fix(api): 🐛 build time & version set as argument

Author: IgorPolyakov

.github/workflows/build.yml

@@ -24,7 +24,9 @@ jobs:
         go-version: '1.23'
 
     - name: Build Docker Image
-      run: docker build . -f build/Dockerfile -t ghcr.io/${{ github.repository }}:latest
+      VERSION=$(git describe --tags --always)
+      BUILDTIME=$(date -R)
+      run: docker build --build-arg VERSION=$VERSION --build-arg BUILDTIME='$BUILDTIME' . -f build/Dockerfile -t ghcr.io/${{ github.repository }}:latest
 
     - name: Log in to GitHub Container Registry
       uses: docker/login-action@v2

.gitignore

@@ -6,3 +6,4 @@ vendor
 main
 cmd/__debug*
 __debug*
+server

Makefile

@@ -15,20 +15,24 @@ install:
 	go mod tidy
 
 # Build the server executable
-build:
-	go build cmd/main.go
+VERSION=$(shell git describe --tags --always)
+LDVERSION=-X 'ctf01d/internal/handler.version=$(VERSION)'
+BUILDTIME=$(shell date -R)
+LDBUILDTIME=-X 'ctf01d/internal/handler.buildTime=$(BUILDTIME)'
+server-build:
+	go build -ldflags "$(LDVERSION) $(LDBUILDTIME)" -o server ./cmd/main.go
+
+# Run the local development server
+server-run:
+	go run cmd/main.go
 
 # Format go files
 fmt:
 	go fmt ./internal/...; \
 	go fmt ./cmd/...;
 
-# Run the local development server
-run-server:
-	go run cmd/main.go
-
 # Run PostgreSQL container for local development
-run-db:
+database-run:
 	@if [ $$(docker ps -a -q -f name=ctf01d-postgres) ]; then \
 		echo "Container ctf01d-postgres already exists. Restarting..."; \
 		docker start ctf01d-postgres; \
@@ -44,8 +48,12 @@ run-db:
 			-p 4112:4112 postgres:16.4; \
 	fi
 
+# Attach to the running PostgreSQL container
+database-attach:
+	docker exec -it ctf01d-postgres psql -U postgres -d ctf01d_training_platform
+
 # Stop PostgreSQL container
-stop-db:
+database-stop:
 	@if [ $$(docker ps -q -f name=ctf01d-postgres) ]; then \
 		echo "Stopping container ctf01d-postgres..."; \
 		docker stop ctf01d-postgres; \
@@ -54,14 +62,23 @@ stop-db:
 	fi
 
 # Cleanup db and restart db and rebuild main app
-reset-db:
+database-reset:
 	make stop-db; \
 	sudo rm -rf docker_tmp/pg_data; \
 	make run-db; \
 	make build;
 
+# Remove PostgreSQL container
+database-remove:
+	@if [ $$(docker ps -a -q -f name=ctf01d-postgres) ]; then \
+		echo "Removing container ctf01d-postgres..."; \
+		docker rm -f ctf01d-postgres; \
+	else \
+		echo "Container ctf01d-postgres does not exist."; \
+	fi
+
 # Setup test database and run tests
-test-db:
+test:
 	# Ensure the PostgreSQL container is running
 	@if ! [ $$(docker ps -q -f name=ctf01d-postgres) ]; then \
 		echo "Starting PostgreSQL container..."; \
@@ -74,19 +91,6 @@ test-db:
 	# Run the tests
 	@go test -v ./test/server_integration_test.go
 
-# Remove PostgreSQL container
-remove-db:
-	@if [ $$(docker ps -a -q -f name=ctf01d-postgres) ]; then \
-		echo "Removing container ctf01d-postgres..."; \
-		docker rm -f ctf01d-postgres; \
-	else \
-		echo "Container ctf01d-postgres does not exist."; \
-	fi
-
-# Attach to the running PostgreSQL container
-attach-db:
-	docker exec -it ctf01d-postgres psql -U postgres -d ctf01d_training_platform
-
 # Generate Go server boilerplate from OpenAPI 3
 codegen:
 	oapi-codegen -generate models,chi -o internal/httpserver/httpserver.gen.go --package httpserver api/openapi.yaml

build/Dockerfile

@@ -9,7 +9,9 @@ RUN go mod tidy
 
 COPY ./ ./
 
-RUN CGO_ENABLED=0 GOOS=linux go build -o server ./cmd/main.go
+ARG VERSION
+ARG BUILDTIME
+RUN CGO_ENABLED=0 GOOS=linux go build -ldflags "-X 'ctf01d/internal/handler.version=${VERSION}' -X ctf01d/internal/handler.buildTime=${BUILDTIME}" -o server cmd/main.go
 
 FROM alpine:latest as prod
 LABEL "maintainer"="Evgenii Sopov <mrseakg@gmail.com>"

internal/handler/health.go

@@ -10,14 +10,14 @@ import (
 
 var (
 	version   = "dev"
-	buildTime = time.Now()
+	buildTime = time.Now().Format(time.RFC822Z)
 )
 
 func (h *Handler) GetVersion(w http.ResponseWriter, r *http.Request) {
 	res := map[string]string{
 		"version":    version,
 		"golang":     runtime.Version(),
-		"build_time": buildTime.Format(time.RFC822Z),
+		"build_time": buildTime,
 	}
 	helper.RespondWithJSON(w, http.StatusOK, res)
 }