Simplify docker setup

.dockerignore

@@ -0,0 +1,4 @@
+.editorconfig
+.codeclimate.yml
+*.png
+*.md

Dockerfile

@@ -1,11 +1,14 @@
-FROM docker.io/alpine:3.7
+FROM docker.io/alpine:3.8
 
 ENV UID=1337 \
-    GID=1337
+    GID=1337 \
+    FFMPEG_BINARY=/usr/bin/ffmpeg
 
-COPY . /opt/mautrixtelegram
+COPY . /opt/mautrix-telegram
+WORKDIR /opt/mautrix-telegram
 RUN apk add --no-cache \
       python3-dev \
+      build-base \
       py3-virtualenv \
       py3-pillow \
       py3-aiohttp \
@@ -14,17 +17,12 @@ RUN apk add --no-cache \
       py3-numpy \
       py3-asn1crypto \
       py3-sqlalchemy \
-      build-base \
+      py3-markdown \
       ffmpeg \
-      bash \
       ca-certificates \
       su-exec \
-      s6 \
- && cd /opt/mautrixtelegram \
- && cp -r docker/root/* / \
- && rm docker -rf \
  && pip3 install -r requirements.txt -r optional-requirements.txt
 
 VOLUME /data
 
-CMD ["/bin/s6-svscan", "/etc/s6.d"]
+CMD ["/opt/mautrix-telegram/run.sh"]

docker/root/etc/s6.d/mautrix-telegram/run → docker-run.sh

@@ -1,22 +1,22 @@
-#!/bin/bash
+#!/bin/sh
 
-# Define functions
+# Define functions.
 function fixperms {
-	chown -R ${UID}:${GID} /data /opt/mautrixtelegram
+	chown -R $UID:$GID /data /opt/mautrix-telegram
 }
 
-
-# Go into env
-cd /opt/mautrixtelegram
-export FFMPEG_BINARY=/usr/bin/ffmpeg
+cd /opt/mautrix-telegram
 
 # Replace database path in config.
 sed -i "s#sqlite:///mautrix-telegram.db#sqlite:////data/mautrix-telegram.db#" /data/config.yaml
 
+if [ -f /data/mx-state.json ]; then
+	ln -s /data/mx-state.json
+fi
 # Check that database is in the right state
 alembic -x config=/data/config.yaml upgrade head
 
-if [[ ! -f /data/config.yaml ]]; then
+if [ ! -f /data/config.yaml ]; then
 	cp example-config.yaml /data/config.yaml
 	echo "Didn't find a config file."
 	echo "Copied default config file to /data/config.yaml"
@@ -26,14 +26,14 @@ if [[ ! -f /data/config.yaml ]]; then
 	exit
 fi
 
-if [[ ! -f /data/registration.yaml ]]; then
+if [ ! -f /data/registration.yaml ]; then
 	python3 -m mautrix_telegram -g -c /data/config.yaml -r /data/registration.yaml
 	echo "Didn't find a registration file."
-	echo "Generated ode for you."
+	echo "Generated one for you."
 	echo "Copy that over to synapses app service directory."
 	fixperms
 	exit
 fi
 
 fixperms
-exec su-exec ${UID}:${GID} python3 -m mautrix_telegram -c /data/config.yaml
+exec su-exec $UID:$GID python3 -m mautrix_telegram -c /data/config.yaml