ADD: deploymeny configuration

Dockerfile docker-compose.yml, deploy/undeployment shell script

+FROM golang:1.17.3-alpine AS builder
+
+WORKDIR /src
+COPY . /src
+
+RUN go build -o bunjang_api_server
+
+FROM alpine
+
+WORKDIR /src
+COPY --from=builder /src/bunjang_api_server /src/bunjang_api_server
+
+EXPOSE 8080
+CMD ["./bunjang_api_server"]

+#!/usr/bin/env bash
+
+docker build -t bunjang-api-server .
+docker-compose up -d
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+version: '3'
+
+services:
+  joongna_api:
+    image: bunjang-api-server
+    restart: always
+    container_name: bunjang-api-server-container
+    ports:
+      - '18082:8080'
\ No newline at end of file

+#!/usr/bin/env bash
+
+docker-compose down
+docker image rm bunjang-api-server
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