feat: docker

Containerfile

@@ -0,0 +1,17 @@
+FROM golang:alpine AS backend_build
+WORKDIR /app
+
+COPY go.mod ./
+RUN go mod download
+
+COPY . .
+
+RUN go build -o /healthr
+
+FROM alpine:edge AS backend
+
+COPY --from=backend_build /healthr /healthr
+
+EXPOSE 8090
+
+CMD [ "/healthr" ]