#Adapted from iangregsondev - https://github.com/iangregsondev/electrs-docker/blob/main/Dockerfile

FROM docker.io/almalinux/9-base:latest as builder

ARG VERSION=v{{ electrs_version }}
ENV REPO=https://github.com/romanz/electrs.git

WORKDIR /build

RUN dnf update -y && dnf install -y dnf-plugins-core && dnf config-manager --set-enabled crb && dnf update -y \
  && dnf install -y git cargo clang cmake snappy-devel

RUN git clone --branch $VERSION $REPO .

RUN cargo build --release --bin electrs


FROM docker.io/almalinux/9-minimal:latest

RUN printf "tsflags=nodocs\n" >>/etc/dnf/dnf.conf \
  && microdnf update -y \
  && microdnf clean all \
  && rm -rf /var/cache/* /var/log* /tmp/*

COPY --from=builder /build/target/release/electrs /bin/electrs

COPY electrs-init.sh /bin/electrs-init.sh

RUN chmod +x /bin/electrs-init.sh

# Electrum RPC Mainnet
EXPOSE 50001
# Electrum RPC Testnet
EXPOSE 60001
# Electrum RPC Regtest
EXPOSE 60401

# Prometheus monitoring
EXPOSE 4224

STOPSIGNAL SIGINT

HEALTHCHECK CMD curl -fSs http://localhost:4224/ || exit 1

ENTRYPOINT [ "/bin/electrs-init.sh" ]