Mercurial > sat_docs
view docker/salut/Dockerfile @ 105:b69056368901
docker: images optimisation:
- reduced the number of layers by grouping many instructions
- moved stuff which don't change a lot at the beginning, and hg/apt at the end
- scripts are not now in scripts/ subdirectories
- prosody.cfg.lua is added using ADD instead of getting it online
- .hg/dirstate is copied in base (backend) and libervia, so mercurial revision is known
- removed lot of useless WORKDIR instruction, they are replaced by "cd" inside RUN instructions
- cleaning (apt-clean, rm) is done on the same instruction as the one than generate the data, to avoid useless data in layers
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Sun, 28 Feb 2016 02:01:20 +0100 |
| parents | 8dd32aa49614 |
| children |
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############################################################### # # # Salut à Toi/salut # # This Dockerfile build a Salut directory prepared for SàT # # Salut à Toi is a multi-frontends multi-purposes XMPP client # # # ############################################################### FROM salutatoi/base:latest MAINTAINER Goffi <goffi@goffi.org> ############################ # AUTOMATIC CONFIGURATION # ############################ COPY scripts/salut /usr/local/bin/ RUN chown root:root /usr/local/bin/salut && \ chmod 0555 /usr/local/bin/salut && \ ######## # BASE # ######## cd /usr/share && hg clone https://repos.goffi.org/salut sat_salut && chown -R sat:sat sat_salut && \ # configuration is really basic in salut, we just use environment to set data sed -i 's/^xmppcomponent =.*$/import os\nxmppcomponent = Component("prosody", 5347, "salut."+os.getenv("DOMAIN"), os.getenv("SAT_SALUT_SECRET"))/' sat_salut/salut.tac WORKDIR /usr/share/sat_salut USER sat ########## # LAUNCH # ########## ENTRYPOINT ["salut"]