vladan/portable-services
vladan/portable-services
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Remove all gateways except IRC, build in /tmp

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This commit is contained in:
Vladan Popovic 2019-03-04 21:39:39 +01:00
parent ba082370f9
commit be2fcaedfa
2 changed files with 16 additions and 23 deletions
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34
alpine-matrix/README.md
View file

@ -1,8 +1,8 @@
Matrix synapse service with IRC and Telegram gateways
=====================================================
A collection of systemd services that run synapse, matrix-appservice-irc
and mautrix-telegram in a read-only alpine squashfs image.
A collection of systemd services that run synapse and the IRC gateway
(matrix-appservice-irc) in an isolated read-only alpine squashfs image.
Building the squashfs image
---------------------------
@ -13,12 +13,11 @@ Run:
$ sh build.sh
```
It will create a rootfs/ folder with an alpine filesystem, install
synapse, matrix-appservice-irc and mautrix-telegram and compress it into
a squashfs image that will be used as a root filesystem for the
container.
It will create a rootfs/ folder with an alpine filesystem, install synapse,
matrix-appservice-irc and compress it into a squashfs image that will be used
as a root filesystem for the container.
If the script finished successfully, you should get an \~50M matrix.raw
If the script finished successfully, you should get an \~45M matrix.raw
image.
Running the portable services
@ -36,21 +35,17 @@ Created directory /etc/systemd/system.attached/matrix.service.d.
Written /etc/systemd/system.attached/matrix.service.d/20-portable.conf.
Created symlink /etc/systemd/system.attached/matrix.service.d/10-profile.conf → /usr/lib/systemd/portable/profile/default/service.conf.
Copied /etc/systemd/system.attached/matrix.service.
Created directory /etc/systemd/system.attached/matrix-telegram.service.d.
Written /etc/systemd/system.attached/matrix-telegram.service.d/20-portable.conf.
Created symlink /etc/systemd/system.attached/matrix-telegram.service.d/10-profile.conf → /usr/lib/systemd/portable/profile/default/service.conf.
Copied /etc/systemd/system.attached/matrix-telegram.service.
Created directory /etc/systemd/system.attached/matrix-appservice-irc.service.d.
Written /etc/systemd/system.attached/matrix-appservice-irc.service.d/20-portable.conf.
Created symlink /etc/systemd/system.attached/matrix-appservice-irc.service.d/10-profile.conf → /usr/lib/systemd/portable/profile/default/service.conf.
Copied /etc/systemd/system.attached/matrix-appservice-irc.service.
Created symlink /etc/portables/matrix.raw → /home/vladan/dev/portabled/alpine-matrix/matrix.raw.
```
Created symlink /etc/portables/matrix.raw → /tmp/matrix.raw.
Start/Stop as any other systemd service, e.g:
``` {.sourceCode .shell}
sudo systemctl start matrix-appservice-irc.service matrix-telegram.service
sudo systemctl start matrix-appservice-irc.service
sudo systemctl stop matrix.service
```
@ -63,19 +58,18 @@ Existing matrix installations
`/var/lib`.
4. Copy all data files, e.g. homeserver.db if you\'re using sqlite,
media and upload folders for synapse, rooms.db for the irc gateway,
etc. to `/var/lib/matrix-{synapse,telegram,appservice-irc}`.
etc. to `/var/lib/matrix-{synapse,appservice-irc}`.
Warning
-------
You\'ll need to modify the configuration if the services are configured
to log to disk, i.e. modify any filesystem except
`/var/lib/matrix-{synapse,telegram,appservice-irc}`.
You should set up all logging to stdout.
Any configuration that has something to do with the filesystem should be
configured to write files to `/var/lib/matrix-{synapse,appservice-irc}`.
TODO
----
- Use a Makefile to build the image. Add attach, detach and clean
targets.
- Rename matrix.service to matrix-synapse.service and add
matrix.target that starts matrix.service

5
alpine-matrix/build.sh
View file

@ -13,11 +13,10 @@ mkdir -p $ROOTFS/etc/systemd/system \
$ROOTFS/{dev,tmp,proc,root,run,sys} \
$ROOTFS/etc/matrix \
$ROOTFS/var/lib/matrix-{synapse,appservice-irc}
touch $ROOTFS/etc/machine-id $ROOTFS/etc/resolv.conf
touch $ROOTFS/etc/machine-id $ROOTFS/etc/resolv.conf
sudo systemd-nspawn --bind=$PWD/scripts/install.sh:/root/install.sh -D $ROOTFS/ /bin/sh /root/install.sh
cp systemd/* $ROOTFS/etc/systemd/system/
sudo systemd-nspawn --bind=$PWD/scripts/install.sh:/root/install.sh -D $ROOTFS/ /bin/sh /root/install.sh
mksquashfs $ROOTFS/ /tmp/matrix.raw