader
LOCALSTACK_CONTAINER ?= localstack

LS_ENDPOINT ?= http://localstack:4566

S3_BUCKET ?= meu-bucket

PYTHON ?= python
SCRIPT ?= upload_and_move.py
S3_PREFIX ?= uploads/
SOURCE_DIR ?= .

.PHONY: help build up down restart logs ps shell localstack \
        init wait-localstack create-bucket list-buckets list-objects \
        py-version run run-dry clean-bucket clean

help:
	@echo "Targets:"
	@echo "  build            Build images"
	@echo "  up               Start environment (detached)"
	@echo "  down             Stop environment"
	@echo "  restart          Restart environment"
	@echo "  logs             Follow docker compose logs"
	@echo "  ps               List containers"
	@echo "  shell            Open a shell in the app container"
	@echo "  localstack       Open a shell in the LocalStack container"
	@echo "  wait-localstack  Wait until LocalStack is healthy"
	@echo "  init             Start and initialize (wait + create-bucket)"
	@echo "  create-bucket    Create the S3 bucket (LocalStack)"
	@echo "  list-buckets     List buckets"
	@echo "  list-objects     List objects in the bucket (S3_BUCKET=...)"
	@echo "  py-version       Show the Python version inside the app container"
	@echo "  run              Run uploader using container Python (S3_BUCKET=..., S3_PREFIX=..., SOURCE_DIR=...)"
	@echo "  run-dry          Dry-run uploader (no upload)"
	@echo "  clean-bucket     Delete all objects from the bucket (S3_BUCKET=...)"
	@echo "  clean            Stop and remove environment + volumes"

build:
	$(COMPOSE) build

up:
	$(COMPOSE) up -d

down:
	$(COMPOSE) down

restart: down up

logs:
	$(COMPOSE) logs -f --tail=200

ps:
	$(COMPOSE) ps

shell:
	docker exec -it $(APP_CONTAINER) bash

localstack:
	docker exec -it $(LOCALSTACK_CONTAINER) bash

wait-localstack:
	@echo "Waiting for LocalStack..."
	@until curl -s $(LS_ENDPOINT)/_localstack/health | grep -q '"s3":'; do \
		sleep 1; \
	done
	@echo "LocalStack OK"

init: up wait-localstack create-bucket

create-bucket:
	docker exec -it $(APP_CONTAINER) bash -lc 'awslocal --endpoint-url=$(LS_ENDPOINT) s3 mb s3://$(S3_BUCKET) || true'

list-buckets:
	docker exec -it $(APP_CONTAINER) bash -lc 'awslocal --endpoint-url=$(LS_ENDPOINT) s3 ls'

list-objects:
	docker exec -it $(APP_CONTAINER) bash -lc 'awslocal --endpoint-url=$(LS_ENDPOINT) s3 ls s3://$(S3_BUCKET) --recursive || true'

py-version:
	docker exec -it $(APP_CONTAINER) $(PYTHON) --version

run:
	docker exec -it $(APP_CONTAINER) bash -lc '\
		$(PYTHON) $(SCRIPT) \
			--bucket $(S3_BUCKET) \
			--prefix $(S3_PREFIX) \
			--source-dir $(SOURCE_DIR) \
	'

run-dry:
	docker exec -it $(APP_CONTAINER) bash -lc '\
		$(PYTHON) $(SCRIPT) \
			--bucket $(S3_BUCKET) \
			--prefix $(S3_PREFIX) \
			--source-dir $(SOURCE_DIR) \
			--dry-run \
	'

clean-bucket:
	docker exec -it $(APP_CONTAINER) bash -lc '\
		aws --endpoint-url=$(LS_ENDPOINT) s3 rm s3://$(S3_BUCKET) --recursive || true \
	'

clean:
	$(COMPOSE) down -v