chore(docker): add Dockerfile for go

- add docker file for go

#3

Dockerfile

@@ -1,7 +1,24 @@
-FROM python:alpine
+FROM golang:1.20.6 as build
 WORKDIR /app
-RUN apk add git
-COPY requirements.txt requirements.txt
-RUN pip install -r requirements.txt
-COPY . .
-CMD ["python", "main.py"]
+COPY go.mod go.sum ./
+RUN go mod download
+COPY . ./
+RUN CGO_ENABLED=0 GOOS=linux go build -o /service
+
+
+FROM alpine:latest
+WORKDIR /app
+COPY --from=build /service /app/service
+ENV JWT_SECRET="unsecure"
+ENV PEPPER="thisispepper"
+ENV DB_HOST="localhost"
+ENV DB_PORT=5432
+ENV DB_USER="miauw"
+ENV DB_PASS="password"
+ENV DB_NAME="miauw"
+ENV REDIS_HOST="localhost"
+ENV REDIS_PORT=6379
+ENV REDIS_PASS=""
+CMD ["/app/service"]
+
+