add Dockerfile

Dockerfile

@@ -0,0 +1,30 @@
+FROM docker.io/alpine:3.7
+
+ENV UID=1337 \
+    GID=1337
+
+COPY . /opt/mautrixtelegram
+RUN apk add --no-cache \
+      python3-dev \
+      py3-virtualenv \
+      build-base \
+      zlib-dev \
+      jpeg-dev \
+      libxslt-dev \
+      libxml2-dev \
+      libmagic \
+      ffmpeg \
+      bash \
+      ca-certificates \
+      su-exec \
+      s6 \
+ && cd /opt/mautrixtelegram \
+ && cp -r docker/root/* / \
+ && rm docker -rf \
+ && virtualenv -p /usr/bin/python3 .venv \
+ && source .venv/bin/activate \
+ && pip install -r requirements.txt -r optional-requirements.txt
+
+VOLUME /data
+
+CMD ["/bin/s6-svscan", "/etc/s6.d"]

docker/root/etc/s6.d/.s6-svscan/finish

@@ -0,0 +1 @@
+#!/bin/sh

docker/root/etc/s6.d/mautrix-telegram/finish

@@ -0,0 +1,2 @@
+#!/bin/bash
+s6-svscanctl -t /etc/s6.d

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

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# Define functions
+function fixperms {
+	chown -R ${UID}:${GID} /data /opt/mautrixtelegram
+}
+
+
+# Go into env
+cd /opt/mautrixtelegram
+source .venv/bin/activate
+
+# Replace database path in alembic.ini
+sed -i "s#sqlite:///mautrix-telegram.db#sqlite:////data/mautrix-telegram.db#" alembic.ini
+sed -i "s#sqlite:///mautrix-telegram.db#sqlite:////data/mautrix-telegram.db#" /data/config.yaml
+
+# Check that database is in the right state
+alembic upgrade head
+
+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"
+	echo "Modify that config file to your liking."
+	echo "Start the container again after that to generate the registration file."
+	fixperms
+	exit
+fi
+
+if [[ ! -f /data/registration.yaml ]]; then
+	python -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 "Copy that over to synapses app service directory."
+	fixperms
+	exit
+fi
+
+fixperms
+exec su-exec ${UID}:${GID} python -m mautrix_telegram -c /data/config.yaml