content: FROM @@CONTAINER@@
  
  LABEL org.opencontainers.image.title="Unit (@@MODULE@@)"
  LABEL org.opencontainers.image.description="Official build of Unit for Docker."
  LABEL org.opencontainers.image.url="https://unit.nginx.org"
  LABEL org.opencontainers.image.source="https://github.com/nginx/unit"
  LABEL org.opencontainers.image.documentation="https://unit.nginx.org/installation/#docker-images"
  LABEL org.opencontainers.image.vendor="NGINX Docker Maintainers <docker-maint@nginx.com>"
  LABEL org.opencontainers.image.version="@@VERSION@@"
  
  RUN set -ex \
      && savedAptMark="$(apt-mark showmanual)" \
      && apt-get update \
      && apt-get install --no-install-recommends --no-install-suggests -y \
           ca-certificates git build-essential libssl-dev libpcre2-dev zlib1g-dev libzstd-dev libbrotli-dev curl pkg-config pkgconf libclang-dev cmake \
      && export RUST_VERSION=1.89.0 \
      && export RUSTUP_HOME=/usr/src/unit/rustup \
      && export CARGO_HOME=/usr/src/unit/cargo \
      && export PATH=/usr/src/unit/cargo/bin:$PATH \
      && dpkgArch="$(dpkg --print-architecture)" \
      && case "${dpkgArch##*-}" in \
           amd64) rustArch="x86_64-unknown-linux-gnu"; rustupSha256="6aeece6993e902708983b209d04c0d1dbb14ebb405ddb87def578d41f920f56d" ;; \
           arm64) rustArch="aarch64-unknown-linux-gnu"; rustupSha256="1cffbf51e63e634c746f741de50649bbbcbd9dbe1de363c9ecef64e278dba2b2" ;; \
           *) echo >&2 "unsupported architecture: ${dpkgArch}"; exit 1 ;; \
         esac \
      && url="https://static.rust-lang.org/rustup/archive/1.27.1/${rustArch}/rustup-init" \
      && curl -L -O "$url" \
      && echo "${rustupSha256} *rustup-init" | sha256sum -c - \
      && chmod +x rustup-init \
      && ./rustup-init -y --no-modify-path --profile minimal --default-toolchain $RUST_VERSION --default-host ${rustArch} \
      && rm rustup-init \
      && rustup --version \
      && cargo --version \
      && rustc --version \
      && mkdir -p /usr/lib/unit/modules /usr/lib/unit/debug-modules \
      && mkdir -p /usr/src/unit \
      && cd /usr/src/unit \
      && git clone --depth 1 -b @@VERSION@@-@@PATCHLEVEL@@ https://github.com/nginx/unit \
      && cd unit \
      && NCPU="$(getconf _NPROCESSORS_ONLN)" \
      && DEB_HOST_MULTIARCH="$(dpkg-architecture -q DEB_HOST_MULTIARCH)" \
      && CC_OPT="$(DEB_BUILD_MAINT_OPTIONS="hardening=+all,-pie" DEB_CFLAGS_MAINT_APPEND="-Wp,-D_FORTIFY_SOURCE=2 -fPIC" dpkg-buildflags --get CFLAGS)" \
      && LD_OPT="$(DEB_BUILD_MAINT_OPTIONS="hardening=+all,-pie" DEB_LDFLAGS_MAINT_APPEND="-Wl,--as-needed -pie" dpkg-buildflags --get LDFLAGS)" \
      && CONFIGURE_ARGS_MODULES="--prefix=/usr \
                  --statedir=/var/lib/unit \
                  --control=unix:/var/run/control.unit.sock \
                  --runstatedir=/var/run \
                  --pid=/var/run/unit.pid \
                  --logdir=/var/log \
                  --log=/var/log/unit.log \
                  --tmpdir=/var/tmp \
                  --user=unit \
                  --group=unit \
                  --openssl \
                  --libdir=/usr/lib/$DEB_HOST_MULTIARCH" \
      && CONFIGURE_ARGS="$CONFIGURE_ARGS_MODULES \
                  --njs \
                  --otel \
                  --zlib \
                  --zstd \
                  --brotli" \
      && make -j $NCPU -C pkg/contrib .njs \
      && export PKG_CONFIG_PATH=$(pwd)/pkg/contrib/njs/build \
      && ./configure $CONFIGURE_ARGS --cc-opt="$CC_OPT" --ld-opt="$LD_OPT" --modulesdir=/usr/lib/unit/debug-modules --debug \
      && make -j $NCPU unitd \
      && install -pm755 build/sbin/unitd /usr/sbin/unitd-debug \
      && make clean \
      && ./configure $CONFIGURE_ARGS --cc-opt="$CC_OPT" --ld-opt="$LD_OPT" --modulesdir=/usr/lib/unit/modules \
      && make -j $NCPU unitd \
      && install -pm755 build/sbin/unitd /usr/sbin/unitd \
      && make clean \
      && @@MODULE_PREBUILD@@ \
      && ./configure $CONFIGURE_ARGS_MODULES --cc-opt="$CC_OPT" --modulesdir=/usr/lib/unit/debug-modules --debug \
      && ./configure @@CONFIGURE@@ \
      && make -j $NCPU @@INSTALL@@ \
      && make clean \
      && ./configure $CONFIGURE_ARGS_MODULES --cc-opt="$CC_OPT" --modulesdir=/usr/lib/unit/modules \
      && ./configure @@CONFIGURE@@ \
      && make -j $NCPU @@INSTALL@@ \
      && cd \
      && rm -rf /usr/src/unit \
      && for f in /usr/sbin/unitd /usr/lib/unit/modules/*.unit.so; do \
          ldd $f | awk '/=>/{print $(NF-1)}' | while read n; do dpkg-query -S $n; done | sed 's/^\([^:]\+\):.*$/\1/' | sort | uniq >> /requirements.apt; \
         done \
      && apt-mark showmanual | xargs apt-mark auto > /dev/null \
      && { [ -z "$savedAptMark" ] || apt-mark manual $savedAptMark; } \
      && @@RUN@@ \
      && mkdir -p /var/lib/unit/ \
      && mkdir -p /docker-entrypoint.d/ \
      && groupadd --gid 999 unit \
      && useradd \
           --uid 999 \
           --gid unit \
           --no-create-home \
           --home /nonexistent \
           --comment "unit user" \
           --shell /bin/false \
           unit \
      && apt-get update \
      && apt-get --no-install-recommends --no-install-suggests -y install curl $(cat /requirements.apt) \
      && apt-get purge -y --auto-remove build-essential \
      && rm -rf /var/lib/apt/lists/* \
      && rm -f /requirements.apt \
      && ln -sf /dev/stderr /var/log/unit.log
  
  COPY docker-entrypoint.sh /usr/local/bin/
  COPY welcome.* /usr/share/unit/welcome/
  
  STOPSIGNAL SIGTERM
  
  ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]
  EXPOSE 80
  CMD ["unitd", "--no-daemon", "--control", "unix:/var/run/control.unit.sock"]
  