# Asterisk 22 LTS compilado a partir do fonte oficial.
# Debian não distribui mais o pacote `asterisk` em seus repositórios, então
# compilamos aqui com controle total dos módulos: PJSIP (chan_sip não existe
# mais a partir do Asterisk 21), AMI, ARI, Realtime ODBC (Postgres), CDR, CEL.
FROM debian:trixie-slim

ARG ASTERISK_VERSION=22.10.1
ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update && apt-get install -y --no-install-recommends \
        build-essential wget ca-certificates git subversion patch \
        pkg-config autoconf automake libtool \
        libxml2-dev libsqlite3-dev uuid-dev libjansson-dev libedit-dev \
        unixodbc unixodbc-dev odbc-postgresql \
        libsrtp2-dev libssl-dev libncurses-dev libnewt-dev \
        libspeex-dev libspeexdsp-dev libogg-dev libvorbis-dev \
        libcurl4-openssl-dev libsystemd-dev gettext-base \
        odbc-postgresql \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /usr/src
RUN wget -q "https://downloads.asterisk.org/pub/telephony/asterisk/asterisk-${ASTERISK_VERSION}.tar.gz" \
    && tar xzf asterisk-${ASTERISK_VERSION}.tar.gz \
    && rm asterisk-${ASTERISK_VERSION}.tar.gz \
    && mv asterisk-${ASTERISK_VERSION} asterisk

WORKDIR /usr/src/asterisk

# Instala dependências adicionais específicas da distro (detectadas pelo
# próprio script oficial do Asterisk) sem prompts interativos.
RUN contrib/scripts/install_prereq install --yes || true

RUN ./configure --with-jansson-bundled --with-pjproject-bundled --with-crypto --with-ssl=ssl

RUN make menuselect.makeopts \
    && menuselect/menuselect \
        --enable res_odbc \
        --enable res_config_odbc \
        --enable cdr_odbc \
        --enable cdr_pgsql \
        --enable cel_odbc \
        --enable cel_pgsql \
        --enable app_queue \
        --enable res_pjsip \
        --enable res_pjsip_session \
        --enable res_ari \
        --enable res_ari_applications \
        --enable res_ari_channels \
        --enable res_ari_bridges \
        --enable CORE-SOUNDS-EN-WAV \
        --enable MOH-OPSOUND-WAV \
        menuselect.makeopts

RUN make -j"$(nproc)"
RUN make install
RUN make samples
RUN ldconfig

RUN groupadd -r asterisk && useradd -r -g asterisk -d /var/lib/asterisk asterisk \
    && mkdir -p /etc/asterisk /var/lib/asterisk /var/log/asterisk /var/spool/asterisk /var/run/asterisk \
    && chown -R asterisk:asterisk /etc/asterisk /var/lib/asterisk /var/log/asterisk /var/spool/asterisk /var/run/asterisk /usr/lib/asterisk

EXPOSE 5060/udp 5060/tcp 5061/tcp 8088/tcp 8089/tcp 5038/tcp
EXPOSE 10000-20000/udp

COPY infrastructure/docker/asterisk-entrypoint.sh /usr/local/bin/asterisk-entrypoint.sh
RUN chmod +x /usr/local/bin/asterisk-entrypoint.sh

ENTRYPOINT ["/usr/local/bin/asterisk-entrypoint.sh"]
CMD ["asterisk", "-f", "-vvv", "-U", "asterisk", "-G", "asterisk"]