Dockerfile.opensuse

# Use openSUSE Leap as the base image for the first stage (prep)
FROM opensuse/tumbleweed:latest as prep

# Set the locale-related environment variables to valid locales
ENV LANG=en_US.UTF-8
ENV LC_ALL=en_US.UTF-8
ENV LC_CTYPE=en_US.UTF-8
ENV LC_MESSAGES=en_US.UTF-8
ENV LC_COLLATE=en_US.UTF-8

LABEL maintainer="Tomohisa Kusano <siomiz@gmail.com>" \
      contributors="See CONTRIBUTORS file <https://github.com/siomiz/SoftEtherVPN/blob/master/CONTRIBUTORS>"

ENV BUILD_VERSION=4.43-9799-beta \
    SHA256_SUM=9153a95574f2afd8259ff729e6da3a9898211b69d7d391419270935c8482888c

# Install required packages using zypper (openSUSE package manager)
RUN zypper --non-interactive in wget tar gzip coreutils zip unzip

# Download and extract SoftEtherVPN source code
RUN wget https://github.com/SoftEtherVPN/SoftEtherVPN_Stable/archive/v${BUILD_VERSION}.tar.gz \
    && echo "${SHA256_SUM}  v${BUILD_VERSION}.tar.gz" | sha256sum -c \
    && mkdir -p /usr/local/src \
    && tar -xzf v${BUILD_VERSION}.tar.gz -C /usr/local/src/ \
    && rm v${BUILD_VERSION}.tar.gz

# Continue with the second stage using openSUSE as the base image (build)
FROM opensuse/tumbleweed:latest as build

# Copy the previously extracted SoftEtherVPN source code from the prep stage
COPY --from=prep /usr/local/src /usr/local/src

ENV LANG=en_US.UTF-8
ENV LC_ALL=en_US.UTF-8
ENV LC_CTYPE=en_US.UTF-8
ENV LC_MESSAGES=en_US.UTF-8
ENV LC_COLLATE=en_US.UTF-8

# Install necessary build dependencies using zypper (openSUSE package manager)
RUN zypper --non-interactive in gcc make ncurses-devel libopenssl-devel readline-devel zip zlib-devel unzip \
    && cd /usr/local/src/SoftEtherVPN_Stable-* \
    && ./configure \
    && make \
    && make install \
    && touch /usr/vpnserver/vpn_server.config \
    && zip -r9 /artifacts.zip /usr/vpn* /usr/bin/vpn*

# Continue with the final stage using openSUSE as the base image
FROM opensuse/tumbleweed:latest

COPY --from=build /artifacts.zip /

COPY copyables /

ENV LANG=en_US.UTF-8
ENV LC_ALL=en_US.UTF-8
ENV LC_CTYPE=en_US.UTF-8
ENV LC_MESSAGES=en_US.UTF-8
ENV LC_COLLATE=en_US.UTF-8

RUN zypper --non-interactive in bash iptables openssl-devel zip unzip \
    && chmod +x /entrypoint.sh /gencert.sh \
    && unzip -o /artifacts.zip -d / \
    && rm /artifacts.zip \
    && rm -rf /opt \
    && ln -s /usr/vpnserver /opt \
    && find /usr/bin/vpn* -type f ! -name vpnserver \
       -exec sh -c 'ln -s {} /opt/$(basename {})' \;

WORKDIR /usr/vpnserver/

VOLUME ["/usr/vpnserver/server_log/", "/usr/vpnserver/packet_log/", "/usr/vpnserver/security_log/"]

ENTRYPOINT ["/entrypoint.sh"]

EXPOSE 500/udp 4500/udp 1701/tcp 1194/udp 5555/tcp 443/tcp

CMD ["/usr/bin/vpnserver", "execsvc"]