initial commit

Dockerfile

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+# stage 1: building application binary file
+FROM --platform=linux/amd64 golang:1.19-alpine as build
+
+WORKDIR /app
+
+COPY . .
+
+RUN go mod tidy
+RUN go build -o main ./main.go
+
+# stage 2: copy only the application binary file and necessary files to the alpine container
+FROM --platform=linux/amd64 alpine:latest
+RUN apk --update add ca-certificates
+
+WORKDIR /app
+
+COPY --from=build /app/main .
+COPY --from=build /app/http/openapi.yml .
+
+# run the service on container startup.
+CMD ["/app/main"]