8 files changed, 136 insertions, 88 deletions

diff --git a/pkg/docker/Dockerfile.go1.20 b/pkg/docker/Dockerfile.go1.20
index 712b4678..6ca3cb36 100644
--- a/pkg/docker/Dockerfile.go1.20
+++ b/pkg/docker/Dockerfile.go1.20
@@ -1,15 +1,20 @@
-FROM golang:1.20 as BUILDER
+FROM golang:1.20-bullseye
 
-LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
+LABEL org.opencontainers.image.title="Unit"
+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="$(apt-mark showmanual)" \
     && apt-get update \
     && apt-get install --no-install-recommends --no-install-suggests -y ca-certificates mercurial build-essential libssl-dev libpcre2-dev \
     && mkdir -p /usr/lib/unit/modules /usr/lib/unit/debug-modules \
-    && hg clone https://hg.nginx.org/unit \
+    && hg clone -u 1.29.1-1 https://hg.nginx.org/unit \
     && cd unit \
-    && hg up 1.29.1 \
     && NCPU="$(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)" \
@@ -39,6 +44,8 @@ RUN set -ex \
     && ./configure $CONFIGURE_ARGS --cc-opt="$CC_OPT" --modules=/usr/lib/unit/modules \
     && ./configure go --go-path=$GOPATH \
     && make -j $NCPU go-install-src libunit-install \
+    && cd \
+    && rm -rf 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 \
@@ -47,20 +54,19 @@ RUN set -ex \
     && /bin/true \
     && mkdir -p /var/lib/unit/ \
     && mkdir /docker-entrypoint.d/ \
-    && addgroup --system unit \
-    && adduser \
-         --system \
-         --disabled-login \
-         --ingroup unit \
+    && groupadd --gid 999 unit \
+    && useradd \
+         --uid 999 \
+         --gid unit \
          --no-create-home \
          --home /nonexistent \
-         --gecos "unit user" \
+         --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 \
-    && apt-get clean && rm -rf /var/lib/apt/lists/* \
+    && rm -rf /var/lib/apt/lists/* \
     && rm -f /requirements.apt \
     && ln -sf /dev/stdout /var/log/unit.log
 
diff --git a/pkg/docker/Dockerfile.jsc11 b/pkg/docker/Dockerfile.jsc11
index 3abcab4f..dba58933 100644
--- a/pkg/docker/Dockerfile.jsc11
+++ b/pkg/docker/Dockerfile.jsc11
@@ -1,15 +1,20 @@
-FROM eclipse-temurin:11-jdk as BUILDER
+FROM eclipse-temurin:11-jdk-jammy
 
-LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
+LABEL org.opencontainers.image.title="Unit"
+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="$(apt-mark showmanual)" \
     && apt-get update \
     && apt-get install --no-install-recommends --no-install-suggests -y ca-certificates mercurial build-essential libssl-dev libpcre2-dev \
     && mkdir -p /usr/lib/unit/modules /usr/lib/unit/debug-modules \
-    && hg clone https://hg.nginx.org/unit \
+    && hg clone -u 1.29.1-1 https://hg.nginx.org/unit \
     && cd unit \
-    && hg up 1.29.1 \
     && NCPU="$(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)" \
@@ -39,6 +44,8 @@ RUN set -ex \
     && ./configure $CONFIGURE_ARGS --cc-opt="$CC_OPT" --modules=/usr/lib/unit/modules \
     && ./configure java --jars=/usr/share/unit-jsc-common/ \
     && make -j $NCPU java-shared-install java-install \
+    && cd \
+    && rm -rf 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 \
@@ -47,20 +54,19 @@ RUN set -ex \
     && /bin/true \
     && mkdir -p /var/lib/unit/ \
     && mkdir /docker-entrypoint.d/ \
-    && addgroup --system unit \
-    && adduser \
-         --system \
-         --disabled-login \
-         --ingroup unit \
+    && groupadd --gid 999 unit \
+    && useradd \
+         --uid 999 \
+         --gid unit \
          --no-create-home \
          --home /nonexistent \
-         --gecos "unit user" \
+         --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 \
-    && apt-get clean && rm -rf /var/lib/apt/lists/* \
+    && rm -rf /var/lib/apt/lists/* \
     && rm -f /requirements.apt \
     && ln -sf /dev/stdout /var/log/unit.log
 
diff --git a/pkg/docker/Dockerfile.minimal b/pkg/docker/Dockerfile.minimal
index 77c83ef9..81712894 100644
--- a/pkg/docker/Dockerfile.minimal
+++ b/pkg/docker/Dockerfile.minimal
@@ -1,15 +1,20 @@
-FROM debian:bullseye-slim as BUILDER
+FROM debian:bullseye-slim
 
-LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
+LABEL org.opencontainers.image.title="Unit"
+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="$(apt-mark showmanual)" \
     && apt-get update \
     && apt-get install --no-install-recommends --no-install-suggests -y ca-certificates mercurial build-essential libssl-dev libpcre2-dev \
     && mkdir -p /usr/lib/unit/modules /usr/lib/unit/debug-modules \
-    && hg clone https://hg.nginx.org/unit \
+    && hg clone -u 1.29.1-1 https://hg.nginx.org/unit \
     && cd unit \
-    && hg up 1.29.1 \
     && NCPU="$(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)" \
@@ -39,6 +44,8 @@ RUN set -ex \
     && ./configure $CONFIGURE_ARGS --cc-opt="$CC_OPT" --modules=/usr/lib/unit/modules \
     && ./configure  \
     && make -j $NCPU version \
+    && cd \
+    && rm -rf 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 \
@@ -47,20 +54,19 @@ RUN set -ex \
     && /bin/true \
     && mkdir -p /var/lib/unit/ \
     && mkdir /docker-entrypoint.d/ \
-    && addgroup --system unit \
-    && adduser \
-         --system \
-         --disabled-login \
-         --ingroup unit \
+    && groupadd --gid 999 unit \
+    && useradd \
+         --uid 999 \
+         --gid unit \
          --no-create-home \
          --home /nonexistent \
-         --gecos "unit user" \
+         --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 \
-    && apt-get clean && rm -rf /var/lib/apt/lists/* \
+    && rm -rf /var/lib/apt/lists/* \
     && rm -f /requirements.apt \
     && ln -sf /dev/stdout /var/log/unit.log
 
diff --git a/pkg/docker/Dockerfile.node18 b/pkg/docker/Dockerfile.node18
index bc88a7f7..a9722527 100644
--- a/pkg/docker/Dockerfile.node18
+++ b/pkg/docker/Dockerfile.node18
@@ -1,15 +1,20 @@
-FROM node:18 as BUILDER
+FROM node:18-bullseye
 
-LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
+LABEL org.opencontainers.image.title="Unit"
+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="$(apt-mark showmanual)" \
     && apt-get update \
     && apt-get install --no-install-recommends --no-install-suggests -y ca-certificates mercurial build-essential libssl-dev libpcre2-dev \
     && mkdir -p /usr/lib/unit/modules /usr/lib/unit/debug-modules \
-    && hg clone https://hg.nginx.org/unit \
+    && hg clone -u 1.29.1-1 https://hg.nginx.org/unit \
     && cd unit \
-    && hg up 1.29.1 \
     && NCPU="$(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)" \
@@ -39,6 +44,8 @@ RUN set -ex \
     && ./configure $CONFIGURE_ARGS --cc-opt="$CC_OPT" --modules=/usr/lib/unit/modules \
     && ./configure nodejs --node-gyp=/usr/local/lib/node_modules/npm/bin/node-gyp-bin/node-gyp \
     && make -j $NCPU node node-install libunit-install \
+    && cd \
+    && rm -rf 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 \
@@ -47,20 +54,19 @@ RUN set -ex \
     && /bin/true \
     && mkdir -p /var/lib/unit/ \
     && mkdir /docker-entrypoint.d/ \
-    && addgroup --system unit \
-    && adduser \
-         --system \
-         --disabled-login \
-         --ingroup unit \
+    && groupadd --gid 999 unit \
+    && useradd \
+         --uid 999 \
+         --gid unit \
          --no-create-home \
          --home /nonexistent \
-         --gecos "unit user" \
+         --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 \
-    && apt-get clean && rm -rf /var/lib/apt/lists/* \
+    && rm -rf /var/lib/apt/lists/* \
     && rm -f /requirements.apt \
     && ln -sf /dev/stdout /var/log/unit.log
 
diff --git a/pkg/docker/Dockerfile.perl5.36 b/pkg/docker/Dockerfile.perl5.36
index 99d47495..685167e5 100644
--- a/pkg/docker/Dockerfile.perl5.36
+++ b/pkg/docker/Dockerfile.perl5.36
@@ -1,15 +1,20 @@
-FROM perl:5.36 as BUILDER
+FROM perl:5.36-bullseye
 
-LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
+LABEL org.opencontainers.image.title="Unit"
+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="$(apt-mark showmanual)" \
     && apt-get update \
     && apt-get install --no-install-recommends --no-install-suggests -y ca-certificates mercurial build-essential libssl-dev libpcre2-dev \
     && mkdir -p /usr/lib/unit/modules /usr/lib/unit/debug-modules \
-    && hg clone https://hg.nginx.org/unit \
+    && hg clone -u 1.29.1-1 https://hg.nginx.org/unit \
     && cd unit \
-    && hg up 1.29.1 \
     && NCPU="$(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)" \
@@ -39,6 +44,8 @@ RUN set -ex \
     && ./configure $CONFIGURE_ARGS --cc-opt="$CC_OPT" --modules=/usr/lib/unit/modules \
     && ./configure perl \
     && make -j $NCPU perl-install \
+    && cd \
+    && rm -rf 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 \
@@ -47,20 +54,19 @@ RUN set -ex \
     && /bin/true \
     && mkdir -p /var/lib/unit/ \
     && mkdir /docker-entrypoint.d/ \
-    && addgroup --system unit \
-    && adduser \
-         --system \
-         --disabled-login \
-         --ingroup unit \
+    && groupadd --gid 999 unit \
+    && useradd \
+         --uid 999 \
+         --gid unit \
          --no-create-home \
          --home /nonexistent \
-         --gecos "unit user" \
+         --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 \
-    && apt-get clean && rm -rf /var/lib/apt/lists/* \
+    && rm -rf /var/lib/apt/lists/* \
     && rm -f /requirements.apt \
     && ln -sf /dev/stdout /var/log/unit.log
 
diff --git a/pkg/docker/Dockerfile.php8.2 b/pkg/docker/Dockerfile.php8.2
index e1b70a8f..1a9b4090 100644
--- a/pkg/docker/Dockerfile.php8.2
+++ b/pkg/docker/Dockerfile.php8.2
@@ -1,15 +1,20 @@
-FROM php:8.2-cli as BUILDER
+FROM php:8.2-cli-bullseye
 
-LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
+LABEL org.opencontainers.image.title="Unit"
+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="$(apt-mark showmanual)" \
     && apt-get update \
     && apt-get install --no-install-recommends --no-install-suggests -y ca-certificates mercurial build-essential libssl-dev libpcre2-dev \
     && mkdir -p /usr/lib/unit/modules /usr/lib/unit/debug-modules \
-    && hg clone https://hg.nginx.org/unit \
+    && hg clone -u 1.29.1-1 https://hg.nginx.org/unit \
     && cd unit \
-    && hg up 1.29.1 \
     && NCPU="$(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)" \
@@ -39,6 +44,8 @@ RUN set -ex \
     && ./configure $CONFIGURE_ARGS --cc-opt="$CC_OPT" --modules=/usr/lib/unit/modules \
     && ./configure php \
     && make -j $NCPU php-install \
+    && cd \
+    && rm -rf 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 \
@@ -47,20 +54,19 @@ RUN set -ex \
     && ldconfig \
     && mkdir -p /var/lib/unit/ \
     && mkdir /docker-entrypoint.d/ \
-    && addgroup --system unit \
-    && adduser \
-         --system \
-         --disabled-login \
-         --ingroup unit \
+    && groupadd --gid 999 unit \
+    && useradd \
+         --uid 999 \
+         --gid unit \
          --no-create-home \
          --home /nonexistent \
-         --gecos "unit user" \
+         --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 \
-    && apt-get clean && rm -rf /var/lib/apt/lists/* \
+    && rm -rf /var/lib/apt/lists/* \
     && rm -f /requirements.apt \
     && ln -sf /dev/stdout /var/log/unit.log
 
diff --git a/pkg/docker/Dockerfile.python3.11 b/pkg/docker/Dockerfile.python3.11
index 9ad6fad5..b3a75690 100644
--- a/pkg/docker/Dockerfile.python3.11
+++ b/pkg/docker/Dockerfile.python3.11
@@ -1,15 +1,20 @@
-FROM python:3.11 as BUILDER
+FROM python:3.11-bullseye
 
-LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
+LABEL org.opencontainers.image.title="Unit"
+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="$(apt-mark showmanual)" \
     && apt-get update \
     && apt-get install --no-install-recommends --no-install-suggests -y ca-certificates mercurial build-essential libssl-dev libpcre2-dev \
     && mkdir -p /usr/lib/unit/modules /usr/lib/unit/debug-modules \
-    && hg clone https://hg.nginx.org/unit \
+    && hg clone -u 1.29.1-1 https://hg.nginx.org/unit \
     && cd unit \
-    && hg up 1.29.1 \
     && NCPU="$(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)" \
@@ -39,6 +44,8 @@ RUN set -ex \
     && ./configure $CONFIGURE_ARGS --cc-opt="$CC_OPT" --modules=/usr/lib/unit/modules \
     && ./configure python --config=/usr/local/bin/python3-config \
     && make -j $NCPU python3-install \
+    && cd \
+    && rm -rf 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 \
@@ -47,20 +54,19 @@ RUN set -ex \
     && /bin/true \
     && mkdir -p /var/lib/unit/ \
     && mkdir /docker-entrypoint.d/ \
-    && addgroup --system unit \
-    && adduser \
-         --system \
-         --disabled-login \
-         --ingroup unit \
+    && groupadd --gid 999 unit \
+    && useradd \
+         --uid 999 \
+         --gid unit \
          --no-create-home \
          --home /nonexistent \
-         --gecos "unit user" \
+         --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 \
-    && apt-get clean && rm -rf /var/lib/apt/lists/* \
+    && rm -rf /var/lib/apt/lists/* \
     && rm -f /requirements.apt \
     && ln -sf /dev/stdout /var/log/unit.log
 
diff --git a/pkg/docker/Dockerfile.ruby3.2 b/pkg/docker/Dockerfile.ruby3.2
index 159541bd..78a59f4a 100644
--- a/pkg/docker/Dockerfile.ruby3.2
+++ b/pkg/docker/Dockerfile.ruby3.2
@@ -1,15 +1,20 @@
-FROM ruby:3.2 as BUILDER
+FROM ruby:3.2-bullseye
 
-LABEL maintainer="NGINX Docker Maintainers <docker-maint@nginx.com>"
+LABEL org.opencontainers.image.title="Unit"
+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="$(apt-mark showmanual)" \
     && apt-get update \
     && apt-get install --no-install-recommends --no-install-suggests -y ca-certificates mercurial build-essential libssl-dev libpcre2-dev \
     && mkdir -p /usr/lib/unit/modules /usr/lib/unit/debug-modules \
-    && hg clone https://hg.nginx.org/unit \
+    && hg clone -u 1.29.1-1 https://hg.nginx.org/unit \
     && cd unit \
-    && hg up 1.29.1 \
     && NCPU="$(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)" \
@@ -39,6 +44,8 @@ RUN set -ex \
     && ./configure $CONFIGURE_ARGS --cc-opt="$CC_OPT" --modules=/usr/lib/unit/modules \
     && ./configure ruby \
     && make -j $NCPU ruby-install \
+    && cd \
+    && rm -rf 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 \
@@ -47,20 +54,19 @@ RUN set -ex \
     && gem install rack \
     && mkdir -p /var/lib/unit/ \
     && mkdir /docker-entrypoint.d/ \
-    && addgroup --system unit \
-    && adduser \
-         --system \
-         --disabled-login \
-         --ingroup unit \
+    && groupadd --gid 999 unit \
+    && useradd \
+         --uid 999 \
+         --gid unit \
          --no-create-home \
          --home /nonexistent \
-         --gecos "unit user" \
+         --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 \
-    && apt-get clean && rm -rf /var/lib/apt/lists/* \
+    && rm -rf /var/lib/apt/lists/* \
     && rm -f /requirements.apt \
     && ln -sf /dev/stdout /var/log/unit.log