我想知道当我的应用程序源代码出现错误时退出 Docker 容器是否正常。
我从以前的同事那里继承了那个 Docker 镜像（Ubuntu 18.04），我不知道如果手动调整当应用程序构建失败时强制退出容器，或者这是正常的？
谢谢建议
FROM ubuntu:18.04
ENV DEBIAN_FRONTEND=noninteractive \
JAVA_VERSION=8
RUN dpkg --add-architecture i386
RUN apt-get update && apt-get install -y \
gosu \
adduser \
adwaita-icon-theme \
apt \
autoconf \
automake \
autopoint \
autotools-dev \
base-files \
base-passwd \
bash \
bc \
binutils \
binutils-common \
binutils-x86-64-linux-gnu \
bsdmainutils \
bsdutils \
bzip2 \
ca-certificates \
ca-certificates-java \
coreutils \
cpio \
cpp \
cpp-7 \
curl \
dash \
debconf \
debhelper \
debianutils \
devscripts \
dh-autoreconf \
dh-strip-nondeterminism \
diffutils \
dirmngr \
distro-info-data \
dos2unix \
e2fsprogs \
fdisk \
file \
findutils \
flex \
fontconfig \
fontconfig-config \
fonts-dejavu-core \
g++ \
g++-7 \
g++-7-multilib \
g++-multilib \
gawk \
gcc \
gcc-7 \
gcc-7-base \
gcc-7-multilib \
gcc-8-base \
gcc-multilib \
gettext \
gettext-base \
gir1.2-glib-2.0 \
git \
git-man \
gnupg \
gnupg-l10n \
gnupg-utils \
gpg \
gpg-agent \
gpg-wks-client \
gpg-wks-server \
gpgconf \
gpgsm \
gpgv \
grep \
groff-base \
gtk-update-icon-cache \
guile-2.0-libs \
gzip \
hicolor-icon-theme \
hostname \
humanity-icon-theme \
init-system-helpers \
intltool-debian \
iso-codes \
java-common \
lib32asan4 \
lib32atomic1 \
lib32cilkrts5 \
lib32gcc-7-dev \
lib32gcc1 \
lib32gomp1 \
lib32itm1 \
lib32mpx2 \
lib32quadmath0 \
lib32stdc++-7-dev \
lib32stdc++6 \
lib32ubsan0 \
libacl1 \
libapr1 \
libaprutil1 \
libapt-inst2.0 \
libapt-pkg5.0 \
libarchive-zip-perl \
libasan4 \
libasn1-8-heimdal \
libasound2 \
libasound2-data \
libassuan0 \
libasyncns0 \
libatk-bridge2.0-0 \
libatk-wrapper-java \
libatk-wrapper-java-jni \
libatk1.0-0 \
libatk1.0-data \
libatomic1 \
libatspi2.0-0 \
libattr1 \
libaudit-common \
libaudit1 \
libavahi-client3 \
libavahi-common-data \
libavahi-common3 \
libbinutils \
libblkid1 \
libbsd0 \
libbz2-1.0 \
libc-bin \
libc-dev-bin \
libc6 \
libc6-dev \
libc6-dev-i386 \
libc6-dev-x32 \
libc6-i386 \
libc6-x32 \
libcairo2 \
libcap-ng0 \
libcap2 \
libcap2-bin \
libcc1-0 \
libcilkrts5 \
libcom-err2 \
libcroco3 \
libcups2 \
libcurl3-gnutls \
libcurl4 \
libdatrie1 \
libdb5.3 \
libdbus-1-3 \
libdebconfclient0 \
libdpkg-perl \
libdrm-amdgpu1 \
libdrm-common \
libdrm-intel1 \
libdrm-nouveau2 \
libdrm-radeon1 \
libdrm2 \
libedit2 \
libelf1 \
liberror-perl \
libexif12 \
libexpat1 \
libext2fs2 \
libfdisk1 \
libffi6 \
libfile-homedir-perl \
libfile-stripnondeterminism-perl \
libfile-which-perl \
libflac8 \
libfontconfig1 \
libfontenc1 \
libfreetype6 \
libfribidi0 \
libgc1c2 \
libgcc-7-dev \
libgcc1 \
libgcrypt20 \
libgd3 \
libgdbm-compat4 \
libgdbm5 \
libgdk-pixbuf2.0-0 \
libgdk-pixbuf2.0-common \
libgif7 \
libgirepository-1.0-1 \
libgl1 \
libgl1-mesa-dri \
libgl1-mesa-glx \
libglapi-mesa \
libglib2.0-0 \
libglvnd0 \
libglx-mesa0 \
libglx0 \
libgmp10 \
libgnutls-openssl27 \
libgnutls30 \
libgomp1 \
libgpg-error0 \
libgphoto2-6 \
libgphoto2-port12 \
libgraphite2-3 \
libgsasl7 \
libgssapi-krb5-2 \
libgssapi3-heimdal \
libgstreamer-plugins-base1.0-0 \
libgstreamer1.0-0 \
libgtk2.0-0 \
libgtk2.0-common \
libharfbuzz0b \
libhcrypto4-heimdal \
libheimbase1-heimdal \
libheimntlm0-heimdal \
libhogweed4 \
libhx509-5-heimdal \
libice6 \
libicu60 \
libidn11 \
libidn2-0 \
libisl19 \
libitm1 \
libjbig0 \
libjpeg-turbo8 \
libjpeg8 \
libk5crypto3 \
libkeyutils1 \
libkrb5-26-heimdal \
libkrb5-3 \
libkrb5support0 \
libksba8 \
libkyotocabinet16v5 \
liblcms2-2 \
libldap-2.4-2 \
libldap-common \
libllvm9 \
liblsan0 \
libltdl7 \
liblz4-1 \
liblzma5 \
liblzo2-2 \
libmagic-mgc \
libmagic1 \
libmailutils5 \
libmount1 \
libmpc3 \
libmpdec2 \
libmpfr6 \
libmpg123-0 \
libmpx2 \
libmysqlclient20 \
libncurses5 \
libncursesw5 \
libnettle6 \
libnghttp2-14 \
libnpth0 \
libnspr4 \
libnss3 \
libntlm0 \
libogg0 \
libopenal-data \
libopenal1 \
liborc-0.4-0 \
libp11-kit0 \
libpam-modules \
libpam-modules-bin \
libpam-runtime \
libpam0g \
libpango-1.0-0 \
libpangocairo-1.0-0 \
libpangoft2-1.0-0 \
libpcap0.8 \
libpciaccess0 \
libpcre3 \
libpcsclite1 \
libperl5.26 \
libpipeline1 \
libpixman-1-0 \
libpng16-16 \
libpopt0 \
libprocps6 \
libpsl5 \
libpulse0 \
libpython-stdlib \
libpython2.7 \
libpython2.7-minimal \
libpython2.7-stdlib \
libpython3-stdlib \
libpython3.6-minimal \
libpython3.6-stdlib \
libquadmath0 \
libreadline7 \
libroken18-heimdal \
librsvg2-2 \
librsvg2-common \
librtmp1 \
libsasl2-2 \
libsasl2-modules-db \
libseccomp2 \
libselinux1 \
libsemanage-common \
libsemanage1 \
libsensors4 \
libsepol1 \
libserf-1-1 \
libsigsegv2 \
libsm6 \
libsmartcols1 \
libsndfile1 \
libsndio6.1 \
libsqlite3-0 \
libss2 \
libssl1.0.0 \
libssl1.1 \
libstdc++-7-dev \
libstdc++6 \
libsvn1 \
libsystemd0 \
libtasn1-6 \
libthai-data \
libthai0 \
libtiff5 \
libtimedate-perl \
libtinfo5 \
libtool \
libtsan0 \
libubsan0 \
libudev1 \
libunistring2 \
libusb-1.0-0 \
libuuid1 \
libvorbis0a \
libvorbisenc2 \
libwebp6 \
libwind0-heimdal \
libwine \
libwrap0 \
libx11-6 \
libx11-data \
libx11-xcb1 \
libx32asan4 \
libx32atomic1 \
libx32cilkrts5 \
libx32gcc-7-dev \
libx32gcc1 \
libx32gomp1 \
libx32itm1 \
libx32quadmath0 \
libx32stdc++-7-dev \
libx32stdc++6 \
libx32ubsan0 \
libxau6 \
libxaw7 \
libxcb-dri2-0 \
libxcb-dri3-0 \
libxcb-glx0 \
libxcb-present0 \
libxcb-render0 \
libxcb-shape0 \
libxcb-shm0 \
libxcb-sync1 \
libxcb1 \
libxcomposite1 \
libxcursor1 \
libxdamage1 \
libxdmcp6 \
libxext6 \
libxfixes3 \
libxfont2 \
libxft2 \
libxi6 \
libxinerama1 \
libxkbfile1 \
libxml2 \
libxml2-utils \
libxmu6 \
libxmuu1 \
libxpm4 \
libxrandr2 \
libxrender1 \
libxshmfence1 \
libxt6 \
libxtst6 \
libxv1 \
libxxf86dga1 \
libxxf86vm1 \
libzstd1 \
linux-libc-dev \
login \
lsb-base \
lsb-release \
lsof \
lzma \
m4 \
mailutils \
mailutils-common \
make \
man-db \
mawk \
mime-support \
mount \
multiarch-support \
mysql-common \
ncurses-base \
ncurses-bin \
ocl-icd-libopencl1 \
openjdk-8-jre \
openjdk-8-jre-headless \
openssh-client \
openssl \
passwd \
patch \
patchutils \
perl \
perl-base \
perl-modules-5.26 \
pinentry-curses \
po-debconf \
procmail \
procps \
python \
python-apt-common \
python-minimal \
python-pip \
python-pip-whl \
python-pkg-resources \
python-setuptools \
python2.7 \
python2.7-minimal \
python3 \
python3-apt \
python3-dbus \
python3-gi \
python3-minimal \
python3-software-properties \
python3.6 \
python3.6-minimal \
readline-common \
rsync \
sed \
sensible-utils \
shared-mime-info \
software-properties-common \
ssmtp \
subversion \
sysvinit-utils \
tar \
time \
ubuntu-keyring \
ubuntu-mono \
ucf \
unzip \
util-linux \
wget \
wine-stable \
wine32 \
x11-common \
x11-utils \
x11-xkb-utils \
xauth \
xkb-data \
xserver-common \
xvfb \
xz-utils \
zip \
zlib1g \
zlib1g-dev \
libssl-dev \
libwxgtk3.0-dev
# prepare gosu
ENV GOSU_VERSION 1.14
RUN set -eux; \
# save list of currently installed packages for later so we can clean up
savedAptMark="$(apt-mark showmanual)"; \
apt-get update; \
apt-get install -y --no-install-recommends ca-certificates wget; \
if ! command -v gpg; then \
apt-get install -y --no-install-recommends gnupg2 dirmngr; \
elif gpg --version | grep -q '^gpg (GnuPG) 1\.'; then \
# "This package provides support for HKPS keyservers." (GnuPG 1.x only)
apt-get install -y --no-install-recommends gnupg-curl; \
fi; \
rm -rf /var/lib/apt/lists/*; \
\
dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch"; \
wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch.asc"; \
\
# verify the signature
export GNUPGHOME="$(mktemp -d)"; \
gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; \
gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
command -v gpgconf && gpgconf --kill all || :; \
rm -rf "$GNUPGHOME" /usr/local/bin/gosu.asc; \
\
# clean up fetch dependencies
apt-mark auto '.*' > /dev/null; \
[ -z "$savedAptMark" ] || apt-mark manual $savedAptMark; \
apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
\
chmod +x /usr/local/bin/gosu; \
# verify that the binary works
gosu --version; \
gosu nobody true
# create entrypoint
RUN echo "#!/bin/bash" > /usr/local/bin/entrypoint.sh && \
echo "USER_ID=\${LOCAL_USER_ID:-9001}" >> /usr/local/bin/entrypoint.sh && \
echo "echo \"Starting with UID : \$USER_ID\"" >> /usr/local/bin/entrypoint.sh && \
echo "useradd --shell /bin/bash -u \$USER_ID -o -c \"\" -m sdtv" >> /usr/local/bin/entrypoint.sh && \
echo "export HOME=/home/sdtv" >> /usr/local/bin/entrypoint.sh && \
echo "exec /usr/local/bin/gosu sdtv \"\$@\"" >> /usr/local/bin/entrypoint.sh && \
chmod a+x /usr/local/bin/entrypoint.sh
ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
CMD ["/bin/bash"]