FROM golang:1.21-alpine3.18 as builder

RUN apk update && apk upgrade --no-cache && \
	apk add build-base pkgconfig ffmpeg-dev opus-dev opusfile-dev
WORKDIR /src
COPY . .
RUN CGO_ENABLED=1 go build

FROM alpine:3.18
RUN apk update && apk upgrade --no-cache && \
	apk add ffmpeg-libs opus-dev opusfile-dev
COPY --from=builder /src/dndmusicbot /app/
ADD tmpl /app/tmpl
WORKDIR /app
ENTRYPOINT [ "/app/dndmusicbot" ]