# downloading mbrola voice
FROM alpine as alpine_voices
WORKDIR /tmp
RUN wget --no-check-certificate https://github.com/numediart/MBROLA-voices/archive/master.zip \
    && unzip master.zip && rm master.zip


# final image
FROM ubuntu:focal as ubuntu1

SHELL ["/bin/bash", "-c"]

RUN set -ex;\
    apt update && \
    apt install -y --no-install-recommends \
    mbrola \
    espeak-ng \
    ca-certificates \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

RUN mkdir -p /usr/share/mbrola/


# setting up builder
FROM golang:1.15.6-alpine AS builder
RUN apk add --no-cache git
ENV GO111MODULE=on \
    CGO_ENABLED=0 \
    GOOS=linux \
    GOARCH=amd64

WORKDIR /src

# compiling the go project
FROM builder as builder2
COPY go.mod go.sum ./
RUN go mod download
COPY main.go ./
COPY core ./core/
RUN go build -o gogodiscordo


FROM ubuntu1 as ubuntu2
COPY --from=builder2 /src/gogodiscordo /app/
COPY config.yaml /app/
COPY --from=alpine_voices /tmp/MBROLA-voices-master/data/fr* /usr/share/mbrola/

VOLUME ["/app"]

WORKDIR /app
CMD ["./gogodiscordo"]