Dockerfile.arm

FROM crystallang/crystal:1.5-alpine
WORKDIR /src
COPY shard.yml shard.lock /src/
RUN shards install --production
COPY src /src/src
RUN crystal build --release --cross-compile --target armv6k-unknown-linux-gnueabihf src/castblock.cr

FROM --platform=linux/arm/v7 debian:bullseye-slim AS crystal
WORKDIR /src
RUN apt-get update
RUN apt-get install -y \
  g++ \
  libevent-dev \
  libgc-dev \
  libpcre3-dev \
  libssl-dev \
  libxml2-dev \
  llvm-dev \
  zlib1g-dev
COPY --from=0 /src/castblock.o .
RUN cc castblock.o -o castblock  -rdynamic -L/usr/bin/../lib/crystal -lz `command -v pkg-config > /dev/null && pkg-config --libs --silence-errors libssl || printf %s '-lssl -lcrypto'` `command -v pkg-config > /dev/null && pkg-config --libs --silence-errors libcrypto || printf %s '-lcrypto'` -lpcre -lm -lgc -lpthread -levent -lrt -ldl

FROM golang:buster AS golang
RUN git clone https://github.com/vishen/go-chromecast.git && cd go-chromecast && git checkout d2b4deef
ARG GOOS=linux
ARG GOARCH=arm
RUN cd go-chromecast && go build -o /go/bin/go-chromecast

FROM --platform=linux/arm/v7 debian:bullseye-slim
RUN apt-get update && apt-get install -y \
        ca-certificates \
        libgc1 \
        libevent-2.1-7 \
        libssl1.1 \
        tini \
    && c_rehash  # see https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=923479
COPY --from=crystal /src/castblock /usr/bin/castblock
COPY --from=golang /go/bin/go-chromecast /usr/bin/go-chromecast
ENTRYPOINT ["/usr/bin/tini", "--", "/usr/bin/castblock"]