New approach to Gogs Docker Container
- VOLUME for ‘/data’ - Usage of S6 as PID 1 Process - Usage of ‘socat’ so linked container (like databases) are binded to localhost - OpenSSH, Socat Link and Gogs are supervised using S6 - Size of container reduced to ~75Morelease/v1.15
Jean-Philippe Roemer
parent
e0a099ec11
commit
e63e0b3105
|
|
@ -1,7 +1,7 @@
|
|||
.git/*
|
||||
conf/*
|
||||
packager/*
|
||||
scripts/*
|
||||
.git
|
||||
conf
|
||||
packager
|
||||
scripts
|
||||
*.yml
|
||||
*.md
|
||||
.bra.toml
|
||||
|
|
@ -9,4 +9,4 @@ scripts/*
|
|||
.gitignore
|
||||
.gopmfile
|
||||
config.codekit
|
||||
LICENSE
|
||||
LICENSE
|
||||
|
|
|
|||
65
Dockerfile
65
Dockerfile
|
|
@ -1,54 +1,31 @@
|
|||
FROM google/debian:wheezy
|
||||
MAINTAINER u@gogs.io
|
||||
FROM alpine:3.2
|
||||
MAINTAINER roemer.jp@gmail.com
|
||||
|
||||
RUN echo "deb http://ftp.debian.org/debian/ wheezy-backports main" >> /etc/apt/sources.list && \
|
||||
apt-get update -qqy && \
|
||||
apt-get install --no-install-recommends -qqy \
|
||||
curl build-essential ca-certificates git \
|
||||
openssh-server libpam-dev && \
|
||||
apt-get autoclean && \
|
||||
apt-get autoremove && \
|
||||
rm -rf /var/lib/apt/lists/*
|
||||
# Install system utils & Gogs runtime dependencies
|
||||
ADD https://github.com/tianon/gosu/releases/download/1.5/gosu-amd64 /usr/sbin/gosu
|
||||
RUN echo "@edge http://dl-4.alpinelinux.org/alpine/edge/main" | tee -a /etc/apk/repositories \
|
||||
&& echo "@community http://dl-4.alpinelinux.org/alpine/edge/community" | tee -a /etc/apk/repositories \
|
||||
&& apk -U --no-progress upgrade \
|
||||
&& apk -U --no-progress add ca-certificates git linux-pam s6@edge curl openssh socat \
|
||||
&& chmod +x /usr/sbin/gosu
|
||||
|
||||
ENV GOROOT /goroot
|
||||
ENV GOPATH /gopath
|
||||
ENV PATH $PATH:$GOROOT/bin:$GOPATH/bin
|
||||
# Configure SSH
|
||||
COPY docker/sshd_config /etc/ssh/sshd_config
|
||||
|
||||
COPY . /gopath/src/github.com/gogits/gogs/
|
||||
WORKDIR /gopath/src/github.com/gogits/gogs/
|
||||
|
||||
# Build binary and clean up useless files
|
||||
RUN mkdir /goroot && \
|
||||
curl https://storage.googleapis.com/golang/go1.5.linux-amd64.tar.gz | tar xzf - -C /goroot --strip-components=1 && \
|
||||
go get -v -tags "sqlite redis memcache cert pam" && \
|
||||
go build -tags "sqlite redis memcache cert pam" && \
|
||||
mkdir /app/ && \
|
||||
mv /gopath/src/github.com/gogits/gogs/ /app/gogs/ && \
|
||||
rm -r $GOROOT $GOPATH
|
||||
# Configure Go and build Gogs
|
||||
ENV GOPATH /tmp/go
|
||||
ENV PATH $PATH:$GOPATH/bin
|
||||
|
||||
COPY . /app/gogs/
|
||||
WORKDIR /app/gogs/
|
||||
RUN ./docker/build.sh
|
||||
|
||||
RUN useradd --shell /bin/bash --system --comment gogits git
|
||||
|
||||
# SSH login fix, otherwise user is kicked off after login
|
||||
RUN mkdir /var/run/sshd && \
|
||||
sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd && \
|
||||
sed 's@UsePrivilegeSeparation yes@UsePrivilegeSeparation no@' -i /etc/ssh/sshd_config && \
|
||||
echo "export VISIBLE=now" >> /etc/profile && \
|
||||
echo "PermitUserEnvironment yes" >> /etc/ssh/sshd_config
|
||||
|
||||
# Setup server keys on startup
|
||||
RUN sed 's@^HostKey@\#HostKey@' -i /etc/ssh/sshd_config && \
|
||||
echo "HostKey /data/ssh/ssh_host_key" >> /etc/ssh/sshd_config && \
|
||||
echo "HostKey /data/ssh/ssh_host_rsa_key" >> /etc/ssh/sshd_config && \
|
||||
echo "HostKey /data/ssh/ssh_host_dsa_key" >> /etc/ssh/sshd_config && \
|
||||
echo "HostKey /data/ssh/ssh_host_ecdsa_key" >> /etc/ssh/sshd_config && \
|
||||
echo "HostKey /data/ssh/ssh_host_ed25519_key" >> /etc/ssh/sshd_config
|
||||
|
||||
# Prepare data
|
||||
ENV GOGS_CUSTOM /data/gogs
|
||||
|
||||
# Create git user for Gogs
|
||||
RUN adduser -D -g 'Gogs Git User' git -h /data/git/ -s /bin/sh && passwd -u git
|
||||
RUN echo "export GOGS_CUSTOM=/data/gogs" >> /etc/profile
|
||||
|
||||
VOLUME ["/data"]
|
||||
EXPOSE 22 3000
|
||||
ENTRYPOINT []
|
||||
CMD ["./docker/start.sh"]
|
||||
CMD ["./docker/start.sh"]
|
||||
|
|
|
|||
|
|
@ -0,0 +1,17 @@
|
|||
#!/bin/sh
|
||||
|
||||
# Install build deps
|
||||
apk -U --no-progress add linux-pam-dev go@community gcc musl-dev
|
||||
|
||||
# Init go environment to build Gogs
|
||||
mkdir -p ${GOPATH}/src/github.com/gogits/
|
||||
ln -s /app/gogs/ ${GOPATH}/src/github.com/gogits/gogs
|
||||
cd ${GOPATH}/src/github.com/gogits/gogs
|
||||
go get -v -tags "sqlite redis memcache cert pam"
|
||||
go build -tags "sqlite redis memcache cert pam"
|
||||
|
||||
# Cleanup GOPATH
|
||||
rm -r $GOPATH
|
||||
|
||||
# Remove build deps
|
||||
apk --no-progress del linux-pam-dev go gcc musl-dev
|
||||
|
|
@ -0,0 +1,2 @@
|
|||
#!/bin/sh
|
||||
exec /bin/true
|
||||
|
|
@ -0,0 +1,28 @@
|
|||
#!/bin/sh
|
||||
USER=git
|
||||
USERNAME=$USER
|
||||
|
||||
if ! test -d /data/gogs; then
|
||||
mkdir -p /data/gogs/data /data/gogs/conf /data/gogs/log /data/git
|
||||
fi
|
||||
|
||||
if ! test -d ~git/.ssh; then
|
||||
mkdir ~git/.ssh
|
||||
chmod 700 ~git/.ssh
|
||||
fi
|
||||
|
||||
if ! test -f ~git/.ssh/environment; then
|
||||
echo "GOGS_CUSTOM=/data/gogs" > ~git/.ssh/environment
|
||||
chown git:git ~git/.ssh/environment
|
||||
chown 600 ~git/.ssh/environment
|
||||
fi
|
||||
|
||||
ln -sf /data/gogs/log /app/gogs/log
|
||||
ln -sf /data/gogs/data /app/gogs/data
|
||||
ln -sf /data/gogs/conf /app/gogs/conf
|
||||
|
||||
chown -R git:git /data /app/gogs ~git/
|
||||
|
||||
export USER
|
||||
export USERNAME
|
||||
exec gosu $USER /app/gogs/gogs web
|
||||
|
|
@ -0,0 +1,15 @@
|
|||
#!/bin/sh
|
||||
|
||||
if ! test -d /data/ssh
|
||||
then
|
||||
mkdir -p /data/ssh
|
||||
ssh-keygen -q -f /data/ssh/ssh_host_key -N '' -t rsa1
|
||||
ssh-keygen -q -f /data/ssh/ssh_host_rsa_key -N '' -t rsa
|
||||
ssh-keygen -q -f /data/ssh/ssh_host_dsa_key -N '' -t dsa
|
||||
ssh-keygen -q -f /data/ssh/ssh_host_ecdsa_key -N '' -t ecdsa
|
||||
ssh-keygen -q -f /data/ssh/ssh_host_ed25519_key -N '' -t ed25519
|
||||
chown -R root:root /data/ssh/*
|
||||
chmod 600 /data/ssh/*
|
||||
fi
|
||||
|
||||
exec gosu root /usr/sbin/sshd -D -f /etc/ssh/sshd_config
|
||||
|
|
@ -0,0 +1,17 @@
|
|||
Port 22
|
||||
AddressFamily any
|
||||
ListenAddress 0.0.0.0
|
||||
ListenAddress ::
|
||||
Protocol 2
|
||||
LogLevel INFO
|
||||
HostKey /data/ssh/ssh_host_key
|
||||
HostKey /data/ssh/ssh_host_rsa_key
|
||||
HostKey /data/ssh/ssh_host_dsa_key
|
||||
HostKey /data/ssh/ssh_host_ecdsa_key
|
||||
HostKey /data/ssh/ssh_host_ed25519_key
|
||||
PermitRootLogin no
|
||||
AuthorizedKeysFile .ssh/authorized_keys
|
||||
PasswordAuthentication no
|
||||
UsePrivilegeSeparation no
|
||||
PermitUserEnvironment yes
|
||||
AllowUsers git
|
||||
|
|
@ -1,43 +1,12 @@
|
|||
#!/bin/bash -
|
||||
#
|
||||
#!/bin/sh
|
||||
|
||||
if ! test -d /data/gogs
|
||||
then
|
||||
mkdir -p /var/run/sshd
|
||||
mkdir -p /data/gogs/data /data/gogs/conf /data/gogs/log /data/git
|
||||
fi
|
||||
# Bind linked docker container to localhost socket using socat
|
||||
env | sed -En 's|(.*)_PORT_([0-9]*)_TCP=tcp://(.*):(.*)|\1_\2 socat -ls TCP4-LISTEN:\2,fork,reuseaddr TCP4:\3:\4|p' | \
|
||||
while read NAME CMD; do
|
||||
mkdir -p /app/gogs/docker/s6/$NAME
|
||||
echo -e "#!/bin/sh\nexec $CMD" > /app/gogs/docker/s6/$NAME/run
|
||||
chmod +x /app/gogs/docker/s6/$NAME/run
|
||||
done
|
||||
|
||||
if ! test -d /data/ssh
|
||||
then
|
||||
mkdir /data/ssh
|
||||
ssh-keygen -q -f /data/ssh/ssh_host_key -N '' -t rsa1
|
||||
ssh-keygen -q -f /data/ssh/ssh_host_rsa_key -N '' -t rsa
|
||||
ssh-keygen -q -f /data/ssh/ssh_host_dsa_key -N '' -t dsa
|
||||
ssh-keygen -q -f /data/ssh/ssh_host_ecdsa_key -N '' -t ecdsa
|
||||
ssh-keygen -q -f /data/ssh/ssh_host_ed25519_key -N '' -t ed25519
|
||||
chown -R root:root /data/ssh/*
|
||||
chmod 600 /data/ssh/*
|
||||
fi
|
||||
|
||||
service ssh start
|
||||
|
||||
ln -sf /data/gogs/log ./log
|
||||
ln -sf /data/gogs/data ./data
|
||||
ln -sf /data/git /home/git
|
||||
|
||||
|
||||
if ! test -d ~git/.ssh
|
||||
then
|
||||
mkdir ~git/.ssh
|
||||
chmod 700 ~git/.ssh
|
||||
fi
|
||||
|
||||
if ! test -f ~git/.ssh/environment
|
||||
then
|
||||
echo "GOGS_CUSTOM=/data/gogs" > ~git/.ssh/environment
|
||||
chown git:git ~git/.ssh/environment
|
||||
chown 600 ~git/.ssh/environment
|
||||
fi
|
||||
|
||||
chown -R git:git /data .
|
||||
exec su git -c "./gogs web"
|
||||
# Exec S6 as process manager for gogs and dropbear ssh
|
||||
exec /usr/bin/s6-svscan /app/gogs/docker/s6/
|
||||
|
|
|
|||
Loading…
Reference in New Issue