setup tests

tests/Dockerfile

@@ -0,0 +1,17 @@
+FROM matrixdotorg/synapse
+
+# This defaults to /data which is a volume aiming at keeping data.
+# Here, we want to trash those, and avoid the permission issues, so let's use something else
+ENV SYNAPSE_CONFIG_DIR=/srv
+
+WORKDIR $SYNAPSE_CONFIG_DIR
+
+ADD homeserver.yaml .
+
+RUN python -m synapse.app.homeserver --config-path homeserver.yaml --generate-keys
+
+RUN chown -R 991:991 .
+
+RUN python -m pip install aiohttp matrix-nio
+
+ADD . .