# Build the build base environment
FROM debian:sid as base
COPY . /tmp/.build/sshwifty
RUN set -ex && \
    cd / && \
    ls -l /tmp/.build/sshwifty && \
    echo "res=0; for i in \$(seq 0 36); do \$@; res=\$?; [ \$res -eq 0 ] && exit \$res || sleep 10; done; exit \$res" > /try.sh && chmod +x /try.sh && \
    echo "cpid=\"\"; ret=0; i=0; for c in \"\$@\"; do ( (((((eval \$c; echo \$? >&3) | sed \"s/^/|-(\$i) /\" >&4) 2>&1 | sed \"s/^/|-(\$i)!/\" >&2) 3>&1) | (read xs; exit \$xs))  4>&1) & ppid=\$!; cpid=\"\$cpid \$ppid\"; echo \"+ Child \$i (PID \$ppid): \$c ...\"; i=\$((i+1)); done; for c in \$cpid; do wait \$c; cret=\$?; [ \$cret -eq 0 ] && continue; echo \"* Child PID \$c has failed.\" >&2; ret=\$cret; done; exit \$ret" > /child.sh && chmod +x /child.sh && \
    export PATH=$PATH:/ && \
    echo "apt-get update && apt-get install npm golang-go git -y" > /install.sh && chmod +x /install.sh && \
    ([ -z "$HTTP_PROXY" ] || (echo "Acquire::http::Proxy \"$HTTP_PROXY\";" >> /etc/apt/apt.conf)) && \
    ([ -z "$HTTPS_PROXY" ] || (echo "Acquire::https::Proxy \"$HTTPS_PROXY\";" >> /etc/apt/apt.conf)) && \
    try.sh install.sh && rm /install.sh

# Build the base environment for application libraries
FROM base as libbase
RUN set -ex && \
    cd / && \
    export PATH=$PATH:/ && \
    ([ -z "$HTTP_PROXY" ] || (git config --global http.proxy "$HTTP_PROXY" && npm config set proxy "$HTTP_PROXY")) && \
    ([ -z "$HTTPS_PROXY" ] || (git config --global https.proxy "$HTTPS_PROXY" && npm config set https-proxy "$HTTPS_PROXY")) && \
    child.sh \
        "cd /tmp/.build/sshwifty && try.sh npm install" \
        "cd /tmp/.build/sshwifty && try.sh go mod download"

# Main building environment
FROM libbase as builder
RUN set -ex && \
    cd / && \
    export PATH=$PATH:/ && \
    ([ -z "$HTTP_PROXY" ] || (git config --global http.proxy "$HTTP_PROXY" && npm config set proxy "$HTTP_PROXY")) && \
    ([ -z "$HTTPS_PROXY" ] || (git config --global https.proxy "$HTTPS_PROXY" && npm config set https-proxy "$HTTPS_PROXY")) && \
    (cd /tmp/.build/sshwifty && try.sh npm run build && mv ./sshwifty /)

# Build the final image for running
FROM alpine:latest
ENV SSHWIFTY_HOSTNAME= \
    SSHWIFTY_SHAREDKEY= \
    SSHWIFTY_SOCKS5= \
    SSHWIFTY_SOCKS5_USER= \
    SSHWIFTY_SOCKS5_PASSWORD= \
    SSHWIFTY_LISTENINTERFACE=0.0.0.0 \
    SSHWIFTY_LISTENPORT=8182 \
    SSHWIFTY_INITIALTIMEOUT=0 \
    SSHWIFTY_READTIMEOUT=0 \
    SSHWIFTY_WRITETIMEOUT=0 \
    SSHWIFTY_HEARTBEATTIMEOUT=0 \
    SSHWIFTY_READDELAY=0 \
    SSHWIFTY_WRITEELAY=0 \
    SSHWIFTY_TLSCERTIFICATEFILE= \
    SSHWIFTY_TLSCERTIFICATEKEYFILE= \
    SSHWIFTY_DOCKER_TLSCERT= \
    SSHWIFTY_DOCKER_TLSCERTKEY=
COPY --from=builder /sshwifty /
RUN set -ex && \
    adduser -D "sshwifty" && \
    chmod +x /sshwifty && \
    echo "#!/bin/sh" > /sshwifty.sh && echo >> /sshwifty.sh && echo "([ -z \"\$SSHWIFTY_DOCKER_TLSCERT\" ] || echo \"\$SSHWIFTY_DOCKER_TLSCERT\" > /cert); ([ -z \"\$SSHWIFTY_DOCKER_TLSCERTKEY\" ] || echo \"\$SSHWIFTY_DOCKER_TLSCERTKEY\" > /certkey); if [ -f \"/cert\" ] && [ -f \"/certkey\" ]; then su - sshwifty -c \"\$(export) && SSHWIFTY_TLSCERTIFICATEFILE=/cert SSHWIFTY_TLSCERTIFICATEKEYFILE=/certkey /sshwifty\"; else su - sshwifty -c \"\$(export) && /sshwifty\"; fi;" >> /sshwifty.sh && chmod +x /sshwifty.sh
EXPOSE 8182
ENTRYPOINT [ "/sshwifty.sh" ]
CMD []