docker compose support

.dockerignore

@@ -0,0 +1,6 @@
+.gitignore
+.git
+README.md
+Makefile
+.env.example
+ROADMAP.md

.env.example

@@ -0,0 +1,3 @@
+SERVER_PORT=
+SERVER_HOST=
+SERVER_UPDATES_INTERVAL=

.gitignore

@@ -0,0 +1,2 @@
+.vscode
+.env

Dockerfile

@@ -0,0 +1,18 @@
+FROM golang:1.23.2-alpine3.20 AS build
+
+WORKDIR /app
+
+COPY go.mod go.sum ./
+RUN go mod download
+
+COPY . .
+
+RUN CGO_ENABLED=0 GOOS=linux go build -o server ./cmd/server
+
+FROM scratch
+
+WORKDIR /app
+
+COPY --from=build app/server .
+
+ENTRYPOINT ["./server"]

Makefile

@@ -1,4 +1,19 @@
+gen-env-example:
+	sed 's/=.*/=/' .env > .env.example
+
+up:
+	docker compose up
+
+build:
+	docker compose build
+
 run:
-	go run cmd/server/main.go
+	docker compose up --build
+
+docker-clean:
+	docker compose down --remove-orphans
+	docker system prune -af
+	docker volume prune -f
+	docker network prune -f
 
-.PHONY: run
+.PHONY: gen-env-example up run build docker-clean

cmd/server/main.go

@@ -65,7 +65,7 @@ func loadAppConfig() *app.AppConfig {
 	viper.BindPFlags(pflag.CommandLine)
 
 	// 3. Set up environment variables prefix and binding
-	viper.SetEnvPrefix("APP")
+	viper.SetEnvPrefix("SERVER")
 	viper.AutomaticEnv()
 
 	// 4. Set defaults (lowest priority)

docker-compose.yml

@@ -0,0 +1,28 @@
+services:
+  server:
+    container_name: sharetube-server
+    build:
+      dockerfile: Dockerfile
+    env_file:
+      - .env
+    ports:
+      - ${SERVER_PORT}:${SERVER_PORT}
+    restart: unless-stopped
+    networks:
+      - sharetube
+
+  # nginx:
+  #   image: nginx:latest
+  #   container_name: nginx
+  #   ports:
+  #     - "80:80"
+  #     - "443:443"
+  #   volumes:
+  #     - ./nginx.conf:/etc/nginx/nginx.conf
+  #     - /etc/letsencrypt:/etc/letsencrypt
+  #     - /var/www/certbot:/var/www/certbot
+  #   depends_on:
+  #     - app
+
+networks:
+  sharetube: