paco/ledgersmb-docker
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Let docker cache the initial git clone

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It involves a few hacks to assist cachebreaking the docker build process
This commit is contained in:
maikkeli 2016-01-28 00:25:49 +10:30
parent ffc7f8d441
commit d136386573
1 changed files with 21 additions and 6 deletions
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@ -1,6 +1,8 @@
FROM perl:5 FROM perl:5
MAINTAINER Freelock john@freelock.com MAINTAINER Freelock john@freelock.com
ENV
# Install Perl, Tex, Starman, psql client, and all dependencies # Install Perl, Tex, Starman, psql client, and all dependencies
RUN DEBIAN_FRONTENT=noninteractive && \ RUN DEBIAN_FRONTENT=noninteractive && \
apt-get update && apt-get -y install \ apt-get update && apt-get -y install \
@ -36,21 +38,34 @@ RUN apt-get install -y \
PGObject::Type::DateTime \ PGObject::Type::DateTime \
App::LedgerSMB::Admin App::LedgerSMB::Admin
# Install LedgerSMB
WORKDIR /srv
# update the following label to force docker to cache the latest git clone:
LABEL lsmb_docker_git_clone_cachebreak=2016-01-28
RUN git clone https://github.com/ledgersmb/LedgerSMB.git ledgersmb
# Set LedgerSMB version (git tag/branch/commit) # Set LedgerSMB version (git tag/branch/commit)
# Change the following line or set arg on docker build commandline; # Change the following line or set arg on docker build commandline;
# eg: # eg:
# docker build --build-arg LSMB_VERSION=1.4.0 ./ # docker build --build-arg LSMB_VERSION=1.4.0 ./
# docker build --build-arg LSMB_VERSION=1c00d61 ./ # docker build --build-arg LSMB_VERSION=1c00d61 ./
# NOTE: if you use a branch name (or a reused tag name) instead of a commit checksum
# then docker's caching will see nothing new and you'll end up with stale files
# if that branch/tag has already been cached.
#
# As a hack to reliably use a branch (eg, master), try the following:
# docker build --build-arg CACHEBREAK=$(date) LSMB_VERSION=master ./
ARG CACHEBREAK
ARG LSMB_VERSION=1.5.0-beta3 ARG LSMB_VERSION=1.5.0-beta3
ENV LSMB_VERSION ${LSMB_VERSION} ENV LSMB_VERSION ${LSMB_VERSION}
# Install LedgerSMB
RUN cd /srv && \
git clone https://github.com/ledgersmb/LedgerSMB.git ledgersmb
WORKDIR /srv/ledgersmb WORKDIR /srv/ledgersmb
# fetch changes to repo since possibly cached git clone above.
RUN git checkout $LSMB_VERSION # checkout specified tag/branch/commit (**NOTE above)
# merge changes to current checked out branch
RUN git fetch \
&& git checkout $LSMB_VERSION
&& git merge || echo "git merge failed - this is expected if [$LSMB_VERSION] isn't a branch"
#RUN sed -i \ #RUN sed -i \
# -e "s/short_open_tag = Off/short_open_tag = On/g" \ # -e "s/short_open_tag = Off/short_open_tag = On/g" \