Merge pull request #15 from ncode/juliano/development_environment

simplify the development flow

Author: ncode

.gitignore

@@ -14,3 +14,6 @@
 # Dependency directories (remove the comment below to include it)
 # vendor/
 .idea/
+
+# .DS_Store
+.DS_Store

README.md

@@ -25,21 +25,10 @@ A few scenarios where this can be useful:
 
 ```bash
 $ git clone github.com/ncode/tagit
-$ go build
-$ consul agent -dev &
-$ curl --request PUT --data @examples/consul/my-service1.json http://127.0.0.1:8500/v1/agent/service/register
-$ ./tagit run --consul-addr=127.0.0.1:8500 --service-id=my-service1 --script=./examples/tagit/example.sh --interval=5s --tag-prefix=tagit
-INFO[0000] running command                               command=./examples/tagit/example.sh service=my-service1
-INFO[0000] updating service tags                         service=my-service1 tags="[v1 tagit-nice tagit-it tagit-works]"
-INFO[0005] running command                               command=./examples/tagit/example.sh service=my-service1
-INFO[0010] running command                               command=./examples/tagit/example.sh service=my-service1
-INFO[0015] running command                               command=./examples/tagit/example.sh service=my-service1
-$ ./tagit cleanup --consul-addr=127.0.0.1:8500 --service-id=my-service1 --tag-prefix=tagit
-INFO[0000] current service tags                          service=my-service1 tags="[v1 tagit-nice tagit-it tagit-works]"
-INFO[0000] updating service tags                         service=my-service1 tags="[v1]"
+$ cd configs/development
+$ make
 ```
 
-
 ```mermaid
 sequenceDiagram
     participant tagit

configs/development/Dockerfile.consul

@@ -0,0 +1,11 @@
+# Start from scratch for a minimal image
+FROM scratch
+
+# Copy the Consul binary
+COPY consul /consul
+
+# Set the entrypoint to Consul
+ENTRYPOINT ["/consul"]
+
+# Default command
+CMD ["-dev -server -bootstrap-expect=1"]

configs/development/Dockerfile.tagit

@@ -0,0 +1,10 @@
+FROM oraclelinux:9
+
+# Copy the pre-compiled TagIt binary
+COPY tagit /usr/local/bin/tagit
+
+# Set the entrypoint to TagIt
+ENTRYPOINT ["/usr/local/bin/tagit"]
+
+# Default command
+CMD ["--help"]

configs/development/Makefile

@@ -0,0 +1,32 @@
+.PHONY: build docker-build down up ensure-consul
+all: build ensure-consul docker-build down up
+
+CONSUL_VERSION := $(shell curl -sL https://releases.hashicorp.com/consul/ | grep -v -- -rc | grep -Eo 'consul_[0-9]+\.[0-9]+\.[0-9]+' | sort -V | tail -1 | cut -d'_' -f2)
+CONSUL_ZIP := consul_$(CONSUL_VERSION)_linux_arm64.zip
+
+build:
+	GOOS=linux GOARCH=arm64 go build -o tagit -ldflags="-s -w" ../../
+
+ensure-consul:
+	@if [ ! -f "$(CONSUL_ZIP)" ]; then \
+		echo "Downloading Consul version $(CONSUL_VERSION)"; \
+		curl -sLO "https://releases.hashicorp.com/consul/$(CONSUL_VERSION)/$(CONSUL_ZIP)"; \
+	else \
+		echo "Consul zip file already exists (version $(CONSUL_VERSION))"; \
+	fi
+	@echo "Extracting Consul binary"
+	@unzip -o "$(CONSUL_ZIP)" consul
+	@chmod +x consul
+
+docker-build:
+	docker build -f Dockerfile.tagit -t ncode/tagit:dev .
+	docker build -f Dockerfile.consul -t ncode/consul:dev .
+
+up:
+	docker compose up
+
+down:
+	docker compose down
+
+clean:
+	rm -f tagit consul $(CONSUL_ZIP)

configs/development/config/consul/my-service1.hcl

@@ -0,0 +1,14 @@
+service {
+  id      = "my-service1"
+  name    = "my-service"
+  tags    = ["v1"]
+  address = "127.0.0.1"
+  port    = 8000
+
+  enable_tag_override = true
+
+  weights {
+    passing = 10
+    warning = 1
+  }
+}

examples/consul/my-service1.json …ent/config/tagit/consul/my-service1.jsonexamples/consul/my-service1.json renamed to configs/development/config/tagit/consul/my-service1.json examples/consul/my-service1.json renamed to configs/development/config/tagit/consul/my-service1.json

@@ -0,0 +1,17 @@
+services:
+  consul:
+    image: ncode/consul:dev
+    command: agent -dev -client=0.0.0.0  -config-dir /config
+    ports:
+      - "8500:8500"
+    volumes:
+      - ./config/consul:/config
+
+  tagit:
+    image: ncode/tagit:dev
+    depends_on:
+      - consul
+    command: run --consul-addr=consul:8500 --service-id=my-service1 --script=/config/example.sh --interval=5s --tag-prefix=tagit
+    volumes:
+      - ./config/tagit:/config
+