Update Dockerfile

Dockerfile

@@ -1,9 +1,16 @@
+FROM golang AS builder
+ENV GO111MODULE=on \
+    CGO_ENABLED=0 \
+    GOOS=linux
+RUN apt-get update && apt-get install -y git
+WORKDIR /build
+RUN git clone https://github.com/deanxv/kilo2api .
+RUN go mod download
+RUN go build -o /kilo2api
 FROM alpine
-RUN apk --no-cache add ca-certificates tzdata wget
-WORKDIR /app
-RUN wget https://github.com/deanxv/kilo2api/releases/download/v1.0.8/kilo2api
-RUN chmod +x /app/kilo2api
+RUN apk --no-cache add ca-certificates tzdata
+COPY --from=builder /kilo2api .
 RUN mkdir -p /app/kilo2api/data
 EXPOSE 7099
 WORKDIR /app/kilo2api/data
-ENTRYPOINT ["/app/kilo2api"]
+ENTRYPOINT ["/kilo2api"]